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Subject

Generation of Indoor Network by Crowdsourcing
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크라우드 소싱을 이용한 실내 공간 네트워크 생성

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Type
Academic journal
Author
Journal
Korea Spatial Information Society Journal of Korea spatial information society Vol.23 No.1 KCI Accredited Journals
Published
2015.2
Pages
49 - 57 (9page)

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Method
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Result
Generation of Indoor Network by Crowdsourcing
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Due to high density of population and progress of high building construction technologies, the number of high buildings has been increasing. Several information services have been provided to figure out complex indoor structures of building such as indoor navigations and indoor map services. The most fundamental information for these services are indoor network information. Indoor network in building provides topological connectivity between spaces unlike geometric information of buildings. In order to make indoor network information, we have to edit network manually or derive network properties based on the geometric data of buildings. This process is not easy for complex buildings. In this paper, we suggest a method to generate indoor network automatically based on crowdsourcing. From the collected individual trajectories, we derive indoor network information with crowdsourcing. We validate our method with a sample set of trajectory data and the result shows that our method is practical if the indoor positioning technology is reasonably accurate.

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UCI(KEPA) : I410-ECN-0101-2020-452-001275327