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公开(公告)号：US20240227844A1
公开(公告)日：2024-07-11
申请号：US18000206
申请日：2022-09-05
IPC分类号： B60W60/00 , H04L49/351
CPC分类号： B60W60/001 , H04L49/351
摘要： In an embodiment, an autonomous driving vehicle (ADV) processes a set of sensor data concurrently by both a first computing unit and a second computing unit, wherein the set of sensor data is generated by a sensor. The first computing unit formats the set of sensor data into a set of message data. The second computing unit determines whether the set of sensor data indicates a control path fault. The second computing unit reports the control path fault responsive to determining that the set of sensor data indicates the control path fault.
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2.发明授权公开(公告)号：US12022237B2
公开(公告)日：2024-06-25
申请号：US17024137
申请日：2020-09-17
发明人： Jiayue Hu
IPC分类号： H04N7/18 , B60W60/00 , G01S13/86 , G05D1/00 , G06N3/08 , G06V10/764 , G06V10/80 , G06V10/82 , G06V20/40 , G06V20/56
CPC分类号： H04N7/183 , B60W60/001 , G01S13/867 , G05D1/0088 , G05D1/0251 , G05D1/0255 , G05D1/0257 , G06N3/08 , G06V10/764 , G06V10/80 , G06V10/82 , G06V20/40 , G06V20/56 , H04N7/185 , B60W2420/403 , B60W2420/408
摘要： Embodiments of the present disclosure provide a vehicle-mounted control unit, and a method and an apparatus for FPGA based automatic driving of a vehicle, which includes a MCU and a first SoC implemented by being integrated with an ARM through the FPGA, where the vehicle-mounted control unit is set on an automatic driving vehicle, the FPGA of the first SoC receives video data sent by a vehicle-mounted camera, performs visual perception on the video data by using a first neural network algorithm to obtain first perception information; and sends the first perception information to the ARM of the first SoC. The ARM of the first SoC processes the first perception information to obtain first decision information, and sends the first decision information to the MCU. Finally, the MCU generates a control command according to the first decision information and sends it to the corresponding execution mechanism.
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公开(公告)号：US11912291B2
公开(公告)日：2024-02-27
申请号：US16917147
申请日：2020-06-30
发明人： Lijun Ju , Chengfa Wang , Junping Wang , Fan Yang
CPC分类号： B60W50/029 , B60W60/0023 , G07C5/085 , H04W4/40 , B60W2420/42 , B60W2420/52 , B60W2555/20 , G06F1/26 , G06F21/606 , H04W88/16
摘要： Embodiments of the present disclosure relate to an autonomous vehicle and a system for the autonomous vehicle. The system may include: a power supply including a first power output and a second power output; a master computing unit arranged to be powered by the first power output, configured to control operations of the autonomous vehicle in response to detecting the second power output, and configured to provide a third power output by adjusting the first power output; and a slave computing unit arranged to be powered by the second power output, and configured to control the operations of the autonomous vehicle in response to detecting a failure of the master computing unit.
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公开(公告)号：US11789455B2
公开(公告)日：2023-10-17
申请号：US17137048
申请日：2020-12-29
发明人： Wendong Ding , Xiaofei Rui , Gang Wang , Shiyu Song
CPC分类号： G05D1/0246 , B60W60/001 , G06F18/25 , G06V20/56 , B60W2420/403 , B60W2422/70 , B60W2520/28
摘要： Embodiments of the present application disclose a positioning method and apparatus, an autonomous driving vehicle, an electronic device and a storage medium, relating to the field of autonomous driving technologies, comprising: collecting first pose information measured by an inertial measurement unit within a preset time period, and collecting second pose information measured by a wheel tachometer within the time period; generating positioning information according to the first pose information, the second pose information and the adjacent frame images; controlling driving of the autonomous driving vehicle according to the positioning information. The positioning information is estimated by combining the first pose information and the second pose information corresponding to the inertial measurement unit and the wheel tachometer respectively. Compared with the camera, the inertial measurement unit and the wheel tachometer are not prone to be interfered by the external environment.
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公开(公告)号：US11769260B2
公开(公告)日：2023-09-26
申请号：US17545697
申请日：2021-12-08
IPC分类号： G06K9/00 , G06T7/292 , B60R1/00 , G06V20/58 , H04N23/695
CPC分类号： G06T7/292 , B60R1/00 , G06V20/58 , H04N23/695 , B60R2300/105 , B60R2300/303 , B60R2300/8093
摘要： Embodiments of the present provide a cross-camera obstacle tracking method, system and medium. The method includes: obtaining obstacle tracking results of images captured by at least two cameras, wherein each obstacle tracking result comprises results after identifying and tracking at least one obstacle in the image captured by each camera, and each obstacle is labeled with a local identifier for each camera; in response to a triggering condition of a main camera in the cameras to fusion of cross-camera obstacles being satisfied, establishing a mapping relation between local identifiers of the obstacles in the cameras and global identifiers according to the obstacle tracking result of each of the cameras; determining similarities of obstacles according to the obstacle tracking result of each of the cameras, and performing fusion of the global identifiers on the same obstacle according to the similarities; and obtaining final obstacle tracking results labeled with the global identifiers.
