Multi-satellite measurement and control data processing system and data processing method

Abstract

The embodiment of the invention provides a multi-satellite measurement and control data processing system and a data processing method. The data processing method comprises the following steps: a management device sorts a plurality of satellite measurement and control processing devices, and obtains a satellite measurement and control processing device monitoring list; each satellite measurement and control device reports online running satellite tasks and task traffic corresponding to the satellite tasks to the management device in real time, and the management device calculates to form a task load monitoring list for each satellite measurement and control processing device; the management device judges the task load monitoring list of the current satellite measurement and control processing device in real time, determines that the load of the current satellite measurement and control processing device exceeds the standard after detecting that the operation load of the current satellite measurement and control processing device exceeds the preset amplitude of a standard early warning value, and executes task scheduling processing on the current satellite measurement and control processing device. According to the multi-satellite measurement and control data processing system, the use reliability and safety of the multi-satellite measurement and control data processing system are guaranteed to the greatest extent.

Description

technical field [0001] The invention belongs to the field of satellite technology, in particular to a multi-satellite measurement and control data processing system and data processing method. Background technique [0002] In the field of satellite measurement and control, the traditional multi-satellite measurement and control data processing system consists of multiple satellite measurement and control data processing devices and corresponding management devices. Among them, the satellite measurement and control data processing equipment generally adopts the parallel processing method of multi-satellite measurement and control data to realize the data processing function of single equipment for multi-satellite measurement and control tasks; the above-mentioned management equipment completes the operation status monitoring of the data processing equipment. Among them, the satellite measurement and control data processing equipment is configured according to the 1:1 configur...

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Problems solved by technology

[0003] However, in this whole machine hot standby mode, load balancing and hot backup cannot be performed for the measurement and control tasks of a single satellite. If it is still normal, the system cannot perform effective and real-time online recovery processing for abnormal satellite missions;

[0004] At the same time, on the other hand, when the task data flow of a certain satellite in the host is too large, the traffic load of the host will be greatly increased. There are no other effective measures to solve the load balancing problem, which has great influence on the stable, reliable and safe operation of the satellite measurement and control processing system. risk

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