Journal of Internet of Things and Convergence (사물인터넷융복합논문지)

The Korea Internet of Things Society (한국사물인터넷학회)
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IoT-based Smart alarm system

IoT 기반의 스마트 알람 시스템

  • Ilyosbek Rakhimjon-Ugli Numonov (Department of Artificial Intelligence Convergence, Pukyong National University) ;
  • Tae-Kook Kim (School of Computer and Artificial Intelligence Engineering, Pukyong National University)
  • Received : 2024.07.03
  • Accepted : 2024.08.14
  • Published : 2024.08.31
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Abstract

Due to increasingly busy lifestyles, sleep time is gradually being reduced, leading to a growing interest in effective sleep methods. Traditional alarms that only ring at a set time can disrupt efficient sleep and increase fatigue. To solve this problem, a smart alarm system utilizing Raspberry Pi has been proposed. The proposed alarm not only rings at a preset time, like conventional alarms, but also helps by using an infrared sensor attached to the Raspberry Pi to detect the user's sleep onset time and calculate the optimal sleep duration, setting the alarm accordingly. Additionally, it allows for easy naps during the day by setting a fixed nap time. This Smart Alarm system was implemented using MIT App Inventor. The proposed Smart Alarm system is expected to contribute to more efficient sleep.

바쁜 생활로 인해 수면 시간이 점점 단축되고 있고, 이에 따라 효율적인 수면 방법에 대한 관심이 증가하고 있다. 정해진 시간에만 울리는 알람은 효율적인 수면을 방해하고, 피곤을 증가시킬 수 있다. 이러한 문제를 해결하기 위해 라즈베리 파이(Raspberry Pi)를 활용한 스마트 알람(Smart Alarm) 시스템을 제안하였다. 제안한 알람은 기존의 알람 기능인 설정한 시간에 맞춰 알람음을 울리는 것뿐만 아니라 라즈베리 파이에 적외선 센서를 장착하여 사용자의 수면 시작 시간을 감지하고 최적의 수면 시간을 계산하여 해당 시간에 알람을 설정하도록 도와준다. 또한, 정해진 낮잠 시간으로 졸린 낮에 간편하게 잠을 청할 수 있도록 '낮잠 알람' 기능을 추가하였다. 이러한 스마트 알람 시스템은 MIT 앱 인벤터(MIT App Inventor)를 통해 구현하였다. 제안한 스마트 알람 시스템은 효율적인 수면에 기여할 것으로 기대한다.

Keywords

Acknowledgement

이 논문은 2023학년도 국립부경대학교 산학협력단의 지원을 받아 수행된 연구임(202311680001).

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