The Journal of the Korea institute of electronic communication sciences (한국전자통신학회논문지)

Korea Institute of Electronic Communication Science (한국전자통신학회)
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Outdoor Care System using WEMOS and Arduino MEGA

WEMOS와 아두이노 MEGA를 이용한 외출 케어 시스템

  • 최정근 (남서울대학교 전자공학과) ;
  • 김창현 (남서울대학교 전자공학과) ;
  • 이찬규 (남서울대학교 전자공학과) ;
  • 최건호 (남서울대학교 전자공학과) ;
  • 이붕주 (남서울대학교 전자공학과)
  • Received : 2023.06.21
  • Accepted : 2023.08.17
  • Published : 2023.08.31
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Abstract

In this paper, we study the design and implementation of a smart home outing care system that recognizes the user's purpose of going out and delivers useful information that can help when going out. RSS service data of the Korea Meteorological Administration can be transmitted in real time using ESP8266, and a system that can provide weather information to users after analyzing the data using Arduino MEGA is implemented. Using App Inventor, you can pack the necessary items without forgetting, and you can change the settings according to the desired weather and purpose. The position of the microphone was placed outside to increase awareness by 12%, and the sensitivity of the pressure sensor was set to a maximum of 210 kΩ. If there is an obstacle between the doors, the doors open automatically. An ultrasonic sensor was placed on the ceiling of the drawer to recognize an object within the range of 0.5cm to 10cm to check the existence of an object, and a camera was installed to research a security reinforcement system.

본 논문에서는 사용자의 외출 목적을 인지하고 외출 시 도움을 줄 수 있는 유용한 정보를 전달하는 스마트 홈 외출 케어 시스템의 설계 및 구현에 대해 연구한다. ESP8266을 이용하여 기상청의 RSS 서비스 데이터를 실시간으로 전송할 수 있고, Arduino MEGA를 이용하여 데이터를 분석 후 사용자에게 기상정보를 제공할 수 있는 시스템을 구현한다. 앱인벤터를 활용하여 필요한 물품을 잊지 않고 챙길 수 있으며 원하는 날씨와 목적에 맞게 설정을 변경 가능하다. 마이크 위치는 외부에 배치하여 인지도를 12% 높였으며, 압력센서의 감도는 최대 210 kΩ으로 설정했다. 문 사이에 장애물이 있을 경우 자동으로 문이 열린다. 서랍 천장에 초음파 센서를 배치해 0.5cm~10cm 범위 내 물체를 인식해 물체 유무를 확인하고 카메라를 설치해 보안 강화 시스템을 연구헸다.

Keywords

References

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