基于MCGS的自动扶梯变频节能监控系统设计

Design of variable frequency control system of escalator based on MCGS

基于MCGS的自动扶梯变频节能监控系统有多个扶梯组成。系统采用上位机和下位机的两级控制方式。上位机由计算机和通用监控系统软件组成,可实现扶梯数据采集、扶梯运行状况显示等功能;下位机由多台西门子S7-200PLC组成,采用变频器实现了自动扶梯的平稳启动、有乘客时高速运行、无乘客时低速运行或停止运行,节省了电能;监控系统的运行,提高了扶梯运行的安全等级,有效地避免了自动扶梯伤人事故的发生。为自动扶梯制造厂家和大型车站、商场等自动扶梯的使用提供了切实可行的安全技术措施和安全管理手段。

Based on MCGS escalator frequency energy monitoring system has more escalator components.System uses a PC and the next crew of the two control modes. PC and general monitoring system by the computer software, which enables data acquisition escalator, escalators running status display and other functions;lower machine by more than one Siemens S7-200 PLC composition, using the inverter to achieve a smooth start escalator with passengers on high-speed operation, no passenger is run or stop running speed, save energy; monitoring system operation and improve the level of security of the escalator run, effectively avoiding the occurrence of injuries escalator. Manufacturer of escalators and large stations, shopping malls and other escalator provides a practical use of security technology measures and security management tool Alpha.