| Issue |
MATEC Web Conf.
Volume 139, 2017
2017 3rd International Conference on Mechanical, Electronic and Information Technology Engineering (ICMITE 2017)
|
|
|---|---|---|
| Article Number | 00189 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/matecconf/201713900189 | |
| Published online | 05 December 2017 | |
Design of OBDH Subsystem for Remote Sensing Satellite based on Onboard Route Architecture
1 Beijing Institute of Spacecraft System Engineering, Beijing 100094, China
* Corresponding author: wangwenping304@163.com
This paper describes the On-Board Data Handling Subsystem of remote sensing satellite, which plays nowadays a relevant role to support satellite assembling, integration and testing activities in the implementing complex system-level requirements. Firstly, the architecture and functionalities of On-Board Data Handling Subsystem are described. Secondly, layered On-Board Data Handling Subsystem flight software architecture based on onboard route as well as software maintenance and tolerance designs are depicted. In particular, we present the redundancies and fault processing means for ensuring the correctness of On-Board Data Handling Subsystem.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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