基于RTAI和IPC的实时测控系统研究

Research on Real-Time Measuring and Control System Based on RTAI and IPC

介绍了RTAI和ADEOS的基本原理,并在阅读大量代码的基础上分析了ADEOS在RTAI和Linux上的具体实现,指出了RTAI和Linux能够协调运行的关键之处,研究了中断的截取和重新分配。构建了一套基于RTAI和IPC的实时测控系统,通过运行证明了基于ADEOS的RTAI完全能胜任工业硬实时系统的要求。

The principle of RTAI and ADEOS is researched, and the way of implementing ADEOS in RTAI and Linux is analyzed on the basis of reading a lot of source code. How the RTAI and Linux coordinate with each other is pointed out, and how the hardware interrupts are intercepted and dispatched is also studied. Lastly, a real-time measurement and control system is developed based on RTAI and IPC. By running test, the RTAI based on ADEOS can well meet to the demand of hard real-time system.