| The Design of I/O Subsystem in Satellite Real-Time Microkernel Operating System |
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| 摘 要： | 1.INTRODUCTIONSatelliteautonomouscontrolcomputersystem(SACCS)mainlycontrolsthepostureandorbitofsatellites.Italsocanmakeintelligentcolltrolandoperationprogramfortherelevantpartsofthesatellites.Aftersatelliteswerelaunchedtothespacefromtheearth,theyoftenfacesuchadversecircumstancesasstrongradiation,largedifferenceintemperature,supervacuum)littlegravity,etc..Onceafailurehasarisen,mostofthemcouldnotbefixedandceasetobeeffective.Thiscausedenormouspecuniarylosses.Inaddition,itrequireshighspeed…
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