| 基于ZigBee网络的气体监测报警系统设计 |
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| 引用本文：罗中良，汪华斌,吴静，刘刚.基于ZigBee网络的气体监测报警系统设计[J].计算技术与自动化,2011,(4):122-125 |
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| 中文摘要:针对现有气体监测系统的不足，提出一种基于ZigBee技术的气体监测报警系统。该系统采用TI公司的CC2430作为主控芯片，终端节点通过MQ-9气体传感器的负载电压变化来判断气体是否超标，并驱动蜂鸣器和LED指示灯闪烁报警，同时通过ZigBee网络发送警报消息至协调器节点，协调器节点收到警报消息后，通过协调器串口连接的GSM模块，将气体超标警报消息发送至用户手机。 |
| 中文关键词:无线传感器网络 ZigBee 气体传感器 监测系统 报警系统 |
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| Design of Gas Monitoring and Alarm System Based on ZigBee Network |
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| Abstract:Aiming at the shortage of gas monitoring system, a new gas monitoring and alarm system based on ZigBee network is put forward. The system uses TI's CC2430 as the master chip, the terminal nodes through the MQ-9 gas sensors to determine the load voltage is excessive gas, and drive the alarm buzzer and flashing LED lights, and send alert messages via a ZigBee network to coordinator node.The coordinator node receives an alert message through the serial port connection coordinator GSM module, and put the gas exceeded the alert message sent to the user's mobile phone. |
| keywords:wireless sensor networks zigBee gas sensor monitoring system alarm system |
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