WO1998048749A3 - Orientierungshilfe für blinde und sehbehinderte - Google Patents

Orientierungshilfe für blinde und sehbehinderte Download PDF

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Publication number
WO1998048749A3
WO1998048749A3 PCT/DE1998/001249 DE9801249W WO9848749A3 WO 1998048749 A3 WO1998048749 A3 WO 1998048749A3 DE 9801249 W DE9801249 W DE 9801249W WO 9848749 A3 WO9848749 A3 WO 9848749A3
Authority
WO
WIPO (PCT)
Prior art keywords
measuring system
distance measuring
distance
blind
orientation aid
Prior art date
Application number
PCT/DE1998/001249
Other languages
English (en)
French (fr)
Other versions
WO1998048749A2 (de
Inventor
Maria Ritz
Lutz Koenig
Ludger Woeste
Original Assignee
Maria Ritz
Lutz Koenig
Ludger Woeste
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
Priority claimed from DE29708128U external-priority patent/DE29708128U1/de
Application filed by Maria Ritz, Lutz Koenig, Ludger Woeste filed Critical Maria Ritz
Priority to DE59810279T priority Critical patent/DE59810279D1/de
Priority to EP98933453A priority patent/EP0984754B1/de
Priority to US09/423,060 priority patent/US6298010B1/en
Publication of WO1998048749A2 publication Critical patent/WO1998048749A2/de
Publication of WO1998048749A3 publication Critical patent/WO1998048749A3/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/068—Sticks for blind persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G01D7/007—Indication of measured value by tactile means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G01D7/12—Audible indication of meter readings, e.g. for the blind
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4813—Housing arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/51—Display arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
    • A61H2003/063—Walking aids for blind persons with electronic detecting or guiding means with tactile perception
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Rehabilitation Tools (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

Ein Gerät zur Orientierungshilfe für Blinde und Sehbehinderte enthält mindestens ein berührungsloses Entfernungsmeßsystem (1, 2), welches eine von der Entfernung zwischen dem Gerät und einem von dem Entfernungsmeßsystem (1, 2) erfaßten Gegenstand abhängige Stellgröße erzeugt. Weiterhin ist mindestens eine Anzeigevorrichtung vorgesehen, welche von der Stellgröße des Entfernungsmeßsystems (1, 2) beaufschlagt wird und welche eine von der Stellgröße abhängige Anzeige liefert. Die Anzeigevorrichtung weist mindestens eine Fühlanzeige (3) auf, welche sich längs einer Abtaststrecke als monotone Funktion der durch das Entfernungsmeßsystem (1, 2) gemessenen Entfernung stetig oder quasi-stetig verlagert. Die Fühlanzeige kann beispielsweise ein verstellbares Element (3) aufweisen. Der Benutzer fühlt somit die gemessene Entfernung durch Abtasten der Lage des verstellbaren Elements (3).
PCT/DE1998/001249 1997-04-30 1998-04-30 Orientierungshilfe für blinde und sehbehinderte WO1998048749A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59810279T DE59810279D1 (de) 1997-04-30 1998-04-30 Orientierungshilfe für blinde und sehbehinderte
EP98933453A EP0984754B1 (de) 1997-04-30 1998-04-30 Orientierungshilfe für blinde und sehbehinderte
US09/423,060 US6298010B1 (en) 1997-04-30 1998-04-30 Orientation aid for the blind and the visually disabled

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29708128U DE29708128U1 (de) 1997-04-30 1997-04-30 Orientierungshilfe für Blinde und Sehbehinderte
DE29708128.4 1997-04-30
DE29800598U DE29800598U1 (de) 1997-04-30 1998-01-09 Orientierungshilfe für Blinde und Sehbehinderte
DE29800598.0 1998-01-09

Publications (2)

Publication Number Publication Date
WO1998048749A2 WO1998048749A2 (de) 1998-11-05
WO1998048749A3 true WO1998048749A3 (de) 1999-03-18

Family

ID=26060293

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/001249 WO1998048749A2 (de) 1997-04-30 1998-04-30 Orientierungshilfe für blinde und sehbehinderte

Country Status (5)

Country Link
US (1) US6298010B1 (de)
EP (1) EP0984754B1 (de)
DE (1) DE19820176A1 (de)
ES (1) ES2212314T3 (de)
WO (1) WO1998048749A2 (de)

