31st week of 2019 patent applcation highlights part 47 |
Patent application number | Title | Published |
20190235458 | FINITE STATE MACHINES - An example finite state machine may include a content-addressable memory. The content-addressable memory may include blocks that respectively store input-terms of the finite state machine. The finite state machine may be configured to, for each received input: select a subset of the blocks of the content addressable memory to enable for searching, the subset being selected based on a current state of the finite state machine, and determine a next state of the finite state machine by searching the currently enabled subset of blocks of the content addressable memory based on the input. | 2019-08-01 |
20190235459 | METHODS AND SYSTEM FOR REDUCING ENERGY USE IN BUILDINGS - The present disclosure provides systems and methods for reducing energy use in buildings. A data centre receives source data from one or more building systems and/or one or more external sources. A plurality of energy optimization strategies are applied to at least a subset of the source data to determine a set of proposed output values for each energy optimization strategy, independently of each other, wherein each set of proposed output values includes at least one equipment set point. Conflicts between the sets of proposed output values are resolved, to generate a set of harmonized output values. The set of harmonized output values is transmitted to the one or more building control systems through one or more gateway devices. | 2019-08-01 |
20190235460 | INTERRUPT EXCEPTION WINDOW PROTOCOL ON A DATA COMMUNICATION BUS AND METHODS AND APPARATUSES FOR USING SAME - An input/output (I/O) and control system for long distance communications and industrial applications having a bus and protocol for communications between field devices and a channel generator for monitoring and control of the field devices. The channel generator produces a pulse train such as an offset square wave with dual scan bus cycles having alternating A and B scan cycles that each comprise a plurality of channel windows assigned to the field devices. One or more channel windows in the A and B scan cycles has an exception interrupt window during which the control unit can detect a low level signal provided by a field device before its corresponding channel window in the dual scan bus cycle, thereby reducing system reaction time. | 2019-08-01 |
20190235461 | METHODS AND SYSTEMS FOR THE INDUSTRIAL INTERNET OF THINGS - The system generally includes a crosspoint switch in the local data collection system having multiple inputs and multiple outputs including a first input connected to the first sensor and a second input connected to the second sensor. The multiple outputs include a first output and a second output configured to be switchable between a condition in which the first output is configured to switch between delivery of the first sensor signal and the second sensor signal and a condition in which there is simultaneous delivery of the first sensor signal from the first output and the second sensor signal from the second output. Each of multiple inputs is configured to be individually assigned to any of the multiple outputs. Unassigned outputs are configured to be switched off producing a high-impedance state. The local data collection system includes multiple data acquisition units each having an onboard card set configured to store calibration information and maintenance history of a data acquisition unit in which the onboard card set is located. The local data collection system is configured to manage data collection bands. | 2019-08-01 |
20190235462 | METHODS AND SYSTEMS FOR THE INDUSTRIAL INTERNET OF THINGS - The system generally includes a crosspoint switch in the local data collection system having multiple inputs and multiple outputs including a first input connected to the first sensor and a second input connected to the second sensor. The multiple outputs include a first output and a second output configured to be switchable between a condition in which the first output is configured to switch between delivery of the first sensor signal and the second sensor signal and a condition in which there is simultaneous delivery of the first sensor signal from the first output and the second sensor signal from the second output. Each of multiple inputs is configured to be individually assigned to any of the multiple outputs. Unassigned outputs are configured to be switched off producing a high-impedance state. The local data collection system includes multiple data acquisition units each having an onboard card set configured to store calibration information and maintenance history of a data acquisition unit in which the onboard card set is located. The local data collection system is configured to manage data collection bands. | 2019-08-01 |
20190235463 | SYSTEM AND METHOD FOR CONFIGURATION OF MACRO COMMANDS IN A CONTROLLING DEVICE - A system displays a representation of an original equipment remote control device for a target device to be controlled using a macro button of a configurable controlling device. The displayed representation of the original equipment remote control device includes representations of buttons that would be used on the original equipment remote control device to control controllable functions of the target device. The system accepts input by which one or more of the displayed representations of buttons are selected. The macro button is then configured whereby an activation of the macro button will cause a transmission of commands from the configurable controlling device to control those controllable functions of the target devices that correspond to the one or more of the displayed representations of buttons that were selected. | 2019-08-01 |
20190235464 | SYSTEM AND METHOD FOR MONITORING AND ANALYZING INDUSTRIAL OPERATIONS - An industrial system and method for monitoring and analyzing industrial operations such that data is obtained from one or more sensors of one or more industrial components and transmitted to a master controller as a data stream through a communication network, the transmitted data is captured, copied, and stored for analysis without interfering with the data stream. | 2019-08-01 |
20190235465 | BACKPLANE-BASED PLC SYSTEM WITH HOT SWAP FUNCTION - The present disclosure provides a serial backplane based PLC system with a hot swap function in which when an extended module fails during communication between the backplane master unit and the backplane slave unit, communication between the backplane master unit and the backplane slave unit via the backplane bus is maintained using a backplane design technique. The system includes a central processor unit (CPU) module for transmitting an operation command; at least one extended module for receiving and processing the operation command; a backplane bus connected to a bus line for communication between the CPU module and the extended modules; and at least one backplane module connected to the backplane bus, wherein the at least one backplane module is physically detachably coupled to the at least one extended module, respectively. | 2019-08-01 |
20190235466 | CONTROL SYSTEM - A control system that distributes information from a control device to a reception device includes a read request transmission unit that transmits a read request for information to the control device, an information generation unit that generates information in response to the read request, an information transmission unit that transmits the generated information to the reception device, and a distribution cycle computation unit that computes a distribution cycle based on a generation interval of the read request. The information transmission unit transmits the information in accordance with the distribution cycle computed by the distribution cycle computation unit. | 2019-08-01 |
20190235467 | MACHINING TIME PREDICTION DEVICE - A device configured to predict an execution time of an auxiliary function for tool change extracts an auxiliary function command for tool change from a machining program, calculates the storage position of a before-exchange tool and the storage position of an after-exchange tool, based on the auxiliary function command, and calculates a distance between tools, based on the results of the calculation. Also, the prediction device predicts the execution time of the auxiliary function command for tool change with reference to a database in which the distance between tools is associated with an actual value of the auxiliary function execution time for tool change. | 2019-08-01 |
20190235468 | METHOD FOR CONFIGURING A MACHINE FOR PRODUCTION OF A THREAD AND APPARATUS FOR PRODUCING A THREAD - A method of configuring a machine ( | 2019-08-01 |
20190235469 | REFERENCE TEMPERATURE SETTING DEVICE, REFERENCE TEMPERATURE SETTING METHOD, AND REFERENCE TEMPERATURE SETTING PROGRAM - To provide a reference temperature setting device, a reference temperature setting method, and a reference temperature setting program capable of setting an appropriate reference temperature for thermal displacement compensation. A reference temperature setting device comprises: an acquisition unit that acquires measured values from multiple temperature sensors installed on a machine; and a determination unit that determines setting timing for a reference temperature for thermal displacement compensation to coincide with a point in time when the measured values satisfy a predetermined condition. | 2019-08-01 |
20190235470 | ABNORMALITY DETERMINATION APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM ENCODED WITH A PROGRAM, ABNORMALITY DETERMINATION SYSTEM AND ABNORMALITY DETERMINATION METHOD - To provide an abnormality determination apparatus, a computer readable medium, an abnormality determination system and an abnormality determination method which can simply detect an abnormality of a temperature in a machine tool without incurring cost. An abnormality determination apparatus which determines abnormality of a temperature sensor in a plurality of machine tools, in which the plurality of machine tools is equivalent machine type, is arranged in equivalent environments, are provided with a temperature sensor at equivalent positions, the abnormality determination apparatus including: a temperature data acquisition unit which acquires temperature data outputted by the temperature sensors from each of the plurality of machine tools; a comparison unit which compares the temperature data acquired by the temperature data acquisition unit; and an abnormality determination unit which determines abnormality of the temperature sensor based on a comparison result by the comparison unit. | 2019-08-01 |
