• The Journal of the Convergence on Culture Technology
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• v.10 no.6
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• pp.573-577
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• 2024

This study developed a fire early notification system that guides residents to quickly evacuate when a fire breaks out in a detached house, reducing damage to human life and property. The early fire notification system aims to notify village residents of a detached house fires at an early stage, and to quickly and quickly extinguish the fire in its early stages and safely evacuate residents. In addition, the system automatically transmits fire information to residents of municipalities and related organizations, guides the initial evolution of fires and initial evacuations, and provides a function to report to 119 and extinguish fires at an early stage. The early fire notification system consists of a communication system that provides fire information. As a result, this early fire notification system provides prompt and accurate fire information in the event of a fire in a detached house, guides safe and effective evacuation, and is an extremely useful system for simultaneous response during fire suppression.

• Journal of Korea Multimedia Society
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• v.16 no.9
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• pp.1089-1097
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• 2013

The applications for considering their position and daily patterns of dementia patients have been developed in an early stage even if the older patients who have weaker or serious symptoms has increased in various forms. In this paper, we develop an android-based application which displays positions and pathways of patients on maps and provide messages in the cases of dangerous situations. Guardians need to register schedules including safe areas and personal information of their patients. This system registers behavior status categorized as normal or abnormal each position which is sent to a database. In particular, the deviation status is assigned in case the patients are not within the safe areas that their guardians registered on their schedule. The wandering status is assigned in case the patients are repeatedly passed by their pathways. This smart application contains the modules such as patient position sending, guardian and patient information, patient schedule and safe zone registration, position and behavior status registration, pathway display and message sending, and rescue request. This system sends the notification and alarm service providing normal and abnormal behavior with deviation and wandering status of patients respectively.

• Annual Conference of KIPS
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• 2011.11a
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• pp.1055-1058
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• 2011

본 논문은 IT분야의 다양한 융합 기술 분야 중에서 언제 어디서나 사용자의 건강상태를 실시간으로 확인 할 수 있는 u-Health 시스템(Ubiquitous Health System)을 구현하였다. 현재 서비스되고 있는 u-Health 시스템은 초기 단계로 사용자의 상태를 확인하는 센서 기기에 의존하여 센서로부터 측정된 데이터를 가족 및 의료기관 등이 직접 분석하여 대처 하는 방법을 사용하고 있다. 그러나 기존에 개발된 u-Health 시스템은 센서 기기에 대한 오동작과 응급상황 발생 시 정확하고 신속한 대처를 할 수 없다는 단점을 가지고 있다. 따라서 본 논문에서는 u-Health 시스템의 단점을 보완하고자 기존 u-Health 시스템에 질환판별 알고리즘을 적용하여 사용자의 상태를 진단하고 이상 징후나 응급상황을 판단 할 수 있도록 하여 신뢰성을 높인다. 또한 질환판별 결과가 응급상황으로 판정될 시 가족 및 의료기관에 실시간으로 문자 메시지를 전송하여 알림 역할을 하고, 스마트폰과 웹페이지를 이용하여 실시간으로 사용자의 상태를 확인할 수 있도록 하여 신속성을 높이는데 목적이 있다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2007.06a
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• pp.347-350
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• 2007

An ECG analysis with activity monitoring for the home care of elderly persons or patients, using wireless sensors technology was design and implemented. The changes in heart rate occur before, during, or following behavior such as posture changes, walking and running. Therefore, it is often very important to record heart rate along with posture and behavior, for continuously monitoring a patient's cardiovascular regulatory system during their daily life activity. The ECG and accelerometer data are continuously recorded with a built-in automatic alarm detection system, for giving early alarm signals even if the patient is unconscious or unaware of cardiac arrhythmias. The hardware allows data to be transmitted wirelessly from on-body sensors to a base station attached to server PC using IEEE802.15.4. If any abnormality un at server then the alarm condition sends to the doctor' PDA (Personal Digital Assistant).