为了实现复杂大型网络监控系统的操作管理,设计以多服务器多客户端为基础的监控上位机软件,其采用Delphi来开发上位机的图形用户界面,应用C#编程语言在Visual Studio 2013开发套件上完成播放器ActiveX控件的开发,上位机与下位机的数据通信则通过UDP及TCP/IP协议来完成.其中,通过Socket套接字来为TCP/IP协议提供应用开发接口,实现连接、登录验证、参数交互和命令交互等功能,完成对下位机服务器的调度与管理.测试结果表明,该上位机软件运行稳定,各项功能均可得到正确的响应,且设计达到了预期要求.%In order to realize the operation and management of the complex large-scale network monitoring system,a PC monitoring software based on the multi-server and multi-client is designed,in which Delphi is used to develop a graphical user interface of PC,and C# programming languages is adopted to complete the player ActiveX control development in visual Stu-dio2013 development kit. The data communication between upper machine and lower machine is realized through UDP and TCP/IP protocols. The application programming interfaces are provided for TCP/IP protocol through Socket sleeve socket to realize the functions of connection,login authentication,parameter interaction,command interaction and so on. The scheduling and man-agement of lower computer server were completed. The test results indicated that the PC software works well,all the functions of it are responded correctly,and its design meets the prospected demand.
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