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http://dx.doi.org/10.14400/JDC.2019.17.10.243

Development of Automatic Shutdown and Recovery Device for Standby Power using Doppler Sensor  

Park, Yang-Jae (Dept.of Computer Engineering, Gachon University)
Publication Information
Journal of Digital Convergence / v.17, no.10, 2019 , pp. 243-249 More about this Journal
Abstract
In this paper, we have developed a device to reduce the standby power consumption that is unnecessarily consumed in unused electrical appliances. The Doppler sensor is used to automatically power off and power off the outlet depending on whether or not a person is present near the outlet. The Doppler sensor uses a coaxial cable trap to design a transmitting antenna and emits a 10 GHz band RF signal and receives a reflected wave signal whose wavelength is reflected from the target object to the receiver to detect an object and recognize human approach. It automatically cuts off and restores standby power to prevent unnecessary power consumption, saving energy and developing a standby power automatic shutdown and recovery device that can prevent the risk of large fires caused by leakage current.
Keywords
Standby power; Standby power off; Energy saving; Doppler sensor; Home network;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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