An Indoor Positioning System Based on Wi-Fi for Energy Management in Smart Buildings

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Zoghi Mohammad Reza; borhani afusi Mohsen

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Journal Paper

Paper Information

Journal: JOURNAL OF ENERGY MANAGEMENT Year:2019 | Volume:9 | Issue:2 Page(s): 63-74

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Information Journal Paper

Title

An Indoor Positioning System Based on Wi-Fi for Energy Management in Smart Buildings

Author(s)

Zoghi Mohammad Reza | borhani afusi Mohsen | Issue Writer Certificate

Keywords

Radio Map

RSS

Wi-Fi Fingerprint

KNN Methods

Indoor Positioning

Energy Efficiency

Abstract

To offer indoor services to occupants in the context of smart buildings, one can’ t help considering information concerning the identity and location of the occupants. This paper proposes an Indoor Positioning system (IPS) based on Wi-Fi Fingerprint and K-nearest neighbors (KNN) methods. The positioning of a mobile device (MD) using Wi-Fi technology involves online and offline phases. In this paper, the offline phase includes data collection in WiFi-based Nonintrusive SMS (WinSMS) context while the online phase involves updating the structure of the collected Radio Map and online positioning. In online positioning, the proposed Weighted Differential Coordinate Probabilistic-KNN (WDCP-KNN) method based on probabilistic weighting of generalized Reference Points (RPs) and differential coordinates is used. Experiments in a complex indoor environment with real values indicate that the proposed method reduces the positioning error compared to other methods and is also comparable in terms of computational complexity.

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APA: Copy

Zoghi, Mohammad Reza, & borhani afusi, Mohsen. (2019). An Indoor Positioning System Based on Wi-Fi for Energy Management in Smart Buildings. JOURNAL OF ENERGY MANAGEMENT, 9(2 ), 63-74. SID. https://sid.ir/paper/723930/en

Vancouver: Copy

Zoghi Mohammad Reza, borhani afusi Mohsen. An Indoor Positioning System Based on Wi-Fi for Energy Management in Smart Buildings. JOURNAL OF ENERGY MANAGEMENT[Internet]. 2019;9(2 ):63-74. Available from: https://sid.ir/paper/723930/en

IEEE: Copy

Mohammad Reza Zoghi, and Mohsen borhani afusi, “An Indoor Positioning System Based on Wi-Fi for Energy Management in Smart Buildings,” JOURNAL OF ENERGY MANAGEMENT, vol. 9, no. 2 , pp. 63–74, 2019, [Online]. Available: https://sid.ir/paper/723930/en

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