• 제목/요약/키워드: Home Healthcare Monitoring System

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홈 헬스케어를 위한 다채널 생체신호 모니터링 시스템 구현 (Implementation of the Multi-channel Vital Signal Monitoring System for Home Healthcare)

  • 윤정윤;정도운
    • 융합신호처리학회논문지
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    • 제11권3호
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    • pp.197-202
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    • 2010
  • 본 논문에서는 가정 내에서 보다 편리하게 건강모니터링을 수행하기위한 홈헬스케어용 다중생체 계측시스템을 구현하였다. 측정대상 신호는 가정 내에서 일반인들이 쉽게 측정할 수 있으며 많은 건강정보를 포함하고 있는 심전도, 맥파 그리고 체온을 대상으로 하였다. 구현된 생체계측 시스템은 신호검출을 위한 센서부, 각각의 생체신호를 증폭 및 필터링하기 위한 아날로그 신호처리부, 아날로그신호를 디지털로 변환하여 처리하고 시스템 주변장치를 제어하기위한 시스템제어부 및 모니터링 프로그램으로 구성되었다. 구현된 시스템은 시스템자체에서의 디스플레이뿐만 아니라 블루투스무선통신을 통해 홈서버용 PC 또는 웹을 통해 원격모니터링이 가능하여 원격건강정보 모니터링에 활용이 가능하다. 구현된 생체신호 계측시스템의 성능평가 결과 실제 홈 헬스케어에 적용 가능성을 확인하였다.

유비쿼터스 헬스케어를 위한 센서 네트워크 기반의 심전도 및 체온 측정 시스템: 2. 생체신호 모니터링 소프트웨어 시스템 (A study on WSN based ECG and body temperature measuring system for ubiquitous healthcare: 2. Vital signal monitoring software system)

  • 이대석;정완영
    • 센서학회지
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    • 제15권6호
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    • pp.417-424
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    • 2006
  • An ubiquitous healthcare monitoring system for elderly person at home was designed for continuous healthy monitoring of elderly person or patients. Human vital signals, such as ECG and body temperature, were monitored by terminal PC or PDA via ECG and temperature sensor nodes on the patient's body. From the ECG data, the heart rate, tachycardia, bradycardia and arrhythmia were diagnosed on the terminal PC or PDA to assist doctor's or nurse's aid or patient itself to monitor the patient's condition and give medical examination. Artificial judgement support system was designed in server computer and the system support a doctor or nurser for management or treatment of the patient. This system can be applied to vital signal monitoring system for solitude elderly person at self house or home health care service part. And this ubiquitous healthcare system can reduce the medical expenses in coming aging or aged society.

u-환경에서 헬스케어 응용 서비스 지원 액티브 모델 기반의 서비스 컴포넌트에 관한 연구 (A study of Service Component Based on Active Model Support Healthcare Application Service in u-Environment)

  • 정창원;주수종
    • 인터넷정보학회논문지
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    • 제11권2호
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    • pp.31-40
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    • 2010
  • 본 논문에서는 u-헬스케어 응용 서비스 지원을 위한 액티브 모델 기반의 서비스 컴포넌트를 제안한다. 서비스 컴포넌트는 헬스케어 응용 서비스의 개발을 지원하기 위해 기능을 세분화하여 구현하였다. 특히, 분산 객체그룹 프레임워크를 기반으로 다양한 헬스케어 홈서비스에 분산객체 기술을 이용하여 통합된 환경에서 적응형 정보 서비스를 제공하는데 중점을 두었다. 그리고 본 논문에서 제안한 서비스 컴포넌트를 헬스케어 홈 모니터링, 모바일 모니터링, 웹기반 모니터링과 같은 헬스케어 응용 서비스에 적용하여 수행 결과를 보인다. 또한 응답시간과 네트워크 부하와 시스템 부하에 대한 성능 평가 결과를 보였다.

