化工装备运行状态的无线传感器网络监测系统

Monitoring system of running condition of chemical equipments based on wireless sensor network

针对传统有线传感器系统对化工装备运行状态的实时监测存在布线繁琐、维护困难等问题,提出了一种基于无线传感器网络的化工装备运行状态监测系统方法.利用无线传感器网络代替有线传感器系统,结合现有实验设备,设计了基于虚拟仪器的数据采集与处理程序,借助"创世纪64"组态软件建立人机交互界面,实现了对化工装备运行状态的无线数据采集与实时在线或离线监控,具有实时显示、历史数据回放和报警信息处理等功能.

In allusion to the conventional cable-sensors system for the real-time monitoring of chemical equipments running condition existing problems such as complicated wiring and difficult maintenance, a supervisory control and data acquisition system scheme for chemical equipments based on wireless sensor network was put forward. Combing with existing experimental equipments, we used wireless sensor network instead of cable-sensors system. By designing data acquisition and processing program based on LabVIEW and setting up human-machine interface by using GENESIS64, we realized wireless data acquisition and real-time online or offline monitoring for the running condition of chemical equipments, which has functions of real-time display, historian data playback and alarm information processing.