摘要
为了提高电梯运行的可靠性和安全性,减少因异常状态多而造成的判断花费时间久和解决不及时等问题,构建了在工业以太网下的多部独立电梯远程监控系统。使用OPC对象链接和嵌入式技术实现了PLC与监控计算机的数据通信,在博途软件下完成了软硬件组态、程序编写和监控画面的组建。该系统具有故障检测、报警和异常状态报表显示等功能,研究表明该监控系统运行稳定、可靠,可极大地提高电梯维护人员的工作效率,对实际工程应用具有一定的推广价值。
To improve the reliability and security of the elevator running,and avoid the problems of long judgment time and delayed solution caused by abnormal condition,the remote monitoring system for multiple independent elevators under the industrial Ethernet was constructed. The data communication between PLC and monitoring computer is realized by means of OPC object linking and embedded technology. The establishment of software and hardware configuration,program compiling,and monitoring interface was accomplished with TIA software. The system has the functions of fault detection,alarm,and report display of abnormal condition. The research results show that the monitoring system can run stably and reliably,and greatly improve the working efficiency of the elevator maintenance personnel. It has certain promotional value for the practical engineering application.
出处
《现代电子技术》
北大核心
2016年第9期167-170,共4页
Modern Electronics Technique
基金
新疆维吾尔自治区高等学校科学研究计划项目(XJEDU2014S070)
昌吉学院教学研究项目(14jyyb012)
关键词
组态软件
PLC
电梯远程监控
OPC通信
故障检测
configuration software
PLC
elevator remote monitoring
OPC communication
fault detection