Institute of Transportation, MOTC

       The driving dynamic monitoring system records the specific data of the driver's various control vehicles, and records the specific data by the vehicle CANBus system, so as to prevent the traffic accident or be the tools for the accident authentication. The occurrence of traffic accidents usually analyzes the main causes of people, vehicles and roads. People must control the vehicles by the sense of vision and hearing. The vehicles receive the information by the driver controls the engine power or the brake system through mechanical devices. However, road engineering signal are managed various needs, the safety of drivers and vehicles is inseparable. In view of the coming era of unmanned vehicles or semi-automatic driving vehicles, the real-time data of monitoring driving is an important issue in the future. In Taiwan, all regulations about traffic safety management are only for automated driving "testing vehicle license", the regulations haven’t yet opened up for the public users. The authorities must keep pace with the world trend, they can meet the needs of the people. But the current vehicle markets in Taiwan, semi-automatic driving vehicles have been used on the roads. It is assumed that such products are malfunctioning and cause accidents, and the vehicles are not recorded various control actions, then they will hard to be clarified the accidents responsibility. In this study, the Raspberry Pi and the On-Board Diagnostic device are used to record driving dynamic data, the authorities should collect data and anaylze the feasibility,to provide reference for the government administration in the future.