基于GSM无线网络的变频恒压供水控制系统  

Constant pressure with variable frequency water supply control system based on GSM wireless network

作　　者：戴一平[1] 张耀[1] 朱玉堂[1] 

机构地区：[1]浙江机电职业技术学院电气工程系,浙江杭州310053

出　　处：《机电工程》2008年第10期55-58,共4页Journal of Mechanical & Electrical Engineering

摘　　要：为解决无人值守泵站故障处理不及时这一难题,结合Modbus-RTU变频器网络技术,采用全球移动通信系统(GSM)无线网络,设计了无人值守的变频恒压供水控制系统,实现了对供水机组的无线实时监控。实践证明,该系统实现了泵房无人值守,且运行稳定、使用经济,具有广阔的推广应用前景。For solving the problem of promptly processing in automatic pumping station, the automatic constant pressure with changing frequency water supply control system was designed, which was combined with Modbus-RTU inverters network technology and GSM wireless network. The wireless, real-time monitoring to the water supply unit was achived. The practical application shows that the system works stably, has reasonable cost , and realizes the unmanned control of pump room. It illustrates a good prospect of application and extension.

关 键 词：无线通信 短消息服务 MODBUS 可编程序控制器 变频器 实时监控 

分 类 号：TP274.4[自动化与计算机技术—检测技术与自动化装置]