| 低功耗煤矿井下人员定位系统 |
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| 引用本文： | 田明明,朱宗玖,张蕊.低功耗煤矿井下人员定位系统[J].煤矿机械,2012,33(4):238-240. |
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| 作者姓名： | 田明明 朱宗玖 张蕊 |
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| 作者单位： | 1. 安徽理工大学电气与信息工程学院,安徽淮南,232001
2. 中国矿业大学信息与电气工程学院,江苏徐州,221116 |
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| 摘 要： | 为了提高煤矿井下人员定位系统的精确度,以及降低其成本,提出了基于Zigbee技术的低功耗煤矿井下人员定位系统。本系统采用低功耗的Zigbee无线标识卡和读卡器,基于三边测距的高精度定位算法,井下部分采用高可靠性的CAN现场总线方式进行组网。实验结果证明,本系统在楼道中的静态定位平均误差为2.5 m,具有很好的定位性能。
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| 关 键 词： | 矿井人员定位 Zigbee 低功耗 CAN总线 定位算法 |
System of Coal Mine Positioning with Low-power Dissipation |
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| TIAN Ming-ming
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ZHU Zong-jiu
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ZHANG Rui.System of Coal Mine Positioning with Low-power Dissipation[J].Coal Mine Machinery,2012,33(4):238-240. |
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| Authors: | TIAN Ming-ming ZHU Zong-jiu ZHANG Rui |
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| Affiliation: | 1.Electrical and Information Engineering College,Anhui University of Science and Technology,Huainan 232001,China;2.School of Information and Electrical Engineering,China University of Mining and Technology,Xuzhou 221116,China) |
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| Abstract: | To further enhance precision of personnel positioning system in underground coal mine,and reduce cost of system,a method of mine personnel positioning system with low-power dissipation based on Zigbee wireless technology is presented.This system adopts wireless electronic tags and card readers with low-power dissipation based on Zigbee technology and high accuracy location algorithm based on three-dimensional positioning method,and uses CAN bus method to organize net on underground mine.Experimental results show that positioning error tested in corridor of floor is less than 2.5 meters.The experimental performances illustrate that positioning system has good positioning performance. |
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| Keywords: | personnel positioning of mine Zigbee low-power dissipation CAN bus positioning algorithm |
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