| 多任务编程方法在船舶电力监控系统中的应用 |
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| 引用本文： | 李建,钟欣.多任务编程方法在船舶电力监控系统中的应用[J].交通部上海船舶运输科学研究所学报,2009,32(1):8-14. |
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| 作者姓名： | 李建 钟欣 |
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| 作者单位： | 上海船舶运输科学研究所研究开发中心,上海,200135
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| 摘 要： | 首先介绍了嵌入式操作系统中任务的特性、任务划分的目标、任务划分的方法，然后结合船舶电力监控系统中的功率管理器，给出了基于嵌入式操作系统的多任务编程实现过程，最后对该编程方法的优缺点进行了总结。由于多任务的程序设计方法能使程序具有模块化、实时性高等优点，因此它将在嵌入式实时监控系统中得到广泛应用。
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| 关 键 词： | 功率管理器 任务划分 任务调度 |
Application of Multi-Task Programming Method in Marine Power Monitoring System |
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| Authors: | LI Jian ZHONG Xin |
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| Institution: | (Research and Development Center, Shanghai Ship and Shipping Research Institute, Shanghai 200135, China) |
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| Abstract: | Traditional programming method is gradually replaced by multitask progranmaing method that is based on embedded operating system. Characteristics of the tasks, targets and methods of the tasks partition in embedded operating system are introduced. Then, taking a power manager in ship power monitoring system as an example, a multitask programming progress based on μC/OS-Ⅱ embedded operating system is carried out. The advantages and disadvantages of multitask programming methods are summarized. It is considered that program design methods based on multitask will have advantages of modularization, high real time etc. so that it will be widely used in embedded real time monitoring system. |
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| Keywords: | power manager task partition task management |
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