delphi做的消息通讯工具 包括执行程序和源代码 客户端和服务器为两个程序 从数据库加载密码帐号-delphi communication tools to do the news including the implementation of procedures and source code for client and server for the two procedures is loaded from the database account password

用于DTU的短信接受和发送。用于检测DTU-Used to receive and send SMS DTU. For detecting DTU