基于MODBUS协议和组态软件的空压机远程监控系统  

Air Compressor Remote Monitoring System Based on MODBUS Protocol and Configuration Software

作　　者：孙斐[1] 潘宗岭[1] 张阳阳[1] 

机构地区：[1]安徽省产品质量监督检验研究院,安微合肥230051

出　　处：《压缩机技术》2010年第6期20-24,共5页Compressor Technology

摘　　要：介绍了以MSC1210为核心的多路数据采集系统作为下位机,以Advantech Web Access制作的空压机管理软件作为上位机,并通过RS-485传递数据的空压机远程监控系统的设计方法以及工作原理。该系统通过模拟开关可以采集多达32路的模拟量,以及6路脉冲量,并通过RS-485传递数据至上位机,具有采集精度高,处理能力强,速度快以及通用性强等优点,并且利用Webaccess制作的上位机界面可以很方便的对实时数据进行计算、监控、储存以及生成动态曲线图等,操作简单、快捷。该系统现以成功应用于辽河油田采油工程中。The paper introduced the designing method and working principle of air compressor remote monitoring system of a multi-channel data collecting system which used MSC1210 as data acquisition processing center,used Advantech Webaccess to produce managing software,and then send the data by RS-485 interface.This system used analog switch to collect as much as 32 channels analog data,6 channels pulse data and send data by RS-485.It has the characteristics of high velocity,high precision,strong function,high reliability etc.And what＇s more,we can calculate,monitor,store data and draw picture easily from managing software.Now,this system is easily and rapidly operated and has been used exploration oil project in Liaohe oil field successfully.

关 键 词：MSC1210 RS-485 MODBUS 监控系统 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] TH457[自动化与计算机技术—控制科学与工程]