| 嵌入式Linux操作系统实时性的分析与研究 |
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| 引用本文： | 吕静,王英.嵌入式Linux操作系统实时性的分析与研究[J].佳木斯大学学报,2007,25(2):231-233. |
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| 作者姓名： | 吕静 王英 |
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| 作者单位： | 黑龙江农垦职业学院,黑龙江,哈尔滨,150025;黑龙江第二卫生学校,黑龙江,哈尔滨,150003 |
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| 摘 要： | 通过分析嵌入式Linux在实时应用中的不足,从软中断模拟技术、可抢占式内核机制和实时调度策略等方面给出了改善系统实时性能的方法,同时提出了宏观调度结构,拓展了实时系统的应用范围.
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| 关 键 词： | 嵌入式操作系统 内核 进程 中断 |
| 文章编号： | 1008-1402（2007）02-0231-03 |
| 收稿时间： | 2007-02-18 |
| 修稿时间： | 2007年2月18日 |
Embedded Linux Real-time Analysis and Research |
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| LU Jing,WANG Ying.Embedded Linux Real-time Analysis and Research[J].Journal of Jiamusi University(Natural Science Edition),2007,25(2):231-233. |
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| Authors: | LU Jing WANG Ying |
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| Institution: | 1. Heilongjiang Nongken Vocational College ,Harbin 150025, China; 2. The Second Healthy School of Heilongjian Province,Harbin 150003, China |
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| Abstract: | By analyzing the limit of embedded Linux in realtime applications,real-time scheduling mechanism was presented to improve the performance of real-time systems from soft interrupt simulation technology preemptive kernel.Meanwhile,a macro-control structure was put forward,and the scope of the application of real-time systems was expanded. |
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| Keywords: | embedded operating system kernel process suspended |
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