ES2070689R - - Google Patents

Info

Publication number
ES2070689R
ES2070689R ES9202266A ES9202266A ES2070689R ES 2070689 R ES2070689 R ES 2070689R ES 9202266 A ES9202266 A ES 9202266A ES 9202266 A ES9202266 A ES 9202266A ES 2070689 R ES2070689 R ES 2070689R
Authority
ES
Spain
Prior art keywords
cvadi
sud
value
people
orientation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES9202266A
Other languages
English (en)
Other versions
ES2070689A2 (es
ES2070689B1 (es
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to ES9202266A priority Critical patent/ES2070689B1/es
Publication of ES2070689A2 publication Critical patent/ES2070689A2/es
Publication of ES2070689R publication Critical patent/ES2070689R/es
Application granted granted Critical
Publication of ES2070689B1 publication Critical patent/ES2070689B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Toys (AREA)

Abstract

SISTEMA AUTOMATICO DE GUIA PARA PERSONAS INVIDENTES, CONCEBIDO PARA ASISTIR EN LA ORIENTACION ESPACIAL A LAS PERSONAS CIEGAS. EL SISTEMA CONSISTE EN UN BLOQUE DE ORIENTACION (BO), COMPUESTO DE UN SENSOR ULTRASONICO DE DISTANCIAS (SUD), UN MECANISMO DE ORIENTACION ANGULAR Y UN REPRODUCTOR SONORO CON AURICULARES (AU), TODOS MONTADOS SOBRE UNAS GAFAS, Y UN MICROPROCESADOR CON ATRIL DE MANDO Y UNAS BATERIAS DE ALIMENTACION QUE CONSTITUYEN LA CONSOLA DE MANDO (CM) EMPLAZADA EN UN BOLSILLO O EN LA MANO. EL IMPULSO ULTRASONICO DE SONDEO SE EMITE POR SUD EN UNA DIRECCION CARACTERIZADA POR UN ANGULO HI RELATIVO A LA VERTICAL, QUE PERMITE DETERMINAR LA DISTANCIA INCLINADA CVADI HASTA LA PROXIMA SUPERFICIE RIGIDA (SUELO, PARED, ETC.) EN ESTA DIRECCION. SEGUN LOS DATOS DE CVADI, HI Y DE ALTURA CVAH DEL BO SOBRE EL SUELO, SE CALCULA EL VALOR CVAS DE DESNIVEL (POSITIVO O NEGATIVO) PARA LA DISTANCIA HORIZONTAL CVADH FRENTE EL USUARIO. DICHO VALOR SE TRANSFORMA EN UNA SEÑAL ACUSTICA DE TONO CORRESPONDIENTE(MAS ALTO O MAS BAJO RESPECTO A UNA REFERENCIA FIJA) EN AU.
ES9202266A 1992-11-10 1992-11-10 Sistema automatico de guia para personas invidentes. Expired - Lifetime ES2070689B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9202266A ES2070689B1 (es) 1992-11-10 1992-11-10 Sistema automatico de guia para personas invidentes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9202266A ES2070689B1 (es) 1992-11-10 1992-11-10 Sistema automatico de guia para personas invidentes.

Publications (3)

Publication Number Publication Date
ES2070689A2 ES2070689A2 (es) 1995-06-01
ES2070689R true ES2070689R (es) 1996-10-16
ES2070689B1 ES2070689B1 (es) 1997-05-16

Family

ID=8278741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9202266A Expired - Lifetime ES2070689B1 (es) 1992-11-10 1992-11-10 Sistema automatico de guia para personas invidentes.

Country Status (1)

Country Link
ES (1) ES2070689B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2158786B1 (es) * 1999-05-27 2002-03-16 Univ Cantabria Sistema de vision ultrasonica para invidentes.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598316A1 (fr) * 1986-05-07 1987-11-13 Cornuejols Georges Guide aveugle a codage des informations visuelles en sensations tactiles et auditives
DE3942093A1 (de) * 1989-12-20 1990-05-31 Feser Werner Elektronisches orientierungshilfsmittel fuer blinde mit ortungs-frequenzgang-ausgabe
US5107467A (en) * 1990-04-13 1992-04-21 Jorson Enterprises, Inc. Echo location system for vision-impaired persons
ES2024316A6 (es) * 1990-09-21 1992-02-16 Chaos Maraver Gustavo Adolfo Emisor-receptor de ultrasonidos para invidentes.

Also Published As

Publication number Publication date
ES2070689A2 (es) 1995-06-01
ES2070689B1 (es) 1997-05-16

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