公开(公告)号：US12243426B2

公开(公告)日：2025-03-04

申请号：US18152846

申请日：2023-01-11

Applicant: GM Global Technology Operations LLC

Inventor： Mohammad Naserian ,  Jie Zhu ,  Feiyu Cong ,  Jinzhu Chen ,  An Xu

IPC: G08G1/16 ,  G01S13/02 ,  G08B7/06 ,  H04W4/029 ,  H04W4/12 ,  H04W4/80 ,  H04W4/90

Abstract: A warning system is provided for alerting a VRU of a predicted collision. The system includes one or more input devices for transmitting first and second input signals for associated first and second vehicles. The system further includes a UWB beacon communicating with a UWB tag of a VRU notification device carried by the VRU. A location of the UWB tag is trackable via a third input signal. The system further includes a computer having one or more processors and a non-transitory computer readable medium. The processor is programmed to determine the location of the VRU and further determine the predicted collision between the second vehicle and the VRU. The processor is further programmed to generate a notification actuation signal associated with the VRU at a tracked location. The VRU notification device notifies the VRU that the second vehicle is headed toward the predicted collision site in the crosswalk.

公开(公告)号：US20230132658A1

公开(公告)日：2023-05-04

申请号：US17454883

申请日：2021-11-15

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mohammad Naserian ,  Feiyu Cong ,  Jie Zhu ,  Curtis L. Hay ,  Priya B. Abraham

IPC: G08G1/0962 ,  G08B7/06

Abstract: A method for providing a driver alert including receiving a traffic signal phase state and a time remaining in the traffic signal phase state, determining a move forward time in response to the traffic signal phase state being red and the time remaining in the traffic signal phase state, displaying the move forward time to a driver, determining a driver attentiveness level, and generating a driver alert in response to the driver attentiveness level being below a threshold attentiveness level and the move forward time being less than a threshold time.