Satellite affair management and star map processing integrated platform

Abstract

The invention discloses a satellite affair management and star map processing integrated platform, and belongs to the field of satellite electronic systems. The invention aims to solve the problems oflow integration level, large size and large mass of a whole satellite electronic system. The system comprises an image acquisition module, a processor, an instruction module and an anti-fuse FPGA. The processor comprises a DSP processing module, an ARM processing module and a ZYNQ processing module, and communication can be achieved among the DSP processing module, the ARM processing module and the ZYNQ processing module. The image acquisition module is used for carrying out image acquisition on the star map and sending the acquired star map image to the DSP processing module and the ZYNQ processing module; the anti-fuse FPGA is used for monitoring the working states of the DSP processing module, the ARM processing module and the ZYNQ processing module and sending the monitoring result tothe instruction module, and the instruction module generates a corresponding level instruction according to the received monitoring result to control the generator tripping module to achieve generator tripping work. The method is mainly used for processing the star map and managing satellite affairs.

Description

Technical field [0001] The invention belongs to the field of satellite electronic systems, and particularly relates to an on-board satellite management and satellite Figure one Integrated platform. Background technique [0002] In the early 1990s, microsatellites began to reach the level of application. Because of their small size, low cost, rapid launch, and rapid networking, they were widely used in communications, ground remote sensing, deep space exploration, and science and technology. Test and other fields. With the widespread use of micro-satellites today, how to improve the performance of the electronic system on the micro-satellite while reducing its size, quality and power consumption has become the key to the design of the micro-satellite. [0003] The on-board electronics system is composed of the on-board computer as the core and the on-board bus as the link to connect other single-computer electronic units on the satellite. The onboard computer is the "central nerve...

AI Technical Summary

Problems solved by technology

[0005]The purpose of the present invention is to solve the problems of low integration, large volume and mass of the whole star electronic system. platform

Images