공기 매트리스와 디지털 신호처리를 이용한 홈헬스케어용 무구속 수면 모니터링 시스템 (The Unconstrained Sleep Monitoring System for Home Healthcare using Air Mattress and Digital Signal Processing)

  • 지영준;박광석
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2005년도 추계종합학술대회
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    • pp.493-496
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    • 2005
  • For home healthcare, the unconstrained measurement of physiological signal is highly required to avoid the inconvenience of users. The recording and analysis of the fundamental parameters during sleep like respiration and heart beat provide valuable information on his/her healthcare. Using the air mattress sensor system, the respiration and heart beat movements can be measured without any harness or sensor on the subject's body. The differential measurement technique between two air cells is adopted to enhance the sensitivity. The balancing tube between two air cells is used to increase the robustness against postural changes during the measurement period. The meaningful frequency range could be selected by the pneumatic filter with balancing tube. ECG (Electrocardiography) and respiration sensor (plethysmography) were measured for comparison with the signal from air mattress. To extract the heart beat information from air pressure sensor, digital signal processing technique was used. The accuracy for breathing interval and heart beat monitoring was acceptable. It shows the potentials of air mattress sensor system to be the unconstrained home sleep monitoring system.

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An ECG Monitoring and Analysis Method for Ubiquitous Healthcare System in WSN

  • Bhardwaj, Sachin;Lee, Dae-Seok;Chung, Wan-Young
    • Journal of information and communication convergence engineering
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    • 제5권1호
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    • pp.7-11
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    • 2007
  • The aim of this paper is to design and implement a new ECG signal monitoring and analysis method for the home care of elderly persons or patients, using wireless sensor network (WSN) technology. The wireless technology for home-care purpose gives new possibilities for monitoring of vital parameter with wearable biomedical sensors and will give the patient freedom to be mobile and still be under continuously monitoring. Developed platform for portable real-time analysis of ECG signals can be used as an advanced diagnosis and alarming system. The ECG features are used to detect life-threatening arrhythmias, with an emphasis on the software for analyzing the P-wave, QRS complex, and T-wave in ECG signals at server after receiving data from base station. Based on abnormal ECG activity, the server transfer diagnostic results and alarm conditions to a doctor's PDA. Doctor can diagnose the patients who have survived from arrhythmia diseases.

A Portable IoT-cloud ECG Monitoring System for Healthcare

  • Qtaish, Amjad;Al-Shrouf, Anwar
    • International Journal of Computer Science & Network Security
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    • 제22권1호
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    • pp.269-275
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    • 2022
  • Public healthcare has recently become an issue of great importance due to the exponential growth in the human population, the increase in medical expenses, and the COVID-19 pandemic. Speed is one of the crucial factors in saving life, particularly in case of heart attack. Therefore, a healthcare device is needed to continuously monitor and follow up heart health conditions remotely without the need for the patient to attend a medical center. Therefore, this paper proposes a portable electrocardiogram (ECG) monitoring system to improve healthcare for heart attack patients in both home and ambulance settings. The proposed system receives the ECG signals of the patient and sends the ECG values to a MySQL database on the IoT-cloud via Wi-Fi. The signals are displayed as an ECG data chart on a webpage that can be accessed by the patient's doctor based on the HTTP protocol that is employed in the IoT-cloud. The proposed system detects the ECG data of the patient to calculate the total number of heartbeats, number of normal heartbeats, and the number of abnormal heartbeats, which can help the doctor to evaluate the health status of the patient and decide on a suitable medical intervention. This system therefore has the potential to save time and life, but also cost. This paper highlights the five main advantages of the proposed ECG monitoring system and makes some recommendations to develop the system further.

