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Detektering av mänsklig närvaro i inomhusmiljö
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Industrial Development, IT and Land Management.
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences.
2015 (Swedish)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

One problem in today’s indoor air quality lies within insufficient ventilation. Dynamic ventilation can be obtained by implementing a Demand-Controlled ventilation (DCV) system. DCV systems adjust the ventilation in a building by calculating the impact made by its’ occupants. This is done by sensors, the most common one are carbon dioxide sensors. A different solution would be to calculate the number of occupants and then calculate the carbon dioxide levels from that number. This paper describes the development of a sensor fusion system for presence detection. The system will be using sensors that have been proved being able to detect human presence. Results show that the system detects presence in 97.5 % of the given cases. The system also detects the number of occupants with an error of 1.77 %.

Place, publisher, year, edition, pages
2015. , 40 p.
Keyword [sv]
Närvarodetektering, mätsystem
National Category
Electrical Engineering, Electronic Engineering, Information Engineering Computer and Information Science
Identifiers
URN: urn:nbn:se:hig:diva-19846OAI: oai:DiVA.org:hig-19846DiVA: diva2:825403
Subject / course
Computer science; Electronics
Educational program
Högskoleingenjör; Högskoleingenjör
Supervisors
Examiners
Available from: 2015-06-24 Created: 2015-06-23 Last updated: 2015-06-24Bibliographically approved

Open Access in DiVA

fulltext(1750 kB)187 downloads
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File name FULLTEXT01.pdfFile size 1750 kBChecksum SHA-512
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Department of Industrial Development, IT and Land ManagementDepartment of Electronics, Mathematics and Natural Sciences
Electrical Engineering, Electronic Engineering, Information EngineeringComputer and Information Science

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf