基于组态王和PLC的流体粘度测量系统  

Measuring System of Liquid Viscosity Based on Kingview and PLC

作　　者：童刚[1] 陈丽君[2] 冷健[2] 

机构地区：[1]青岛科技大学自动化与电子工程学院,山东青岛266042 [2]青岛科技大学

出　　处：《微计算机信息》2008年第25期130-131,203,共3页Control & Automation

摘　　要：介绍了一种新的流体粘度的测量方法,即基于组态王、PLC和MATLAB的流体粘度测量系统。首先简述了系统的基本结构和工作原理,然后分别介绍了系统是如何进行数据采集和处理的,主要包括应用PLC编写数据采集的程序,应用组态王建立上位机监控画面,以及将采集到的数据导入MATLAB并进行处理,最终确立流体的粘度模型,得到流体的粘度值。A new measure method of liquid viscosity is introduced. It is an measuring system of liquid viscosity based on kingview、 PLC and MATLAB. Firstly, the basic structure and the principle of the system are introduced in brief. Secondly, how to collect and dispose data in this system is introduced, which includes compiling program for data collecting using PLC , establishing monitor interface using kingview, and processing the collecting data which is imported into MATLAB. Finally, the liquid viscosity model will be established and we will get the liquid viscosity.

关 键 词：组态王 PLC MATLAB 粘度 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]