Research on Simulation Playback System of Vehicle Trajectory

摘要

In order to facilitate learning, increase reliability, we take advantage of the video playback system in the subjects second and third of driving exam. Vehicle trajectory can be replayed with small amount of data transferred or stored up. The system is composed of four parts: the Beidou navigation system, the Beidou positioning and receiving device, the wireless communication network and the upper computer. The positioning information of the vehicle is received by the Beidou positioning device, and it is transmitted to the host computer through the wireless communication network. The upper computer inputs the information into the simulation animation which is displayed in real time. The results of the study are of great practical value.