Academic Journal

Managing sensor data streams in a smart home application

التفاصيل البيبلوغرافية
العنوان: Managing sensor data streams in a smart home application
المؤلفون: Jansson, Johan, Hakala, Ismo
بيانات النشر: Inderscience Publishers
سنة النشر: 2020
المجموعة: JYX - Jyväskylä University Digital Archive / Jyväskylän yliopiston julkaisuarkisto
مصطلحات موضوعية: activity recognition, healthcare, home care, PIR, passive infrared sensor, sensor data, sensor data management, sensor data processing, sensor data streams, smart home, WSN, wireless sensor network, älytekniikka, sensoriverkot, geroteknologia, kotihoito, älytalot, anturit
الوصف: A challenge in developing an ambient activity recognition system for use in elder care is finding a balance between the sophistication of the system and a cost structure that fits within the budgets of public and private sector healthcare organisations. Much activity recognition research in the context of elder care is based on dense networks of sensors and advanced methods, such as supervised machine learning algorithms. This paper presents the data processing aspects of an activity recognition system based on a simpler, knowledge-based unsupervised approach, designed for a sparse network of sensors. By structuring sensor data management as a streaming system, we provide a simple programming model for the application logic, which facilitates building a fault-tolerant system with the potential for distributed data management within the sensor network. The system, evaluated by a public sector healthcare organisation, constitutes an example of a system that is useful and has a sustainable cost structure. ; peerReviewed
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf; 247-258; fulltext
اللغة: English
تدمد: 1748-1279
Relation: International Journal of Sensor Networks; 32; CONVID_35315775
الاتاحة: http://urn.fi/URN:NBN:fi:jyu-202005253442
Rights: In Copyright ; © 2020 Inderscience Publishers ; openAccess ; http://rightsstatements.org/page/InC/1.0/?language=en
رقم الانضمام: edsbas.1223983A
قاعدة البيانات: BASE