Vehicle traveling data recorder with driving behavior optimization function and use method of data recorder
A technology of driving recorder and behavior, which is applied in the direction of instrument, registration/indication, time register, etc., and can solve the problems of unsupported hardware equipment and no specific means
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[0016] figure 1 It is a schematic diagram of the appearance of the recorder of the present invention.
[0017] figure 2 and image 3 As shown, the recorder includes a positioning module, a three-axis acceleration sensor, an MCU microprocessor, a CAN bus transceiver module, a speed pulse detection module and a communication module.
[0018] Connect the reserved connection line of the device with the vehicle power supply, vehicle CAN bus, vehicle speed sensor, ACC detection line, I / O detection line, brake detection line, ground wire, etc.;
[0019] The judgment of bad driving behavior is realized through data communication with the vehicle bus and data acquisition from the built-in positioning module, sensor, and pulse speed detection: the device can communicate with the car CAN bus through the built-in CANBUS bus transceiver module, and read in real time Vehicle instrument data to realize driving behavior judgment;
[0020] The built-in positioning module can collect real-...
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