摘要
针对现有Linux系统实时性不足的特点,分析了实时性改造原理,采用了Linux+Xenomai构架的实时性改造方案,并根据系统任务实时性强弱规划了系统软件模块;最后,完成了对系统实时性能的实际测量。结果表明,此构架完全可以满足嵌入式数控系统的实时性要求。
Owing to lack of real-time in the present Linux system,this paper analyzed the principle of real-time transformation,and adopted the reconstruction scheme based on the structure Linux+Xenomai.The paper also projected the system software modules according to the real-time strength of the tasks.Finally,this paper completed the actual measurement of the real-time performance in the system.The results show that this architecture can fully meet the real-time requirements of the embedded CNC system.
出处
《制造技术与机床》
CSCD
北大核心
2011年第6期51-55,共5页
Manufacturing Technology & Machine Tool
基金
国家自然科学基金(50975144)