According to Tianyancha intellectual property information, on June 13, the patent application of "A method, device, equipment and medium for determining the risk source of autonomous driving risk" by Seres Automobile Co., Ltd. was published. The abstract shows that through the embodiments of the present invention, the risk source that causes driving risk can be quickly determined, which helps the autonomous driving vehicle to make safe decisions in time under complex and changeable road conditions, and improves the operating safety of the autonomous driving vehicle.