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Ultrasonic Waves to Support Human Echolocation

  • Florian von Zabiensky
  • Michael Kreutzer
  • Diethelm Bienhaus
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10907)

Abstract

In this paper a new device and methods to get an acoustic image of the environment is proposed. It can be used as an electronic aid for people who are visual impaired or blind. The paper presents current methods on human echolocation and current research in electronic aids. It also describes the technical basics and implementation of the audible high resolution ultrasonic sonar followed by a first evaluation of the device. The paper concludes with a discussion and a comparison to classical methods on active human echolocation.

Keywords

Human echo localization Audible ultrasound sonar Blind People Spatial hearing Obstacle detection 

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Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  • Florian von Zabiensky
    • 1
  • Michael Kreutzer
    • 1
  • Diethelm Bienhaus
    • 1
  1. 1.Technische Hochschule MittelhessenUniversity of Applied SciencesGießenGermany

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