20190235471 | THERMAL DISPLACEMENT CORRECTION DEVICE - Provided is a thermal displacement correction device capable of continuing a thermal displacement correction with high accuracy even when some of a plurality of sensors fail. The thermal displacement correction device includes a sensor information acquisition unit that acquires machine tool temperatures detected by the sensor and a state of the sensors, a thermal displacement estimating method storage unit that stores a plurality of thermal displacement estimating methods, a thermal displacement estimating method selection unit that selects a thermal displacement estimating method to be used for estimating the thermal displacement amount of the machine tool based on the state of the sensors, and a thermal displacement estimating unit that estimates the thermal displacement amount of the machine tool based on the machine tool temperature according to the thermal displacement estimating method selected by the thermal displacement estimating method selection unit. | 2019-08-01 |
20190235472 | ABNORMALITY DETERMINATION APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM ENCODED WITH A PROGRAM, ABNORMALITY DETERMINATION SYSTEM AND ABNORMALITY DETERMINATION METHOD - An abnormality determination apparatus, which determines abnormality of a temperature sensor in a machine tool, includes: a temperature pattern storage unit which stores a normal pattern indicating temperature change relative to machining time for a machining classification of the machine tool; a temperature data acquisition unit which acquires temperature data outputted by the temperature sensor provided to the machine tool; a machining classification determination unit which determines a machining classification of the machine tool; a comparison data acquisition unit which extracts the normal pattern relative to a determined machining classification from the temperature pattern storage unit; a comparison unit which compares the extracted normal pattern, and as acquired pattern indicating temperature change relative to machining time according to the acquired temperature data; and an abnormality determination unit which determines abnormality of a temperature sensor based on a comparison result. | 2019-08-01 |
20190235473 | MACHINING SIMULATION DISPLAY APPARATUS AND MACHINING SIMULATION DISPLAY METHOD - A machining simulation display apparatus displays, on a display screen, an image of a shape of a workpiece and a shape of a tool that machines the workpiece, and includes a display update unit to provide a command to combine, at a change point on a trajectory of the tool, an image of the shape of the tool displayed on the display screen and an image of the shape of the workpiece at a first display update timing at which the image displayed on the display screen is updated or at a second display update timing that is a time point after a lapse of a constant display update interval since the first display update timing, the change point being present between the first display update timing and the second display update timing. | 2019-08-01 |
20190235474 | METHOD FOR GENERATING NUMERICAL CONTROL PROGRAM, ELEMENT CREATION METHOD, GENERATION SYSTEM, AND GENERATION PROGRAM - A method for generating a numerical control program includes first-fourth steps. In the first step, elements related to the shape of a material are created on the basis of information related to the shape of the material. In the second step, processing is executed in which the elements related to the shape of the material which were created in the first step are read into areas to be subjected to processing in the third step. In the third step, a tool path is generated for each element read in the second step. In the fourth step, the tool paths generated for each element in the third step are connected. | 2019-08-01 |
20190235475 | METHOD AND APPARATUS FOR CONTROLLING MOTOR VIBRATION - The present disclosure relates to the technical field of electronic devices, and discloses a method and an apparatus for controlling motor vibration. The method includes: obtaining an input signal based on an expected motor vibration curve, inputting a digital signal sequence of the input signal to an equalizer, and obtaining an output signal after processing by the equalizer, and inputting the output signal to a motor to control vibration of the motor, where the equalizer is a digital filter constructed based on a damping factor ζ and a resonance frequency ω | 2019-08-01 |
20190235476 | CONTROL APPARATUS AND CONTROL METHOD - In the embodiments of the disclosure, a target signal which is a signal of a part used for subsequent processing is acquired from signals output from a device with higher accuracy. A control apparatus includes a first acquisition part which acquires a first signal of a time series output from a first device, a recording part which records a part of the first signal acquired by the first acquisition part, and a determination part which determines a timing at which the recording part records the first signal based on a preset predetermined condition. | 2019-08-01 |
20190235477 | COLD SPRAY MANUFACTURING AND REPAIR CELL - The present disclosure addresses limitations with methods, systems and processes for integrating multiple advanced technologies into a single automated manufacturing and repair cell. The methods, systems and processes of the present disclosure leverage unique software and hardware to configure a manufacturing cell that is capable of conducting process development and planning, dimensional analysis, pre-machining, surface preparation, cold spray (supersonic particle deposition), dust collection, helium recovery, and post machining in a single integrated manufacturing and repair cell. | 2019-08-01 |
20190235478 | Data Providing Apparatus and Data Providing Method - A data providing apparatus includes a field data acquisition unit configured to acquire field data relating to field equipment, and a data providing unit configured to transmit and receive information to and from a service providing unit, the service providing unit being a communication target and configured to use the field data as service data, in which the data providing unit manages information on a conversion rule defining a relationship between the field data and the service data, acquires the field data specified in a data acquisition request from the service providing unit, from the field data acquisition unit, converts the acquired field data to service data according to the conversion rule when there is a difference between a specification of the field data and a specification of the service data, and transmits the data obtained by the conversion to the service providing unit. | 2019-08-01 |
20190235479 | ROBOT AND ROBOT MAINTENANCE TIMING NOTIFICATION METHOD - A robot including a movable portion, a controller, and a storage unit that stores maintenance timing information regarding at least one of the movable portion and the controller. The controller performs predetermined notification processing based on a comparison between elapsed time information and the maintenance timing information. The movable portion and the control apparatus are placed in a predetermined work site on which a second robot is installed. The controller corrects the maintenance timing information or the elapsed time information using information received from the second robot. | 2019-08-01 |
20190235480 | SYSTEM FOR CUSTOMIZATION OR FABRICATION OF EXTRUDED SUPPORT MEMBERS FOR FACILITATING ACCESS TO A VEHICLE AND RELATED METHODS - Systems and methods for producing vehicle components or components for use with vehicles or in other non-vehicle applications allow an end user to select and produce at a local job site, or optionally elsewhere as desired. The system and method can allow a manufacturer or designer to send a design for a component to a consumer for the consumer to produce. The consumer can then use one of a variety of methods, such as three dimensional printing or machining, to produce the component. The consumer can produce a component from a stock data file or can customize the component before production. | 2019-08-01 |
20190235481 | MACHINE LEARNING DEVICE LEARNING FAILURE OCCURRENCE MECHANISM OF LASER DEVICE - A machine learning device observes a state variable of the inside and the outside of a laser device including time-series data of light output, which is detected by an output light sensor, and a light output command through a control unit of the laser device, and acquires a determination result on correctness with respect to a quantitative failure occurrence mechanism outputted for each failure in the laser device. The machine learning device learns the quantitative failure occurrence mechanism corresponding to each failure while associating the quantitative failure occurrence mechanism with the state variable and the determination result on correctness with respect to the quantitative failure occurrence mechanism, and decides a quantitative failure occurrence mechanism which is to be outputted when an occurrence of each failure is detected. | 2019-08-01 |
20190235482 | ANOMALY DETECTION - A method includes receiving a first time-dependent data characterizing measurement by a first sensor operatively coupled to an oil and gas industrial machine; determining a first anomaly score associated with a first portion of the first time-dependent data over a time period, the determination is based on a first value of an operating characteristic over the time period and a second value of the operating characteristic over the time period, wherein the first value of the operating characteristic is calculated from the first time-dependent data and the second value of the operating characteristic is detected at the oil and gas industrial machine; and rendering, in a graphical user interface display space, a visual representation indicative of the first anomaly score. Related apparatus, systems, articles, and techniques are also described. | 2019-08-01 |
