摘要
设计了基于LabVIEW与OPC船舶机舱报警监控系统。上位机采用LabVIEW软件实现,下位机采用SIE-MENS S7-300。利用OPC标准驱动方式和LabVIEW中的DataSocket实现了PC与S7-300的实时通讯,实现了良好的人机界面与可靠的系统控制。它能够对机舱主、辅机的温度、压力、转速等参数具有显示以及超限报警功能,并且具有利用数据库实现数据的记录以及查询;实现历史数据和实时数据的波形显示与简单动态分析功能。
An alarm and control system for engine room of ships is developed by means of LabVIEW and OPC. OPC standards-driven approach and DataSocket of LabVIEW is used, PC and S7 -300 real- time communications are realized,and a good human - computer interface and reliable control system are achieved. It is capable of displaying the temperature, pressure,speed and other parameters of the main and auxiliary cabin. It also has the exceeding alarm function. Meanwhile,the data and history can be recorded in database. The system can display historical data, real - time data waveform and achieve simple dynamic analysis.
出处
《现代电子技术》
2009年第1期129-131,共3页
Modern Electronics Technique