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公开(公告)号:US20240246558A1
公开(公告)日:2024-07-25
申请号:US18157880
申请日:2023-01-23
Applicant: GM Global Technology Operations LLC
Inventor: Guangyu Jeff Zou , Brent Navin Roger Bacchus , Michael Alan Losh , Indranil Palit
CPC classification number: B60W60/001 , B60W40/06 , G01C21/3822 , B60W2552/53 , B60W2556/00
Abstract: A scene creation system for an autonomous vehicle includes one or more controllers executing instructions to receive perception data and map data of a roadway the autonomous vehicle is traveling along, and identify a plurality of lane segments of the roadway that the autonomous vehicle travels along based on the perception data and the map data. The one or more controllers connect the plurality of lane segments together based on a spatial relationship between the plurality of lane segments to create a lane graph. The one or more controllers classify each of the plurality of lane segments of the lane graph to one or more lane attributes and reassemble the plurality of lane segments to create a representation of the roadway. The one or more controllers recreate a scene of an environment surrounding the autonomous vehicle based on the representation of the lanes that are part of the roadway.
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公开(公告)号:US20240253660A1
公开(公告)日:2024-08-01
申请号:US18161954
申请日:2023-01-31
Applicant: GM Global Technology Operations LLC
Inventor: Guangyu Jeff Zou , Brent Navin Roger Bacchus , Michael Alan Losh , Indranil Palit
IPC: B60W60/00
CPC classification number: B60W60/001 , B60W2552/53
Abstract: A lanelet classification system for an autonomous vehicle includes one or more controllers including a classifier having a neural network that classifies lanelets of a lane graph structure based on one or more lane attributes. In one embodiment, the one or more controllers execute instructions to build the neural network. In another embodiment, the one or more controllers train the neural network to classify each lanelet of the lane graph structure.
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公开(公告)号:US12151705B2
公开(公告)日:2024-11-26
申请号:US18157880
申请日:2023-01-23
Applicant: GM Global Technology Operations LLC
Inventor: Guangyu Jeff Zou , Brent Navin Roger Bacchus , Michael Alan Losh , Indranil Palit
Abstract: A scene creation system for an autonomous vehicle includes one or more controllers executing instructions to receive perception data and map data of a roadway the autonomous vehicle is traveling along, and identify a plurality of lane segments of the roadway that the autonomous vehicle travels along based on the perception data and the map data. The one or more controllers connect the plurality of lane segments together based on a spatial relationship between the plurality of lane segments to create a lane graph. The one or more controllers classify each of the plurality of lane segments of the lane graph to one or more lane attributes and reassemble the plurality of lane segments to create a representation of the roadway. The one or more controllers recreate a scene of an environment surrounding the autonomous vehicle based on the representation of the lanes that are part of the roadway.
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公开(公告)号:US20230406268A1
公开(公告)日:2023-12-21
申请号:US17840832
申请日:2022-06-15
Applicant: GM Global Technology Operations LLC
Inventor: Guangyu Jeff Zou , Andrew W. Averhart , Joseph George Machak , Sai Vishnu Aluru
Abstract: A self-cleaning sensor system of a motor vehicle includes an object sensor having a lens surface facing a region located external to the motor vehicle. The object sensor generates a signal associated with an image or a video of the region. The system further includes multiple lens treatment devices for applying remedies for removing an obscurity formed on the lens surface. The system further includes a computer having one or more processors and a computer readable medium storing instructions. The processor is programmed to determine a classification of the obscurity, in response to the processor receiving the signal from the object sensor. The processor is further programmed to generate an actuation signal, and the associated lens treatment device applies the remedy, in response to the associated lens treatment device receiving the actuation signal from the processor.
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公开(公告)号:US20230230423A1
公开(公告)日:2023-07-20
申请号:US17579821
申请日:2022-01-20
Applicant: GM Global Technology Operations LLC
Inventor: Bo Yu , Ashok Yendluri , Vivek Vijaya Kumar , Guangyu Jeff Zou , Kamran Ali
IPC: G07C5/00 , B60W40/105 , B60W40/114
CPC classification number: G07C5/008 , B60W40/105 , B60W40/114 , B60W2554/4049 , B60W2420/42 , B60W2552/53
Abstract: A system for associating a physical identity and a virtual identity of a target vehicle includes a data processor, including a wireless communication module, positioned within an ego vehicle, and a plurality of perception sensors, positioned within the ego vehicle and adapted to collect data related to a physical identity of the target vehicle and to communicate the data related to the physical identity of the target vehicle to the data processor via a communication bus, the data processor adapted to receive, via a wireless communication channel, data related to a virtual identity of the target vehicle and to associate the physical identity of the target vehicle with the virtual identity of the target vehicle.
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