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将实时操作系统引入嵌入式系统,可以提高嵌入式应用系统的可靠性和系统开发效率.分析了抢占式实时多任务内核μC/OSⅡ应用在实时监控系统中所要解决的问题,并结合MicrochipPIC18F452 MCU提出了具体的实现方法.经运用于工程项目的结果表明,该系统具有良好的实际应用效果.
The introduction of real-time operating system into embedded system can improve the reliability of embedded application system and the efficiency of system development.The problems to be solved in the real-time monitoring system using pre-emptive real-time multi-tasking kernelμC / OSⅡ are analyzed and combined with MicrochipPIC18F452 MCU The concrete realization method.The result of application in engineering project shows that this system has a good practical application effect.