The invention provides a vehicle collision identification method and device, and the method comprises the steps: obtaining an acceleration signal and a piezoelectric signal of a vehicle; determining the running speed of the vehicle when the acceleration signal and the piezoelectric signal are obtained; determining a target signal in the first collision signal and the second collision signal based on the driving speed; the first collision signal is related to the acceleration signal; the second collision signal is related to the piezoelectric signal; and determining a collision recognition result of the vehicle based on the target signal. Therefore, the accuracy of the collision recognition result can be improved.
本申请提供了一种车辆碰撞识别方法以及装置,方法包括,获取车辆的加速度信号以及压电信号;确定在获取加速度信号和压电信号时车辆的行驶速度;基于行驶速度,在第一碰撞信号以及第二碰撞信号中确定目标信号;第一碰撞信号与加速度信号相关;第二碰撞信号与压电信号相关;基于目标信号,确定车辆的碰撞识别结果。这样,可以提高碰撞识别结果的准确性。
Vehicle collision identification method and device
一种车辆碰撞识别方法以及装置
2023-08-08
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Vehicle, collision identification method and device thereof, and equipment
European Patent Office | 2021
|VEHICLE COLLISION AVOIDANCE DEVICE AND VEHICLE COLLISION AVOIDANCE METHOD
European Patent Office | 2018
|VEHICLE COLLISION PREVENTION DEVICE AND VEHICLE COLLISION PREVENTION METHOD
European Patent Office | 2021
|Vehicle collision buffering device, vehicle and collision protection method
European Patent Office | 2023
|Vehicle collision energy absorption method, vehicle collision energy absorption device and vehicle
European Patent Office | 2021
|