矿井盲区环境移动通信系统研究与设计

张帆; 管增伦

矿井盲区环境移动通信系统研究与设计

张帆¹,
管增伦²

¹中国矿业大学(北京)机电与信息工程学院,北京100083;²中国中煤能源集团有限公司科技发展部,北京100120

基金项目: 国家自然科学基金重点项目（51134024）
中央高校基本科研业务费项目（2014YJ01）

详细信息

作者简介:
张帆（1972—），男，甘肃会宁人，高级工程师，博士，主要从事矿井监控与移动通信、智能识别、感知融合等研究。

中图分类号: TN929
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出版历程
- 收稿日期: 2016-05-10
- 刊出日期: 2016-10-29

A novel mine mobile communication system of blackout environment in the coal mine

Zhang Fan¹,
Guan Zenlun²

¹School of Mechanical Electronic and Information Engineering, China University of Mining and Technology, Beijing 100083, China;
²Science and Technology Development Department, China National Coal Group Corporation,Beijing 100120, China

摘要

摘要: 针对现有矿井移动通信系统抗干扰和抗故障能力差，以及极易形成大量的信号场强盲区或死区等问题，基于电磁波理论研究了矿井无线通信盲区的成因机理，提出了一种双总线型网络结构和分布式天线+漏泄天线结构的矿井无盲区移动通信系统，给出了系统的工作原理。通过实验验证了系统结构的可靠性、漏泄天线的均匀覆盖能力和分布式天线的系统容量。结果表明，该系统抗故障和抗干扰能力强，网络覆盖范围广，能够消除矿井无线通信盲区，可承载目前矿井环境语音、视频和数据通信业务，能满足矿井生产调度、应急通信、抢险救灾和全矿井移动通信的需要。
- 矿井安全 /
- 井下盲区环境 /
- 矿井移动通信 /
- 分布式天线 /
- 漏泄天线
Abstract: To address the problems of mine mobile communication system existing poor anti nterference and anti disaster ability, and easy to form a large number of signal strength blind spots or dead zones and other issues, the genesis mechanism of wireless communications blind zones in the mine tunnel is clarified based on the electromagnetic wave theory, and a novel mine mobile communication system without blind zones is developed. A dual bus shaped network structure for mine mobile communication system is proposed, and the antenna structure considering distributed antenna and leakage is presented. Also, the working principle of the system is clarified, and the working frequency design is proposed. The results demonstrate that the system have wide network coverage, as well as ant failure and anti interference ability, which can eliminate the blackout of mine wireless communications in the coal mine, and meet mine production scheduling, emergency communications and relief, as well as whole mine mobile communication requirements.
- mine safety /
- blackout environment of underground /
- mine mobile communications /
- distributed antennas /
- leaky antenna

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参考文献(18)

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矿井盲区环境移动通信系统研究与设计

作者简介:
张帆（1972—），男，甘肃会宁人，高级工程师，博士，主要从事矿井监控与移动通信、智能识别、感知融合等研究。

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A novel mine mobile communication system of blackout environment in the coal mine

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留言板

矿井盲区环境移动通信系统研究与设计

作者简介: 张帆（1972—），男，甘肃会宁人，高级工程师，博士，主要从事矿井监控与移动通信、智能识别、感知融合等研究。

计量

出版历程

A novel mine mobile communication system of blackout environment in the coal mine

计量

出版历程

目录

作者简介:
张帆（1972—），男，甘肃会宁人，高级工程师，博士，主要从事矿井监控与移动通信、智能识别、感知融合等研究。