20190235483 | Dynamic Prediction of Risk Levels for Manufacturing Operations through Leading Risk Indicators: Dynamic Risk Fault Tree Method and System - A dynamic risk fault tree (DRFT) for displaying and analyzing risk levels for manufacturing operations. The DRFT incorporates a Dynamic Risk Analyzer (DRA) to periodically assesses real-time or historic process data, or both, associated with an operations site, such as a manufacturing, production, or processing facility, including a plant's operations, and identifies hidden near-misses of such operation, when in real time the process data appears otherwise normal. DRFT assesses the process data in a manner that enables operating personnel including management at a facility to have a comprehensive understanding of the risk status and changes in both alarm and non-alarm based process variables. The DRA and hidden process near-miss data may be analyzed alone or in combination with other process data and/or data resulting from prior near-miss situations to permit strategic action to be taken to reduce or avert the occurrence of adverse incidents or catastrophic failure of a facility operation. | 2019-08-01 |
20190235484 | DEEP LEARNING ARCHITECTURE FOR MAINTENANCE PREDICTIONS WITH MULTIPLE MODES - Example implementations described herein involve a system for maintenance predictions generated using a single deep learning architecture. The example implementations can involve managing a single deep learning architecture for three modes including a failure prediction mode, a remaining useful life (RUL) mode, and a unified mode. Each mode is associated with an objective function and a transformation function. The single deep learning architecture is applied to learn parameters for an objective function through execution of a transformation function associated with a selected mode using historical data. The learned parameters of the single deep learning architecture can be applied with streaming data from with the equipment to generate a maintenance prediction for the equipment. | 2019-08-01 |
20190235485 | REMOTE DIAGNOSTIC SYSTEMS AND METHODS FOR PREDICTIVE MAINTENANCE PROGRAMS - A remote diagnostic center configured to receive vibration data, field notes information, and diagnostic reports over a communication network from one or more vibration analysis units located at one or more machine sites, including a data center configured to receive, store, and provide secure backup for received vibration data and field notes information, the data center including a communication module, a database management module, a diagnostic analysis module, and a portal module to enable one or more remote analysts to review and collaborate on the received vibration data, field notes information, and diagnostic reports to monitor and report to a diagnostic center manager whether the vibration data and field notes information corresponding to a particular machine-under-test is being processed by an analyst and will be completed within a specified time interval specific to the machine-under-test. | 2019-08-01 |
20190235486 | Autonomous Vehicle Application Programming Interface And Communications Systems And Methods - Systems and methods for facilitating communication with autonomous vehicles are provided. In one example embodiment, a computing system (e.g., of a vehicle) can generate a first communication associated with an autonomous vehicle. The computing system can provide the first communication to an application programming interface gateway that is remote from the autonomous vehicle. Another computing system can obtain, via an application programming interface gateway, the first communication associated with the autonomous vehicle. The other computing system can determine a first frontend interface of the application programming interface gateway based at least in part on the first communication associated with the autonomous vehicle. The computing system can provide, via the first frontend interface, the first communication associated with the autonomous vehicle to a first system client associated with the first frontend interface. | 2019-08-01 |
20190235487 | Systems and Methods for On-Site Recovery of Autonomous Vehicles - Systems and methods for recovering an autonomous vehicle in a fleet of vehicles are provided. In one example embodiment, a computer-implemented method includes detecting an existence of an adverse condition associated with an autonomous vehicle in the fleet. The method includes determining in response to detecting the adverse condition, a recovery plan for the first autonomous vehicle based at least in part on one or more attributes associated with the adverse condition, the recovery plan including one or more actions to recover the first autonomous vehicle at a remote location. The method includes initiating the recovery plan to recover the first autonomous vehicle at the remote location. | 2019-08-01 |
20190235488 | AUTONOMOUS LONG RANGE AERIAL VEHICLES AND FLEET MANAGEMENT SYSTEM - Autonomous airship fleet operation includes receiving a mission request. A fleet manager in response to receipt of a mission request, plans a mission having a corresponding mission path and corresponding mission tasks based on a vehicle occupancy map. The fleet manager selects one or more candidate vehicles for the mission based on a correlation of at least one vehicle capability to a capability requirement determined from the mission request. The fleet manager further coordinates operation of the selected vehicles for a duration of the mission request, thereby fulfilling the at least one mission objective of the mission request. | 2019-08-01 |
20190235489 | SYSTEM AND METHOD FOR AUTONOMOUS REMOTE DRONE CONTROL - Methods and systems for establishing a daisy-chain connection with autonomous remote pilots are provided. An example method can include: under control of a computing device configured with executable instructions: generating a mission instruction for a drone to navigate from an original location to a destination along the flight route; instructing the drone with the mission instruction to navigate to the destination; generating, based on a pre-defined criteria, a first verification code based on the mission instruction; broadcasting the first verification code with the mission instruction to a plurality of remote pilots; selecting a first pilot from the plurality of the remote pilots; verifying the first verification code provided by the first pilot to authorize the first pilot to monitor, control, or backup the drone along the flight route; and generating a second verification code based on the mission instruction. | 2019-08-01 |
20190235490 | MOBILE ROBOT AND CONTROL METHOD OF MOBILE ROBOT - A terminal apparatus includes a camera, a display that displays a display screen including a mobile robot that autonomously travels, and a control circuit. The control circuit acquires a first planned route of the mobile robot, displays, on the display, a screen having the first planned route superimposed on a camera image taken by the camera, detects a contact point on the display on which the screen is displayed, generates a second planned route of the mobile robot that travels through the contact point, and transmits the second planned route to the mobile robot. | 2019-08-01 |
20190235491 | Ground Station for an Unmanned Aerial Vehicle (UAV) - The invention relates to a ground station for a UAV comprising a housing for accommodating a system on chip (SOC) circuit including a control processor for executing software to wirelessly control functions of the UAV, a first screen, and a second screen, wherein one or both screens are controlled directly by the SOC control processor. The housing may comprise a clam shell housing comprising a first housing member for accommodating the control processor and a second housing member movable relative to the first housing member between a first closed position overlaying said first housing member and a second open position. The arrangement is such that the first housing member has mounted thereon the first screen and the second housing member has mounted thereon the second screen such that both screens are viewable by a user when the second housing member is in its open position. | 2019-08-01 |
20190235492 | AUGMENTED REALITY (AR) DISPLAY OF PIPE INSPECTION DATA - Described is a method of providing an augmented reality (AR) scene of pipe inspection data, including: obtaining, using a processor, pipe inspection data derived from a pipe inspection robot that traverses through the interior of an underground pipe, the pipe inspection data including one or more sets of condition assessment data relating to an interior of the underground pipe; obtaining, using a processor, real-time visual image data of an above-ground surface; combining, using a processor, the pipe inspection data with the real-time visual image data in an AR scene; and displaying, using a display device, the AR scene. Other examples are described and claimed. | 2019-08-01 |
20190235493 | Robotic Golf Caddy - A autonomous robotic golf caddy which is capable of following a portable receiver at a pre-determined distance, and which is capable of sensing a potential impending collision with an object in its path and stop prior to said potential impending collision. | 2019-08-01 |
20190235494 | SYSTEM AND METHOD FOR DEFENDING AN UNMANNED AERIAL VEHICLE FROM GROUND THREATS - Disclosed herein are systems and methods for defending an unmanned aerial vehicle from threats on the ground. The UAV may perform distracting or deterring measures to prevent the threat from coming into contact with the UAV such as releasing a package attached to the UAV. In other embodiments, the UAV may release a package or cord connected to the UAV if either has been captured by a threat on the ground so that the UAV may escape unharmed. | 2019-08-01 |
20190235495 | AUTONOMOUSLY NAVIGATING VEHICLE - In an autonomously navigating vehicle including a sensor (contact-lift sensor) configured to produce an output proportional to displacement between a chassis and the cover and the control unit configured to receive output of the sensor, wherein the control unit is configured to determine whether change of the sensor output per prescribed time period is equal to or greater than the threshold value, count up time period during which change has been determined to be equal to or greater than the threshold value, and compare time period counted up by the time integration unit with prescribed time periods (first prescribed time period and second prescribed time period) and discriminate whether the vehicle has contacted an obstacle or whether the cover has been lifted from the chassis based on the result of the comparison with the prescribed time periods. | 2019-08-01 |
