利用DDE协议获取动态目标跟踪数据

Acquiring dynamic object data by DDE

通过对Ｗｉｎｄｏｗｓ下ＤＤＥ协议机制的分析，论述了在船舶动态数据跟踪系统中利用ＤＤＥ协议实现双工通讯，变过去的静态处理方式为动态数据处理方式，使得动态数据接收模块既作为客户机同时又作为服务器应用程序，并与主控模块建立“热链路”。

The paper demonstrates the application of Dynamic Data Exchange (DDE) on the GPS mobile surveillance system as well as its communication mode. It also explains the way of how to process dynamic data with the dynamic data receiving program as client and server.