systemThe main purpose
1, Facilitate the on-site investigation of traffic accidents(Preset recording function) & nbsp; & nbsp;
2, Facilitate the evidence collection of violent crimes(Carjacking, extortion) & nbsp;
3, To facilitate company vehicle management(Private use of buses, etc.)
4, It is convenient to prevent the vehicle from scratching, smashing, and locking the vehicle
5, Convenient for driving and lane change, reversing to assist driving
6, To ensure safe driving(Fatigue driving and speeding alarm prompt)