An RTOS-based Embedded CNC System
The characteristics of real time operating system (RTOS) are analyzed and its advantages in design of embedded computer numerical control system (CNC system) are highlighted, according to comparisons with general operating systems. In this study, RTOS μC/OS - Ⅱ is introduced in the embedded hardware platform of CNC system based on ARM and Motion Control Chip. Furthermore, the software architecture of the CNC system is constructed and tasks of CNC system are given the PRI and task schedule is analyzed. Lastly, an application example is given.
embedded system real time operating system numerical control system μC/OS —Ⅱ
Tao Wang Qingjian Liu Liwen Wang
Aeronautical Automation College Civil Aviation University of China Tianjin,China Mechanical Engineering College Tianjin University Tianjin,China
国际会议
长春
英文
33-36
2010-08-24(万方平台首次上网日期,不代表论文的发表时间)