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DE19855375A1 (de) * 1998-12-01 2000-06-08 Faks Forschungs Und Entwicklun Verfahren und Vorrichtung zur Anzeige einer physikalischen Größe
DE29902241U1 (de) 1999-02-02 2000-08-17 König, Lutz, Dr., 13469 Berlin Zusatzeinrichtung zum Blindenstock
NL1015862C2 (nl) * 2000-08-02 2002-02-05 Roeland Dries Omer Boutelegier Blindenbegeleider zodat de omgeving gevoeld wordt.
FR2817147A1 (fr) * 2000-11-28 2002-05-31 Mickael Denis Dispositif vocal portable multi-fonctions
CZ300785B6 (cs) * 2002-05-02 2009-08-12 Zpusob a zarízení pro vytvárení informace o vzdálenosti od prekážky pro nevidomé
US7308314B2 (en) * 2002-06-06 2007-12-11 Advanced Medical Electronics Method and apparatus for sensory substitution, vision prosthesis, or low-vision enhancement utilizing thermal sensing
US6978676B2 (en) * 2002-09-27 2005-12-27 James F. Munro Distance measuring systems and methods thereof
GB0228875D0 (en) * 2002-12-11 2003-01-15 Eastman Kodak Co Three dimensional images
EP1686946A1 (de) * 2003-07-02 2006-08-09 Thomas Leberer Vorrichtung zum erfassen der umgebung sehbehinderter personen
DE10334009A1 (de) * 2003-07-25 2005-02-10 Diehl Munitionssysteme Gmbh & Co. Kg Orientierungshilfe für Blinde und Sehbehinderte
US20060028544A1 (en) * 2004-08-06 2006-02-09 Mei-Chuan Tseng Electronic blind guidance cane
US7267281B2 (en) * 2004-11-23 2007-09-11 Hopkins Billy D Location, orientation, product and color identification system for the blind or visually impaired
DE102005009110A1 (de) * 2005-01-13 2006-07-27 Siemens Ag Vorrichtung zur Vermittlung von Umgebungsinformationen an einen sehbehinderten Menschen
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US7439848B2 (en) * 2005-10-11 2008-10-21 Surag Mantri Handheld aid for the visually impaired
DE202006000980U1 (de) * 2006-01-20 2007-05-24 Stichting Ontwikkeling En Vervaardiging Van Hulpmiddelen Voor Visueel Gehandicapten Tragbares Anzeigegerät zur haptischen Anzeige von Orientierungsinformationen
JP2007293132A (ja) * 2006-04-26 2007-11-08 Pioneer Electronic Corp 携帯型情報入出力装置及び汎用点字出力装置
US20090028003A1 (en) * 2007-07-24 2009-01-29 International Business Machines Corporation Apparatus and method for sensing of three-dimensional environmental information
US7755744B1 (en) 2007-08-15 2010-07-13 Thomas Leberer Environment sensor that conveys information about objects in the vicinity of the visually impaired user
CN101886928A (zh) * 2009-05-14 2010-11-17 深圳富泰宏精密工业有限公司 具有导盲功能的便携式电子装置
EP2485692B1 (de) 2009-10-09 2016-01-27 National ICT Australia Limited Sehkraftverbesserung für einen sehbehinderten benutzer
US8606316B2 (en) * 2009-10-21 2013-12-10 Xerox Corporation Portable blind aid device
ES2337227B1 (es) * 2009-11-25 2011-05-24 Julio Fernando Martinez Moreno Dispositivo de ayuda para invidentes.
ES2347407B1 (es) * 2010-04-27 2011-07-07 Susana (75%) Lopez De La Nava Aparato y metodo de guia para personas ciegas o sordo ciegas.
GB201020616D0 (en) * 2010-12-06 2011-01-19 Univ Ariel Res & Dev Co Ltd Device for imparting distance information
EP2654654A1 (de) * 2010-12-26 2013-10-30 Yissum Research Development Company of the Hebrew University of Jerusalem, Ltd. Vorrichtungen auf infrarot-basis zur führung von blinden und sehbehinderten personen
US9773391B1 (en) * 2011-08-18 2017-09-26 Fauxsee Innovations, Llc Object detection device
US8803699B2 (en) * 2011-08-18 2014-08-12 George Brandon Foshee Object detection device
US9539164B2 (en) 2012-03-20 2017-01-10 Xerox Corporation System for indoor guidance with mobility assistance
US20150112237A1 (en) * 2012-04-23 2015-04-23 Yissum Research Development Company of The Hebrew Jerusalem LTD. Device for rehabilitating brain mechanism of visual perception using complementary sensual stimulations
DE102012008784A1 (de) * 2012-05-07 2013-11-07 I-Cane Social Technology Bv Haptische Benutzerschnittstelle
US9384679B2 (en) * 2012-11-14 2016-07-05 Ishraq ALALAWI System, method and computer program product to assist the visually impaired in navigation
DE102013011461A1 (de) 2013-07-10 2015-01-15 Nils Niehörster Vorrichtung zur somatosensorischen Übertragung bildhafter Darstellungen mittels flächenhaft angeordneter vibrotaktiler Aktoren.
DE102013016944A1 (de) * 2013-10-14 2015-04-16 I-Cane Social Technology Bv Assistenzsystem
LU92606B1 (de) * 2014-12-05 2016-06-06 Trivisio Prototyping Gmbh Navigationshilfe mit hinderneserkennung durch lichtlinienverformung an objektstrukturen
WO2017043101A1 (ja) * 2015-09-08 2017-03-16 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
US10049535B1 (en) * 2016-04-14 2018-08-14 Wolfcub Vision, Inc. UV Gap-spotter
US10580321B1 (en) 2017-10-12 2020-03-03 James P. Morgan System and method for conversion of range distance values to physical position by actuation of a tactile feedback wheel
US10251788B1 (en) * 2017-10-30 2019-04-09 Dylan Phan Assisting the visually impaired
WO2019244473A1 (ja) * 2018-06-20 2019-12-26 パイオニア株式会社 測距装置及び検出装置
CN109199806A (zh) * 2018-09-28 2019-01-15 南京工程学院 一种基于形状变化的触觉反馈导航装置及导航方法
CN109357640A (zh) * 2018-10-29 2019-02-19 河南朗博校准检测有限公司 一种平面度测量仪
CN113576855B (zh) * 2021-09-29 2021-12-28 上海豪承信息技术有限公司 导盲装置和导盲方法

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DE4402764A1 (de) * 1994-01-26 1995-07-27 Siemens Ag Leitgerät
WO1995021595A1 (fr) * 1994-02-08 1995-08-17 Farcy Rene A Prothese usuelle pour non-voyants

Also Published As

Publication number Publication date
EP0984754A2 (de) 2000-03-15
US6298010B1 (en) 2001-10-02
ES2212314T3 (es) 2004-07-16
WO1998048749A2 (de) 1998-11-05
EP0984754B1 (de) 2003-11-26
DE19820176A1 (de) 1998-11-12

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