可编程序控制器技术讨论与未来发展

Programmable Controller Technology Discussion and Future Development

可编程序控制器(PLC)是随计算机技术、通信技术、微电子技术和继电器控制技术的进步而发展起来的工业自动化技术平台。本文主要分析了PLC的产生、定义、分类、特点及主要功能,讨论了PLC主要应用领域并详细说明了PLC的未来发展前景。

Programmable controller （PLC） is a technology developed with the advancement of computer technology, communication technology, microelectronics technology and relay control technology. This paper mainly analyzes the generation, definition, classification, characteristics and main functions of PLC, discusses the main application fields of PLC and elaborates the future development of PLC.