公开(公告)号：US10768626B2

公开(公告)日：2020-09-08

申请号：US15721781

申请日：2017-09-30

Applicant: TuSimple, Inc.

Inventor： Xing Sun ,  Yufei Zhao ,  Wutu Lin ,  Zijie Xuan ,  Liu Liu ,  Kai-Chieh Ma

IPC: G05D1/02 ,  B25J9/16 ,  G05D1/00 ,  G06F9/00 ,  B60W30/00

Abstract: A system and method for providing multiple agents for decision making, trajectory planning, and control for autonomous vehicles are disclosed. A particular embodiment includes: partitioning a multiple agent autonomous vehicle control module for an autonomous vehicle into a plurality of subsystem agents, the plurality of subsystem agents including a deep computing vehicle control subsystem and a fast response vehicle control subsystem; receiving a task request from a vehicle subsystem; dispatching the task request to the deep computing vehicle control subsystem or the fast response vehicle control subsystem based on content of the task request or a context of the autonomous vehicle; causing execution of the deep computing vehicle control subsystem or the fast response vehicle control subsystem by use of a data processor to produce a vehicle control output; and providing the vehicle control output to a vehicle control subsystem of the autonomous vehicle.

公开(公告)号：US20200241546A1

公开(公告)日：2020-07-30

申请号：US16848809

申请日：2020-04-14

Applicant: TUSIMPLE, INC.

Inventor： Xing SUN ,  Wutu Lin ,  Liu Liu ,  Kai-Chieh Ma ,  Zijie Xuan ,  Yufei Zhao

IPC: G05D1/02 ,  B62D15/02 ,  G05D1/00

Abstract: A data-driven prediction-based system and method for trajectory planning of autonomous vehicles are disclosed. A particular embodiment includes: generating a first suggested trajectory for an autonomous vehicle; generating predicted resulting trajectories of proximate agents using a prediction module; scoring the first suggested trajectory based on the predicted resulting trajectories of the proximate agents; generating a second suggested trajectory for the autonomous vehicle and generating corresponding predicted resulting trajectories of proximate agents, if the score of the first suggested trajectory is below a minimum acceptable threshold; and outputting a suggested trajectory for the autonomous vehicle wherein the score corresponding to the suggested trajectory is at or above the minimum acceptable threshold.

公开(公告)号：US10649458B2

公开(公告)日：2020-05-12

申请号：US15698607

申请日：2017-09-07

Applicant: TuSimple, Inc.

Inventor： Xing Sun ,  Wutu Lin ,  Liu Liu ,  Kai-Chieh Ma ,  Zijie Xuan ,  Yufei Zhao

IPC: G05D1/02 ,  G05D1/00 ,  B62D15/02

Abstract: A data-driven prediction-based system and method for trajectory planning of autonomous vehicles are disclosed. A particular embodiment includes: generating a first suggested trajectory for an autonomous vehicle; generating predicted resulting trajectories of proximate agents using a prediction module; scoring the first suggested trajectory based on the predicted resulting trajectories of the proximate agents; generating a second suggested trajectory for the autonomous vehicle and generating corresponding predicted resulting trajectories of proximate agents, if the score of the first suggested trajectory is below a minimum acceptable threshold; and outputting a suggested trajectory for the autonomous vehicle wherein the score corresponding to the suggested trajectory is at or above the minimum acceptable threshold.