20190235496 | METHOD FOR MANAGING AN AUTOMATED SYSTEM CONTROLLED BY AN OPERATOR AND AN AUTOMATIC CONTROLLER, ASSOCIATED AUTOMATED SYSTEM - The disclosure provides methods for managing an automated system having a display and adapted to be controlled by a human operator and by at least one automatic controller. The methods include triggering a condition associated with a parameter of the automated system, displaying the parameter on the display in a first display zone, automatically changing the automatic controller between a first state and a second state subsequent to the triggering the condition, displaying the second state on the display in a second display zone, detecting, by a gaze tracking device of the human operator and after displaying the parameter and displaying the second state, a plurality of viewed zones of the display that are viewed by the human operator within a predetermined time interval, and verifying whether the plurality of viewed zones comprises at least the second display zone and the first display zone. | 2019-08-01 |
20190235497 | NAVIGATION SYSTEM WITH ROUTE PREDICTION MECHANISM AND METHOD OF OPERATION THEREOF - A navigation system includes: a control unit configured to: determine an autonomous operation capability of an autonomous vehicle operation system to operate in an autonomous operation state; generate a planned travel route including an autonomous state prediction of the autonomous operation state for portions of the planned travel route; and a communication unit, coupled to the control unit, configured to provide operation instructions to the autonomous vehicle operation system for autonomous operation of a user vehicle along the planned travel route. | 2019-08-01 |
20190235498 | METHOD FOR GENERATING A REFERENCE LINE BY STITCHING MULTIPLE REFERENCE LINES TOGETHER USING MULTIPLE THREADS - In one embodiment, when an ADV is driving on a trajectory generated based on a reference line, a separate processing thread is executed to precalculate a new reference line as a future reference line for a future planning cycle in parallel. The future reference line is being created while the ADV is moving along a trajectory generated based on the original reference line and before reaching a location corresponding to the starting point of the future reference line. The future reference line is overlapped with an end section of the original reference line, such that the future reference line can be connected to the end section of the original reference line. The future reference line serves an extension of the original reference line before the ADV reaches the end section of the original reference line. | 2019-08-01 |
20190235499 | Autonomous Vehicle Safe Stop - Systems, methods, tangible non-transitory computer-readable media, and devices for operating an autonomous vehicle are provided. For example, the disclosed technology can include receiving state data that includes information associated with states of an autonomous vehicle and an environment external to the autonomous vehicle. Responsive to the state data satisfying vehicle stoppage criteria, vehicle stoppage conditions can be determined to have occurred. A severity level of the vehicle stoppage conditions can be selected from a plurality of available severity levels respectively associated with a plurality of different sets of constraints. A motion plan can be generated based on the state data. The motion plan can include information associated with locations for the autonomous vehicle to traverse at time intervals corresponding to the locations. Further, the locations can include a current location of the autonomous vehicle and a destination location at which the autonomous vehicle stops traveling. | 2019-08-01 |
20190235500 | SYSTEM AND METHOD FOR AUTONOMOUS DECISION MAKING, CORRECTIVE ACTION, AND NAVIGATION IN A DYNAMICALLY CHANGING WORLD - An autonomous vehicle system includes a body and a plurality of sensors coupled to the body and configured to generate a plurality of sensor measurements corresponding to the plurality of sensors. The system also includes a control unit configured to: receive inputs from a plurality of sources wherein the plurality sources comprise the plurality of sensors, the inputs comprise the plurality of sensor measurements; determine a confidence level of each input based on other inputs; prioritize, based on the confidence level associated with each input, the inputs; generate, based on the prioritization of the inputs and the confidence level, a combined input with a combined confidence level; and determine, based on the combined input and the combined confidence level, a mission task to be performed. | 2019-08-01 |
20190235501 | SYSTEM AND METHOD FOR IDENTIFYING VEHICLE DELIVERY LOCATIONS UTILIZING SCOUT AUTONOMOUS VEHICLES - Methods and systems for identifying delivery locations utilizing scout autonomous vehicles are provided. An example method can include: identifying locations associated with a plurality of delivery locations having addresses stored at a database; filtering the locations to identify a first set of delivery locations; assigning a confidence level to each of the first set of delivery locations; identifying a second set of delivery locations in high confidence landing zones using a geo-spatial data; instructing the scout autonomous vehicle to reconnoiter locations of the second set of the delivery locations having a high confidence level, wherein the scout autonomous vehicle is configured to: record still images and videos of the locations of the second set of the delivery locations; analyze the still images and videos to determine a third set of delivery locations; and suggest landing zones at locations of the third set of the delivery locations. | 2019-08-01 |
20190235502 | Methods and Systems for Determining Flight Plans for Vertical Take-Off and Landing (VTOL) Aerial Vehicles - Systems, devices, and methods for receiving, by a processor having addressable memory, data representing a geographical area for imaging by one or more sensors of an aerial vehicle; determining one or more straight-line segments covering the geographical area; determining one or more waypoints located at an end of each determined straight-line segment, where each waypoint comprises a geographical location, an altitude, and a direction of travel; determining one or more turnarounds connecting each of the straight-line segments, where each turnaround comprises one or more connecting segments; and generating, by the processor, a flight plan for the aerial vehicle comprising: the determined one or more straight-line segments and the determined one or more turnarounds connecting each straight-line segment. | 2019-08-01 |
20190235503 | STEERING CONTROL APPARATUS FOR AIRCRAFT - A target steering angle determining section determines a target steering angle based on the operation amount of the steering gear. A target angle setting section sets a target angle of a steered wheel. A control state switching section switches between an enabled state in which steering control is performed to deflect the steered wheel such that an actual steering angle reaches the target angle and a disabled state in which the steering control is not performed. When the steering control state is switched to the enabled state, the target angle setting section sets the target angle to an angle that was brought closer to the actual steering angle from the target steering angle. After the steering control state is switched to the enabled state, the target angle setting section brings the target angle closer to the target steering angle as time passes. | 2019-08-01 |
20190235504 | FUSED SENSOR VIEW FOR SELF-DRIVING TRUCK - An autonomous control system of a self-driving semi-truck can monitor a dynamic orientation of a cargo trailer in relation to a tractor of the semi-trailer truck. Based on the dynamic orientation of the cargo trailer, the control system can dynamically generate a coordinate transform between a first reference frame of a first set of sensors mounted to the tractor, and a second reference frame of a second set of sensors mounted to the cargo trailer, and execute the dynamically generated coordinate transform on sensor data from the second set of sensors to generate a fused sensor view of a surrounding environment of the self-driving semi-truck. | 2019-08-01 |
20190235505 | DYNAMICALLY ADJUSTABLE REFERENCE LINE SAMPLING POINT DENSITY FOR AUTONOMOUS VEHICLES - According to some embodiments, a system receives a first set of reference points based on a map and a route information, the first plurality of reference points representing a reference line in which the ADV is to follow. The system selects a second set of reference points along the reference line, including iteratively performing, selecting a current reference point from the first set of reference points, determining a sampling distance along the first set of reference points based on the currently selected reference point using a nonlinear algorithm, and selecting a next reference point based on the determined sampling distance such that a density of the second set of reference points closer to the ADV is higher than a density of the selected reference points farther away from the ADV. The system plans a trajectory for the ADV using the second set of reference points to control the ADV. | 2019-08-01 |
20190235506 | Methods, Devices, and Systems For Analyzing Motion Plans of Autonomous Vehicles - The present disclosure is directed to analyzing motion plans of autonomous vehicles. In particular, the methods, devices, and systems of the present disclosure can: receive data indicating a motion plan, of an autonomous vehicle through an environment, based at least in part on multiple different constraints of the environment; and determine, for each constraint of the multiple different constraints, a measure of an influence of the constraint on the motion plan. | 2019-08-01 |
