The thesis analyzes and constructs the terminal system by separating the monitor task into several modules . the terminal system consists of controller , light check module , position module , radio communication module and power management module , which combine radio communication , satellite position , computer control , switch power and some other technologies 本课题把监控要求与任务分成模块进行分析与构建,系统分为控制器、灯检测、定位装置、通信模块、电源转换与管理等五大模块,融合了无线通信、卫星定位、计算机控制技术、开关电源等技术。