煤炭工程 ›› 2014, Vol. 46 ›› Issue (6): 141-143.doi: 10.11799/ce201406047

• 信息工程 • 上一篇    下一篇

基于物联网的井下瓦斯监测系统设计

张慧颖   

  1. 吉林化工学院
  • 收稿日期:2013-10-24 修回日期:2013-11-25 出版日期:2014-06-10 发布日期:2014-06-16
  • 通讯作者: 张慧颖 E-mail:yingzi1313@163.com

The System Of Underground Gas Monitoring Based On IOT

  • Received:2013-10-24 Revised:2013-11-25 Online:2014-06-10 Published:2014-06-16

摘要:

摘要:针对当前矿井下瓦斯监测布线复杂、通信困难等弊端,将物联网技术引入矿井下瓦斯监测系统中,设计出基于物联网技术的井下瓦斯监测系统。本系统利用STM32为核心处理器,由瓦斯传感器、温湿度传感器SHT11和Zigbee无线通信模块构成终端检测子节点,通过路由节点实现数据无线传输。采用GPRS技术将现场检测到的数据实时传送给监测中心,上位机利用美国NI公司的Labview搭建软件平台,实现对井下环境参数的实时监测和报警。经过试验表明该系统具有稳定好、低功耗、测量准确、布网灵活等特点。

关键词: 瓦斯检测, 物联网技术, STM32, GPRS技术

Abstract:

Abstract: In view of the current mine gas monitoring wiring complexity, communication difficulties and other drawbacks ,the underground gas monitoring system is designed based on the IOT technology . The core of the system is STM32 processor, the terminal detects child nodes is made of the gas sensor 、 the temperature and humidity sensor SHT11 and Zigbee wireless communication module, through routing nodes realize wireless data transmission. Field test data is transmitted in real time to the monitoring center using GPRS technology, Software platform is built with NI Labview, to achieve real-time monitoring of the underground environment and alarms. Test results show that the system is stable, low power consumption, accurate measurement, flexible distribution network.

Key words: gas detection, networking technology, STM32, GPRS technology

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