Pregledni rad
https://doi.org/10.32985/ijeces.10.2.2
A Review of Hybrid Indoor Positioning Systems Employing WLAN Fingerprinting and Image Processing
Firdaus Firdaus
orcid.org/0000-0003-4253-7415
; Universitas Islam Indonesia, Faculty of Industrial TechnologyDepartment of Electrical Engineering,
Noor Azurati Ahmad
; Universiti Teknologi Malaysia, Razak Faculty of Technology and InformaticsDepartment of Advanced Informatics
Shamsul Sahibuddin
; Universiti Teknologi Malaysia, Razak Faculty of Technology and InformaticsDepartment of Advanced Informatics
Sažetak
Location-based services (LBS) are a significant permissive technology. One of the main components in indoor LBS is the indoor positioning system (IPS). IPS utilizes many existing technologies such as radio frequency, images, acoustic signals, as well as magnetic sensors, thermal sensors, optical sensors, and other sensors that are usually installed in a mobile device. The radio frequency technologies used in IPS are WLAN, Bluetooth, Zig Bee, RFID, frequency modulation, and ultra-wideband. This paper explores studies that have combined WLAN fingerprinting and image processing to build an IPS. The studies on combined WLAN fingerprinting and image processing techniques are divided based on the methods used. The first part explains the studies that have used WLAN fingerprinting to support image positioning. The second part examines works that have used image processing to support WLAN fingerprinting positioning. Then, image processing and WLAN fingerprinting are used in combination to build IPS in the third part. A new concept is proposed at the end for the future development of indoor positioning models based on WLAN fingerprinting and supported by image processing to solve the effect of people presence around users and the user orientation problem.
Ključne riječi
indoor positioning; image processing; orientation; people presence; WLAN
Hrčak ID:
234711
URI
Datum izdavanja:
15.1.2020.
Posjeta: 1.516 *