Title :
An Embedded Operating System Design for the Lunar Exploration Rover
Author :
Qiao, Lei ; Yang, Mengfei ; Gu, Bin ; Yang, Hua ; Liu, Bo
Author_Institution :
Beijing Inst. of Control Eng., Beijing, China
Abstract :
Lunar exploration rover (LER) system needs a computer to manage its hardware resources and activities. The complex LER functions make operating system a necessary choice as the system software. This paper presents an embedded real-time operating system used on LER computer which includes the modules of task management, memory management, inter-task communication, flash file system, extensive services and some methods to improve the reliability and safety. This new LER OS will satisfy the lunar exploration task efficiently and reliably.
Keywords :
aerospace engineering; embedded systems; lunar surface; operating systems (computers); planetary rovers; space vehicles; storage management; LER computer; embedded real-time operating system; flash file system; hardware resources; intertask communication; lunar exploration rover system; memory management; reliability; safety; system software; task management; Computers; Earth; Hardware; Mars; Moon; Operating systems; CPS; Lunar Exploration Rover; embedded system; operating system;
Conference_Titel :
Secure Software Integration & Reliability Improvement Companion (SSIRI-C), 2011 5th International Conference on
Conference_Location :
Jeju Island
Print_ISBN :
978-1-4577-0781-0
Electronic_ISBN :
978-0-7695-4454-0
DOI :
10.1109/SSIRI-C.2011.39