Journal of Digital Contents Society (디지털콘텐츠학회 논문지)

Digital Contents Society (한국디지털콘텐츠학회)
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Smart Outlet System for Single-person Household based on IoT (Internet of Things)

사물 인터넷 기반의 1인 가구를 위한 스마트 콘센트 시스템

  • Kim, Hye-Suk (Department of Electronics and Computer Engineering, Chonnam National University) ;
  • Park, Byeong-Ju (Department of Electronics and Computer Engineering, Chonnam National University) ;
  • Cho, Young-Ju (Department of Computer Engineering, Chosun University)
  • 김희숙 (전남대학교 공과대학 전자컴퓨터공학부) ;
  • 박병주 (전남대학교 공과대학 전자컴퓨터공학부) ;
  • 조영주 (조선대학교 IT융합대학 컴퓨터공학과)
  • Received : 2017.08.08
  • Accepted : 2017.08.31
  • Published : 2017.08.31
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Abstract

In this paper, we propose an IoT based smart outlet system for one-person household with electric safety, electric energy consumption management and transmission of messages to the reserved contacts by connecting the emergency network. The proposed smart outlet system is implemented by parsing packet data and protocol between server, module, application and WiFi AP receiver. The WiFi AP built for communication can be used not only for the outlet but also for the gas barrier, the door lock and the like. In addition, the proposed method can provide the remote monitoring function by receiving the amount of power of the receptacle received through the AC current sensor (SCT-013) in real time. The smart outlet system is expected to be capable of automatically shutting off the power in case of emergency through automatic power use analysis in addition to the standby power cutoff function.

본 논문에서는 1인 가구를 대상으로 전기 안전, 전기 에너지 소비 관리 그리고 비상시 네트워크를 연결하여 예약된 연락처에 메시지를 전송하는 사물인터넷 기반의 스마트 콘센트 시스템 구축 방식을 제안한다. 제안된 스마트 콘센트 시스템은 서버와 모듈, 어플리케이션, WiFi AP 수신기 사이에 패킷 데이터와 프로토콜을 파싱하여 구현된다. 통신을 위해 구축된 WiFi AP는 콘센트 뿐 만 아니라 가스 차단, 도어락 등에 연결하여 사용하는 것이 가능하다. 또한 제안된 방식은 AC 전류센서(SCT-013)를 통해 받아온 해당 콘센트의 전력량을 실시간으로 수신하여 원격 모니터링 기능을 제공할 수 있다. 스마트 콘센트 시스템은 대기전력 차단 기능과 더불어 전력 사용 자동 분석을 통해 비상시 전력 자동 차단 기능까지 할 수 있을 것으로 기대한다.

Keywords

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