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公开(公告)号：US20230294684A1
公开(公告)日：2023-09-21
申请号：US18199525
申请日：2023-05-19
发明人： Huangrong YANG , Mengqi XIE , Lin MA , Zhongpu XIA
IPC分类号： B60W30/09 , B60W30/18 , B60W30/095 , B60W60/00
CPC分类号： B60W30/09 , B60W30/18163 , B60W30/0953 , B60W30/0956 , B60W60/0015 , B60W2554/80 , B60W2554/4044
摘要： A method of controlling an autonomous vehicle, an electronic device, and a storage medium, which relate to fields of an artificial intelligence, autonomous driving, intelligent transportation, high-definition maps, cloud services, and Internet of Vehicles technologies. The method includes determining, in response to an obstacle avoidance instruction being received, an obstacle avoidance strategy in lane changing according to first obstacle data of a target obstacle, the obstacle avoidance instruction being generated in response to determining that a first relationship between the target obstacle and a vehicle meets a predetermined collision condition, and the first relationship being generated based on the first obstacle data and first vehicle data of the vehicle; controlling the vehicle to travel according to the obstacle avoidance strategy; and updating a planned path for lane changing in response to a risk relief instruction being received, so that the vehicle travels according to the updated planned path.
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公开(公告)号：US11698640B2
公开(公告)日：2023-07-11
申请号：US16917191
申请日：2020-06-30
发明人： Ning Yu , Fan Zhu , Yongyi Sun
IPC分类号： G05D1/02 , B60W30/045 , B60W40/04 , B60W40/06
CPC分类号： G05D1/0219 , B60W30/045 , B60W40/04 , B60W40/06 , G05D1/0221 , B60W2530/201 , B60W2552/20 , B60W2554/408
摘要： A method and apparatus for determining a turn-round path of a vehicle, a device and a storage medium are provided. An embodiment of the method includes: determining a starting position and a target position for the vehicle to turn round on a road; determining, based at least partially on road information associated with the road and vehicle information associated with the vehicle, a candidate turn-round path between the starting position and the target position; evaluating the feasibility of the candidate turn-round path; and determining, based on the evaluation on the feasibility, a turn-round path by which the vehicle is to turn round on the road.
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8.发明公开公开(公告)号：US20230142243A1
公开(公告)日：2023-05-11
申请号：US18148836
申请日：2022-12-30
发明人： Xitong WANG , Kuang HU , Jinping LIANG , Ming LIN , Kang WANG , Xiaoying CHEN
CPC分类号： G06T7/80 , G01S7/40 , G01S7/41 , G06F18/22 , G06T2207/10028 , G06T2207/30252 , G06T2207/30244
摘要： This disclosure provides a device environment identification method, a device environment identification apparatus, an electronic device and an autonomous vehicle, and relates to the field of artificial intelligence, in particular to the field of autonomous driving technology, sensor technology, etc. The method includes: obtaining data collected by a sensor of a device from an environment where the device is located; extracting feature information from the collected data; and generating an identification result of the environment in accordance with the feature information, the identification result being used for indicating a corresponding relationship between the environment and calibration of the sensor.
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公开(公告)号：US20230118945A1
公开(公告)日：2023-04-20
申请号：US17975689
申请日：2022-10-28
发明人： Wei GAO , Wendong DING , Guowei WAN , Liang PENG
IPC分类号： B60W60/00 , B60W50/00 , B60K35/00 , B60W40/10 , G06T7/50 , G06T7/73 , G01S17/89 , G01S17/86 , G01S7/48
摘要： A method of processing data for an autonomous vehicle, an electronic device, a storage medium, and an autonomous vehicle are provided. The method includes: acquiring sensor data for the autonomous vehicle, wherein the sensor data includes inertial measurement data, LiDAR data, and visual image data; determining a first constraint factor for the inertial measurement data according to the inertial measurement data and the visual image data; determining a second constraint factor for the LiDAR data according to the inertial measurement data and the LiDAR data; determining a third constraint factor for the visual image data according to the inertial measurement data, the visual image data and the LiDAR data; and processing the sensor data based on the first constraint factor, the second constraint factor and the third constraint factor, so as to obtain positioning data for positioning the autonomous vehicle.
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10.发明申请公开(公告)号：US20230014025A1
公开(公告)日：2023-01-19
申请号：US17947620
申请日：2022-09-19
发明人： Bo ZHU
IPC分类号： G06F9/48
摘要： A method and apparatus for processing a service using a request in a computer readable storage medium. An embodiment of the method comprises: acquiring a service using a request for a vehicle-mounted device; determining a to-be-processed request from unprocessed service using requests; determining, using a preset navigation status service layer, a service type to which the to-be-processed request belongs; and calling, using the navigation status service layer, a service module corresponding to the service type to process the to-be-processed request, the navigation status service layer recording corresponding relationships between different service types and different service modules.
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