Ultrasonic echo reinforcement for the blind

QR Code

Ultrasonic echo reinforcement for the blind

The ability that many blind people develop of detecting near objects by means of echo-location is well known. This investigation is concerned with the development of an aid that will enhance this ability by transmitting ultrasonic pulses into the environment and receiving the echoes returning from s...

Full description

Bibliographic Details
Main Author:	Orlowski, Rafal John
Format:	Thesis (University of Nottingham only)
Language:	English
Published:	1976
Subjects:	Echolocation Ultrasonic transducers Mobility aids for the blind
Online Access:	https://eprints.nottingham.ac.uk/11655/

Similar Items

Design of ultrasonic transducer for leakage detection on PVC water pipeline
by: Chamran, Mohammad Kazem
Published: (2014)

An ultrasonics based system for the extraction of range and bearing data for multiple targets
by: Webb, Philip Francis
Published: (1994)

Factors affecting blind mobility
by: Clark-Carter, David
Published: (1985)

Ultrasonic instrumentation for accurate real time corrosion monitoring using permanently installed transducers
by: Suchato, Nutthawut
Published: (2019)

The VI Nav cards: a holistic approach to supporting the design of navigation aids for the blind and visually impaired
by: Yehia, Ziyad Khamis Mohammad
Published: (2020)

Endoscopic cheap optical transducers (CHOTs) for on-wing ultrasonic inspection
by: Ageeva, Victoria
Published: (2016)

Effectiveness Of Ultrasonic Pulse Velocity And Impact- Echo Ndt Techniques To Assess The Quality Of Concrete
by: Mohiuddin Khan, Shibli Russel
Published: (2002)

A conceptual multi-model HCI model for the blind
by: Blackburn, Ian Russell
Published: (2011)

Prevalence of blindness in children
by: Crewe, Julie, et al.
Published: (2012)

Development of Ultrasonic Technique for Detection of Decay in Wooden Cross-Arms
by: Lai, Sook Kean
Published: (2002)

Hospitalization rates of children who are blind
by: Crewe, Julie, et al.
Published: (2013)

A pairing-based blind signature scheme with message recovery
by: Han, Song, et al.
Published: (2005)

Experimental evaluation of ultrasonic oscillating temperature sensors (UOTS) under cyclically changing temperatures
by: Hashmi, Anas, et al.
Published: (2015)

A pairing-based blind signature scheme with message recovery
by: Han, Song, et al.
Published: (2005)

Needle-based ultrasonic diagnostic tool
by: Soorani, Mitra
Published: (2018)

Improvement of a convertible undeniable partially blind signature scheme
by: Han, Song, et al.
Published: (2006)

Real time self-calibration algorithm of pressure sensor for robotic hand glove system
by: Almassri, Ahmed M. M.
Published: (2019)

Differential ultrasonic calorimeter for accurate measurement of thermal losses in machinery
by: Hashmi, Anas
Published: (2017)

Prevalence of blindness in children
by: Crewe, Julie, et al.
Published: (2012)

An attack on undeniable partially blind signatures
by: Han, Song, et al.
Published: (2005)

Improved multiple input multiple output blind equalization algorithms for medical implant communication
by: Lee, Zhi Hou
Published: (2015)

Experimental setup of continuous ultrasonic monitoring for corrosion assessment
by: Suchato, Nutthawut, et al.
Published: (2017)

Power ultrasonic assisted mixing and proofing during bread making process
by: Che Pa, Nasrul Fikry
Published: (2014)

Preparation And Ultrasonic Characterization Of Fresh Concrete
by: Mohamed@Ahmad, Mohd Noorul Ikhsan
Published: (2009)

Effect of ultrasonic irradiation on landfill leachate
by: Chua, Sze Ye.
Published: (2010)

Mortality and hospital morbidity of working-age blind
by: Crewe, Julie, et al.
Published: (2013)

Ultrasonic Assisted Microwave Processing System for Optimized Production of Biodiesel from Coconut Oil
by: Jabar, Azyan Hazwani
Published: (2011)

Investigation of ultrasonic atomization to enhance performance of a micro jet engine using biofuel
by: Alajmi, Amer E. S. E. Th.
Published: (2019)

Metal nanoparticles as nano-sized opto-acoustic transducers
by: Fuentes Dominguez, Rafael
Published: (2018)

The development of a fast response measurement system for use in turbomachinery applications
by: Crowther, Shamal Mena
Published: (2018)

A systematic review on factors affecting the likelihood of change blindness
by: Gibbs, Rebecca, et al.
Published: (2016)

Blind identification of FIR MIMO channels by decorrelating subchannels
by: Hua, Y., et al.
Published: (2003)

Beamspace blind signal separation for speech enhancement
by: Low, Siow, et al.
Published: (2009)

Effect of Ultrasonic Waves on Cake Batter & Properties
by: Tan, M. C., et al.
Published: (2010)

Fatigue life of an anchored blind-bolt loaded in tension
by: Tizani, Walid, et al.
Published: (2014)

Ultrasonic characterisation of oil palm trunk infected by Ganoderma boninense disease
by: Mamat, Mohd Khairul Najmie
Published: (2011)

Blind Source Separation of Internal Combustion Engine Vibration Signals
by: Liu, Xianhua, et al.
Published: (2005)

Enhanced magnetic properties of polymer-magnetic nanostructures synthesized by ultrasonication
by: Thanigai Arul, K., et al.
Published: (2017)

Fibre optic pressure sensors in healthcare applications
by: Abeywardena, Chalani Lakshani
Published: (2021)

Fabrication and characterization of carbon nanotubes/polydimethylsiloxane nanocomposite for low piezoresistive pressure sensor
by: Azhari, Saman
Published: (2016)