| 基于窄带物联网的钻孔水位智能监测系统 |
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| 引用本文： | 闫茂印,徐乐年,郇志浩.基于窄带物联网的钻孔水位智能监测系统[J].煤矿安全,2020(3):115-118. |
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| 作者姓名： | 闫茂印 徐乐年 郇志浩 |
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| 作者单位： | ;1.山东科技大学电子信息工程学院 |
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| 基金项目： | 国家自然科学基金资助项目(51674142)。 |
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| 摘 要： | 设计了一种基于窄带物联网的钻孔水位智能监测系统。该系统通过智能遥测仪控制直流电机正反转,驱动电容式水位开关检测水面位置,旋转编码器记录电容式水位开关下降距离,通过低功耗微处理器STM32F103RCT6处理旋转编码器数据得到水位数据,然后利用窄带物联网技术通过移动蜂窝网络将水位数据传输至中国移动物联网开放平台OneNET,监测计算机通过以太网访问OneNET平台水位数据,实现对钻孔水位的无线实时监测、预警功能。
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| 关 键 词： | 矿井水害 钻孔水位智能监测 窄带物联网 STM32 OneNET |
Drilling Water Level Intelligent Monitoring System Based on Narrow-band Internet of Things |
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| YAN Maoyin,XU Lenian,HUAN Zhihao.Drilling Water Level Intelligent Monitoring System Based on Narrow-band Internet of Things[J].Safety in Coal Mines,2020(3):115-118. |
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| Authors: | YAN Maoyin XU Lenian HUAN Zhihao |
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| Affiliation: | (School of Electronic Information Engineering,Shandong University of Science and Technology,Qingdao 266590,China) |
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| Abstract: | An intelligent monitoring system for drilling water level based on Narrow-band Internet of Things is designed. The system controls the forward and reverse rotation of the DC motor through the intelligent telemeter, drives the capacitive water level switch to detect the water surface position, the rotary encoder records the falling distance of the capacitive water level switch, and processes the rotary encoder data through the low-power microprocessor STM32 F103 RCT6 to obtain the water level data. Then,the Narrow-band Internet of Things technology is used to transmit the water level data to the China Mobile Internet of Things open platform OneNET through the mobile cellular network, and the monitoring computer accesses the OneNET platform water level data through Ethernet to realize the wireless real-time monitoring and early warning function of the drilling water level. |
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| Keywords: | mine water disaster drilling water level intelligent monitoring Narrow-band Internet of Things STM32 OneNET |
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