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http://dx.doi.org/10.6109/jkiice.2020.24.9.1158

Design and Implementation of User Pattern based Standby Power Reduction System Applying Zigbee-MQTT in a Smart Building Environment  

Jang, Young-Hwan (Dept. of IT Convergence Enfineering, Gachon University)
Lee, Sang-Soon (Dept. of Computer Engineering, Gachon University)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.24, no.9, 2020 , pp. 1158-1164 More about this Journal
Abstract
In Korea, the dependence on imported energy is very high, and research to reduce standby power is being conducted based on Zigbee, a low-power technology, to reduce wasted power and improve power efficiency. However, because Zigbee is not an IoT standard protocol and is not network-based, it is necessary to build a network with a separate gateway, and research on standby power is insufficient because the standards for international power consumption of devices are ambiguous. Therefore, in this paper, we applied the IoT standard protocol MQTT to the existing Zigbee technology to build a network network without a separate gateway, and designed and implemented a standby power reduction system that collects standby power degradation and user patterns. As a result of evaluating with the existing system, it was confirmed that about 7.11% of standby power was consumed compared to the existing system.
Keywords
Standby Power; Zigbee; MQTT; Collect of User Pattern; Electric Control;
Citations & Related Records
Times Cited By KSCI : 10  (Citation Analysis)
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