Invention Grant
- Patent Title: Systems and methods for detecting trailer angle
-
Application No.: US17457885Application Date: 2021-12-06
-
Publication No.: US11783598B2Publication Date: 2023-10-10
- Inventor: Yi Luo , Xiaoling Han , Xue Mei
- Applicant: TuSimple, Inc.
- Applicant Address: US CA San Diego
- Assignee: TuSimple, Inc.
- Current Assignee: TuSimple, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G01S17/42 ; G01S17/931 ; G08G1/16 ; G06T7/73 ; G06V20/56 ; B60R1/00

Abstract:
Systems and methods for detecting trailer angle are provided. In one aspect, an in-vehicle control system includes an optical sensor configured to be mounted on a tractor so as to face a trailer coupled to the tractor, the optical sensor further configured to generate optical data indicative of an angle formed between the trailer and the tractor. The system further includes a processor and a computer-readable memory in communication with the processor and having stored thereon computer-executable instructions to cause the processor to receive the optical data from the optical sensor, determine at least one candidate plane representative of a surface of the trailer visible in the optical data based on the optical data, and determine an angle between the trailer and the tractor based on the at least one candidate plane.
Public/Granted literature
- US20220092318A1 SYSTEMS AND METHODS FOR DETECTING TRAILER ANGLE Public/Granted day:2022-03-24
Information query