@article{ART003119141},
author={Dong-Hoon Kim and Lee,Ki-Young},
title={An Efficient Transmission Method of Sensor Network in Common Duct},
journal={Journal of Software Assessment and Valuation},
issn={2092-8114},
year={2024},
volume={20},
number={3},
pages={115-121},
doi={10.29056/jsav.2024.09.11}
TY - JOUR
AU - Dong-Hoon Kim
AU - Lee,Ki-Young
TI - An Efficient Transmission Method of Sensor Network in Common Duct
JO - Journal of Software Assessment and Valuation
PY - 2024
VL - 20
IS - 3
PB - Korea Software Assessment and Valuation Society
SP - 115
EP - 121
SN - 2092-8114
AB - When introducing a sensor network as a method to manage accidents in underground public facilities, the most carefully considered technical matter is overcoming the limitations of power and processing resources. In the service area with a linear data transfer path, an ad-hoc based network topology is available, so the efficiency of using radio link resources between nodes can be improved. On the other hand, there is a limit to the delivery of various large capacity services in the future due to the limitation of the transmission bandwidth. As a method to improve this limitation, an efficient data transmission method was introduced in the common duct, and the existing power line was used in consideration of the fast return on investment, and it was intended to be used as a medium for sensing information and high-speed data transmission. During performance evaluation, there was a problem of deterioration of the desired signal due to changes in impedance level when connecting a load to the existing power line, background noise caused by electric motors, and impulse noise due to switch operation. It was able to get a stable signal by separating the power source in the form of a connection using a neutral wire (3-phase 4-wire) type. In thefuture, according to the digital transformation trend of public institutions, it is necessary to improve the OFDM type power line communication infrastructure with frequency selective characteristics to support stable transmission of Full-HD video signals.
KW - Common duct;IoT;PLC;single phase 2-wire;3-phase 4-wire;DT(digital transformation)
DO - 10.29056/jsav.2024.09.11
ER -
Dong-Hoon Kim and Lee,Ki-Young. (2024). An Efficient Transmission Method of Sensor Network in Common Duct. Journal of Software Assessment and Valuation, 20(3), 115-121.
Dong-Hoon Kim and Lee,Ki-Young. 2024, "An Efficient Transmission Method of Sensor Network in Common Duct", Journal of Software Assessment and Valuation, vol.20, no.3 pp.115-121. Available from: doi:10.29056/jsav.2024.09.11
Dong-Hoon Kim, Lee,Ki-Young "An Efficient Transmission Method of Sensor Network in Common Duct" Journal of Software Assessment and Valuation 20.3 pp.115-121 (2024) : 115.
Dong-Hoon Kim, Lee,Ki-Young. An Efficient Transmission Method of Sensor Network in Common Duct. 2024; 20(3), 115-121. Available from: doi:10.29056/jsav.2024.09.11
Dong-Hoon Kim and Lee,Ki-Young. "An Efficient Transmission Method of Sensor Network in Common Duct" Journal of Software Assessment and Valuation 20, no.3 (2024) : 115-121.doi: 10.29056/jsav.2024.09.11
Dong-Hoon Kim; Lee,Ki-Young. An Efficient Transmission Method of Sensor Network in Common Duct. Journal of Software Assessment and Valuation, 20(3), 115-121. doi: 10.29056/jsav.2024.09.11
Dong-Hoon Kim; Lee,Ki-Young. An Efficient Transmission Method of Sensor Network in Common Duct. Journal of Software Assessment and Valuation. 2024; 20(3) 115-121. doi: 10.29056/jsav.2024.09.11
Dong-Hoon Kim, Lee,Ki-Young. An Efficient Transmission Method of Sensor Network in Common Duct. 2024; 20(3), 115-121. Available from: doi:10.29056/jsav.2024.09.11
Dong-Hoon Kim and Lee,Ki-Young. "An Efficient Transmission Method of Sensor Network in Common Duct" Journal of Software Assessment and Valuation 20, no.3 (2024) : 115-121.doi: 10.29056/jsav.2024.09.11
