| 高分辨地电阻率探测与互联网络远程监测煤田火烧区 |
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| 引用本文： | 曹清华,闫述,薛国强,朱娜.高分辨地电阻率探测与互联网络远程监测煤田火烧区[J].地球物理学报,2017,60(1):424-429. |
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| 作者姓名： | 曹清华 闫述 薛国强 朱娜 |
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| 作者单位： | 1. 江苏大学计算机科学与通信工程学院, 江苏镇江 212013;2. 中国科学院矿产资源研究重点实验室, 中国科学院地质与地球物理研究所, 北京 100029 |
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| 基金项目： | “新疆维吾尔自治区科技援疆基金项目”煤田火区无线传感器监测网络开发（201191210），中德合作德国GTZ基金资助项目“煤炭能源领域的环境保护”（83045640）资助. |
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| 摘 要： | 为发现、治理、监控煤田火烧区,将互联网的创新成果深度融合于传统地勘技术领域之中,开发了具有探测火烧区范围和中心温度、连续采集、高温传感、远程遥控等主要功能的永久性的无线传感器网络远程监测系统.研发出新型传感器节点,能够与单极-偶极装置互联储存并发送探测数据,同时将高温探头直接放置于地下火烧区巷道进行监测;通过带保护电路的太阳能供电装置,为现场数据采集网络提供了持续充足的能源;由移动通信网和互联网将信号传送到监测中心,实现远程控制监测;在新疆地区的12个火烧区同时部署了所研发的监测系统,至今已工作45个月,表明采取的技术措施可以保障监测系统的免维护长期稳定运行.乌鲁木齐监测中心收到110多万条现场信息,授权后可任意查询、永久保存,为新疆大面积煤田自燃火区的治理和保卫治理成果,提供基础数据.研究结果表明,充分发挥互联网在地球物理探测监测中的优化和集成作用,对提升煤田地质基勘查的创新和生产能力,具有重要的意义.
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| 关 键 词： | 互联网络 煤田火区监测 高分辨地电阻率 充放电保护 双向远程传输 |
| 收稿时间： | 2016-06-06 |
High resolution resistivity detecting and remote internet monitoring of coalfield fire |
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| CAO Qing-Hua,YAN Shu,XUE Guo-Qiang,ZHU Na.High resolution resistivity detecting and remote internet monitoring of coalfield fire[J].Chinese Journal of Geophysics,2017,60(1):424-429. |
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| Authors: | CAO Qing-Hua YAN Shu XUE Guo-Qiang ZHU Na |
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| Institution: | 1. School of Computer Science and Communication Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, China;2. Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Science, Beijing 100029, China |
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| Abstract: | For detecting, controlling, and monitoring the temperature of coalfield fire area, we deeply integrated Internet innovative achievement with traditional geological exploration technology, and developed a permanent wireless sensor network remote monitoring system with the functions of detecting the range and central temperature of fire area, continuous collection, high temperature detection, remote control, etc. The new sensor node, which can be connected with pole-dipole array resistivity device, was designed and deployed in the underground fire zone roadway for monitoring. The solar power supply device with protective circuit supplied continuous enough energy to on-site data collection network. The data was transmitted to monitoring center through the mobile connection network and Internet for remote control and monitoring. The developed monitoring system that was deployed simultaneously in 12 fire areas of Xinjiang has been working for 45 months, which means the technical measures can guarantee long-term stability and maintenance free operation of the monitoring system. Urumqi monitoring center has received more than 1.1 millions field information that can be preserved permanently and queried freely after authorization. This information provided basic data for the management of large area of coal spontaneous combustion fire area in Xinjiang. The results show that giving full play to the optimization and integration of the Internet in the geophysical exploration monitoring has the vital significance to promote coal geological exploration innovation and production capacity. |
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| Keywords: | Internet Coalfield fire area monitoring High resolution resistivity Charge and discharge protection Bidirectional remote transmission |
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