Abstract:

To realize car production and sales service center monitor cars status and remote control car which appears failure characteristics. In this paper,combining embedded system and GPRS（General Packet Radio Service） wireless communication technology, we realize the design of new cars state and fault monitoring terminal. The terminal can send the vehicle state and fault information in a particular data frame format to center using GPRS network signalwhen the car runs fixed distance and appears failure characteristics, the center analyzes mass state data through comparing with the standard parameters, solves the safety hidden trouble and improves the design and construction of the product and remote control the car which appears failure characteristics. At the same time, this paper analyzes the effect of vehicle motion on data communication, and effectiveness of this system have been proved by experimental test.

Key words: general packet radio service（GPRS）, acorm RISC machine(ARM), reliability, big data