摘要
Linux是通用的分时操作系统,由于它对实时任务的响应时间具有很大的不确定性和不可预测性,所以将其应用于数控系统方面尚存在许多不足之处。在对Linux进行实时化改进的基础上,采用软件插桩技术对Linux和RT-Linux操作系统的实时指标表进行评测。结果表明:RT-Linux能够很好地满足数控系统对实时性能的要求。
Linux is a common time-sharing operating system as it has the great uncertainty and unpredictability to real-time task＇s response time, it has many deficiencies to apply on the CNC. On basis of real-time improved Linux, the Software Stub Technology was used to evaluate the real-time indicators on Linux and RT-Linux operating system. The results show that： RT-Linux can well meet the numerical control system for real-time performanee.
出处
《贵州大学学报（自然科学版）》
2009年第3期49-52,共4页
Journal of Guizhou University:Natural Sciences
基金
贵州省工业攻关计划项目[黔科合GY字(2008)3042]
