Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand Linux
Since deep space exploration tasks, such as space gravitational wave detection, put forward increasingly higher requirements for the satellite platform, the scale and complexity of the satellite management unit (SMU) software are also increasing, and the trend of intelligentization is showing. It is...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-02-01
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| Series: | Aerospace |
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| Online Access: | https://www.mdpi.com/2226-4310/10/2/201 |
| _version_ | 1797623069725949952 |
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| author | Lu Li Junwang He Dongxiao Xu Wen Chen Jinpei Yu Huawang Li |
| author_facet | Lu Li Junwang He Dongxiao Xu Wen Chen Jinpei Yu Huawang Li |
| author_sort | Lu Li |
| collection | DOAJ |
| description | Since deep space exploration tasks, such as space gravitational wave detection, put forward increasingly higher requirements for the satellite platform, the scale and complexity of the satellite management unit (SMU) software are also increasing, and the trend of intelligentization is showing. It is difficult for the traditional SMU based on single-core system on chip (SoC) to meet the various requirements brought by the above trends. This paper presents a high-performance general-purpose SMU design. Based on rad-hard multi-core SoC, we configure and tailor Linux, and design an SMU software architecture with three modes. It has the characteristics of high performance, high reliability, general purpose and scalability, which can meet the needs of the SMU of future complex satellites. Finally, through the application experiment in the background of the space gravitational wave detection project, the performance and application prospect of our proposed SMU are demonstrated. |
| first_indexed | 2024-03-11T09:19:12Z |
| format | Article |
| id | doaj.art-af06172a1d634dbba3d321ec7481c230 |
| institution | Directory Open Access Journal |
| issn | 2226-4310 |
| language | English |
| last_indexed | 2024-03-11T09:19:12Z |
| publishDate | 2023-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Aerospace |
| spelling | doaj.art-af06172a1d634dbba3d321ec7481c2302023-11-16T18:28:00ZengMDPI AGAerospace2226-43102023-02-0110220110.3390/aerospace10020201Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand LinuxLu Li0Junwang He1Dongxiao Xu2Wen Chen3Jinpei Yu4Huawang Li5Innovation Academy for Microsatellites of Chinese Academy of Sciences, Shanghai 201306, ChinaInnovation Academy for Microsatellites of Chinese Academy of Sciences, Shanghai 201306, ChinaInnovation Academy for Microsatellites of Chinese Academy of Sciences, Shanghai 201306, ChinaInnovation Academy for Microsatellites of Chinese Academy of Sciences, Shanghai 201306, ChinaInnovation Academy for Microsatellites of Chinese Academy of Sciences, Shanghai 201306, ChinaInnovation Academy for Microsatellites of Chinese Academy of Sciences, Shanghai 201306, ChinaSince deep space exploration tasks, such as space gravitational wave detection, put forward increasingly higher requirements for the satellite platform, the scale and complexity of the satellite management unit (SMU) software are also increasing, and the trend of intelligentization is showing. It is difficult for the traditional SMU based on single-core system on chip (SoC) to meet the various requirements brought by the above trends. This paper presents a high-performance general-purpose SMU design. Based on rad-hard multi-core SoC, we configure and tailor Linux, and design an SMU software architecture with three modes. It has the characteristics of high performance, high reliability, general purpose and scalability, which can meet the needs of the SMU of future complex satellites. Finally, through the application experiment in the background of the space gravitational wave detection project, the performance and application prospect of our proposed SMU are demonstrated.https://www.mdpi.com/2226-4310/10/2/201satellite management unitmulti-core SoCLinuxsoftware architecturespace gravitational wave detection |
| spellingShingle | Lu Li Junwang He Dongxiao Xu Wen Chen Jinpei Yu Huawang Li Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand Linux Aerospace satellite management unit multi-core SoC Linux software architecture space gravitational wave detection |
| title | Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand Linux |
| title_full | Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand Linux |
| title_fullStr | Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand Linux |
| title_full_unstemmed | Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand Linux |
| title_short | Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand Linux |
| title_sort | design of high performance and general purpose satellite management unit based on rad hard multi core socand linux |
| topic | satellite management unit multi-core SoC Linux software architecture space gravitational wave detection |
| url | https://www.mdpi.com/2226-4310/10/2/201 |
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