济宁市广电网络统一网管信息系统建设

发布时间：2018-05-15 06:53

本文选题：统一 + 信息化　；参考：《山东大学》2017年硕士论文

【摘要】：随着我国网络信息技术的发展,济宁市通信行业运营商的最低上网带宽已经提高到20M,而广电网络的上网带宽还处在一个比较低的水平,导致广电网络的用户大量流失,为了广电网络业务能够得到一个更好的发展,济宁市广电网络实施FTTH项目,大幅提高自己的上网带宽。随着FTTH在济宁市的覆盖范围越来越广,部署网络设备的种类和数量也相应的增多,设备出现故障的次数变得越来越多,由于没有一个统一的网络管理系统对日趋复杂多变的网络结构和日益扩张的网络进行统一监管,导致运维人员不能提前对一些设备隐患进行及时预警,进而发展成设备最终出现故障,影响了整个网络传输业务的正常运行。由于缺乏精确的故障告警与定位手段,运维人员需要花费更多的时间去排查、发现、并解决设备故障,降低了对用户的服务质量以及用户的体验感,影响了济宁市广电网络业务的正常发展。为了解决这类问题,提高用户的服务质量和体验感,不拖广电业务发展的后腿,济宁市广电网络建设了统一网管信息系统,本文主要描述了统一网管信息系统的系统需求、总体设计、主要模块的功能以及数据库的详细设计和关键技术的实现方法等内容。网管信息系统是指通过简单网络管理协议(SNMP)与被控设备完成业务数据交互,并通过web方式对业务数据进行展示、配置、监测、分析和告警。统一网管信息系统是指对不同业务、不同厂家的设备进行统一的监控和分析,并进行统一集中的隐患预警和故障告警,告警信息统一展示到监控中心的大屏幕上,值班人员会对告警信息进行分析后通过邮件、电话或短信的方式及时安排合适的运维人员去处理。统一网管信息系统可以帮助网络运维部门打破传统的分散、孤立的设备管理模式,在"集中管理,分散控制"的基础上,实现整体网络设备的统一管理、监控和告警,以有效提高运维部门对故障的预防能力,缩短故障恢复周期,提高安全播出技术保障水平,提升服务质量和用户体验。济宁市广电网络通过统一网管信息系统的建设,对济宁市所辖的城区、县市以及乡镇机房的数据传输网络设备进行统一的运维管理,统一网管信息系统投入运行后,运维部门对网络设备隐患的预警能力、故障判断和定位的及时性显著提高,对网络的主动维护有了准确的数据支撑和方向,实际运营过程中的隐患和突发事件得到有效控制,减少了运维人员的工作量,缩短了排除故障设备的时间,节省了运维部门的费用开支。济宁市广电网络的技术保障水平显著加强,对有线电视和广电宽带用户的服务也提升了一个新的层次,对有线电视和广电宽带的业务发展起到了促进作用,新增用户同比提高了 10%以上,同时社会公众对广电有线电视和广电宽带业务的满意度也显著提高。
[Abstract]:With the development of network information technology in our country, the minimum network bandwidth of Jining communication industry operators has been increased to 20m, while the network bandwidth of radio and television networks is still at a relatively low level, resulting in a large loss of users of radio and television networks. In order to get a better development of radio and television network service, Jining radio and television network to implement FTTH project, greatly improve their bandwidth. With the increasing coverage of FTTH in Jining City and the corresponding increase in the types and number of network devices deployed, the number of equipment failures has become more and more frequent. Due to the lack of a unified network management system to regulate the increasingly complex and changeable network structure and the increasingly expanding network, operators and maintainers are unable to give timely warning to some equipment hidden dangers in advance. Then the equipment eventually malfunction, which affects the normal operation of the whole network transmission service. Due to the lack of accurate fault warning and location means, the operation and maintenance personnel need to spend more time to troubleshoot, detect, and solve equipment failures, thus reducing the quality of service and the experience of the users. Affected the normal development of Jining radio and television network business. In order to solve these problems, improve the service quality and experience of users, and do not delay the development of radio and television services, Jining Radio and Television Network has built a unified network management information system. This paper mainly describes the system requirements of unified network management information system. The overall design, the main module function, the database detailed design and the key technology realization method and so on. Network management information system (NMS) means that the service data is interacted with the controlled equipment by simple network management protocol (SNMP), and the service data is displayed, configured, monitored, analyzed and alerted by web. Unified network management information system refers to the unified monitoring and analysis of the equipment of different businesses and manufacturers, and the unified and centralized warning of hidden dangers and failures, and the unified display of alarm information on the large screen of the monitoring center. After analyzing the alarm information, the duty officer will arrange the appropriate operation and maintenance personnel by mail, telephone or short message. The unified network management information system can help the network operation and maintenance departments to break the traditional decentralized and isolated equipment management mode. On the basis of "centralized management, decentralized control", the unified management, monitoring and warning of the whole network equipment can be realized. In order to effectively improve the operation and maintenance departments to prevent the failure, shorten the period of fault recovery, improve the level of technical support for safe broadcasting, improve the quality of service and user experience. Through the construction of a unified network management information system, the Jining radio and television network carries out unified operation and maintenance management of the data transmission network equipment in the urban, county, and township computer rooms under the jurisdiction of Jining, and after the unified network management information system has been put into operation, The early warning ability of operation and maintenance department to the hidden trouble of network equipment, the timeliness of fault judgment and location are improved significantly, the active maintenance of the network has accurate data support and direction, and the hidden trouble and unexpected events in the actual operation process are effectively controlled. The workload of operation and maintenance personnel is reduced, the time of troubleshooting equipment is shortened, and the expense of operation and maintenance department is saved. The level of technical support for the radio and television network in Jining City has been significantly strengthened, which has also raised the service level of cable television and radio and television broadband users to a new level, and has played a role in promoting the development of cable television and radio and television broadband services. The number of new subscribers increased by more than 10 percent year on year, and public satisfaction with cable TV and broadband services also increased significantly.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TN943.6

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