20190235507 | ARTICLE STORAGE SYSTEM, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROCESSING METHOD - An article storage system includes a moving object configured to house an article and move on a road, and a server configured to manage information of the moving object and information of a user who uses the moving object, store user identification information for identifying the user and moving object identification information for identifying the moving object used by the user in association with each other, acquire a request from the user relating to housing of the article in the moving object or take-out of the article from the moving object, and when the request from the user is acquired, specify the moving object to be used by the user based on the user identification information and the moving object identification information and perform control such that the specified moving object moves from a predetermined place on the road to a place that is different from the predetermined place. | 2019-08-01 |
20190235508 | SYSTEM AND METHOD FOR DELIVERING PRODUCTS USING LOCK BOXES VIA AUTONOMOUS GROUND VEHICLES - A method for unloading and loading a lock box are provided, including: providing an autonomous ground vehicle (AGV) storing a lock box to be delivered, the AGV comprising: at least one sensor; a processor; and a memory coupled to the processor and storing program instructions that when executed by the processor cause the processor to instruct the lock box to perform operations comprising: moving out of the AGV, wherein the lock box comprises: a box body; the first set of stands and the second set of stands; and a first set of wheels and a second set of wheels, extending the first set of stands of the lock box outwardly to contact the ground; extending the second set of stands of the lock box outwardly to contact the ground; determining that the package has been removed from the lock box; and automatically loading the lock box onto the AGV. | 2019-08-01 |
20190235509 | VEHICLE CONTROL DEVICE - In the present invention, an integrated control unit simultaneously causes a long-term route generation unit, an intermediate-term route neratio unit, and a short-term route generation unit to begin generating routes when an automatic driving mode is set to an on state by an automatic driving on setting unit, and a vehicle is instantly subjected to automatic driving control using a short-term route prior to the generation of a long-term route. As a result, the present invention provides a vehicle control device that can immediately perform automatic driving control based on a short-term route after the automatic driving mode of the vehicle is set o the on state and, after generating a long-term route in which riding comfort improves a stepwise manner, perform automatic driving control in which the long-term route and an intermediate-term route are taken into account. | 2019-08-01 |
20190235510 | AUTONOMOUS DRIVING SYSTEM - An autonomous driving system controls autonomous driving of a vehicle and calculates an interest level of a driver of the vehicle for the autonomous driving. In a driver-oriented mode, the autonomous driving system gives priority to at least one of setting by the driver, will of the driver, and ride quality. In a performance-oriented mode, the autonomous driving system gives priority to at least one of increase in a safety margin, reduction in a time to arrive at a destination, improvement in fuel economy, improvement in motion performance, and reduction in a frequency of notification to the driver. The autonomous driving system controls the autonomous driving in the driver-oriented mode in a case of a normal state, and controls the autonomous driving in the performance-oriented mode in a case of a low interest state where the interest level is lower than the normal state. | 2019-08-01 |
20190235511 | METHOD FOR DETECTING AND RESPONDING TO SPILLS AND HAZARDS - One variation of a method for detecting and responding to hazards within a store includes: autonomously navigating toward an area of a floor of the store; recording a thermal image of the area; recording a depth map of the area of the floor; detecting a thermal gradient in the thermal image; scanning a region of the depth map, corresponding to the thermal gradient detected in the thermal image, for a height gradient; in response to detecting the thermal gradient in the thermal image and in response to detecting absence of a height gradient in the region of the depth map, predicting presence of a fluid within the area of the floor; and serving a prompt to remove the fluid from the area of the floor of the store to a computing device affiliated with the store. | 2019-08-01 |
20190235512 | SYSTEMS AND METHODS FOR PRECISE NAVIGATION OF AUTONOMOUS DEVICES - The safe operation and navigation of robots is an active research topic for many real-world applications, such as the automation of large industrial equipment. This technological field often requires heavy machines with arbitrary shapes to navigate very close to obstacles, a challenging and largely unsolved problem. To address this issue, a new planning architecture is developed that allows wheeled vehicles to navigate safely and without human supervision in cluttered environments. The inventive methods and systems disclosed herein belong to the Model Predictive Control (MPC) family of local planning algorithms. The technological features disclosed herein works in the space of two-dimensional (2D) occupancy grids and plans in motor command space using a black box forward model for state inference. Compared to the conventional methods and systems, the inventive methods and systems disclosed herein include several properties that make it scalable and applicable to a production environment. The inventive concepts disclosed herein are at least deterministic, computationally efficient, run in constant time and can be deployed in many common non-holonomic systems. | 2019-08-01 |
20190235513 | METHOD AND SYSTEM FOR GENERATING REFERENCE LINES FOR AUTONOMOUS DRIVING VEHICLES USING MULTIPLE THREADS - Via a first processing thread, an ADV is controlled according to a first trajectory that was generated based on a first reference line starting at a first location. Concurrently via a second processing thread, a second reference line is generated based on a second location of the first trajectory that the ADV will likely reach within a predetermined period of time in future. The predetermined period of time is greater than or equals to an amount of time to generate a reference line for the ADV. The second reference line is generated while the ADV is moving according to the first trajectory and before reaching the second location. Subsequently, in response to determining that the ADV is within a predetermined proximity of the second location, a second trajectory is generated based on the second reference line without having to calculate the second reference line at the second location. | 2019-08-01 |
20190235514 | AUTONOMOUS DRIVING ASSISTANCE APPARATUS AND METHOD THEREFOR - An autonomous driving assistance apparatus includes: a status recognition unit that outputs status recognition information, including status information about a status of a vehicle and a peripheral status of the vehicle; a manual control unit that outputs operation information by manual operation; an experience information database that stores the status information belonging to the status recognition information and experience information about a control method for the vehicle to travel along a route by associating the status information with the experience information; an experience information registration unit that manages the experience information database; an experience information search unit that extracts the experience information corresponding to a search key from the experience information database by using the status information as the search key; and a control judgment unit that: judges whether autonomous driving traveling is possible or not, based on the experience information extracted by the experience information search unit. | 2019-08-01 |
20190235515 | DETECTION OF HAZARDOUS DRIVING USING MACHINE LEARNING - An autonomous driving system could create or exacerbate a hazardous driving situation due to incorrect machine learning, algorithm design, sensor limitations, environmental conditions or other factors. This technology presents solutions that use machine learning to detect when the autonomous driving system is in this state e.g., erratic or reckless driving and other behavior, in order to take remedial action to prevent a hazard such as a collision. | 2019-08-01 |
20190235516 | PATH AND SPEED OPTIMIZATION FALLBACK MECHANISM FOR AUTONOMOUS VEHICLES - According to some embodiments, a system calculates a first trajectory based on a map and a route information. The system performs a path optimization based on the first trajectory, traffic rules, and an obstacle information describing obstacles perceived by the ADV. The path optimization is performed by performing a spline curve based path optimization on the first trajectory, determining whether a result of the spline curve based path optimization satisfies a first predetermined condition, performing a finite element based path optimization on the first trajectory in response to determining that the result of the spline curve based path optimization does not satisfy the first predetermined condition, performing a speed optimization based on a result of the path optimization, and generating a second trajectory based on the path optimization and the speed optimization to control the ADV. | 2019-08-01 |
20190235517 | Method and electronic device for controlling the speed of an autonomous vehicle, related computer program, autonomous vehicle and monitoring platform - A speed control method for controlling the speed of an autonomous vehicle provided with at least one autonomous driving module and one geolocation module, the vehicle being capable of following a route, which is predefined and segmented according to at least one segmentation comprising of a plurality of segments, each associated with: an interval of geolocation data; and a set of values for nominal maximum travel speed of the autonomous vehicle, each speed value being associated with a distinct time slot; the method comprising: the acquisition, from the on-board geolocation module, of an instantaneous geolocation data item of the autonomous vehicle associated with a time instant; as a function of the instantaneous geo-location data item and the time instant, the determination, of the segment currently being traversed and/or to be traversed, and of the associated nominal maximum speed value. | 2019-08-01 |
