Abstract: In view of problems that vehicle location device with 8/16 bit microcontroller as main control processor has bad data processing ability and real-time performance, unable transplant of complicated operating system and poor functional expansibility, a mine-used vehicle location device based on S3C6410 and embedded Wince operating system was designed. Firstly, the device uses GPS location module to get location data of vehicle, and the location data is transmitted to the ARM processor S3C6410 through UART communication mode, then adopts GPRS wireless transmission module to send GPS location data to location center, so as to realize real-time location. The device has powerful functions and good practical applicability, and it meets with real-time demands of application.