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地下矿井环境中定位与智能数据传输的新方法。

New approach for localization and smart data transmission inside underground mine environment.

作者信息

RayChowdhury Ankita, Pramanik Ankita, Roy Gopal Chandra

机构信息

Department of Electronics and Telecommunication Engineering, Indian Institute of Engineering, Science & Technology, Shibpur, West Bengal India 711103.

Department of Mining Engineering, Indian Institute of Engineering, Science & Technology, Shibpur, West Bengal India 711103.

出版信息

SN Appl Sci. 2021;3(6):604. doi: 10.1007/s42452-021-04589-2. Epub 2021 May 1.

DOI:10.1007/s42452-021-04589-2
PMID:33969269
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8088201/
Abstract

This paper presents an approach to access real time data from underground mine. Two advance technologies are presented that can improve the adverse environmental effect of underground mine. Visible light communication (VLC) technology is incorporated to estimate the location of miners inside the mine. The distribution of signal to noise ratio (SNR) for VLC system is also studied. In the second part of the paper, long range (LoRa) technology is introduced for transmitting underground information to above the surface control room. This paper also includes details of the LoRa technology, and presents comparison of ranges with existing above the surface technologies.

摘要

本文提出了一种从地下矿井获取实时数据的方法。介绍了两种先进技术，它们可以改善地下矿井的不利环境影响。采用可见光通信（VLC）技术来估计矿井内矿工的位置。还研究了VLC系统的信噪比（SNR）分布。在本文的第二部分，引入了长距离（LoRa）技术，用于将地下信息传输到地面控制室。本文还包括LoRa技术的详细信息，并与现有的地面技术进行了距离比较。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/b7c45d4d7285/42452_2021_4589_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/2703a6f447b9/42452_2021_4589_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/c555c2b5aec0/42452_2021_4589_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/ec72f6f9ffff/42452_2021_4589_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/b7c45d4d7285/42452_2021_4589_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/2703a6f447b9/42452_2021_4589_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/c555c2b5aec0/42452_2021_4589_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/ec72f6f9ffff/42452_2021_4589_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2600/8088201/b7c45d4d7285/42452_2021_4589_Fig4_HTML.jpg

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