دورية أكاديمية

SM-TCNNET: A High-Performance Method for Detecting Human Activity Using WiFi Signals

التفاصيل البيبلوغرافية
العنوان: SM-TCNNET: A High-Performance Method for Detecting Human Activity Using WiFi Signals
المؤلفون: Tianci Li, Sicong Gao, Yanju Zhu, Zhiwei Gao, Zihan Zhao, Yinghua Che, Tian Xia
المصدر: Applied Sciences; Volume 13; Issue 11; Pages: 6443
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2023
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: human activity recognition (HAR), channel state information (CSI), deep learning, temporal convolutional networks (TCN)
جغرافية الموضوع: agris
الوصف: Human activity recognition (HAR) is an important research area with a wide range of application scenarios, such as smart homes, healthcare, abnormal behavior detection, etc. Wearable sensors, computer vision, radar, and other technologies are commonly used to detect human activity. However, they are severely limited by issues such as cost, lighting, context, and privacy. Therefore, this paper explores a high-performance method of using channel state information (CSI) to identify human activities, which is a deep learning-based spatial module-temporal convolutional network (SM-TCNNET) model. The model consists of a spatial feature extraction module and a temporal convolutional network (TCN) that can extract the spatiotemporal features in CSI signals well. In this paper, extensive experiments are conducted on the self-picked dataset and the public dataset (StanWiFi), and the results show that the accuracy reaches 99.93% and 99.80%, respectively. Compared with the existing methods, the recognition accuracy of the SM-TCNNET model proposed in this paper is improved by 1.8%.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
العلاقة: https://dx.doi.org/10.3390/app13116443Test
DOI: 10.3390/app13116443
الإتاحة: https://doi.org/10.3390/app13116443Test
حقوق: https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.E3C1F819
قاعدة البيانات: BASE