基于集成模块的超低辐射定位检测系统设计

The Low Radiation Positioning Detection System Based on Integrated Module Designing

为实时掌握儿童当前位置,同时满足无辐射和高效节能的要求,设计了一款基于GPRS-GPS-GSM的无线无辐射儿童防丢定位系统。该定位系统近距离根据主从模块上Si4432射频模块之间通信的无线信号强弱,采取超长待机被动接收无线信号的定位方式;远距离运用GPS/GSM双定位方式采集定位信息,实现无线数据远程传输到用户终端;同时运用双效节能调节算法DVS-DPM和动态休眠通信算法(Dynamic Sleep Communication Algorithm,DSCA)对无线通信进行处理,使系统达到最佳防丢节能效果。

In order to grasp the current position of the anti-lost items, and meet the requirements of no radiation and high efficiency and energy saving, a wireless non radiation children's anti-lost positioning system based on GPRS-GPS-GSM is designed. The positioning system is close to receiving radio signals based on the master-slave module Si4432 RF modules for communication between the strength of the wireless signal; long standby passive positioning is taken; distance collect location information using GPS / GSM dual positioning;remote wireless data are transmitted to user terminal; meanwhile, the use of the double-effect energy-saving adjustment algorithm for DVS-DPM and dynamic the hibernation communication algorithm(dynamic Sleep communication algorithm DSCA) are used to wireless communication, allowing the system to achieve the best anti-lost energy saving effect.