Method for performing energy constraint check on planning task of satellite

Abstract

The invention relates to a method for performing energy constraint check on a planning task in the whole satellite operation period. According to the method, the energy database is utilized to record the energy data of the whole operation period of the satellite, the energy initial value can be accurately obtained, task adjustment is performed according to the task priority when the energy constraint check is not passed, the real telemetry data is introduced to correct the energy data to eliminate the calculation error, and the energy constraint check can be accurately carried out in the whole operation period of the satellite.

Description

technical field [0001] This application relates to the technical field of satellite mission simulation, and specifically relates to a method for checking energy constraints on satellite planning tasks, which is applied to earth observation satellites that require mission planning, and performs energy constraint checking on planned tasks during the entire satellite operation period. Background technique [0002] Earth observation satellites carry space-borne sensors such as visible light, electronic reconnaissance, and synthetic aperture radar to obtain information such as images and signals of ground targets, and transmit this information back to the ground station for analysis and use. Due to the high cost of satellites, satellite resources are particularly valuable. In order to make full use of satellite-ground resources and maximize the effectiveness of satellites, it is necessary to plan missions for satellites to maximize the use of satellite resources. In the process o...

AI Technical Summary

Problems solved by technology

[0006] The purpose of this application is to provide an energy constraint system for satellite planning tasks that performs energy constraint checks on planning tasks during the entire satellite operation period, thereby solving the above-mentioned technical problems in the prior art

This application overcomes the shortcomings of inaccurate initial values ​​caused by discontinuous energy data in the existing energy constraint calculation method, no adjustment suggestions are given when the energy constraint fails, resulting in inability to quickly adjust the task, and inaccurate calculation results due to uncorrected calculation errors. An energy database-centric energy constraint checking system is proposed

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