20190235518 | OPTIMIZING SPACE UTILIZATION - Vehicle positioning in a parking area is provided by obtaining vehicle information of vehicles for positioning in the parking area, identifying unutilized parking space in the parking area, then based on recognizing a vehicle movement event, determining an optimized layout for the vehicles, the optimized layout including position for each vehicle of the vehicles, the vehicle movement event including (i) actual or anticipated arrival of an arriving vehicle to be positioned in the parking area or (ii) actual or anticipated departure of a departing vehicle departing from the parking area, and positioning one or more vehicles of the vehicles to conform to the determined optimized layout, the positioning including automatically controlling movement of at least one autonomous vehicle of the one or more vehicles and repositioning a vehicle, of the one or more vehicles, that is a different vehicle than the arriving vehicle or departing vehicle. | 2019-08-01 |
20190235519 | INTERMEDIATE MOUNTING COMPONENT AND SENSOR SYSTEM FOR A MANSFIELD BAR OF A CARGO TRAILER - A self-driving semi-truck can include tractor comprising a drive system, a first set of sensors mounted to the tractor, a fifth wheel, and cargo trailer comprising a kingpin coupled to the fifth wheel. The cargo trailer can include a Mansfield bar having a second set of sensors mounted thereto, where the second set of sensors have a rearward field of view from the trailer. The semi-truck can include an autonomous control system that receives sensor data from the first set of sensors and the second set of sensors, and analyzes the live sensor view to autonomously operate the drive system along a current route. | 2019-08-01 |
20190235520 | COGNITIVE MAPPING FOR VEHICLES - A system, comprising a processor, and a memory, the memory including instructions to be executed by the processor to acquire the images of the vehicle environment, determine a cognitive map, which includes a top-down view of the vehicle environment, based on the image, and operate the vehicle based on the cognitive map. | 2019-08-01 |
20190235521 | SYSTEM AND METHOD FOR END-TO-END AUTONOMOUS VEHICLE VALIDATION - Systems and method are provided for evaluating control features of an autonomous vehicle for development or validation purposes. A real-world sensor data set is generated by an autonomous vehicle having sensors. A sensing and perception module generates perturbations of the real-world sensor data set. A generator module generates a 3-dimensional object data set from the real-world sensor data set. A planning and behavior module generates perturbations of the 3-dimensional object data set. A testing module tests a control feature such as an algorithm or software using the 3-dimensional object data set. A control module executes command outputs from the control feature for evaluation. | 2019-08-01 |
20190235522 | AUTO GUIDED VEHICLE SYSTEM AND OPERATING METHOD THEREOF - An auto guided vehicle system adapting for carrying an object is provided. The auto guided vehicle system includes a plurality of auto guided vehicles. Each of the auto guided vehicles has a vehicle body and an omnidirectional wheel set, and further includes a driving device, a wireless communication module, and a processing device. The driving device drives the omnidirectional wheel set. The wireless communication module communicates with a control module of an electric device. The processing device transmits a position information to the control module through the wireless communication module. The control module determines an arrangement pattern of the auto guided vehicles on a movement plane according to an object information and the respective position information of the auto guided vehicles, such that the auto guided vehicles carry and transport the object in the arrangement pattern. Besides, an operating method is also provided. | 2019-08-01 |
20190235523 | IMAGE SENSOR BASED AUTONOMOUS LANDING - A computer-implemented method of controlling an aircraft during autonomous landing. The method includes using a computer for performing the following: applying image processing on an image captured by a camera on board the aircraft while approaching a runway for identifying in the image a touchdown point (TDP) of the runway; calculating a deviation, in image parameters, of the TDP relative to the center of the image; converting the deviation in image parameters to angular and distance deviation values based on predefined ratios; calculating an offset of the aircraft's position relative to a landing corridor ending at the identified TDP based on the calculated angular and distance deviation; and transmitting the calculated offset to an aircraft control system configured to provide instructions for controlling the aircraft; wherein the offset is used for controlling the aircraft for guiding the aircraft towards the landing corridor to enable landing. | 2019-08-01 |
20190235524 | AUTONOMOUS TAKEOFF AND LANDING WITH OPEN LOOP MODE AND CLOSED LOOP MODE - Autonomous flight is performed in an open loop mode over a first range of altitudes, wherein a plurality altitude-related data from a plurality of altitude-related sensors is ignored while performing the autonomous flight in the open loop mode. The autonomous flight is performed in a closed loop mode over a second range of altitudes, wherein: the plurality of altitude-related data from the plurality of altitude-related sensors is used while performing the autonomous flight in the closed loop mode, and the first range of altitudes is a non-overlapping, lower range of altitudes compared to the second range of altitudes. | 2019-08-01 |
20190235525 | AIRCRAFT DERIVED SPREAD SPECTRUM LANDING SYSTEM - The present disclosure provides a spread spectrum landing system with a low probability of intercept altimeter that is in communication with a plurality of asymmetrically placed antennas or transponders near a landing area. The low probability of intercept altimeter acts as a secondary system in the event that a primary landing system for the mobile platform is denied or otherwise inoperable. The low probability of intercept altimeter cycles through unique pseudo noise (PN) codes to determine a line of sight relative to each antenna or transponder. A single algorithm or process determines and ranges the platform relative to the transponders to effectuate the landing of the platform. | 2019-08-01 |
20190235526 | METHOD FOR CONTROLLING MOVABLE DEVICE, CONTROL SYSTEM, AND MOVABLE DEVICE - A method for controlling a movable device includes obtaining topology information of a travel path traversed by the movable device in response to losing a control signal. The method also includes controlling the movable device to travel based on the topology information and searching for the control signal. | 2019-08-01 |
20190235527 | METHOD AND SYSTEM TO REDUCE THE PENDULUM EFFECT OF A LOAD - An assembly for reducing a pendulum effect of a package suspended from an unmanned aerial vehicle (UAV). The assembly includes a curved rail having a first rail connection and a second rail connection, the first rail connection and the second rail connection rotationally coupling the curved rail to a body of the UAV. The assembly includes a trolley assembly moveably coupled to the curved rail, the trolley assembly comprising a housing having a first trolley with four wheels and a second trolley with four wheels. The assembly includes a tether coupled to the housing of the trolley assembly, the tether configured to couple to the package. The assembly allows movement of the package in three-axes with respect to the UAV. | 2019-08-01 |
20190235528 | BOAT MANEUVERING CONTROL METHOD FOR BOAT AND BOAT MANEUVERING CONTROL SYSTEM FOR BOAT - A boat maneuvering control method for a boat provided with a propulsion device includes acquiring a target orientation, acquiring an actual orientation of the boat, setting a target yaw rate value based on orientation information of at least one of the target orientation and the actual orientation, detecting an actual yaw rate value of the boat, and controlling a direction of a thrust force of the propulsion device based on the target yaw rate value and the actual yaw rate value. | 2019-08-01 |
20190235529 | SYSTEM AND METHOD FOR MONITORING FRAME LEVELNESS OF AN AGRICULTURAL IMPLEMENT - In one aspect, a system for monitoring frame levelness of an agricultural implement may include first and second sensors configured to detect first and second parameters indicative of forces exerted on first and second ground engaging tools of the implement by the ground, respectively. The system may also include a controller configured to monitor a parameter differential between the first and second parameters based on measurement signals received from the first and second sensors, with the monitored parameter differential being indicative of at least one of pitch or roll of a frame of the implement. The controller may be further configured initiate a control action associated with adjusting the pitch and/or the roll of the frame based on a magnitude of the monitored parameter differential to adjust an orientation of the frame relative to the ground. | 2019-08-01 |
20190235530 | Synchronized Pipeline Flight Controller - A pipeline in a controller may be configured to interface between sensors and actuators. The pipeline may elements such as drivers, filters, a combine, estimators, controllers, a mixer, and actuator controllers. The drivers may receive sensor data and pre-process the received sensor data. The filters may filter the pre-processed sensor data to generate filtered sensor data. The combine may package the filtered sensor data to generate packaged sensor data. The estimators may determine estimates of a position of a vehicle based on the packaged sensor data. The controllers may generate control signals based on the determined estimates. The mixer may modify the generated control signals based on limitations of the vehicle. The actuator controllers may generate actuator control signals based on the modified control signals to drive the actuators. | 2019-08-01 |
