EXTRACTING AGENT INTENT FROM LOG DATA FOR RUNNING LOG-BASED SIMULATIONS FOR EVALUATING AUTONOMOUS VEHICLE SOFTWARE

    公开(公告)号:US20210387628A1

    公开(公告)日:2021-12-16

    申请号:US16898528

    申请日:2020-06-11

    Applicant: WAYMO LLC

    Abstract: The disclosure relates to running simulations in order to test software used to control a vehicle in an autonomous driving mode. For instance, logged data may be identified for a simulation. The logged data may have been collected by a first vehicle and may identifying an agent that is a road user. The logged data may be analyzed to identify one or more signals of intent of the agent including a logged path of the agent. One or more characteristics may be identified based on the one or more signals. The simulation may be run using the logged data by replacing the agent with an interactive agent having the one or more characteristics. The interactive agent may be capable of responding to actions performed by a simulated vehicle in the simulation using software for controlling a vehicle in an autonomous driving mode.

    SIMULATIONS WITH MODIFIED AGENTS FOR TESTING AUTONOMOUS VEHICLE SOFTWARE

    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

    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.

    Simulations with modified agents for testing autonomous vehicle software

    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

    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.

    Simulations with modified agents for testing autonomous vehicle software

    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

    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.

    Realism metric for testing software for controlling autonomous vehicles

    公开(公告)号:US11126763B1

    公开(公告)日:2021-09-21

    申请号:US16108702

    申请日:2018-08-22

    Applicant: Waymo LLC

    Abstract: The disclosure relate to determining a realism metric for testing software for operating a vehicle in an autonomous driving mode. For instance, a plurality of versions of a simulation may be run using log data collected by a vehicle operating in an autonomous driving mode. The plurality of versions may be run using the software to control a simulated vehicle, and each of the plurality of versions may have a set of timing requirements different from the set of timing requirements of other of the plurality of versions. Results of the plurality of versions may be compared to the log data. A realism metric defining timing requirements for one or more future simulations may be generated based on the comparison.

    SIMULATIONS WITH MODIFIED AGENTS FOR TESTING AUTONOMOUS VEHICLE SOFTWARE

    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

    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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