公开(公告)号：US20240328819A1

公开(公告)日：2024-10-03

申请号：US18127748

申请日：2023-03-29

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Roberto DELGADO BANUELOS ,  Brian K. SAYLOR

IPC: G01C21/00 ,  B60G17/0165 ,  B60K31/00 ,  B60Q9/00 ,  G01C21/34

CPC classification number: G01C21/3822 ,  B60G17/0165 ,  B60K31/0008 ,  B60Q9/00 ,  G01C21/3461 ,  G01C21/3848 ,  B60G2400/823 ,  B60G2500/322 ,  G08B7/00

Abstract: An example detection system includes a sensor, a first module, and a second module. The sensor is positioned at at least one of a center of gravity of a vehicle and a wheel of the vehicle. The sensor is configured to measure (a) a first measurement of a parameter of the vehicle prior to the wheel contacting the obstacle and (b) a second measurement of the parameter of the vehicle while the vehicle is contacting the obstacle. The first module is configured to determine whether a change is present in the vehicle based on the first and second measurements, calculate a dimension of the obstacle, and store a global positioning system (GPS) location of the obstacle. The second module configured to actuate an actuator of the vehicle when the vehicle approaches the GPS location of the obstacle prior to the vehicle reaching the GPS location of the obstacle.