Indirect Recognition of Predefined Human Activities

Sensors (Basel). 2020 Aug 26;20(17):4829. doi: 10.3390/s20174829.

Abstract

The work investigates the application of artificial neural networks and logistic regression for the recognition of activities performed by room occupants. KNX (Konnex) standard-based devices were selected for smart home automation and data collection. The obtained data from these devices (Humidity, CO2, temperature) were used in combination with two wearable gadgets to classify specific activities performed by the room occupant. The obtained classifications can benefit the occupant by monitoring the wellbeing of elderly residents and providing optimal air quality and temperature by utilizing heating, ventilation, and air conditioning control. The obtained results yield accurate classification.

Keywords: activity recognition; artificial neural network; classification; deep learning; intelligent buildings; logistic regression; prediction; smart homes.

MeSH terms

  • Aged
  • Air Conditioning
  • Air Pollution
  • Carbon Dioxide
  • Heating
  • Human Activities*
  • Humans
  • Humidity
  • Logistic Models
  • Neural Networks, Computer
  • Temperature
  • Ventilation
  • Wearable Electronic Devices*

Substances

  • Carbon Dioxide