Patent ID: 11872999
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B

Claim 2:
3. The self-driving safety evaluation method of claim 2, wherein when the risk scenario is a collision scenario, the self-driving safety evaluation method further comprises determining rb and rc based on at least one of the following parameters:
a speed (Δv) of the vehicle relative to a collision object, wherein Δv is positively correlated to rb or rc;
a time-to-collision (TTC) between the vehicle and the collision object based on a movement track of the collision object, wherein the TTC is negatively correlated to rb or rc;
a time-to-headway (THW) of the vehicle based on a distance between the vehicle and the collision object, wherein the THW is negatively correlated to rb or rc; or
the distance between the vehicle and the collision object, wherein the distance between the vehicle and the collision object is negatively correlated to rb or rc.