Non-Wearable IoT-Based Smart Ambient Behavior Observation System

Muhammad Irfan, Husnain Jawad, Barkoum Betra Felix, Saadullah Farooq Abbasi, Anum Nawaz, Saeed Akbarzadeh, Muhammad Awais, Lin Chen, Tomi Westerlund, Wei Chen*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A growing number of advanced smart systems and solutions are being designed for the elderly, helping them to live longer at home. These systems need to provide unobtrusive monitoring and safety for their users and information for the healthcare professionals and family members. Multi-modal sensor data enables the possibility for in-depth behavioral analysis. To gather multi-modal data, we propose an IoT-based smart ambient behavior observation system (SABOS). SABOS provides unobtrusive monitoring of daily living activities by utilizing various sensors integrated into the residential house. To reduce the amount of data, we present a data reduction algorithm. The data reduction algorithm effectively reduces over 90% of the submitted data with full recovery in the cloud. Data is sent to ThingSpeak for MATLAB visualization and analysis to generate graphical illustrations of daily living activities. In an emergency, an “if this then that” (IFTTT) service combined with ThingSpeak triggers an applet to send a defined message to a healthcare professional or a family member.
Original languageEnglish
Article number9486939
Pages (from-to)20857-20869
Number of pages13
JournalIEEE Sensors Journal
Volume21
Issue number18
Early online date15 Jul 2021
DOIs
Publication statusPublished - 15 Sept 2021

Bibliographical note

Funding:
This work was supported in part by the National Key Research and Development Program of China under Grant 2017YFE0112000 and in part by the Shanghai Municipal Science and Technology International Research and Development Collaboration Project under Grant 20510710500.

Keywords

  • Ambient assisted living
  • data reduction algorithm
  • the IoT
  • feeling factor
  • capacitive touch sensor

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