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Kablosuz algılayıcı ağ tabanlı taşınabilir EKG tasarımı ve uygulaması

Portable ECG design and application based on wireless sensor network

Journal Name:

  • Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi

Publication Year:

  • 2016
DOI: 
10.5505/pajes.2015.08860

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
In this study, in order to follow the heart signals of patients that needs to be monitored instantly and continuously without mobility restrictions, a portable electrocardiogram circuit is designed. After performing the detection, upgrading, cleaning and digitizing of ECG signal received from patient via disposable electrodes, ECG signals was performed that transmit to a central node with Wireless Sensor Network (WSN) based on ZigBee 802.11.4 standard. Central node is connected to the serial port of a computer. Received data from the central node is processed on computer and continuous flow graph is obtained. The obligation to use wires for tracing patients’ ECG has been removed with this portable system. As it can be seen in this study, thanks to WSN’s property of forming network by itself and its augmentable loop property, the restrain of ECG signals to reach far away distances can be surmounted. The transmission of biological signals with WSN will light on many studies that follow of patients from a distance.
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Abstract (Original Language): 
Bu çalışmada, hastaların anlık veya sürekli olarak takibini gerektiren durumlarda, hareket sınırlılığı olmadan kalp sinyallerini izlemek için, taşınabilir bir elektrokardiyogram (EKG) devresi tasarlanmıştır. Tek kullanımlık Elektrotlar vasıtasıyla hastadan alınan EKG sinyalinin algılanması, yükseltilmesi, temizlenmesi ve sayısallaştırılması gerçekleştirildikten sonra Zigbee 802.11.4 standardına göre çalışan Kablosuz Algılayıcı Ağ (KAA) ile merkezi bir düğüme iletilmesi gerçekleştirilmiştir. Bilgisayarın seri portunda bulunan merkezi düğümden alınan EKG verisi, sürekli akış grafiğine dönüştürülmüştür. Geliştirilen taşınabilir bu sistem ile hasta EKG’lerinin takibinde kablo kullanma zorunluluğu ortadan kaldırılmıştır. Gerçekleştirilen bu çalışmadan da görüleceği üzere KAA’nın kendi kendine ağ oluşturma yeteneği ve arttırılabilir düğüm özelliği sayesinde EKG sinyallerinin uzak mesafelere iletim kısıtlaması aşılabilir. KAA ile biyolojik işaretlerin iletimi hastaların uzak mesafelerden takibini yapan birçok çalışmaya ışık tutacaktır.
FULL TEXT (PDF): 
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  • Turkish

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