便携式卫星地球站远程服务系统设计

发布时间：2018-10-04 22:41

【摘要】：本系统研究便携式通信卫星地球站,并用远程服务技术来协助其完成更好的应用。在本论文中先简单介绍了便携式卫星通信地球站的国内外发展状况和前景,分析了地球站的天线控制系统,研究了便携式卫星通信地球站的远程服务系统的设计与实现。该系统基于B/S架构,分层介绍了用户界面层、逻辑处理层和数据层实现过程,并确定了卫星通信时的协议,使用RS-232串行通讯接口在无线模块和下位机之间进行通信,并配置串口参数,卫星Modem通信协议则是基于帧传输方式制定的。紧跟着研究了该系统中的关键技术,如CGI、Ajax技术、进程间通信的技术、多线程的使用和JDBC连接数据库,完成了便携式通信卫星地球站远程服务系统的软件研制。最后介绍了该系统在软件界面结果,并对界面功能进行了分析,取得了良好的效果。操作人员登录到此系统后,可以通过界面查看便携式卫星地球站的运行状态,并通过设置参数控制地球站。当地球站发生故障,而操作人员解决不了时,可以通过点击主菜单中的帮助,系统就会进入服务模块。
[Abstract]:This system studies portable communication satellite earth station and uses remote service technology to help it complete better application. In this paper, the development and prospect of portable satellite communication earth station are briefly introduced, the antenna control system of earth station is analyzed, and the design and implementation of remote service system of portable satellite communication earth station are studied. Based on the B / S architecture, the system introduces the implementation process of user interface layer, logic processing layer and data layer, and determines the protocol of satellite communication, and uses RS-232 serial communication interface to communicate between wireless module and lower computer. And configuration serial port parameter, satellite Modem communication protocol is based on frame transmission mode. Following the research on the key technologies of the system, such as CGI,Ajax technology, inter-process communication technology, the use of multi-thread and JDBC connection database, the software development of the portable communication satellite earth station remote service system is completed. Finally, the results of the system in the software interface are introduced, and the interface functions are analyzed, and good results are obtained. After the operator logs in to the system, he can view the operation status of the portable satellite earth station through the interface, and control the earth station by setting the parameters. When the earth station fails, and the operator can not solve, you can click on the main menu of help, the system will enter the service module.
【学位授予单位】：南京邮电大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TN927.2

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