Knowledge Commons of Institute of Automation,CAS
Design of a Dual-core Processor Based Controller with RTOS-GPOS Dual Operating System | |
Sun, Yuansong1,3; Li, En1; Yang, Guodong1; Liang, Zize1; Guo, Rui2 | |
2019-08 | |
会议名称 | 2019 IEEE International Conference on Mechatronics and Automation |
页码 | 1859-1864 |
会议日期 | 2019-8 |
会议地点 | Tianjin, China |
会议录编者/会议主办者 | IEEE |
出版者 | Institute of Electrical and Electronics Engineers Inc. |
摘要 | The controller is one of the key components of the robot system. The general-purpose controller usually uses multiprocessor scheme with master-slave structure or distributed structure. This kind of scheme is complex and high-cost. It is difficult to adapt to the design requirements of embedded miniaturized robots. In view of this situation, this paper proposes a controller design based on dual-core dual-operating system, solving various real-time and non-real-time tasks in robot control through a single chip. According to the design requirements, a dual-core chip ZYNQ works as the core of the controller hardware platform. Linux and FreeRTOS are transplanted as master-slave system on different core, and the asymmetric multiprocessing (AMP) architecture is introduced as the working framework of the dual-core processor. After that, the key technologies of ZYNQ running under the AMP architecture are analyzed, including the allocation of shared resources, the dual-core booting mode and the dual-core communication mode. Finally, using the open source architecture OpenAMP to transplant the Linux+FreeRTOS dual system and achieve parallel running. The communication capability and real-time performance of the dual system are tested, and the results verify the effectiveness of the controller. |
关键词 | robot controller embedded system GPOS RTOS AMP |
学科领域 | 机器人控制 |
学科门类 | 工学::控制科学与工程 |
DOI | 10.1109/ICMA.2019.8816635 |
收录类别 | EI |
资助项目 | National Natural Science Foundation of China[61873267] ; National Key R&D Program of China[2018YFB1307400] ; National Natural Science Foundation of China[U1713224] ; National Natural Science Foundation of China[U1713224] ; National Key R&D Program of China[2018YFB1307400] ; National Natural Science Foundation of China[61873267] |
语种 | 英语 |
EI入藏号 | 20193907463473 |
EI主题词 | Controllers ; Embedded systems ; Integrated circuit design ; Linux ; Machine design ; Open systems ; Robots |
七大方向——子方向分类 | 智能控制 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/39246 |
专题 | 复杂系统认知与决策实验室_先进机器人 |
通讯作者 | Li, En |
作者单位 | 1.The State Key Laboratory of Management and Control for Complex Systems, Institute of Automation Chinese Academy of Sciences, Beijing 100190, China 2.State Grid Shandong Electric Power Company, Jinan 250001, China 3.The University of Chinese Academy of Sciences, Beijing 100049, China |
第一作者单位 | 中国科学院自动化研究所 |
通讯作者单位 | 中国科学院自动化研究所 |
推荐引用方式 GB/T 7714 | Sun, Yuansong,Li, En,Yang, Guodong,et al. Design of a Dual-core Processor Based Controller with RTOS-GPOS Dual Operating System[C]//IEEE:Institute of Electrical and Electronics Engineers Inc.,2019:1859-1864. |
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