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公开(公告)号:US12127551B2
公开(公告)日:2024-10-29
申请号:US16809263
申请日:2020-03-04
发明人: Scott Allen Long , Nathan Brooks
CPC分类号: A01M7/0089 , A01C23/007 , A01C23/047 , A01M7/0042 , B05B1/20 , B05B12/08 , G01S13/88 , G01S15/88 , G01S17/88
摘要: An agricultural applicator system is provided herein that includes a boom assembly and one or more nozzles positioned along the boom assembly. The one or more nozzles are configured to selectively dispense an agricultural product therefrom. A sensor is operably coupled with the boom assembly and is configured to capture data associated with one or more application variables. A controller is commutatively coupled to the sensor and includes a processor and associated memory. The memory stores instructions that, when implemented by the processor, configure the controller to receive the data associated with one or more application variables and provide a notification when the data associated with one or more application variables are outside of a range defined by a predefined lower and upper threshold. The controller may also pause an application operation of the agricultural product until the notification is acknowledged by an operator.
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公开(公告)号:US20240345228A1
公开(公告)日:2024-10-17
申请号:US18703466
申请日:2022-10-11
申请人: KYOCERA Corporation
发明人: Susumu KASHIWASE
摘要: An electromagnetic wave radiation device includes multiple electromagnetic wave radiation circuits, a radiation switching element, and a controller. Each electromagnetic wave radiation circuit includes an electromagnetic wave radiation element, a capacitor, and a discharging switching element. The radiation switching element is connected to the cathode side of the multiple electromagnetic wave radiation elements included in the multiple electromagnetic wave radiation circuits The radiation switching element is capable of energizing the multiple electromagnetic wave radiation elements. The controller discharges the capacitor in any one electromagnetic wave radiation circuit, among the multiple electromagnetic wave radiation circuits, after causing the electromagnetic wave radiation element in the one electromagnetic wave radiation circuit to radiate using the radiation switching element and before causing the electromagnetic wave radiation element in another electromagnetic wave radiation circuits to radiate light.
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公开(公告)号:US12117527B2
公开(公告)日:2024-10-15
申请号:US16912786
申请日:2020-06-26
发明人: Patrick Gilliland , Robert W Koseluk , Steve Penniman , Brad Short , Joseph Spagnolia , Roger Stettner
IPC分类号: G01C3/08 , B64D39/00 , B64D47/00 , B64G1/64 , G01S7/481 , G01S7/486 , G01S7/4863 , G01S17/18 , G01S17/88 , G01S17/89
CPC分类号: G01S17/88 , B64D39/00 , B64D47/00 , B64G1/646 , G01S7/481 , G01S7/4863 , G01S7/4868 , G01S17/18 , G01S17/89
摘要: A system for landing or docking a mobile platform is enabled by a flash LADAR sensor having an adaptive controller with Automatic Gain Control (AGC). Range gating in the LADAR sensor penetrates through diffuse reflectors. The LADAR sensor adapted for landing/approach comprises a system controller, pulsed laser transmitter, transmit optics, receive optics, a focal plane array of detectors, a readout integrated circuit, camera support electronics and image processor, an image analysis and bias calculation processor, and a detector array bias control circuit. The system is capable of developing a complete 3-D scene from a single point of view.
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公开(公告)号:US20240318957A1
公开(公告)日:2024-09-26
申请号:US18652390
申请日:2024-05-01
申请人: Zoox, Inc.
IPC分类号: G01B21/16 , G01C21/16 , G01C21/36 , G01C25/00 , G01S7/40 , G01S7/497 , G01S13/06 , G01S13/86 , G01S17/06 , G01S17/87 , G01S17/88
CPC分类号: G01B21/16 , G01C21/1652 , G01C21/1656 , G01C21/3602 , G01C25/00 , G01S7/4972 , G01S17/06 , G01S17/87 , G01S17/88 , G01S7/4026 , G01S13/06 , G01S13/86
摘要: Perception sensors of a vehicle can be used for various operating functions of the vehicle. A computing device may receive sensor data from the perception sensors, and may calibrate the perception sensors using the sensor data, to enable effective operation of the vehicle. To calibrate the sensors, the computing device may project the sensor data into a voxel space, and determine a voxel score comprising an occupancy score and a residual value for each voxel. The computing device may then adjust an estimated position and/or orientation of the sensors, and associated sensor data, from at least one perception sensor to minimize the voxel score. The computing device may calibrate the sensor using the adjustments corresponding to the minimized voxel score. Additionally, the computing device may be configured to calculate an error in a position associated with the vehicle by calibrating data corresponding to a same point captured at different times.
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公开(公告)号:US12099783B2
公开(公告)日:2024-09-24
申请号:US17234248
申请日:2021-04-19
发明人: Richard Stenson , Joel Gross
摘要: A computer-implemented method is provided for simulating sensor data acquisition. The method may include receiving simulated sensor data corresponding with a synthetic object in a simulated three-dimensional (3D) environment. The method may also include identifying an object type corresponding with the synthetic object based on a location of the synthetic object in the simulated 3D environment. The method may further include associating an intensity value with the simulated sensor data based on the object type for the synthetic object.
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6.
