An Indoor Navigation System for the Visually Impaired Based on RSS Lateration and RF Fingerprint

  • Lalita Narupiyakul
  • Snit Sanghlao
  • Boonsit YimwadsanaEmail author
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10898)


Indoor positioning and navigation have recently gained a significant increase in interest in academia due to the proliferation of smart phones, mobile devices and network services in buildings. Various techniques were introduced to achieve high performance of indoor positioning and navigation. In addition, the inventions of creative location-based service applications for mobile and Internet of Things devices for business purpose have helped push the demand for indoor positioning and navigation system to an unprecedented level. However, currently, unlike outdoor positioning system which commonly uses GPS, there is no de facto standard for indoor positioning technique and technology. Furthermore, even though there are already a number of various location-based service applications, a few of them target visually impaired users who would gain significant benefits from this technology. We propose our indoor navigation system based on RSS lateration and RF Fingerprint using Wi-Fi and Bluetooth Low Energy. The user interface is tailor-made to be suitable to the visually impaired.


Indoor location-based positioning Navigation Visually impaired RF fingerprint RSS lateration 



This research project was supported by the Broadcasting and Telecommunications Research and Development Fund for Public Interest, Office of the National Broadcasting and Telecommunications Commission (Thailand) and partially supported by Faculty of Information and Communication Technology, Mahidol University.


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Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  • Lalita Narupiyakul
    • 2
    • 3
  • Snit Sanghlao
    • 1
  • Boonsit Yimwadsana
    • 1
    • 3
    Email author
  1. 1.Faculty of Information and Communication TechnologyMahidol UniversityNakhonpathomThailand
  2. 2.Faculty of EngineeringMahidol UniversityNakhonpathomThailand
  3. 3.Integrative Computational BioScience Center, Office of the PresidentMahidol UniversityNakhonpathomThailand

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