Design of A Compact and Reconfigurable Onboard Data Handling System
文献类型:会议论文
作者 | Zhou, Qing; Zhao, Qingjie; Zhou, Li; An, Junshe; Xue, Changbin; Tan, Yuyin; Rao, Jianing |
出版日期 | 2018 |
会议日期 | DEC 11-13, 2018 |
会议地点 | Melbourne, AUSTRALIA |
关键词 | Onboard data handling system FPGA scrubbing Anti single event upset Software reconfigurable |
DOI | 10.1109/BDCloud.2018.00049 |
页码 | 260-264 |
英文摘要 | Onboard data handling (OBDH) system is the key to spacecraft avionics. To adapt to the harsh external space environment, traditional onboard data handling system is usually highly expensive, complex and arduous by using high quality components. Design of a compact and reconfigurable onboard data handling system based is proposed in this paper. A NOR Flash with mass storage is designed as the program memory for CPU and SRAM FPGAs. The programs of the CPU and SRAM FPGAs in this system can still be reconfigurable for the launched satellites. Rad-hard designs from the Software and hardware are adopted in the onboard data handling system to realize the performances of high reliability, anti-SEU(single event upset) effect, software reconfiguration with less mass, volume and cost. Some experimental results are shown at last in the system verification. |
会议录 | 2018 IEEE INT CONF ON PARALLEL & DISTRIBUTED PROCESSING WITH APPLICATIONS, UBIQUITOUS COMPUTING & COMMUNICATIONS, BIG DATA & CLOUD COMPUTING, SOCIAL COMPUTING & NETWORKING, SUSTAINABLE COMPUTING & COMMUNICATIONS
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语种 | 英语 |
ISSN号 | 2158-9178 |
ISBN号 | 978-1-7281-1141-4 |
源URL | [http://ir.nssc.ac.cn/handle/122/7029] ![]() |
专题 | 国家空间科学中心_空间技术部 |
推荐引用方式 GB/T 7714 | Zhou, Qing,Zhao, Qingjie,Zhou, Li,et al. Design of A Compact and Reconfigurable Onboard Data Handling System[C]. 见:. Melbourne, AUSTRALIA. DEC 11-13, 2018. |
入库方式: OAI收割
来源:国家空间科学中心
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