WO2009149770A1 - Tragbare vorrichtung mit warnsystem und verfahren - Google Patents
Tragbare vorrichtung mit warnsystem und verfahren Download PDFInfo
- Publication number
- WO2009149770A1 WO2009149770A1 PCT/EP2008/066608 EP2008066608W WO2009149770A1 WO 2009149770 A1 WO2009149770 A1 WO 2009149770A1 EP 2008066608 W EP2008066608 W EP 2008066608W WO 2009149770 A1 WO2009149770 A1 WO 2009149770A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- portable device
- detection system
- approach
- detect
- movement
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Definitions
- the invention relates to a portable device for presenting information according to claim 1 and a method for outputting information according to claim 11.
- the object of the invention is to provide an improved portable device for presenting information and an improved method for outputting information.
- the object of the invention is achieved by the portable device according to claim 1 and by the method according to claim 11.
- An advantage of the invention is that the user of the portable device is warned when approaching an object. This is achieved by providing a detection system which detects an approach of the portable device to an object and outputs a signal. In this way, safety in using the portable device is increased.
- the portable device may be, for example, a mobile phone, a navigation device, a video device or an MP3 player or a PDA.
- a fixed distance to an object or a collision course with respect to the object can be detected and used for the output of the warning signal.
- an inertial sensor system can be used. In this way known systems can be used for a precise detection of the movement and / or the direction of movement.
- the detection system has an ultrasound or infrared or light or radar unit with which a distance to an object can be measured.
- the detection system has a camera and an image evaluation unit with which an approach to an object can be detected.
- a camera which is already integrated, for example, in the case of a mobile telephone, can be used in addition to detecting an approach to an object.
- the detection system comprises a digital map and a location system.
- the digital map With the help of the digital map, the position of objects can be detected and the relative position of the portable device to the objects can be determined. Even with this system, an approach to an object can be determined simply and precisely.
- the detection system comprises a step measuring system, with which steps of the user of the portable device and thus a movement of the portable device can be determined in a simple manner.
- the device serves to assist a visually impaired person, so that the warning of objects additionally improves the safety of the movement of the visually impaired person.
- Figure 1 shows a schematic representation of a portable device for outputting optical and / or acoustic information
- Figure 2 shows a pedestrian using the portable device.
- FIG. 1 shows a schematic representation of a portable device 1.
- the portable device is used to display and output of optical and / or acoustic information.
- the portable device may be in the form of, for example, a mobile phone, an MP3 player, a personal digital assistant (PDA), a navigation device, a video device or a device for assisting a visually impaired person.
- PDA personal digital assistant
- the portable device 1 depending on the training form on the corresponding electrical and mechanical components of the embodiment.
- the portable device 1 may include a display 2, a speaker 3, a data and program memory 4, a detection system 5, a keyboard 6, a camera 7, an inertial sensor system 8, a distance measuring system 9, a speaker 10 and / or a vibration generator 11 exhibit.
- a video information for example a computer game, an SMS text, a navigation information, a photo, a video or a distance measurement information can be output.
- acoustic information for example music or a voice output, can be output with the aid of the loudspeaker 10.
- the detection system 5 serves to detect an approach of the portable device 1 to an object, for example a building or a lamppost or a road or a vehicle.
- the approach may be, for example, that a predetermined distance between an object and the portable device is exceeded. This can be checked, for example, with the aid of a distance measuring system 9.
- the distance measuring system may for example be in the form of an ultrasound, an infrared, a light, or a radar system, with which the distance between the portable device 1 and an object is detected. Recognizes - -
- a warning signal such as an acoustic and / or an optical and / or a vibration signal by means of a vibration generator 11 is output.
- optical proximity switches can be used.
- the detection system 5 has a camera 7 with which an image of the surroundings is taken. Furthermore, in this embodiment, the detection system 5 is connected to an image evaluation unit, which can detect an approach to an object, for example a building, a street, a lamppost, a tree, another person or a car, based on the image taken with the camera 7. For this purpose, the image evaluation unit can detect an object independently and also determine an approximation due to the change in the size of the object. Under approach is understood both a predetermined distance and a given collision course on an object. If the detection system 5 detects that there is a collision course with respect to an object or falls below a predetermined distance from the object, then an acoustic, an optical or a vibration signal is output. A collision course is present when the portable device 1 moves in the direction of an object and falls below a predetermined minimum distance.
- an image evaluation unit can detect an approach to an object, for example a building, a street, a lamppost, a tree, another person or a car, based on the
- an inertial sensor system 8 can be used to determine the movement and the direction of movement of the portable device 1.
- the inertial sensor system 8 can detect a moving direction and a moving speed or determine whether the portable device 1 is used during walking (step detection).
