基于最佳信息冗余法的PLC与计算机串行通信  

Serial communication between PLC and computer based on the method of optimal information redundancy

作　　者：肖文福[1] 王文平 

机构地区：[1]萍乡高等专科学校,江西萍乡337055 [2]南京浦镇车辆有限公司,江苏南京210031

出　　处：《制造业自动化》2008年第10期109-111,共3页Manufacturing Automation

摘　　要：文章以CQM1H系列PLC为例,研究了利用最佳信息冗余法实现PLC与计算机串行通信。阐述了串行通信在LabVIEW平台上的实现过程,并给出了部分程序。介绍了PLC与计算机串行通信实现过程中应该注意的问题。The paper takes the PLC of CQM1 H of OMRON as example, researches how to complete the serial communication between PLC and computer based on the method of optimal information redundancy, describes the step of realization of the serial communication on the platform of LabVIEW, gives a part of program, introduces some attentive problems which appear in the process of the serial communication between PLC and computer.

关 键 词：最佳信息冗余法 PLC 串行通信 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]