GPRSDTU客户数据中心源程序C#实现，实现了DTU上传数据的接收和显示以及对DTU的远程设置功能，其中动态链接库wcomm_dll.dll实现了与远程DTU的通信。
GPRSDTU customer data source, DTU upload data reception and display, as well as the remote setting function of the DTU, including dynamic link
The library wcomm_dll.dll communication with the remote DTU. (2012-03-01, C/C++, 149KB, 下载261次)
利用GPRS配电变压器监控系统是一种SCADA系统，即数据的远程采集监视和控制系统。分为三个部分组成：监控中心、通讯、终端。
Distribution transformer monitoring system using GPRS is a SCADA system, the remote data collection and monitoring and control systems. Divided into three parts: the control center, communications, terminal. (2010-08-06, C/C++, 121KB, 下载16次)
110报警系统，实现了报警电话应答并在电子地图上找到报警电话所在周边的派出所，点击派出所电话后可连通报警电话，从而实现报案人、指挥中心及相连派出所实现三方通话。
110 alarm system to achieve the alarm call response, and found in the electronic map around the police station where the alarm call, click on the police station after telephone calls from the alarm connected in order to achieve the informant, the command center and related police station to achieve three-way calling. (2009-11-10, C/C++, 316KB, 下载25次)