Sökning: "Occupancy-based"

Hittade 4 uppsatser innehållade ordet Occupancy-based.

  1. 1. Predicting room occupancy based on carbon dioxide concentration levels : And potential energy-saving use cases in HVAC (heating, ventilation and air conditioning) control systems.

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Elias Eliasson Schuhmacher; Markus Ledung; [2023]
    Nyckelord :;

    Sammanfattning : This thesis aims to explore the possibilities of recording room occupancy based on measured CO2 (carbon dioxide) concentration levels, and potential energy-saving uses in HVAC (heating, ventilation and air conditioning) - control systems. Furthermore, this thesis specifically aims to use unsupervised machine learning methods, which removes the need for generating correct occupancy labels and training the models before deploying them. LÄS MER

  3. 2. Occupancy-Based HVAC Control : Prerequisites, Problems and Possibilities

    Master-uppsats, KTH/Byggvetenskap

    Författare :Karl Mårtensson; [2022]
    Nyckelord :;

    Sammanfattning : Humans in developed countries spendthe majority of their lifetime in-doorsbut not in the same building at all times. Despite this, we expect all buildings to be comfortable and create a healthy indoor environment from the point we enter until we leave. LÄS MER

  4. 3. Energy Efficiency Potential of Occupancy-Based Control of Energy Systems in an Office Environment

    Master-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Moa Mattsson; [2020]
    Nyckelord :Occupancy-based; Occupancy; Energy Efficiency Potential;

    Sammanfattning : Energy efficiency of buildings is an important measure to obtain a reduction of emissions of greenhouse gases since the building sector currently emits 40% of the total emissions in the world. A modification of control systems within commercial buildings is shown in earlier research to have a possible energy saving. LÄS MER

  5. 4. Considering crowding in public transport forecasts

    Master-uppsats, KTH/Transportplanering, ekonomi och teknik

    Författare :Ilaf Hashim; [2017]
    Nyckelord :;

    Sammanfattning : Cost-Benefit Analysis (CBA) is a common tool used when determining whether to invest or not in newpublic transport infrastructure by weighing the costs of the object in question against the benefits it isexpected to bring about. If the benefits exceed the costs, the recommendation would be to invest. LÄS MER