An energy constraint system and method for satellite planning tasks

Abstract

The present application relates to an energy constraint system for satellite planning tasks, which performs energy constraint checks on the planning tasks during the entire satellite operation period. The system of this application uses the energy database to record the energy data of the entire operation cycle of the satellite, which can accurately obtain the initial energy value, adjust the task according to the task priority when the energy constraint check fails, and introduce real telemetry data to correct the energy data Elimination of calculation errors enables accurate energy constraint checks throughout the satellite's entire operating cycle. The present application also provides a method for performing energy constraints on satellites using the energy constraint system for satellite planning tasks as described herein.

Description

technical field [0001] This application relates to the technical field of satellite mission simulation, and specifically relates to an energy constraint system and method for satellite planning tasks, which are applied to earth observation satellites that require mission planning, and perform energy constraint checks 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 of m...

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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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