卫星通信网络管理和控制系统

发布时间：2018-01-14 04:18

本文关键词：卫星通信网络管理和控制系统　出处：《电子科技大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着现代通信技术以及计算机技术的飞速发展,随着通信技术和计算机技术互相结合,卫星通信逐渐兴起。针对卫星通信网络怎样更加高效的进行管理和控制是本课题准备解决的问题。根据2011年四川省战略性新兴产业项目:“卫星通信系统VSAT”所提出的业务要求,需要研发一套能够根据每个站点的优先等级以及其所需带宽的资源,完成了各个站点的远程开通、远程运行、远程管理、远程维护工作,保证系统通信链路可用度要求,使其业务效率达到最高化的卫星通信网络管理控制系统。本课题在卫星网络环境下,通过设计单独的针对此系统通信的协议数据帧结构,构建了主控系统与从系统模式的卫星通信网络管理控制系统。课题设计和实现了基于通信机制以及多线程技术的主控系统,给出了系统总体设计方案,并在Java环境下实现了通过相关的类与代码完成了主控系统和从系统的所有功能。主管系统由主管系统通信服务模块、信道资源处理模块、主管系统配置模块以及站点管理模块组成。从系统主要由从系统通信模块、初始化模块、业务处理模块、从系统设置模块组成。系统用直观简洁的界面引导用户完成卫星通信的远程申请、远程运行、远程管理、远程维护等工作。系统之间可以方便地实现网内的数据间传输。采用多线程结构,使得数据的编解码及传输能同时进行,有效提高数据的传输速率。最后通过结合xxx公司的VSAT卫星通信系统的网控中心管理软件项目,设计并实现了该管理软件,达到了管理的可靠性、高效性、QoS、便捷性、良好的用户体验等指标。完成中心站对小站的通信控制、资源分配、日志记录查看。该系统不仅经过软件测试而且已经试用一年半,具有较高的稳定性与可靠性。
[Abstract]:With the rapid development of modern communication technology and computer technology, with the combination of communication technology and computer technology. Satellite communication is rising gradually. How to manage and control the satellite communication network more efficiently is the problem to be solved in this paper. According to the strategic new industry project of Sichuan province in 2011: " The operational requirements of the satellite communication system VSAT. Need to develop a set of resources can be based on the priority of each site and its required bandwidth, completed the remote opening of each site, remote operation, remote management, remote maintenance. In order to ensure the system communication link availability, the service efficiency of the satellite communication network management and control system can be maximized. This subject is in the satellite network environment. By designing a separate protocol data frame structure for the communication of this system. The main control system and the satellite communication network management control system based on slave system mode are constructed. The main control system based on communication mechanism and multithread technology is designed and implemented, and the overall design scheme of the system is given. All functions of the master control system and the slave system are accomplished by the related classes and codes in the Java environment. The supervisor system is composed of the communication service module of the supervisor system and the channel resource processing module. The slave system is mainly composed of slave system communication module, initialization module and business processing module. The system guides users to complete the remote application, remote operation and remote management of satellite communication with an intuitive and succinct interface. Remote maintenance and other work. The system can easily realize the data transmission in the network. Using multi-thread structure, the data coding and decoding and transmission can be carried out at the same time. Finally, through the xxx VSAT satellite communication system network control center management software project, designed and realized the management software, and achieved the management reliability. High efficiency QoS, convenience, good user experience and other indicators. Completes the central station to the small station communication control, resource allocation, log record view. The system has not only been tested by software but has been tried for a year and a half. It has high stability and reliability.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN927.2

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