Design and Implementation of Vehicle Travelling Data Recorder Based on the Newest Chinese Standard

A Vehicle Travelling Data Recorder (VTDR) based on the newest Chinese standard (GB/T 19056-2012) is designed and implemented. The VTDR can collect, store and query the data in real time, write the stored data to the U disk, and display the related information on the screen. The practical tests show that it fully complies with the newest Chinese standard, including collecting data in real-time and reliably, and storing data safely and accurately.