دانلود مقاله انگلیسی رایگان:نظارت بر زمان واقعی نوار قلب با استفاده از سنجش فشاری در دستگاه لبه چند هسته ای ناهمگن - 2020
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  • Real-time ECG monitoring using compressive sensing on a heterogeneous multicore edge-device Real-time ECG monitoring using compressive sensing on a heterogeneous multicore edge-device
    Real-time ECG monitoring using compressive sensing on a heterogeneous multicore edge-device

    سال انتشار:

    2020


    عنوان انگلیسی مقاله:

    Real-time ECG monitoring using compressive sensing on a heterogeneous multicore edge-device


    ترجمه فارسی عنوان مقاله:

    نظارت بر زمان واقعی نوار قلب با استفاده از سنجش فشاری در دستگاه لبه چند هسته ای ناهمگن


    منبع:

    Sciencedirect - Elsevier - Microprocessors and Microsystems, 72 (2020) 102839: doi:10:1016/j:micpro:2019:06:009


    نویسنده:

    Hamza Djelouat a , Mohamed Al Disi d , Issam Boukhenoufa a , Abbes Amira a , c , e , ∗, Faycal Bensaali a , Christos Kotronis b , Elena Politi b , Mara Nikolaidou b , George Dimitrakopoulos b


    چکیده انگلیسی:

    In a typical ambulatory health monitoring systems, wearable medical sensors are deployed on the hu- man body to continuously collect and transmit physiological signals to a nearby gateway that forward the measured data to the cloud-based healthcare platform. However, this model often fails to respect the strict requirements of healthcare systems. Wearable medical sensors are very limited in terms of battery lifetime, in addition, the system reliance on a cloud makes it vulnerable to connectivity and la- tency issues. Compressive sensing (CS) theory has been widely deployed in electrocardiogramme ECG monitoring application to optimize the wearable sensors power consumption. The proposed solution in this paper aims to tackle these limitations by empowering a gateway-centric connected health solution, where the most power consuming tasks are performed locally on a multicore processor. This paper ex- plores the efficiency of real-time CS-based recovery of ECG signals on an IoT-gateway embedded with ARM’s big. little TM multicore for different signal dimension and allocated computational resources. Ex- perimental results show that the gateway is able to reconstruct ECG signals in real-time. Moreover, it demonstrates that using a high number of cores speeds up the execution time and it further optimizes energy consumption. The paper identifies the best configurations of resource allocation that provides the optimal performance. The paper concludes that multicore processors have the computational capacity and energy efficiency to promote gateway-centric solution rather than cloud-centric platforms.
    Keywords: Ambulatory ECG monitoring | Heterogeneous multicore solution | Compressive sensing | Edge computing


    سطح: متوسط
    تعداد صفحات فایل pdf انگلیسی: 10
    حجم فایل: 1996 کیلوبایت

    قیمت: رایگان


    توضیحات اضافی:




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