- the detection system 5 comprises a location system such as a GPS, with which the position of the portable device and a direction of movement and movement of the portable device 1 can be detected.
- a digital map can be stored in the data and program memory 4, which is used to correct the location and / or to determine positions of objects. For example, positions of streets and buildings are stored in the digital map, so that the approach to a street or the - -
- Approaching a building based on the data of the digital map can be detected and a warning signal can alert to attention.
- the detection system may include a step detection system that detects movement of the portable device 1 based on the steps of the user. Often the reminder function is only interesting while running.
- the signals and measured values of the various embodiments of the detection system 5 can be combined with one another in the form of subsystems or in the form of overall systems in order to determine an approach to an object.
- data on objects of the digital map can be used to enhance the approximation using image recognition.
- the data of the location determination unit may be used to improve the position of the portable device 1 in consideration of the signals of the inertial sensor system 8.
- the data of the digital map can be combined with the signals of the distance measuring system 9 in order to obtain a more accurate statement about an approach to an object.
- the described portable device is particularly suitable for additionally providing a warning signal to people with visual impairments when they approach an object, in particular approaching at a certain distance or are in collision course with the object.
- Figure 2 shows a situation in which a person 12 carries a portable device 1, wherein the portable device 1 outputs audible and / or visual information.
- the portable device 1 detects an approach to an object 13, which is formed in the form of a lamppost. If the portable device recognizes with the aid of the detection system 5 that the person 12 is approaching the object 13 closer than a predetermined minimum distance, for example 1 meter, the portable device 1 will detect an acoustic and / or optical and / or a vibration signal is output.
- the detection system can also determine a collision course in the direction of the object and output, for example, falls below a minimum distance an acoustic, optical or vibrating warning signal. In this way, the person 12 is warned of an undesirable collision with the object 13. This increases safety for the operator of the portable device.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Emergency Alarm Devices (AREA)
- Telephone Function (AREA)
- Navigation (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08874596A EP2289056B1 (de) | 2008-06-10 | 2008-12-02 | Tragbare vorrichtung mit warnsystem und verfahren |
CN2008801297319A CN102057411A (zh) | 2008-06-10 | 2008-12-02 | 具有警告***的便携式装置和方法 |
AT08874596T ATE523866T1 (de) | 2008-06-10 | 2008-12-02 | Tragbare vorrichtung mit warnsystem und verfahren |
JP2011512837A JP2011526432A (ja) | 2008-06-10 | 2008-12-02 | 警告システムを備えたポータブル装置および方法 |
US12/993,384 US20110143816A1 (en) | 2008-06-10 | 2008-12-02 | Portable device including warning system and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008002322A DE102008002322A1 (de) | 2008-06-10 | 2008-06-10 | Tragbare Vorrichtung mit Warnsystem und Verfahren |
DE102008002322.1 | 2008-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009149770A1 true WO2009149770A1 (de) | 2009-12-17 |
Family
ID=40317016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/066608 WO2009149770A1 (de) | 2008-06-10 | 2008-12-02 | Tragbare vorrichtung mit warnsystem und verfahren |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110143816A1 (de) |
EP (1) | EP2289056B1 (de) |
JP (1) | JP2011526432A (de) |
KR (1) | KR20110027684A (de) |
CN (1) | CN102057411A (de) |
AT (1) | ATE523866T1 (de) |
DE (1) | DE102008002322A1 (de) |
WO (1) | WO2009149770A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8938360B2 (en) | 2013-03-28 | 2015-01-20 | Fujitsu Limited | Guidance apparatus and guidance method |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010056538A1 (de) * | 2010-12-29 | 2012-07-05 | Jörg Dauner | Personengebundenes Warnsystem zur Warnung vor Fahrzeugen |
