Application of GSM Module in Wireless Communication of Vehicle Tracking System

Method of using SIEMENS TC35T module to communicate in wireless between the moving vehicle and the tracking center by voice call and short message in GPS vehicle tracking system is introduced in this paper. A way to design the software and the hardware of the moving terminal is provided. The experiment has validated that the method meets the request of the vehicle tracking system. It is also characterized for good efficiency charge ratio, security, and so on.