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定位通是利用GPS和GSM技术进行定位通信的小型信息终端,其硬件平台由ST公司GPS芯片组STB5610和ST20GP7、GSM模块构建。其软件核心由ST公司OS20实时内核和GPS库函数组成。
Positioning is the use of GPS and GSM technology for positioning communication of small information terminals, the hardware platform by ST’s GPS chipset STB5610 and ST20GP7, GSM module built. The core of its software by the ST OS20 real-time kernel and GPS library functions.