| 一种实时系统进程调度方法探究 |
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| 引用本文： | 陈艺,徐宝磊.一种实时系统进程调度方法探究[J].达县师范高等专科学校学报,2014(2):84-86. |
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| 作者姓名： | 陈艺 徐宝磊 |
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| 作者单位： | 四川文理学院教务处,四川达州635000 |
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| 基金项目： | 四川省教育厅自然科学重点项目“D-OMR在教务管理系统中解决智能评卷的应用”（12ZA147） |
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| 摘 要： | 针对μC/OS-Ⅱ嵌入式实时系统中进程调度的时间复杂度高的问题,通过修改系统进程调度数据结构,建立一种嵌入式实时系统的进程调度模型,保证系统的调度实时性和关键实时进程的执行,同时有效降低进程调度时间复杂度,而且不失进程间的公平性,满足低优先级进程的需求,不至于使低优先级进程长时间等待或者因截止时间到而无法执行.
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| 关 键 词： | μC/OS-Ⅱ 嵌入式实时系统 进程调度 低优先级进程 |
A Solution to Process Scheduling in a Real-Time System |
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| CHEN Yi,XU Bao-lei.A Solution to Process Scheduling in a Real-Time System[J].Journal of Daxian Teachers College,2014(2):84-86. |
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| Authors: | CHEN Yi XU Bao-lei |
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| Institution: | (Academic Affairs Office of Sichuan University of Arts and Science, Dazhou Sichuan 635000, China) |
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| Abstract: | A solution to the higher time complexity in the real--time embedding system of μC/OS-Ⅱ is to establish a mode of a real--time embedding process scheduling system by changing its process scheduling data in order to ensure the completion of the real--time scheduling and process, to effectively simplify the process, to achieve the affair and to meet the demand of lower priority process which can avoid the pause by waiting or dead--line time. |
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| Keywords: | μC/OS-Ⅱ the real--time embedding system process scheduling lower priority process |
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