Full-data automobile event data recording system EDR

The utility model relates to the technical field of automobile accident data recording systems, in particular to a full-data automobile accident data recording system EDR, which comprises an automobile body part, an automobile body part and an automobile body part, the full-data EDR controller part comprises a power supply module, an AD sampling module, a CAN/LIN module, a CANFD module, a clock circuit module, a super capacitor module, a storage module, a USB serial port module, an MCU module and a G-sensor module. According to the utility model, real-time reading and recording of A-type signals such as vehicle engine rotating speed, vehicle speed, accelerator pedal and brake signals can be realized through the vehicle body CAN/LIN bus, recording of B-type data can be realized through the CANFD bus, requirements of national EDR (Enhanced Data Rate) compulsory laws and regulations are met, and the problem that full data is required to be recorded due to the fact that the vehicle is not provided with an air bag