ɫɫÀ²

Student Guide

News

Announcement of data collection in Väre building: Indoor occupancy detection using machine learning methods and CO2 sensors

Data collection will be done 15.4.2024-27.9.2024.

In some of Otaniementie 14 rooms, data on the number of occupants will be collected for research purposes from 15.4.2024 to 27.9.2024. This data is gathered with machine vision sensors. The sensors do not record images and do not identify individual persons. The sensors only record the quantity of people entering and exiting the room. A notification of the data collection will also be placed near the entrances of the rooms included in the study. The rooms included in the study are all meeting rooms.

The collected data will be used in a study where the occupancy of the room is modeled using a carbon dioxide sensor and machine learning. The carbon dioxide sensor can estimate the number of people in the room. However, to train a machine learning model for this purpose and to check the model's accuracy, an accurate count of occupants in the space is needed. In this case, it is obtained through an occupant counting sensor. If the number of occupants can be estimated anonymously using the carbon dioxide sensor data, it can be used, among other things, to save energy in air conditioning and heating.

  • Updated:
  • Published:
Share
URL copied!

Read more news

Close-up of rainbow-coloured oil slick swirling on dark, dirty water surface with floating specks
Cooperation, Studies, University Published:

Join a summer school on environmental contaminants, held in the French Alps

Explore environmental contaminants through expert-led lectures, hands-on workshops, and international collaboration— with selected students receiving funding for travel and accommodation.
Two people carrying a sign with 'IT Services' written on it and a magnifying glass icon.
Studies Published:

Mobile printing made smoother – myPrint now also available on the aalto open and eduroam networks

Through the myPrint portal, you can modify mobile printing settings.
Poster of European Energy Excursion with coastal wind farm, path on green dyke and university logos.
Cooperation, Studies, University Published:

Apply now: Unite! European Energy Excursion – Visit leading energy companies and institutions across Europe

Aalto engineering students are invited to take part in a unique international study trip through Germany, the Netherlands and Belgium from 7 to 13 June 2026.
EIT Jumpstarter 2026
Studies Published:

EIT Jumpstarter Programme 2026

The EIT Jumpstarter is an award-winning pre-acceleration programme funded by the European Union designed to help validate innovative ideas and develop business skills to create and run innovative start-ups. The programme focuses on talents coming from countries located in Central, Eastern and Southern Europe, where the pace of innovation is moderate or emerging.