| Autor: |
Luiz Miranda, Caroline Duc, Nathalie Redon, João Pinheiro, Bernadette Dorizzi, Jugurta Montalvão, Marie Verriele, Jérôme Boudy |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Indoor Environments, Vol 1, Iss 3, Pp 100026- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2950-3620 |
| DOI: |
10.1016/j.indenv.2024.100026 |
| Popis: |
Ensuring indoor air quality (IAQ) is crucial for safeguarding health, with daily occupant activities serving as significant sources of pollutants. This study addresses the need to identify and mitigate indoor pollution events caused by activities like cleaning and cooking. Employing metal-oxide gas (MOX) sensors, we propose a method that automatically detects indoor air pollution-related activities through intrinsic dimensionality estimation on time-windowed multivariate signals. The approach was validated using a dataset derived from two months of experiments involving 10 common household activities in a 13 m2 (46 m3) room, utilizing 21 distinct MOX sensor references. The dataset, which included labeled activities, demonstrated the method’s superior accuracy compared to existing literature, showcasing its robustness against sensor drift. This research contributes to raising awareness, enabling timely intervention, and facilitating the automation of smart ventilation systems to maintain healthy indoor environments. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
