| With the increase of all kinds of natural disasters and emergencies in recent years,the emergency communication is prevalent in these fields. It is an important supplementary means for the basis of public communication, it have also been rapid development, As an important part of emergency communication system, the quantity and types of the equipment are increased rapidly than before. Nevertheless the introduction of basic telecom operators in short time and the networking scale is uneven,lack of mature operation system of the satellite emergency management. How to arrange the terminal equipment of the satellite emergency in effectively way becomes an urgent issue in the field of mobile communication.Combined with the practical situation and needs of Sichuan Mobile satellite emergency communication network, It is mainly composed of a satellite center site(also known as satellite ground station) and satellite remote site. And in the understanding of the satellite communication network management system from electric power, meteorological industry,this thesis base on computer local monitoring, Drawing on the management and control experience of the basic telecom operators for the GSM/TD mobile communication network, To design a satellite emergency communication network management and control system based on TCP/IP network technology. in the basic telecom operators. To realization the centralized monitoring and unified scheduling management of the satellite network equipment resources. It can help to improve the security capability and efficiency of the whole satellite emergency communication networkThis paper focuses on the design and description of the satellite emergency communication network monitoring and management, the whole control platform is built in Satellite Center site the system uses C/S architecture. Consists of the management server, remote control access equipment and network management software. The realization of communication between the central site and remote sites is through the space satellite carrier, but within the device of central site and remote sites, the communication is respectively through Ethernet and serial mode. By the separation channel of the business and control in the emergency satellite, To realize themanagement of the long distance transmission channel between satellite and terrestrial and each satellite network element equipment.The whole control system finally realizes two functions of local control and traffic scheduling management, It can complete the user and site management, topology configuration, node and terminal equipment in communication as well as local and remote configuration. At the same time, it also can realize the two confirmed of the establishment of the satellite communication link by TCP/IP technology. It support one to many operation mode, the automatic switching between terrestrial and satellite, and the fault grading alarm functions.The satellite emergency communication network control system of Sichuan Mobile is the first introduction in the group. it is a good try for the satellite emergency communication network control system, And have strong practical significance and popularization value. |