ES2455841B1 - Señal de identificación de semáforos para visión computarizada - Google Patents

Señal de identificación de semáforos para visión computarizada Download PDF

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Publication number
ES2455841B1
ES2455841B1 ES201300693A ES201300693A ES2455841B1 ES 2455841 B1 ES2455841 B1 ES 2455841B1 ES 201300693 A ES201300693 A ES 201300693A ES 201300693 A ES201300693 A ES 201300693A ES 2455841 B1 ES2455841 B1 ES 2455841B1
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ES
Spain
Prior art keywords
signal
identification
traffic light
computer vision
identification signal
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.)
Withdrawn - After Issue
Application number
ES201300693A
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English (en)
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ES2455841A1 (es
Inventor
Javier VILLAR CLOQUELL
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.)
JAVIER VILLAR CLOQUELL
Original Assignee
Kaparazoom SL
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 by Kaparazoom SL filed Critical Kaparazoom SL
Priority to ES201300693A priority Critical patent/ES2455841B1/es
Publication of ES2455841A1 publication Critical patent/ES2455841A1/es
Priority to US14/905,810 priority patent/US20160151231A1/en
Priority to EP14826504.4A priority patent/EP3038012A4/en
Priority to PCT/ES2014/000125 priority patent/WO2015007929A1/es
Application granted granted Critical
Publication of ES2455841B1 publication Critical patent/ES2455841B1/es
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Educational Technology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Educational Administration (AREA)
  • Business, Economics & Management (AREA)
  • Rehabilitation Therapy (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Traffic Control Systems (AREA)

Abstract

Señal de identificación de semáforos de peatones, utilizando un dispositivo electrónico de guiado urbano con visión computarizada, para personas ciegas o con deficiencia visual. La señal es cilíndrica o prismática, presenta marcas que contienen información codificada como la identificación del semáforo, e información que caracteriza el semáforo y el cruce. La señal puede ser reconocida en 360°, hay versiones para un menor ángulo de visión. La señal principal de identificación del semáforo puede tener señales de identificación secundarias. Para la visualización en condiciones adversas de iluminación o climatológicas, la señal, puede ser reflectante, fluorescente, fosforescente o iluminarse en los rangos visibles, infrarrojo o ultravioleta del espectro electromagnético.#Esta señal de identificación se puede utilizar para identificar otro tipo de elementos urbanos.

Description



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Claims (1)



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ES201300693A 2013-07-17 2013-07-17 Señal de identificación de semáforos para visión computarizada Withdrawn - After Issue ES2455841B1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES201300693A ES2455841B1 (es) 2013-07-17 2013-07-17 Señal de identificación de semáforos para visión computarizada
US14/905,810 US20160151231A1 (en) 2013-07-17 2014-07-17 Signal for identifying traffic lights for computer vision
EP14826504.4A EP3038012A4 (en) 2013-07-17 2014-07-17 Signal for identifying traffic lights for computer vision
PCT/ES2014/000125 WO2015007929A1 (es) 2013-07-17 2014-07-17 Señal de identificación de semáforos para visión computerizada

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300693A ES2455841B1 (es) 2013-07-17 2013-07-17 Señal de identificación de semáforos para visión computarizada

Publications (2)

Publication Number Publication Date
ES2455841A1 ES2455841A1 (es) 2014-04-16
ES2455841B1 true ES2455841B1 (es) 2015-01-21

Family

ID=50473923

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300693A Withdrawn - After Issue ES2455841B1 (es) 2013-07-17 2013-07-17 Señal de identificación de semáforos para visión computarizada

Country Status (4)

