EP0997131A2 - Méthode et dispositif pour le guidage des malvoyants ou aveugles - Google Patents

Méthode et dispositif pour le guidage des malvoyants ou aveugles Download PDF

Info

Publication number: EP0997131A2
Authority: EP; European Patent Office
Prior art keywords: gsm; blind; sensor; umts; information
Prior art date: 1998-10-30
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

EP99119418A

Other languages

German (de)

English (en)

Other versions

EP0997131B1 (fr

EP0997131A3 (fr

Inventor

Karl Ernst Kneisel

Minh Tri Nguyen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Deutsche Telekom AG

Original Assignee

Deutsche Telekom AG

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.)

1998-10-30

Filing date

1999-09-30

Publication date

2000-05-03

1999-09-30 Application filed by Deutsche Telekom AG filed Critical Deutsche Telekom AG

2000-05-03 Publication of EP0997131A2 publication Critical patent/EP0997131A2/fr

2004-01-02 Publication of EP0997131A3 publication Critical patent/EP0997131A3/fr

2006-01-04 Application granted granted Critical

2006-01-04 Publication of EP0997131B1 publication Critical patent/EP0997131B1/fr

2019-09-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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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

Definitions

the invention relates to a method and a device to guide the visually impaired and blind after the The preamble of claim 1 or 6.
GPS Global Positioning System
This blind guidance system already enables one Blind access to orientation information To overcome the foreignness.
the one in this Publication described satellite-based "Blindenstock" works together with the GPS system in Combination with a computer worn on the body, in which the intended route was entered beforehand. The Blind people are then guided by acoustic signals.
the invention has for its object a method to improve the management of the blind and visually impaired with the help of an electronic Management system to create that without simultaneous Line of sight to four, in the specific constellation involved satellites that work more safely and also a much more precise one for the blind Management information and environment information in combination with voice input and output, as well as a To create facility to carry out the procedure.
the cane 2 is made by a person 1 who blind or severely visually impaired, used to be in one Environment 3 to feel an environment to a certain extent. Basically, the blind can be extreme In principle, the visually impaired only in one him Orient the known environment with the help of the cane 2 and as a result he has an extremely limited one Action radius. He has his own experience Image of the environment he has developed in his Memory. For example, when he leaves his house, he gropes he gradually progressed with the help of the cane 2.
Fig. 2 is now a blind or visually impaired Person 1 shown with a normal cane 2, with whose help he palpate his immediate surroundings 3 can, for example the road sign shown 4.
a GPS receiver 5 On the back carries the blind or severely visually impaired Person 1 a GPS receiver 5 in which the Movement routes are saved.
the GPS receiver 5 is provided with a voice output 7, which tells him what and when he can perform which activity or movement.
the GPS receiver 5 is satellite-based, in which Example four GPS satellites 6 with the GPS receiver 5 in Connect.
Example four GPS satellites 6 with the GPS receiver 5 in Connect.
the integration of location functionality in GPS systems for example methods for probing objects a situation-subjectively unknown environment, for example GPS-controlled navigation systems in traffic telematics, and the electronically stored image of the basic infrastructural conditions of the movement space is already basically solved for traffic control.
the "rough" perception of the locality information for the blind or severely visually impaired person 1 takes place through a voice response 7, in which the person from one location server to be activated telematically via Is told where it is and how its immediate surroundings looks like. For example read: "When you get off the tram line 5 and their direction of walking turned away from the tram then keep left. After 50 meters comes a traffic light crossing. Cross the traffic lights and then go 100 yards further to the left where they are already at the entrance of the shopping center you want stand.”
This fan 12 must be in Direction of movement of the blind or severely visually impaired Person 1 can be controlled dynamically and periodically in terms of a continuous, pendulum-like Scanning of the immediate near-range of motion, that means a few meters ahead and in coarser ones Time intervals, depending on the speed of movement of person 1, for example once a minute, by one scanning technical fade-in process, that is Scanning a distance range between ten and twenty meters ahead.
the detailed location information scanned by the beam 11 is in turn implemented in the system, i.e. acoustically made noticeable. So, for example, an implementation read: "Warning, you are about to encounter an obstacle to Example traffic sign 4. "This can be at a distance of approx. two to three meters or it can be warned like this: "Warning, it is moving Object, for example a car at a speed towards you from approx. 20 km / h, immediately give way to two Steps left out ".
Fig. 3 there is the GSM receiver with location functionality 10 that with a voice input and output and one Sensor 13 is equipped with base stations 8 one GSM / UMTS network via radio waves 9 in connection.
base stations 8 the presence of base stations 8 does not close that the GSM / UMTS receiver 10 with Location functionality, voice input and output and one Sensor 13 also receives information via GPS satellites.
the combination of both systems is a universally effective one Variant of the present invention.

