摘要
通过研究实时操作系统内核及应用技术,分析实时操作系统性能指标;基于实时操作系统μC/OSⅡ内核接口和任务运行原理,提取实时任务的构成要素,构建实时任务模型。运用任务模型进行实时任务、实时应用程序的设计和实现。根据任务模型设计实现一个范例程序的基本功能和性能需求,将模型设计思想应用于实时软件开发,任务模型为实时程序研发和相关教学活动提供了一个简便的解决方案。
By researching the Real- Time (RT) kernel and application developing techniques, analyzing RT system and application performance, Based on the kernal interface of RT operating system μC/OSⅡ and task control mechanism,this paper abstracts the constructed elements of the RT task,and produces the RT task model. Appling the task model to the design and implementation of the RT task and the application. An instance which applies the model is given to satisfy requirement of the function and the performance. This model and the instance prove that it can be used in developing the RT application and teaching practice activity easily.
出处
《现代电子技术》
2009年第5期108-111,共4页
Modern Electronics Technique
基金
北京市委组织部优秀人才D类资金资助项目(20071D050700175)
北京市人才强教计划基金资助项目(PXM2008014224055928)
北京信息科技大学2008年校科研基金资助项目(5029323402)