Theexecuting system of the soft PLC virtual machine explains and executes the Middle Code.
软PLC虚拟机的运行系统完成解释执行中间码的功能。
It is practical and significant for the reduction of cost and the enhancement of system openings to study Soft PLC control system based-on PC.
将软plc技术和基于PC的自动控制系统相结合，研究基于PC的软plc(软逻辑)控制系统，对降低系统成本和提高系统开放性等有着现实意义。
Meanwhile, through application of the idea of soft PLC, the online programming function of the protective logic, together with graphic interface, is added to this platform.
同时，将软plc技术应用于通用软件平台的设计中，使之具有保护逻辑在线编程的功能和图形化的开发界面。
The performance test demonstrates that the speed of soft PLC is much higher than that of common PLC. The further soft PLC application in open nc system can use this work for references.
对软plc的性能测试表明，软plc的执行速度较硬plc有了大幅度提高，为软plc在开放式数控系统中的应用提供了借鉴。
The paper provides a system design schema mainly on the basis of the IEC61131-3 international standard, especially by doing research on the architecture and working principles of the soft PLC.
本文基于IEC61131 - 3国际标准、软逻辑控制系统的体系结构与工作原理，给出了嵌入式软逻辑控制系统的整体设计方案。
Henceforth, a Soft-PLC system for the Realtime-Linux based on CNC system is presented, and its control scheme, development system and running system are explained in detail.
提出了基于开放式数控系统上的软plc系统，并对本系统中的控制方案、开发系统和运行系统做了较为详尽的介绍。
Henceforth, a Soft-PLC system for the Realtime-Linux based on CNC system is presented, and its control scheme, development system and running system are explained in detail.
提出了基于开放式数控系统上的软plc系统，并对本系统中的控制方案、开发系统和运行系统做了较为详尽的介绍。
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