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Patent Agency Ranking
公开(公告)号：US20230071259A1
公开(公告)日：2023-03-09
申请号：US17947518
申请日：2022-09-19
Applicant: Waymo LLC
Inventor： Xiaoyi Liu , Menghui Wang , Yang-hua Chu , Aleksandar Gabrovski
Abstract: The disclosure relates to testing software for operating an autonomous vehicle. In one instance, a simulation may be run using log data collected by a vehicle operating in an autonomous driving mode. The simulation may be run using the software to control a simulated vehicle and by modifying a characteristic of an agent identified in the log data. During the running of the simulation, that a first type of interaction between the first simulated vehicle and the modified agent will occur may be determined. In response to determining that the particular type of interaction will occur, the modified agent may be replaced by a interactive agent that simulates a road user corresponding to the modified agent that is capable of responding to actions performed by simulated vehicles. That the particular type of interaction between the simulated vehicle and the interactive agent has occurred in the simulation may be determined.
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公开(公告)号：US11494533B2
公开(公告)日：2022-11-08
申请号：US16697428
申请日：2019-11-27
Applicant: Waymo LLC
Inventor： Xiaoyi Liu , Menghui Wang , Yang-hua Chu , Aleksandar Gabrovski
Abstract: The disclosure relates to testing software for operating an autonomous vehicle. In one instance, a simulation may be run using log data collected by a vehicle operating in an autonomous driving mode. The simulation may be run using the software to control a simulated vehicle and by modifying a characteristic of an agent identified in the log data. During the running of the simulation, that a first type of interaction between the first simulated vehicle and the modified agent will occur may be determined. In response to determining that the particular type of interaction will occur, the modified agent may be replaced by a interactive agent that simulates a road user corresponding to the modified agent that is capable of responding to actions performed by simulated vehicles. That the particular type of interaction between the simulated vehicle and the interactive agent has occurred in the simulation may be determined.
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公开(公告)号：US11790131B2
公开(公告)日：2023-10-17
申请号：US17947518
申请日：2022-09-19
Applicant: Waymo LLC
Inventor： Xiaoyi Liu , Menghui Wang , Yang-hua Chu , Aleksandar Gabrovski
CPC classification number: G06F30/20 , G05D1/0088 , G05D2201/0213
Abstract: The disclosure relates to testing software for operating an autonomous vehicle. In one instance, a simulation may be run using log data collected by a vehicle operating in an autonomous driving mode. The simulation may be run using the software to control a simulated vehicle and by modifying a characteristic of an agent identified in the log data. During the running of the simulation, that a first type of interaction between the first simulated vehicle and the modified agent will occur may be determined. In response to determining that the particular type of interaction will occur, the modified agent may be replaced by a interactive agent that simulates a road user corresponding to the modified agent that is capable of responding to actions performed by simulated vehicles. That the particular type of interaction between the simulated vehicle and the interactive agent has occurred in the simulation may be determined.
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公开(公告)号：US20210390225A1
公开(公告)日：2021-12-16
申请号：US16897325
申请日：2020-06-10
Applicant: Waymo LLC
Inventor： Han Yu , Yang-hua Chu , Xiaoyi Liu
Abstract: Aspects of the disclosure relate to improving realism in simulations for testing software for operating a vehicle in an autonomous driving mode. In one instance, an initial observation of a road user object may be identified in a log data segment captured by a perception system of a vehicle. The perception system having one or more sensors. The initial observation includes a point in time and an initial location of the road user object. A distance traveled by the road user object from a start of the log data segment to the point in time may be determined. A starting location for the road user object may be determined using the distance traveled. A trajectory for the road user object may be determined between the starting location and the initial location of the road user object. The trajectory may be appended to the log data segment.
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公开(公告)号：US20210157882A1
公开(公告)日：2021-05-27
申请号：US16697428
申请日：2019-11-27
Applicant: Waymo LLC
Inventor： Xiaoyi Liu , Menghui Wang , Yang-hua Chu , Aleksandar Gabrovski
Abstract: The disclosure relates to testing software for operating an autonomous vehicle. In one instance, a simulation may be run using log data collected by a vehicle operating in an autonomous driving mode. The simulation may be run using the software to control a simulated vehicle and by modifying a characteristic of an agent identified in the log data. During the running of the simulation, that a first type of interaction between the first simulated vehicle and the modified agent will occur may be determined. In response to determining that the particular type of interaction will occur, the modified agent may be replaced by a interactive agent that simulates a road user corresponding to the modified agent that is capable of responding to actions performed by simulated vehicles. That the particular type of interaction between the simulated vehicle and the interactive agent has occurred in the simulation may be determined.
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