Presentation | 2009/10/22 Development & Verification of On-Board Flight Software on Software-based Spacecraft Simulator Jong-Wook Choi, Hyun-Kyu Shin, Jae-Seung Lee, Sang Kon Lee, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For many years the development and verification of on-board flight software have been essentially performed on STB (Software Test Bed) environments which consist of real hardware in KARI. During development of on-board flight software on STB, we experienced many difficulties such as the late delivery of target hardware and limitation to access STB simultaneously by multiple developers. And it takes too much time and cost to build up multiple STBs. In order to successfully resolve this kind of problems, the software-based spacecraft simulator has been developed. The simulator emulates the on-board computer, I/O modules and power controller units and it supports the debugging and test facilities to software engineers for developing flight software. Also the flight software can be loaded without any modification and can be executed as pseudo real-time. This paper presents the architecture and design of software-based spacecraft simulator, and flight software development and verification under this environment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Simulator / Emulator / Flight Software / On-Board Computer |
Paper # | SAT2009-32 |
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Conference Information | |
Committee | SAT |
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Conference Date | 2009/10/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development & Verification of On-Board Flight Software on Software-based Spacecraft Simulator |
Sub Title (in English) | |
Keyword(1) | Simulator |
Keyword(2) | Emulator |
Keyword(3) | Flight Software |
Keyword(4) | On-Board Computer |
1st Author's Name | Jong-Wook Choi |
1st Author's Affiliation | Spacecraft Electronics Department, Korea Aerospace Research Institute() |
2nd Author's Name | Hyun-Kyu Shin |
2nd Author's Affiliation | Spacecraft Electronics Department, Korea Aerospace Research Institute |
3rd Author's Name | Jae-Seung Lee |
3rd Author's Affiliation | Spacecraft Electronics Department, Korea Aerospace Research Institute |
4th Author's Name | Sang Kon Lee |
4th Author's Affiliation | Spacecraft Electronics Department, Korea Aerospace Research Institute |
Date | 2009/10/22 |
Paper # | SAT2009-32 |
Volume (vol) | vol.109 |
Number (no) | 254 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |