基于Xenomai的嵌入式软PLC运行系统研究与实现  

Research and Implement of Embedded Soft PLC Runtime System Based on Xenomai

作　　者：谭伯龙 马旭东[1] 

机构地区：[1]东南大学自动化学院,江苏南京210096

出　　处：《工业控制计算机》2015年第5期13-15,18,共4页Industrial Control Computer

摘　　要：在Cortex-A8嵌入式硬件平台上,设计实现了基于Xenomai实时操作系统的嵌入式软PLC运行系统。运行系统采用寄存器式虚拟机设计方案,运行系统可以加载并执行编程系统生成的软PLC目标文件,实现相应的控制功能。ln this paper,an embedded soft PLC runtime system based on Xenomai real-time operating system is designed and implemented on the Cortex-A8 embedded hardware platform.Register-based virtual machine is designed for the runtime system.The runtime system can load the object file generated by soft PLC programming system to implement corresponding control function.

关 键 词：软PLC IEC61131-3 XENOMAI 寄存器式虚拟机 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]