An OBSM Method for Real Time Embedded System

Author

Fang, Liu ; Cai, Ming ; Dong, Jinxiang ; Xu, Meirong

Author_Institution

Inst. of Artificial Intelligence, Zhejiang Univ.

fYear

2006

fDate

3-5 May 2006

Firstpage

1

Lastpage

6

Abstract

The traditional OBSM method in spacecraft and other real time embedded system is to re-compile the whole system after source code modification, and then reboot the target machine with the new version software. This hurts the availability of the system. Most of the new methods are based software or hardware redundancy. To reduce the cost and make the OBSM more conveniently, we classify OBSM, and patch the target system with different method according to different OBSM type, so the new solution can reduce the cost

Keywords

aerospace computing; embedded systems; program compilers; software maintenance; space vehicles; OBSM method; on-board software maintenance; real time embedded system; source code modification; spacecraft; target system re-compiling; Application software; Computer architecture; Costs; Embedded system; Hardware; Real time systems; Software maintenance; Software quality; Software safety; Space vehicles; OBSM; availability-critical; embedded; real time;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Supported Cooperative Work in Design, 2006. CSCWD '06. 10th International Conference on

Conference_Location

Nanjing

Print_ISBN

1-4244-0164-X

Electronic_ISBN

1-4244-0165-8

Type

conf

DOI

10.1109/CSCWD.2006.253127

Filename

4019163