Multi-satellite collaborative ground verification system application mode design method

Abstract

The invention provides a multi-satellite collaborative ground verification system application mode design method. The method comprises the following steps: 1, constructing a framework of the multi-satellite collaborative ground verification system; 2, carrying out overall design of an application mode according to the architecture of the multi-satellite collaborative ground verification system; 3,designing a ground simulation test mode; 4, designing an on-orbit data drive playback mode; 5, designing an on-orbit data driving parameter adjustment mode. Through simulation system mode regulationand control, full-process development and full-cycle support of a satellite are supported, a satellite-borne task planning prototype system is accessed to a scene simulation system, on-orbit data of the satellite is fully utilized, the model accuracy and the authenticity of a test data set can be improved, and the system calculation and process correctness can be rapidly simulated and evaluated inreal time.

Description

technical field [0001] The invention relates to the technical field of spacecraft testing, in particular to an application mode design method for a multi-satellite cooperative autonomous task planning ground simulation system. Background technique [0002] As people rely more and more on space information support, it is not enough to obtain local or global information through one or two satellites or a certain type of satellite. Multi-satellite network or formation for cooperative detection missions has become As an inevitable trend of development, a series of space multi-satellite distributed earth observation systems have emerged, such as TOPSAT system, Techsat-21 system, A-Train and Morning constellation, F6 system, etc., among which F6 system is a distributed system built by DAPPA. In the satellite system, each satellite is connected wirelessly, and the platform module, data transmission module, and multi-load module are installed on different satellites, and the network...

AI Technical Summary

Problems solved by technology

There is no systematic description that can support the multi-satellite cooperative ground simulation verification method. At the same time, there is usually a certain gap between the simulation system simulated by the mathematical model and the satellite in-orbit flight environment. The multi-satellite cooperative ground simulation system needs to be able to simulate, test, The test and in-orbit links provide technical support, so the application mode design is equally important, but so far, there is no application mode design method for the multi-satellite collaborative ground verification system

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