Zigbee를 이용한 휴대형 헬스케어 시스템 구현에 관한 연구 (A Study on the Implementation of a Portable Healthcare System using Zigbee)

  • 강성인;김관형
    • 한국정보통신학회논문지
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    • 제11권9호
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    • pp.1793-1798
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    • 2007
  • 헬스케어는 정보통신기술을 활용하여 원거리에서 대상자들의 건강상태에 대한 모니터링과 홈 기반의 보건의료 서비스를 제공하는 것이라 할 수 있다. 따라서 헬스케어 서비스는 응급상황 대처를 위한 경보서비스와, 진료자 및 가족에게 대상자와 댁내 환경을 모니터링 할 수 있는 원격지원 서비스로 분류할 수 있다. 여기서, 일반적인 유선 기반의 고정형 생체계측 시스템에서는 두 가지 서비스를 위해서, 실시간으로 높은 신뢰성을 갖는 데이터를 전송하는데 한계가 있다. 그러므로 대상자가 공간적으로 구속을 받지 않고 자유롭게 이동하면서 생체신호 계측 및 응급경보가 가능하도록, 무선 네트워크 환경에서 구현되는 휴대용 헬스케어 시스템을 구현하고자 한다.

Multi-Modal Sensing M2M Healthcare Service in WSN

  • Chung, Wan-Young
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제6권4호
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    • pp.1090-1105
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    • 2012
  • A multi-modal sensing M2M healthcare monitoring system for the continuous monitoring of patients under their natural physiological states or elderly persons with chronic diseases is summarized. The system is designed for homecare or the monitoring of the elderly who live in country side or small rest home without enough support from caregivers or doctors, instead of patient monitoring in big hospital environment. Further insights into the natural cause and progression of diseases are afforded by context-aware sensing, which includes the use of accelerometers to monitor patient activities, or by location-aware indoor tracking based on ultrasonic and RF sensing. Moreover, indoor location tracking provides information about the location of patients in their physical environment and helps the caregiver in the provision of appropriate support.

분산객체그룹 프레임워크 기반의 헬스케어 홈 서비스 시스템의 제안 (Suggestion of Healthcare Home Service System Based on Distributed Object Group Framework)

  • 장재호;정창원;신창선;주수종
    • 정보처리학회논문지D
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    • 제12D권6호
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    • pp.905-914
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    • 2005
  • 본 논문에서는 센서 및 기기로부터 받은 정보를 이용하여 헬스케어 응용 서비스를 제공하고, 이를 원격에서 모니터링 및 제어할 수 있는 분산객체그룹 프레임워크 기반의 헬스케어 흠 서비스 시스템을 제안한다. 분산객체그룹 프레임워크는 헬스케어 응용의 수행을 위해 수행객체들 및 헬스케어 지원 센서 또는 기기들의 논리적인 서비스별 그룹화와 이들 그룹간의 상호 동적연결 및 실시간 서비스를 지원한다. 제안한 시스템의 구조는 3계층으로 헬스케어 지원 센서나 기기로 이루어진 물리적 계층, 분산객체그룹 프레임워크 지원 계층, 그리고 이들 기반위에서 수행할 헬스케어 응용 구현 계층으로 구성된다. 본 시스템 환경에서 헬스케어 응용으로 위치추적 서비스, 헬스정보 서비스, 그리고 쾌적환경 서비스들을 구현하였고, 각 서비스를 통합하여 수행한 결과를 원격 데스크탑과 이동 단말기를 통해 보였다.

Remote Vital Signal Monitoring System Based on Wireless Sensor Network Using Ad-Hoc Routing

  • Walia Gaurav;Lee Young-Dong;Chung Wan-Young
    • Journal of information and communication convergence engineering
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    • 제4권2호
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    • pp.67-70
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    • 2006
  • A distributed healthcare monitoring system prototype for clinical and trauma patients was developed, using wireless sensor network node. The proposed system aimed to measure various vital physiological health parameters like ECG and body temperature of patients and elderly persons, and transfer his/her health status wirelessly in Ad-hoc network to remote base station which was connected to doctor's PDA/PC or to a hospital's main Server using wireless sensor node. The system also aims to save the cost of healthcare facility for patients and the operating power of the system because sensor network is deployed widely and the distance from sensor to base station was shorter than in general centralized system. The wireless data communication will follow IEEE 802.15.4 frequency communication with ad-hoc routing thus enabling every motes attached to patients, to form a wireless data network to send data to base-station, providing mobility and convenience to the users in home environment.