20190235531 | SYSTEMS AND METHODS FOR SURVEILLANCE WITH A VISUAL MARKER - A method of controlling an unmanned aerial vehicle (UAV) includes receiving an image from one or more vision sensors of the UAV. The image is captured while the UAV is in flight and includes a marker within an environment. The marker has a visual pattern. The method further includes identifying the visual pattern to determine a plurality of instructions encoded in the visual pattern, and controlling, in response to the plurality of instructions, the UAV to perform an action including at least one of adjusting position of a payload, swapping a payload, or capturing an image of a selected subject. | 2019-08-01 |
20190235532 | AUTONOMOUS CARGO DELIVERY SYSTEM - An autonomous aerial vehicle includes a flight controller and a mission manager in communication with the flight controller. The flight controller is configured to navigate the autonomous aerial vehicle. The mission manager is configured to receive mission data. The mission data identifies both a landing zone and a designated touchdown zone located within the landing zone. The mission manager is further configured to provide flight control data to the flight controller. The flight control data causes the flight controller to navigate the autonomous aerial vehicle to a predetermined distance from the landing zone. The mission manager is further configured to determine, subsequent to the autonomous aerial vehicle reaching the predetermined distance, whether landing at the designated touchdown zone is feasible. The mission manager is further configured, in response to determining that landing at the designated touchdown zone is not feasible, to identify an alternate touchdown zone located within the landing zone for landing the autonomous aerial vehicle. | 2019-08-01 |
20190235533 | MASS FLOW CONTROLLER WITH ABSOLUTE AND DIFFERENTIAL PRESSURE TRANSDUCER - Included are mass flow controllers and methods of use. An example mass flow controller comprises a flow pathway through the mass flow controller; the flow pathway comprising a first cavity and a second cavity. The mass flow controller further comprises a laminar flow element. The mass flow controller additionally comprises a combination absolute and differential pressure transducer assembly comprising: a third cavity in fluid communication with the first cavity, an absolute pressure transducer exposed to absolute pressure in the third cavity, and a differential pressure transducer exposed to differential pressure between the third cavity and the second cavity. The mass flow controller also comprises a flow control valve assembly downstream of the laminar flow element and the combination absolute and differential pressure transducer assembly. | 2019-08-01 |
20190235534 | PRE-METERING SYSTEM FOR FEEDING DIFFERENT TYPES OF SEED INTO A SEED METER - A pre-metering system for feeding different types of seed into a seed meter of a planter includes separate feeder wheels that are selectively rotated to deliver different types of seed from on-row storage into the seed meter at a given time. The feeder wheels may be supported by a feeder wheel carrier that may also support various wall and ramped structures, such as upright divider walls and sloped walls that maintain separation between the different types of seeds in the on-row storage and direct the different types of seed toward the individual feeder wheels. | 2019-08-01 |
20190235535 | PRE-METERING SYSTEM FOR FEEDING DIFFERENT TYPES OF SEED INTO A SEED METER - A pre-metering system for feeding different types of seed into a seed meter of a planter includes separate feeder wheels that are selectively rotated to deliver different types of seed from on-row storage into the seed meter at a given time. The feeder wheels may be supported by a feeder wheel carrier that may also support various wall and ramped structures, such as upright divider walls and sloped walls that maintain separation between the different types of seeds in the on-row storage and direct the different types of seed toward the individual feeder wheels. | 2019-08-01 |
20190235536 | ADJUSTABLE VALVE - An adjustable differential pressure control valve has a first housing part with one or more fluid entry openings and one or more fluid exit openings. The valve is provided with a movable throttle member configured for regulating the through flow area of the exit openings in response to a difference in pressure across the throttle member, and a spring arrangement configured for providing a spring force acting on the throttle member in a direction that increases the through flow area of the exit openings. The spring arrangement comprises at least a first and a second spring, and the spring arrangement is adjustable to operate in a low pressure mode with the spring force acting on the throttle member being provided by the first spring only, and to operate in a high pressure mode with the spring force acting on the throttle member being provided by at least both the first and second springs. | 2019-08-01 |
20190235537 | DEVICE FOR THERMOSTATIC REGULATION OF A FLUID - A device for thermostatic regulation has a housing inside which a fluid flows. A thermostatic element that includes a heat-sensitive portion is in the path of fluid flow inside the housing. An actuated portion can move with respect to and under the effect of the heat-sensitive portion during heating of the heat-sensitive portion. A turbulator within the housing disturbs the flow of the fluid over the heat-sensitive portion. A passage for circulation of the fluid is defined between the heat-sensitive portion and a flexible portion of the turbulator. When at rest, the flexible portion throttles the cross-section of the flow passage, and under the effect of fluid flow in the passage, deforms in a resilient manner to vary the cross-section of the flow of the passage by moving away from the heat-sensitive portion depending on the flow rate of the fluid in the passage. | 2019-08-01 |
20190235538 | METHOD AND SYSTEM FOR DETERMINING PRODUCT FRESHNESS - The method and system can include freezer and refrigeration units that are equipped with thermostats or modules for controlling and monitoring the temperatures inside the units. The thermostats may be communicatively coupled to a printer used for inventory labeling and date information. The thermostats may also include a variety of alarms that may be triggered. The method and system may provide a label that shows that any food products stored in the refrigeration and freezer units was maintained at a predetermined or desired temperature range during the storage period. The label can thus provide an indicator of “freshness” where one or more indicia may be printed thereon showing that the food product was properly stored, a temperature range during the storage period, duration of the storage period, expected shelf life of the food product, and the like. | 2019-08-01 |
20190235539 | CONFIGURING A SYSTEM OF COMPONENTS USING GRAPHICAL PROGRAMMING ENVIRONMENT - In one embodiment, graphical programming is used to configure a system of audio, video, lighting, HVAC and/or security components. Representations of components from a component library are displayed. Each representation of a component corresponds to a physical component that is available for inclusion in the system and associated with a corresponding component profile for that physical component that includes information regarding the component's capabilities. A selected plurality of representations of components from the component library are placed in a configuration workspace of the graphical user interface, to indicate their inclusion in the system. One or more realized services that the system is capable of providing are determined based on the selected plurality of components; and indications of the one or more realized services that the system is capable of providing are displayed to the user. | 2019-08-01 |
20190235540 | DISPLAY DEVICE, ELECTRONIC DEVICE AND DISPLAY CONTROL METHOD FOR SCREEN - A display device, an electronic device, and a display control method for a screen are provided. The display device includes a display module, a controller, and a temperature sensor, wherein the display module includes at least two layers of display panels; the temperature sensor is connected to the controller, and the controller is respectively connected to the at least two layers of display panels in the display module; the temperature sensor is configured to detect an ambient environment temperature and send the environment temperature to the controller; and the controller is configured to control, according to the environment temperature, the at least two layers of display panels to perform time-sharing display. | 2019-08-01 |
20190235541 | DEVICE FOR ELIMINATING SLOPE IN OUTPUT VOLTAGE OF SWITCHER POWER CONVERTER IN PLC MODULE - The present disclosure provides a device for eliminating a slope in an output voltage of a switcher power converter of a PLC module, by which a power supply timing of an internal regulator circuit applied to a PLC power supply is secured and an initial start condition (specification) required by the circuit element is satisfied by eliminating a slope phenomenon occurring in an output voltage from the internal regulator circuit when an external input voltage to the PLC module increases or decreases gradually. | 2019-08-01 |
20190235542 | BANDGAP REFERENCE CIRCUIT - A bandgap reference circuit including a clamp circuit is provided. The bandgap reference circuit performs the calibration only for one time in a normal mode to store a control code of a reference generator of the clamp circuit. In a suspend mode, the control code is used for controlling the reference generator to cause the clamp circuit to provide a desired source voltage, and a bandgap reference voltage source is shut down to reduce the power consumption. | 2019-08-01 |
20190235543 | VOLTAGE REGULATOR APPARATUS OFFERING LOW DROPOUT AND HIGH POWER SUPPLY REJECTION - A voltage regulator apparatus includes operational amplifier, first resistor, second resistor, driving transistor, amplifier circuit, and output circuit. The operational amplifier has first input terminal coupled to reference voltage, second input terminal, and output terminal. The first resistor has first terminal coupled to second input terminal. The second resistor is coupled between first resistor and ground level. The driving transistor has control terminal coupled to output terminal of operational amplifier and first terminal coupled to second terminal of first resistor. The amplifier circuit is coupled to output terminal of operational amplifier and configured to sense output voltage of voltage regulator apparatus to amplify the sensed voltage with specific gain to regulate a transistor of output circuit. The transistor has control terminal controlled by amplifier circuit. The output voltage is generated at first terminal of the transistor. | 2019-08-01 |
