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对IEC61850控制对象模型行为状态机的嵌入式多任务软件实现方法进行了研究。分析了控制对象行为状态机的现实意义和模型构建方法;结合网络环境下变电站开关操作行为规范和访问控制的应用需求,以及访问操作的多用户对多对象的特点,提出了控制对象行为状态机的实时多任务内核的实现模式,并介绍了基于μC/OS-Ⅱ操作系统的软件实现方法。
The implementation of IEC61850 control object model behavior state machine embedded multi-tasking software is studied. This paper analyzes the realistic meaning of the control object behavior state machine and the method of constructing the model. Combining with the behavior specifications of switch operation and the application requirements of access control and the characteristics of multi-user access to multiple objects in the network environment, this paper proposes a control object behavior state machine Real-time multi-tasking kernel implementation mode, and introduced based on μC / OS-Ⅱ operating system software implementation.