제어로봇시스템학회:학술대회논문집
- 2001.10a
- /
- Pages.92.6-92
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- 2001
Real-Time Software Design using VxWorks for MSC(Multi-Spectral Camera) on KOMPSAT-2
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Heo, Haeng-Pal
(KARI) ;
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Yong, Sang-Soon
(KARI) ;
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Kong, Jong-Pil
(KARI) ;
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Kim, Young-Sun
(KARI) ;
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Youn, Heong-Sik
(KARI)
- Published : 2001.10.01
Abstract
MSC is being developed to be installed on KOMPSAT(Korea Multi-Purpose Satellite-II and to provide high resolution multi-spectral. MSC consists of three main subsystems. One is EOS(Electro-Optics Subsystem), another is PMU(Payload Management Unit) and the other is PDTS(Payload Data Transmission Subsystem). There is an SBC(Single Board Computer) in the PMU to control all MSC subsystems. SBC incorporates Intel 80486 as a main processor and VxWorks as a real-time operating system. SBC software consists of four main tasks and several modules to deal with all control information for imaging and all the state of health telemetrv data, and to perform interface with another MSC units. SBC software also has to handle a lot of commands in order for MSC to perform his mission. One mission command consists of a series of related commands, which are In be executed in the designated sequence, with a specified time ...
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