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http://dx.doi.org/10.9716/KITS.2019.18.1.141

Implementation of the Industrial Hazard Detection System using LoRa Network  

Seo, Jung-Hoon (충남대학교 전파공학과)
Kim, Nak-Hun (실리콘웍스)
Hong, Sung-Yong (충남대학교 전파공학과)
Publication Information
Journal of Information Technology Services / v.18, no.1, 2019 , pp. 141-151 More about this Journal
Abstract
To protect workers from industrial accidents, IoT hazard detection system using LoRa network was designed and fabricated. LoRa networks can operate with low power consumption, wide coverage, and low usage fees. The hazard detection system consists of a sensor unit, a transceiver module, a LoRa base station, ThingPlug, and a monitoring device. We have designed an optimal risk-determining algorithm that can send information quickly in a working environment. As measured by TTA, the implemented system has been found to be able to deliver the worker's location, ambient temperature, and carbon monoxide density to the administrator through the user interface. The implemented system showed a bit rate of 290bps and a maximum application range of 6 km.
Keywords
LoRa; LPWA; Hazard Detection System; IoT; Arduino;
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1 Kim, J.S., J. Umarov, D.H. Kim, C.U. Lee, and R.D. Oh, "Development of Smart Safety Management System using IoT based assistant equipment for Industrial Fields", Journal of the Korean Society of Computer and Information Winter Science Competition, Vol.23, No.1, 2015, 93-94.
2 Kim, S.Y., S.K. Park, and H.D. Choi, "Wide Range IoT Technology and Standardization based on LPWA", Electronics and Telecommunications Trends, Vol.31, No.2, 2016, 95-106.
3 Ko, D.Y., "Low Power Wide Area Technology Trend for Internet of Small things", OSIA S&TR Journal, Vol.29, No.3, 2016, 8-13.
4 Ko, J.H., D.K. Han, S.R. Lee, H.Y. Park, and D.H. Kim, "Implementation of GPS-based Wireless Loss Prevention System using the Lora Module", Journal of Digital Contents Society, Vol.18, No.4, 2017, 761-768.   DOI
5 Koo, B.H., C.Y. Kim, and J.D. Mok, "Prediction Models for the Path Loss in Mobile Communication", Electronics and Telecommunications Trends, Vol.11, No.2, 1996, 17-29.
6 Park, T.J., "LPWA IoT Network Technology Trend", Electronics and Telecommunications Trends, Vol.32, No.1, 2017, 46-53.
7 SEMTECH, "AN1200.22 LoRa Modulation Basics", 2015, Available at https://www.semtech.com(Accessed May, 10, 2018).
8 SEMTECH, "SX1276 Datasheet", 2016, Available at https://www.semtech.com(Accessed May, 17, 2018).
9 SKT, "ThingPlug API Document for LoRa", 2016, Available at https://www.sktiot.com(Accessed July, 17, 2017).
10 SoluM, "TLT01CS1 Datasheet", 2016, Available at https://www.solu-m.com(Accessed May, 1, 2018).
11 Yi, D.H. and S.C. Kim, "Analysis of Computer Simulated and Field Experimental Results of LoRa Considering Path Loss under LoS and NLoS Environment", The Journal of Korea Institute of Communications and Information Sciences, Vol.42, No.2, 2017, 444-452.   DOI