Landscapes

Health & Medical Sciences (AREA)
Epidemiology (AREA)
Pain & Pain Management (AREA)
Physical Education & Sports Medicine (AREA)
Rehabilitation Therapy (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Traffic Control Systems (AREA)
Rehabilitation Tools (AREA)
Navigation (AREA)
Circuits Of Receivers In General (AREA)
Road Signs Or Road Markings (AREA)

EP99119418A 1998-10-30 1999-09-30 Méthode et dispositif pour le guidage des malvoyants ou aveugles Expired - Lifetime EP0997131B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19850056		1998-10-30
DE19850056A DE19850056A1 (de)	1998-10-30	1998-10-30	Verfahren und Einrichtung zu Führung von Sehbehinderten und Blinden

Publications (3)

Publication Number	Publication Date
EP0997131A2 true EP0997131A2 (fr)	2000-05-03
EP0997131A3 EP0997131A3 (fr)	2004-01-02
EP0997131B1 EP0997131B1 (fr)	2006-01-04

Family

ID=7886154

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99119418A Expired - Lifetime EP0997131B1 (fr)	1998-10-30	1999-09-30	Méthode et dispositif pour le guidage des malvoyants ou aveugles

Country Status (3)

Country	Link
EP (1)	EP0997131B1 (fr)
AT (1)	ATE314837T1 (fr)
DE (2)	DE19850056A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2820028A1 (fr) *	2001-02-01	2002-08-02	Serge Belhassen	Dispositif portable pour la visualisation au sol d'un obstacle a franchir par une personne a visuomotricite deficiente
WO2002051349A3 (fr) *	2000-12-27	2003-01-16	Philippe Bondon	Dispositif autonome de localisation et d'assistance destine aux personnes mal voyantes
WO2005064571A1 (fr) *	2003-12-31	2005-07-14	Ermida Inocencio Valentim De F	Appareil electronique de conversion d'images pour le morse ou d'autres types de codes
CN110584963A (zh) *	2019-10-21	2019-12-20	江苏盛世伟业新材料有限公司	一种景区用智能语音导盲拐杖
CN112204640A (zh) *	2018-05-28	2021-01-08	微软技术许可有限责任公司	针对视觉受损者的辅助设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10138990B4 (de) *	2001-08-15	2005-07-28	Simon Kara	Blindenstock
DE20214852U1 (de) *	2002-09-09	2003-02-13	Kaphahn, Alexandra, Dipl.-Ing., 52072 Aachen	Tragbare Mobilitätshilfe für sehbehinderte Personen
DE10323457A1 (de) *	2003-05-21	2004-12-09	Ruppe, Jörg, Dr.	Leit- und Kommunikationssystem
DE102007042395B4 (de) *	2007-09-05	2017-08-24	Ihp Gmbh - Innovations For High Performance Microelectronics / Leibniz-Institut Für Innovative Mikroelektronik	Radar-basiertes, tragbares Orientierungssystem
US11137490B2 (en) *	2014-09-16	2021-10-05	Teknologian Tutkimuskeskus Vtt	Navigational aid with adaptive radar
DE102014117305A1 (de)	2014-11-26	2016-06-02	Deutsche Telekom Ag	Verfahren und System zum Führen einer blinden oder sehbehinderten Person

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3546467A (en) *	1967-04-21	1970-12-08	Bionic Instr Inc	Typhlocane with range extending obstacle sensing devices
US4207959A (en) *	1978-06-02	1980-06-17	New York University	Wheelchair mounted control apparatus
US5487669A (en) *	1993-03-09	1996-01-30	Kelk; George F.	Mobility aid for blind persons
US5470233A (en) *	1994-03-17	1995-11-28	Arkenstone, Inc.	System and method for tracking a pedestrian
AU739611B2 (en) *	1997-06-03	2001-10-18	Stephen Bide	Portable information-providing apparatus

1998
- 1998-10-30 DE DE19850056A patent/DE19850056A1/de not_active Ceased
1999
- 1999-09-30 EP EP99119418A patent/EP0997131B1/fr not_active Expired - Lifetime
- 1999-09-30 DE DE59913012T patent/DE59913012D1/de not_active Expired - Lifetime
- 1999-09-30 AT AT99119418T patent/ATE314837T1/de not_active IP Right Cessation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002051349A3 (fr) *	2000-12-27	2003-01-16	Philippe Bondon	Dispositif autonome de localisation et d'assistance destine aux personnes mal voyantes
FR2820028A1 (fr) *	2001-02-01	2002-08-02	Serge Belhassen	Dispositif portable pour la visualisation au sol d'un obstacle a franchir par une personne a visuomotricite deficiente
WO2005064571A1 (fr) *	2003-12-31	2005-07-14	Ermida Inocencio Valentim De F	Appareil electronique de conversion d'images pour le morse ou d'autres types de codes
CN112204640A (zh) *	2018-05-28	2021-01-08	微软技术许可有限责任公司	针对视觉受损者的辅助设备
CN112204640B (zh) *	2018-05-28	2022-07-08	微软技术许可有限责任公司	针对视觉受损者的辅助设备
CN110584963A (zh) *	2019-10-21	2019-12-20	江苏盛世伟业新材料有限公司	一种景区用智能语音导盲拐杖

Also Published As

Publication number	Publication date
EP0997131B1 (fr)	2006-01-04
EP0997131A3 (fr)	2004-01-02
DE59913012D1 (de)	2006-03-30
ATE314837T1 (de)	2006-02-15
DE19850056A1 (de)	2000-05-04

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