本文在分析值班监督报警系统网络传输数据、GPRS 网特点基础上提出脉动式信息传输及远程网络唤醒的GPRS 网通信设计，解决了GPRS 网内动态专网IP 造成的寻址问题。设计针对UDP 协议进行扩展实现了高效、可靠的数据传输，并在实践中得到验证。关键词：GPRS UDP S-ARQ 远程唤醒Abstract: On the base of analysing Alarming and surveillance System for Watch and GPRS,this paper put forword one Wireless Network communication’s scheme,which has pulsanttransmission and remote wake-up function for addressing teminate that have reserved ip address. In order to reduce harmful package drop and delay, by adopt a resolution of expanded UDP protocol achieve high efficiency and reliability communication. At the end, that proved impractical in practice.Keywords：GPRS,UDP,S-ARQ,Remote Wake-up