RFID and dead-reckoning- based indoor navigation for visually impaired pedestrians

Kai Li Lim, Kah Phooi Seng, Lee Seng Yeong, Li Minn Ang

    Research output: Chapter in Book/Conference paperChapter

    Abstract

    This chapter presents an indoor navigation solution for visually impaired pedestrians, which employs a combination of a radio frequency identification (RFID) tag array and dead-reckoning to achieve positioning and localisation. This form of positioning aims to reduce the deployment cost and complexity of pure RFID array implementations. This is a smartphone-based navigation system that leverages the new advancements of smartphone hardware to achieve large data handling and fast pathfinding. Users interact with the system through speech recognition and synthesis. This approach allows the system to be accessible to the masses due to the ubiquity of smartphones today. Uninformed pathfinding algorithms are implemented onto this system based on our previous study on the implementation suitability of uninformed searches. Testing results showed that this navigation system is suitable for use for the visually impaired pedestrians; and the pathfinding algorithms performed consistently according to our algorithm proposals.

    Original languageEnglish
    Title of host publicationSmart Technologies
    Subtitle of host publicationBreakthroughs in Research and Practice
    PublisherTaylor & Francis
    Pages1-16
    Number of pages16
    ISBN (Electronic)9781522525905
    ISBN (Print)1522525890, 9781522525899
    DOIs
    Publication statusPublished - 19 Jun 2017

    Fingerprint

    Smartphones
    Radio frequency identification (RFID)
    Navigation
    Navigation systems
    Speech synthesis
    Data handling
    Speech recognition
    Hardware
    Testing
    Costs

    Cite this

    Lim, K. L., Seng, K. P., Yeong, L. S., & Ang, L. M. (2017). RFID and dead-reckoning- based indoor navigation for visually impaired pedestrians. In Smart Technologies: Breakthroughs in Research and Practice (pp. 1-16). Taylor & Francis. https://doi.org/10.4018/978-1-5225-2589-9.ch001
    Lim, Kai Li ; Seng, Kah Phooi ; Yeong, Lee Seng ; Ang, Li Minn. / RFID and dead-reckoning- based indoor navigation for visually impaired pedestrians. Smart Technologies: Breakthroughs in Research and Practice. Taylor & Francis, 2017. pp. 1-16
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    Lim, KL, Seng, KP, Yeong, LS & Ang, LM 2017, RFID and dead-reckoning- based indoor navigation for visually impaired pedestrians. in Smart Technologies: Breakthroughs in Research and Practice. Taylor & Francis, pp. 1-16. https://doi.org/10.4018/978-1-5225-2589-9.ch001

    RFID and dead-reckoning- based indoor navigation for visually impaired pedestrians. / Lim, Kai Li; Seng, Kah Phooi; Yeong, Lee Seng; Ang, Li Minn.

    Smart Technologies: Breakthroughs in Research and Practice. Taylor & Francis, 2017. p. 1-16.

    Research output: Chapter in Book/Conference paperChapter

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    Lim KL, Seng KP, Yeong LS, Ang LM. RFID and dead-reckoning- based indoor navigation for visually impaired pedestrians. In Smart Technologies: Breakthroughs in Research and Practice. Taylor & Francis. 2017. p. 1-16 https://doi.org/10.4018/978-1-5225-2589-9.ch001