Open Architecture Software PLC Based on RTLinux
基于RTLinux的开放式软件PLC的研究

Software PLC is one part of Open Architecture Control (OAC), which is one of trends of industrial control. Making the best of software and hardware of PC and Making the most of software for the control function is an important way to realize OAC. Open architecture software PLC based on RTLinux is one example of this idea. To achieve the aim, multilayer and opening data are used in software design.