delphi开发的基于 gprsd数据采集程序，含有OPC功能，用于组态软件的数据接收-delphi development gprsd-based data collection procedures, containing OPC features, configuration software for data reception

GPRS集抄系统测试版 DELPHI版本源代码及安装盘，协助进行集抄系统开发应用-GPRS reading system Beta version of the source code and DELPHI installation disk, to assist in the development and application reading system