Remote maintaining system for overseas satellite ground application system

Abstract

The invention discloses a remote maintenance system for an overseas satellite ground application system. The remote maintenance system is characterized in that the system includes: a uniform network sub-system for conducting uniform monitoring on a plurality of overseas business systems; a remote maintenance sub-system for receiving and collecting log and breakdown alarm information of the plurality of overseas business systems; and a remote maintenance supporting center sub-system for receiving the log and breakdown alarm information and providing corresponding support. According to the invention, the remote maintenance system is characterized by flexibility and configurability, can establish different product groups on the basis on the types of monitoring systems and establish teams according to the product groups in such a manner that different people in charge of different tasks. The system is further characterized by mutual communication at home and abroad in such a manner that the remote maintenance sub-system which is disposed abroad can be connected to the remote maintenance supporting center sub-system which is disposed domestically via a VPN network, so that when implementation workers at abroad can not address a breakdown, the breakdown can be forwarded to a domestic remote maintenance sub-system via the VPN network and relevant experts or engineers at home can address the breakdown in time.

Description

technical field [0001] The invention relates to the technical field of satellite ground applications, in particular to a remote maintenance system for overseas satellite ground application systems. Background technique [0002] As space infrastructure, communication, navigation and remote sensing satellites can provide services to users only if they are equipped with satellite ground stations. With the promotion and growth of my country's satellite business, more and more overseas satellite ground station projects are being implemented. Due to capital and time constraints, the maintenance of overseas ground station systems is greatly restricted. Therefore, in addition to communication, navigation, remote sensing and other business systems, the satellite ground application system also needs to design a special remote maintenance system to meet the unified monitoring of the equipment operation status of overseas satellite ground application projects, and collect fault informat...

AI Technical Summary

Problems solved by technology

[0004] First, take VSAT that provides two-way broadband and voice communication services as an example. The equipment of the VSAT system in the ground station includes antennas, radio frequency subsystems and baseband processing subsystems. The antenna and radio frequency subsystems include antennas, up-converters, etc. Equipment, the baseband processing subsystem includes modulators, Qos servers, L-band splitters, L-band combiners and other equipment. Due to the large number of devices and different distribution locations, the monitoring of the operating status of the VSAT system requires a lot of manpower and time

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