GPRSDTU客户数据中心源程序Delphi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 wco

gp delphi的第三方控件，使用起来简单。(Gp Delphi third party control is simple to use.)