Design, manufacture and optimization of intelligent cane for blinds by avr microcontroller

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dc.contributor.authorReza, M.
dc.contributor.authorMalek, A.
dc.date.accessioned2024-07-12T20:55:55Z
dc.date.available2024-07-12T20:55:55Z
dc.date.issued2009en_US
dc.departmentMaltepe Üniversitesi, İnsan ve Toplum Bilimleri Fakültesien_US
dc.description.abstractSight is one of the most important blessing of God that in case privation of it, there are many problems for blind persons. Blind persons use of white cane for informing of obstacles and for finding suitable route, but application of it is not enough for their requests, so they are confronted with many dangers. The aim of this article is design, manufacture and optimization of electronic circuits in intelligent cane with advanced features and better application. In these electronic circuits we can determine distance and depth by ultrasonic waves. After sending waves by transmitter circuit and their encounter with an obstacle, receiver circuit receives return waves, then AVR microcontroller processes data, auditory alarms become active and LCD shows distance to an obstacle and the depth of hole. The basis of distance distinction is given by X = V t. X stands for distance, V is velocity of sound and t is the time of transmitting and receiving ultrasonic waves. The velocity of sound is 330 m/s - 340 m/s, but its changes depends on temperature and properties of matter in air. In this article we use of AVR ( ATMEGA8 ) microcontroller and have designed, manufactured and optimized transmitting and receiving circuits. Distance distinction is computed with our written program.en_US
dc.identifier.citationReza, M. ve Malek, A. (2009). Design, manufacture and optimization of intelligent cane for blinds by avr microcontroller. Maltepe Üniversitesi. s. 253. ,en_US
dc.identifier.endpage254en_US
dc.identifier.isbn9.78605E+12
dc.identifier.startpage253en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12415/2913
dc.language.isoenen_US
dc.publisherMaltepe Üniversitesien_US
dc.relation.ispartofInternational Conference of Mathematical Sciencesen_US
dc.relation.publicationcategoryUluslararası Konferans Öğesi - Başka Kurum Yazarıen_US
dc.rightsCC0 1.0 Universal*
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/*
dc.snmzKY07553
dc.titleDesign, manufacture and optimization of intelligent cane for blinds by avr microcontrolleren_US
dc.typeConference Object
dspace.entity.typePublication

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