公开(公告)号:US12090928B2
公开(公告)日:2024-09-17
申请号:US17773190
申请日:2021-02-10
申请人: AUDI AG
发明人: Stefan Krämer , Marvin Raaijmakers
CPC分类号: B60R1/22 , B60R1/12 , G01S7/481 , G01S17/88 , B60R2001/1253
摘要: The present disclosure relates to a motor vehicle including at least one optical surroundings sensor which has a detection range in a detection direction. The motor vehicle further includes a deflection arrangement for the surroundings sensor. The deflection arrangement includes an optical arrangement configured to deflect the detection direction and the entire detection range, and an adjustment device configured to move the optical arrangement into and out of the detection range of the surroundings sensor.
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7.
公开(公告)号:US20240280703A1
公开(公告)日:2024-08-22
申请号:US17062441
申请日:2020-10-02
IPC分类号: G01S17/894 , G01S17/10 , G01S17/42 , G01S17/58 , G01S17/66 , G01S17/88 , G01S17/89 , G01S17/931
CPC分类号: G01S17/894 , G01S17/10 , G01S17/42 , G01S17/58 , G01S17/66 , G01S17/88 , G01S17/931 , G01S17/89
摘要: A first light beam transmits from a first location to a region of interest at a time t1a and reflects off at least one object disposed in the region of interest, producing a first reflected light beam. A time of flight (ToF) counter is incremented until the reflected first light beam is received back at the first location, whereupon ToF counter stops at time t1b. A second light beam transmits from the first location to the region of interest at time t2a subsequent to time t1b and reflects off the least one object to produce a second reflected light beam. ToF counter is decremented, starting from first count value, until the reflected second light beam is received back at the first location, whereupon ToF counter stops at time t2b. A real-time velocity of the object is computed based at least in part on t1a, t1b, t2a, and t2b.
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公开(公告)号:US12034488B2
公开(公告)日:2024-07-09
申请号:US17795345
申请日:2020-01-27
申请人: Shimadzu Corporation
发明人: Keiko Sato , Naoki Nishimura
IPC分类号: H04B10/80 , G01S7/4912 , H04B10/11 , H04B10/112 , H04B10/69 , G01S17/88
CPC分类号: H04B10/69 , G01S7/4918 , H04B10/11 , H04B10/112 , H04B10/80 , G01S17/88
摘要: An optical communication device 1 is provided with: a plurality of light-receiving elements 11 each configured to receive light and output a light detection signal; a plurality of optical fibers 13 provided to correspond to the plurality of light-receiving elements 11, respectively, the plurality of optical fibers each being configured to guide the light to the corresponding light-receiving element 11; a plurality of amplifiers 18 provided to correspond to the plurality of light-receiving elements 11, respectively, the plurality of amplifiers each being configured to generate optical communication information by performing signal processing on the light detection signal; a light intensity information collection unit 25 configured to collect intensity of the light received by each of the plurality of optical fibers 13 as light intensity information; an optical fiber identification unit 27 configured to identify the optical fiber 13 that is receiving relatively strong light out of the plurality of optical fibers 13, based on the light intensity information La to Le collected by the light intensity information collection unit 25; and a switch controller 29 configured to control to turn on the amplifier 18, the amplifier 18 being provided to correspond to the optical fiber 13 identified by the optical fiber identification unit 27.
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9.
公开(公告)号:US20240212363A1
公开(公告)日:2024-06-27
申请号:US18596354
申请日:2024-03-05
申请人: TuSimple, Inc.
发明人: Chenyang LI , Xiaodi HOU , Siyuan LIU
IPC分类号: G06V20/58 , G01S7/48 , G01S17/08 , G01S17/58 , G01S17/66 , G01S17/86 , G01S17/88 , G01S17/931 , G08G1/16
CPC分类号: G06V20/58 , G01S7/4808 , G01S17/08 , G01S17/58 , G01S17/66 , G01S17/86 , G01S17/88 , G01S17/931 , G08G1/166
摘要: A vehicle position and velocity estimation system based on camera and LIDAR data is disclosed. An embodiment includes: receiving input object data from a subsystem of a vehicle, the input object data including image data from an image generating device and distance data from a distance measuring device, the distance measuring device comprising one or more LIDAR sensors; determining a first position of a proximate object near the vehicle from the image data; determining a second position of the proximate object from the distance data; correlating the first position and the second position by matching the first position of the proximate object detected in the image data with the second position of the same proximate object detected in the distance data; determining a three-dimensional (3D) position of the proximate object using the correlated first and second positions; and using the 3D position of the proximate object to navigate the vehicle.
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公开(公告)号:US12021536B2
公开(公告)日:2024-06-25
申请号:US17942077
申请日:2022-09-09
申请人: Marc Loinaz
发明人: Marc Loinaz
IPC分类号: H03L7/06 , G01N15/14 , G01N15/1429 , G01S7/4865 , G01S17/26 , G01S17/88 , G01T1/29 , A61B6/00 , G01N15/10
CPC分类号: H03L7/06 , G01N15/1429 , G01N15/1459 , G01S7/4865 , G01S17/26 , G01S17/88 , G01T1/2985 , A61B6/4417 , G01N2015/1006
摘要: A sensor network, which includes a sensor controller serially coupled to a plurality of sensor modules, is configured to program the sensor modules so as to transfer measurement data to the sensor controller and to synchronize the sensor modules to picosecond accuracy via on-chip or on-module custom circuits and a physical layer protocol. The sensor network has applications for use in PET, LiDAR or FLIM applications. Synchronization, within picosecond accuracy, is achieved through use of a picosecond time digitization circuit. Specifically, the picosecond time digitization circuit is used to measure on-chip delays with high accuracy and precision. The delay measurements are directly comparable between separate chips even with voltage and temperature variations between chips.
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