输油泵机组监控系统的研制

Development of Monitoring and Controllng System for Petroleum Pump Unit

介绍了一套由ＡＳＴ３８６微型计算机和ＳＴＤ总线工业控制机组成的油田输油泵机组运行监控系统。系统能实时图形显示５５个通道参数、打印各种报表、进行振动分析、声光报警、断电保护及显示三个最优控制回路。上下位机用串行通讯实现机组在合理的工况区内的安全运行。

Introducing a set of operation monitoring and Controlling system for petroleumpump unit. The system consists of the principal computer-AST386 micro-computer and subordinatecomputer-STD Bus industrial control computer. It ean provide real time and graphical display of 55channel parameters,supply rarious information of man-machine talk by printing,power cutouutprotection,3 optimum control routes. With the help of serial communication,the principal andsubordinate computer ean make petroleum pumps operate safely in a rational working case with alower waste and greater runoff of the unit.