基于WSN与LabVIEW技术的火灾监测系统设计  

Design of Fire Monitoring System Based on WSN and LabVIEW

作　　者：王晓燕[1] 丁启胜[1] 

机构地区：[1]徐州师范大学电气工程及自动化学院,江苏徐州221116

出　　处：《仪表技术与传感器》2012年第7期35-37,41,共4页Instrument Technique and Sensor

摘　　要：利用WSN技术优势,选用射频收发芯片nRF24L01,结合低功耗单片机技术和虚拟仪器技术,设计出配置灵活,低功耗、低成本的火灾监测无线组网系统。系统采用Star-Mesh拓扑结构,模块化硬件设计。数据管理节点采用LabVIEW图形化编程软件,对各传感器节点采集的火灾预警和报警数据进行分析、显示和存储。The fire monitoring system was designed at low cost,which has more flexible ways of configuration and low power consumption.The design applied the WSN technology and virtual Instrument technology and MCU technology with low power consumption.nRF24L01 was adopted as RF chip.Topological structure of the fire monitoring system linkage network was Star-Mesh.Its hardware structure was modularized.The management system applies LabVIEW to program,and it can analyze and display the fire-alarm data by sensor,meanwhile,it saves the data in database.

关 键 词：无线传感器网络 NRF24L01 虚拟仪器 火灾监测 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]