20190235544 | VOLTAGE-CURRENT CONVERSION CIRCUIT - According to one embodiment, a voltage-current conversion circuit includes an amplifier first, second and third inputs, a transistor including a first and second terminals, and a control terminal electrically connected to an output of the amplifier, and a serial connection including resistors connected in series between the first terminal and an ac ground, wherein a predetermined connecting point, among a first connecting point between the first terminal and the serial connection, a second connecting point between the ac ground and the serial connection, and one or more third connecting points between the resistors, is connected to the second input, and one of the connecting points other than the predetermined connecting point is connected to the third input. | 2019-08-01 |
20190235545 | SYSTEM AND METHOD FOR ENHANCING BANDWIDTH OF LOW-DROPOUT REGULATORS USING POWER TRANSMISSION LINES FOR HIGH SPEED INPUT OUTPUT DRIVER - Power supply rejection (PSR) peaking in Low Dropout (LDO) voltage regulators can lead to reduced bandwidth and efficiency. This paper presents a new design method by combining power transmission lines (PTL) with LDOs for enhancing its bandwidth and efficiency. This approach is applicable for LDOs regulating high speed I/O drivers. The PTL combined with decoupling capacitors on the package or board are used to mitigate the PSR peaking. This methodology is demonstrated using printed circuit board test vehicles with off-the-shelf components. When compared to conventional approaches, the PTL solution showed ˜80% lower power supply noise. | 2019-08-01 |
20190235546 | LOW DROP-OUT REGULATOR - A low drop-out (LDO) regulator including a first operational amplifier, a first transistor, a second transistor, a voltage feedback circuit and a charge pump is disclosed. Each of the first transistor and the second transistor is coupled between supply voltage and an output voltage. The first operational amplifier outputs a first gate-controlled voltage to turn the first transistor on or off. A second gate-controlled voltage is provided to the second transistor to turn it on or off. The charge pump makes the second gate-controlled voltage equal to the sum of the output voltage, a threshold voltage of the second transistor and a drive voltage of the second transistor. The voltage feedback circuit provides a feedback voltage to the first operational amplifier. The first gate-controlled voltage is positively correlated to the feedback voltage. The first transistor is a P-channel field effect transistor; the second transistor is an N-channel field effect transistor. | 2019-08-01 |
20190235547 | BAND-GAP REFERENCE CIRCUIT - A band-gap reference circuit including a low drop-out (LDO) regulator and a reference circuit is disclosed. The LDO regulator outputs a regulating voltage which is provided to the reference circuit, and wherein the regulating voltage is maintained constant and powers the reference circuit such that the reference circuit outputs a band-gap reference voltage. According to the reference circuitry, the LDO regulator can output a stable voltage such that the regulating voltage can be maintained constant, therefore, causing the band-gap reference voltage output from the reference circuit to be maintained constant, hence improving the reliability of the band-gap reference voltage. | 2019-08-01 |
20190235548 | REGULATOR - There is provided a regulator including: a first transistor connected between an input terminal and an output terminal; a feedback circuit configured to control a control voltage of a control electrode of the first transistor so that a voltage of the output terminal reaches a target voltage according to a feedback voltage proportional to an output voltage; a second transistor having a control electrode to which the control voltage is applied in common with the first transistor; a first resistor connected with the second transistor in series between the input terminal and the output terminal; and a current limiting circuit configured to detect a voltage generated across the first resistor and to change the control voltage so as to limit a current flowing through the first transistor. | 2019-08-01 |
20190235549 | Voltage Regulator with Impedance Compensation - A regulator configured to provide at an output node a load current at an output voltage is described. The regulator comprises a pass transistor for providing the load current at the output node. Furthermore, the regulator comprises feedback means for deriving a feedback voltage from the output voltage at the output node. In addition, the regulator comprises a differential amplifier configured to control the pass transistor in dependence of the feedback voltage and in dependence of a reference voltage. The regulator further comprises compensation means configured to determine a sensed current which is indicative of the load current at the output node. Furthermore, the compensation means are configured to adjust an operation point of the regulator in dependence of the sensed current and in dependence of a value of a track impedance of a conductive track which links the output node to a load. | 2019-08-01 |
20190235550 | LOW DROPOUT REGULATOR AND PHASE-LOCKED LOOP - Embodiments of the present invention disclose a low dropout regulator and a phase-locked loop. The low dropout regulator includes: a reference voltage source, an error amplifier coupled to the reference voltage source, a regulating circuit, a load coupled to the regulating circuit, a first compensation circuit, and a second compensation circuit. The regulating circuit produces a regulating current under control of a control voltage from the error amplifier. The first compensation circuit is coupled between the error amplifier and the regulating circuit. The second compensation circuit is coupled between an input terminal and an output terminal of the regulating circuit. | 2019-08-01 |
20190235551 | Low Drop out Regulator Compatible with Type C USB Standard - A low dropout voltage regulator unit includes an error amplifier and a power stage having an output terminal that is looped back onto the error amplifier and is capable of delivering an output current to a load. The unit includes multiple main supply inputs that are intended to potentially receive, respectively, multiple different supply voltages. The power stage includes multiple power paths that are connected, respectively, between the main supply inputs and the output terminal, are individually selectable and each comprise an output transistor. The unit also includes a selector circuit connected to the main supply inputs and configured to select one of the power paths according to a selection criterion. The error amplifier includes an output stage configured to selectively control the output transistor of the selected power path. | 2019-08-01 |
20190235552 | PROGRAMMABLE POWER SUPPLIES FOR CELLULAR BASE STATIONS AND RELATED METHODS OF REDUCING POWER LOSS IN CELLULAR SYSTEMS - Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided. | 2019-08-01 |
20190235553 | PROGRAMMABLE POWER SUPPLIES FOR CELLULAR BASE STATIONS AND RELATED METHODS OF REDUCING POWER LOSS IN CELLULAR SYSTEMS - Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided. | 2019-08-01 |
20190235554 | MANAGING DEVICES WITHIN MICRO-GRIDS - An approach to provide power from power supply devices to power consuming devices based on using priority levels for each of the power consuming and supply devices. The approach includes the steps of receiving information of a power consuming device from an energy management, including criticality information obtained from a universal appliance service system. The approach further includes receiving power supply information of one or more power supply devices associated with an electric grid, and receiving a power request from the power consuming device. The approach further includes determining that the power consuming device receives power from the power supply device, based on the criticality information and the power supply information. | 2019-08-01 |
20190235555 | SYSTEM AND METHOD FOR MANAGING ENERGY - A method of managing energy consumption in an enclosed spaced includes the step of providing temperature and foot traffic data to a plan generator. The method further includes the steps of generating an energy plan based on the temperature and foot traffic data and controlling one or more energy consuming devices based on the energy plan. | 2019-08-01 |
20190235556 | BUILDING ENERGY STORAGE SYSTEM WITH PEAK LOAD CONTRIBUTION COST OPTIMIZATION - An energy storage system for a building includes a battery and an energy storage controller. The battery is configured to store electrical energy purchased from a utility and to discharge stored electrical energy for use in satisfying a building energy load. The energy storage controller is configured to generate a cost function including a peak load contribution (PLC) term. The PLC term represents a cost based on electrical energy purchased from the utility during coincidental peak hours in an optimization period. The controller is configured to modify the cost function by applying a peak hours mask to the PLC term. The peak hours mask identifies one or more hours in the optimization period as projected peak hours and causes the energy storage controller to disregard the electrical energy purchased from the utility during any hours not identified as projected peak hours when calculating a value for the PLC term. | 2019-08-01 |
20190235557 | APPARATUS AND METHOD FOR POWER MANAGEMENT WITH A TWO-LOOP ARCHITECTURE - Described are apparatuses and methods for power management. The apparatus may include a power gate including a plurality of current sources. The power gate may be coupled to a load. The apparatus may further include a voltage control circuit, coupled to the power gate, to determine and select one or more current sources of the plurality of current sources to supply to the load. The apparatus may further include a current control circuit, coupled to the voltage control circuit, to control individual current sources of the one or more current sources to output a constant current. Other embodiments may be described and/or claimed. | 2019-08-01 |