Dead reckoning method, device, device, storage medium, and program of vehicle

摘要

Increase the accuracy of dead reckoning results.The present invention discloses a dead reckoning method, apparatus, device, storage medium and program of a vehicle, and relates to vehicle control, intelligent driving, and automatic driving field.More specifically, based on the wheel speed information of the vehicle, the positional attitude increment of the vehicle is obtained, and the dead position is made to the position attitude of the present time of the vehicle based on the position posture increment of the vehicle and the position attitude of the immediately preceding time.According to the present invention, the positional attitude increment can be obtained by utilizing the wheel speed information, and dead reckoning is performed using the positional attitude increment, thereby reducing the cumulative error, thereby improving the accuracy of dead reckoning results.Diagram