Introduction - If you have any usage issues, please Google them yourself
Through the GPS receiver unit to send the module to receive satellite signals in order to confirm the vehicle' s dynamic position (longitude, latitude), time, status and other information parameters. Will receive information on parameters and the bus line information database stored in the station location information to compare, calculate the distance between vehicles and the size of the site, when the distance to meet the pre-set size, then return to the main control device corresponding site information . Based on the FAT32 file system to read part of the MP3 data