公开(公告)号：US20230365143A1

公开(公告)日：2023-11-16

申请号：US18192043

申请日：2023-03-29

Applicant: TuSimple, Inc.

Inventor： Mehmet Ersin Yumer ,  Xiaodi Hou

IPC: B60W50/029 ,  B60W50/02 ,  B60W60/00 ,  B60W30/14 ,  B60W30/16 ,  B60W30/12 ,  G05D1/00 ,  G05D1/02

CPC classification number: B60W50/029 ,  B60W50/0205 ,  B60W60/00186 ,  B60W30/143 ,  B60W30/16 ,  B60W30/12 ,  G05D1/0077 ,  G05D1/0038 ,  G05D1/0223 ,  B60W2050/0292 ,  B60W2300/145 ,  B60W2552/53 ,  B60W2554/80 ,  B60W2555/60 ,  B60W2556/50 ,  G05D2201/0213

Abstract: A system comprises an autonomous vehicle and a control device. The control device detects an event trigger that impacts the autonomous vehicle. In response, to detecting the event trigger, the control device enters the autonomous vehicle into a first degraded autonomy mode, In the first degraded autonomy mode, the control device communicates sensor data to an oversight server. The control device receives high-level commands from the oversight server. The one or more high-level commands indicate minimal risk maneuvers for the autonomous vehicle. The control device receives a maximum traveling speed for the autonomous vehicle from the oversight server. The control device navigates the autonomous vehicle using an adaptive cruise control according to the one or more high-level commands and the maximum traveling speed.