CAJ | 학술논문

详细描述了μcos-III在数控系统中的应用。根据数控系统的实时多任务的特性，提出了数控系统的运行结构和模块结构，在此基础上给出了数控系统任务的划分，以及任务间同步的实现，采用优先级天花板协议避免任务间优先级逆转。最后给出了基于数控系统的实现。
상세묘술료μcos-III재수공계통중적응용。근거수공계통적실시다임무적특성，제출료수공계통적운행결구화모괴결구，재차기출상급출료수공계통임무적화분，이급임무간동보적실현，채용우선급천화판협의피면임무간우선급역전。최후급출료기우수공계통적실현。
In this paper, the μcos-III real time system is used to construct numerical control system. The modeling and running architecture of the numerical control system is briefly introduced. The data operation is executed in a critical section (by disabling interrupts and semphore), so that the data always maintain consistency. A method is proposed forμcos-III to implement a periodic task.μcos-III is successfully applied to build a embedded CNC controller, and it has been widely used in industry.