Beihang and Huawei jointly apply for self-driving patent announcement, which can quantify vehicle driving risk.

CTOnews.com March 15 news, Huawei Technology Co., Ltd. and Beijing University of Aeronautics and Astronautics jointly applied for "an autonomous vehicle driving safety quantification system" patent recently granted.

CTOnews.com learned from the patent abstract that the invention discloses a driving safety degree quantification system for an automatic driving vehicle, which comprises a driving area environment risk quantification module, a surrounding traffic participant conflict interference quantification module, a self-vehicle behavior risk quantification module, a vehicle driving safety degree quantification module and a display module, wherein the driving area environment risk quantification module, The outputs of the peripheral traffic participant conflict interference quantification module and the self-vehicle behavior risk quantification module are finally synthesized into the vehicle driving safety quantification module, the vehicle driving real-time safety value is calculated and obtained, and the vehicle driving real-time safety value is displayed on the display module by adopting different colors to prompt the driver of the safety state of the automatic driving system.

The system quantifies the environmental complexity, interference of surrounding traffic participants and self behavior state factors that affect the safety of human drivers when driving, and can provide safety warnings to different degrees for the automatic driving vehicle system and the human drivers in it, and restrain the vehicle to be in a relatively stable driving state.