Country Link
US (1) US20160151231A1 (es)
EP (1) EP3038012A4 (es)
ES (1) ES2455841B1 (es)
WO (1) WO2015007929A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015012749A1 (en) * 2013-07-26 2015-01-29 Telefonaktiebolaget L M Ericsson (Publ) Method, alert control device, street light, computer program and computer program product for alerting traffic
CN104050447A (zh) * 2014-06-05 2014-09-17 奇瑞汽车股份有限公司 一种交通信号灯识别方法和装置
US9659490B2 (en) 2014-12-18 2017-05-23 International Business Machines Corporation Self-service crossing aid for pedestrians
CN105832501A (zh) 2016-03-23 2016-08-10 京东方科技集团股份有限公司 一种盲人导航方法及盲人导航设备
JP6293817B2 (ja) * 2016-05-27 2018-03-14 京セラ株式会社 携帯電子機器、制御システム、携帯電子機器制御方法及び携帯電子機器制御プログラム
CN106901956B (zh) * 2017-03-03 2019-06-04 西南大学 一种用于人行横道线处的盲人导航方法及装置
SG11201909815RA (en) 2018-03-12 2019-11-28 Jayant Ratti On-demand artificial intelligence and roadway stewardship system
US10334906B1 (en) * 2018-05-31 2019-07-02 Nike, Inc. Intelligent electronic footwear and control logic for automated infrastructure-based pedestrian tracking
CN112414424B (zh) * 2019-08-20 2023-11-28 信扬科技(佛山)有限公司 盲人导航方法及盲人导航装置
KR102393835B1 (ko) * 2020-06-23 2022-05-04 주식회사 정석케미칼 자기/광학 패턴을 이용한 보행 정보 인식 방법 및 장치
KR102393836B1 (ko) * 2020-06-23 2022-05-04 주식회사 정석케미칼 복수 자기 센서들을 이용한 보행 정보 인식 방법 및 장치
JP2022107967A (ja) * 2021-01-12 2022-07-25 トヨタ自動車株式会社 歩行支援システム
CN114565897B (zh) * 2022-01-19 2023-04-28 北京深睿博联科技有限责任公司 一种红绿灯路口导盲方法及装置
WO2024036142A1 (en) * 2022-08-12 2024-02-15 The Regents Of The University Of California Wireless backscatter fiducial tag and radar decoding system
CN115131956B (zh) * 2022-08-30 2022-11-25 深圳市旗扬特种装备技术工程有限公司 一种盲人过街辅助系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711469A1 (de) 1987-04-04 1988-10-20 Stuehrenberg Rolf Verkehrssignal- und leitvorrichtung fuer blinde
FR2623647B3 (fr) 1987-11-24 1991-11-15 Abad Roca Ricardo Telecommande par radiofrequence avec avertisseur sonore pour les passages pour pietons aux feux de signalisation publics et autres applications
JPH08191854A (ja) 1995-01-18 1996-07-30 Utsumi Denki Kk 交通弱者用信号機
JP2000325389A (ja) 1999-05-24 2000-11-28 Matsushita Electric Ind Co Ltd 視覚補助装置
ES2214953B1 (es) 2002-11-12 2005-11-01 Manuel Veiga Carballido Sistema de deteccion de presencia para coordinar semaforos.
CN2671547Y (zh) 2003-06-28 2005-01-19 房林 磁力盲人导行系统
US20070156414A1 (en) * 2006-01-03 2007-07-05 Akhtar Mohammad W Using Radio Frequency Identification (RFID) Technology to Assist Visually Impaired People and Others to Find Businesses, Services and Facilities
CN100556385C (zh) 2008-01-31 2009-11-04 浙江大学 一种盲人交通引导系统
CN101799987B (zh) 2010-03-10 2011-11-09 北京航空航天大学 一种自适应式智能交通灯及其控制方法
CN201725434U (zh) 2010-05-21 2011-01-26 华东师范大学附属杨行中学 一种交通红绿灯
CN102218008B (zh) 2011-06-01 2012-12-12 河北工业大学 一种交通路口助盲系统

Also Published As

Publication number Publication date
ES2455841A1 (es) 2014-04-16
US20160151231A1 (en) 2016-06-02
WO2015007929A1 (es) 2015-01-22
EP3038012A1 (en) 2016-06-29
EP3038012A4 (en) 2017-03-15

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