• Title, Summary, Keyword: 휴대형 u-Health 모니터링 시스템

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Development of Portable u-Health Monitoring System (휴대형 u-Health 모니터링 시스템 개발)

  • Han, Jung-Soo;Kim, Gui-Jung
    • The Journal of the Korea Contents Association
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    • v.9 no.11
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    • pp.46-53
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    • 2009
  • This study aims to develop a mobile-based portable u-Health Monitoring System which provides a personal medical service on demand by processing patients' data intellectually achieved through sensing technique of non-restriction/non-consciousness oriented and deciding. To do this, we composed a USN-based portable monitoring unit. It is the one, that contains a somatometry sensor which is attached to patient's body and detects bio information, a portable wireless terminal which receives information from the sensor and transmits it to monitor server, and a monitor server which interprets received data through wireless network and processes. Also, it tries to develop a non-restriction /non-consciousness oriented sensing technique which is related to glycosuria and cardiovascular diseases.

Realization of low power intelligent monitoring system (저전력 지능형 상태모니터링 시스템 구현)

  • Kim, Kwang-Jin;Son, Byung-Hee;Ju, Byung-Ho;Choi, Young-Wan
    • Journal of The Institute of Information and Telecommunication Facilities Engineering
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    • v.11 no.2
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    • pp.58-62
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    • 2012
  • 최근 중요한 사회적 이슈로 떠오르고 있는 고독사를 예방하기 위해 IT- BT 융합을 기반으로 한 U-health care 시스템 및 서비스가 제안되고 있다. 그러나 최근 제안된 방식은 착용형 센서만을 이용하기 때문에 장기간 사용할 수 없는 단점을 가지고 있다. 이에 본 논문은 착용형 센서와 고정형 센서를 함께 이용하여 휴대용 센서의 수명을 극대화하면서 고신뢰성을 유지할 수 있는 지능형 상태 모니터링 시스템과 휴대형 센서의 소비전력을 줄이기 위한 AM-TPC (active margin transmission power control) 기반의 저전력 네트워크 기술을 제안 한다. 이와 더불어 구현된 저전력 지능형 상태모니터링 시스템을 기반으로 저전력 네트워크 실험을 하였을 때 50%의 전력이 감소된다는 결과를 도출하였다.

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Development of u-Health Care System for Dementia Patients (치매환자를 위한 u-Health Care 시스템 개발)

  • Shin, Dong-Min;Shin, Dong-Il;Shin, Dong-Kyoo
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.38C no.12
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    • pp.1106-1113
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    • 2013
  • For patients who have senile mental disorder such as dementia, quantity of excercise and amount of sunlight are important clue for dose and the treatment. Therefore, monitoring health information of daily life is necessary for patients' safety and healthy life. Portable & wearable sensor device and server configuration monitoring data are needed to provide these services for patients. Watch-type device(smart watch) which patients wear and server system are developed in this paper. Smart watch developed includes GPS, accelerometer and illumination sensor, and can obtain real time health information by measuring the position of patients, quantity of exercise and amount of sunlight. Server system includes the sensor data analysis algorithm and web server that doctor and protector can monitor through sensor data acquired from smart watch. The proposed data analysis algorithm acquires quantity of exercise information and detects step count in patients' motion acquired from acceleration sensor and to verify this, the three cases with fast pace, slow pace, and walking pace show 96% of the experimental result. If developed u-Healthcare System for dementia patients is applied, more high-quality medical service can be provided to patients.

Development of a Portable SpO2-based Biosignal Monitoring System (SpO2 기반 휴대형 생체 신호 모니터링 시스템 개발)

  • Lee, Hyung-Bong;Park, Sung-Wook;Chung, Tae-Yun
    • IEMEK Journal of Embedded Systems and Applications
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    • v.8 no.5
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    • pp.273-283
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    • 2013
  • The traditional medical equipments are devices used by medical professionals but not used in public environment. Common people, however, require light-weight medical devices to make healthcare for themselves nowadays. Those medical devices are used to monitor personal health status such as blood pulse, blood pressure, diabetes. Also, some of them are operated in mobile environment called u-healthcare. This paper implements a portable healthcare system composed of $SpO_2$(Saturation of Partial Pressure Oxygen) sensors and a gateway for detecting hypoxemia during people's leasure activity such as climbing or hiking. The $SpO_2$ sensor is designed as watch style to support dynamic exercise and the gateway is designed as necklace style to support the elderly. The result of a performance evaluation shows that the performance of the $SpO_2$ sensor using reflection technology is not lower than that of a clairvoyant styled $SpO_2$ sensor.