US8620239B2 (en) * | 2011-01-14 | 2013-12-31 | Qualcomm Incorporated | Dynamic DC-offset determination for proximity sensing |
JP5691568B2 (ja) * | 2011-01-28 | 2015-04-01 | ソニー株式会社 | 情報処理装置、報知方法及びプログラム |
JP2012155655A (ja) * | 2011-01-28 | 2012-08-16 | Sony Corp | 情報処理装置、報知方法及びプログラム |
US8760275B2 (en) * | 2011-04-15 | 2014-06-24 | Avaya Inc. | Obstacle warning system and method |
WO2013067539A1 (en) | 2011-11-04 | 2013-05-10 | Massachusetts Eye & Ear Infirmary | Adaptive visual assistive device |
CN103247144B (zh) * | 2012-02-07 | 2015-07-22 | 宇龙计算机通信科技(深圳)有限公司 | 交通安全提醒方法及移动终端 |
TW201413662A (zh) * | 2012-09-19 | 2014-04-01 | Elitegroup Computer Sys Co Ltd | 可攜式行動裝置 |
US20150193660A1 (en) * | 2014-01-04 | 2015-07-09 | Eric Schimpff | Collision avoidance system for mobile devices |
WO2015116126A1 (en) * | 2014-01-31 | 2015-08-06 | Hewlett-Packard Development Company, L.P. | Notifying users of mobile devices |
CN104933825B (zh) | 2014-03-18 | 2018-03-13 | 华为技术有限公司 | 一种移动终端的告警方法和装置 |
JP6337646B2 (ja) * | 2014-06-26 | 2018-06-06 | 株式会社Jvcケンウッド | 車載映像システム、映像転送システム、映像転送方法及び映像転送プログラム |
SG10201406053QA (en) * | 2014-09-25 | 2016-04-28 | Huawei Internat Pte Ltd | Method and system for accident avoidance |
US10036809B2 (en) | 2014-09-26 | 2018-07-31 | The Regents Of The University Of Michigan | Real-time warning for distracted pedestrians with smartphones |
CN104376683A (zh) * | 2014-12-02 | 2015-02-25 | 上海斐讯数据通信技术有限公司 | 一种基于位置检测的报警方法及装置 |
CN105578820A (zh) * | 2015-07-25 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | 移动终端后盖及移动终端 |
US10726281B2 (en) * | 2015-07-29 | 2020-07-28 | Invensense, Inc. | Method and apparatus for user and moving vehicle detection |
JP6262800B2 (ja) * | 2016-04-27 | 2018-01-17 | 京セラ株式会社 | 携帯電子機器、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 |
CN107784830A (zh) * | 2016-08-30 | 2018-03-09 | 林皓 | 一种交通监管***及其监管方法 |
CN106448147B (zh) * | 2016-11-29 | 2023-03-03 | 厦门精图信息技术有限公司 | 基于移动终端的行人防撞车智能预警*** |
CN106686290B (zh) * | 2016-12-30 | 2018-12-04 | 维沃移动通信有限公司 | 一种基于旋转摄像头的报警方法及移动终端 |
US10663298B2 (en) * | 2017-06-25 | 2020-05-26 | Invensense, Inc. | Method and apparatus for characterizing platform motion |
CN108765934B (zh) * | 2018-04-12 | 2020-08-18 | 杭州后博科技有限公司 | 一种行人通过道路口提醒***及方法 |
US10660560B2 (en) * | 2018-08-27 | 2020-05-26 | International Business Machiness Corporation | Predictive fall prevention using corrective sensory stimulation |
KR102645503B1 (ko) * | 2020-11-06 | 2024-03-11 | 카페24 주식회사 | 이탈 방지를 위한 인공 지능 기반의 보행 안내 장치 및 방법 |
DE102021201310A1 (de) | 2021-02-11 | 2022-08-11 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Bereitstellen einer Alarmanlagenfunktion in einem mobilen Gerät und mobiles Gerät, insbesondere Mobiltelefon oder Tabletcomputer |
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US6502032B1 (en) * | 2001-06-25 | 2002-12-31 | The United States Of America As Represented By The Secretary Of The Air Force | GPS urban navigation system for the blind |
US20040183674A1 (en) * | 2003-01-31 | 2004-09-23 | Ruvarac Thomas C. | Apparatus, system and method for monitoring a location of a portable device |
US20060261978A1 (en) * | 2005-05-18 | 2006-11-23 | Fujitsu Limited | Mobile apparatus |
EP1754954A1 (de) * | 2004-05-12 | 2007-02-21 | Takashi Yoshimine | Informationsprozessor, tragbare vorrichtug und informations-verarbeitungsverfahren |
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US3170151A (en) * | 1962-04-20 | 1965-02-16 | Roth Alexander | Optical walking aid for the blind |
JP2005004542A (ja) * | 2003-06-12 | 2005-01-06 | Mitsubishi Electric Corp | 移動体通信装置及びサーバ装置及び歩行誘導装置及び移動体通信方法及び通信方法及び歩行誘導方法及びプログラム及びプログラムを記録したコンピュータ読み取り可能な記録媒体 |
KR100630156B1 (ko) * | 2005-09-16 | 2006-10-02 | 삼성전자주식회사 | 개인 항법 기기에서 걸음 검출 장치 및 방법 |
CN2921858Y (zh) * | 2006-05-24 | 2007-07-11 | 乐金电子(中国)研究开发中心有限公司 | 导盲手机 |
CN101132578A (zh) * | 2007-07-25 | 2008-02-27 | 庆邦电子(深圳)有限公司 | 具有gps定位与导航功能的移动电话及其gps定位与导航方法 |
-
2008
- 2008-06-10 DE DE102008002322A patent/DE102008002322A1/de not_active Withdrawn
- 2008-12-02 JP JP2011512837A patent/JP2011526432A/ja active Pending
- 2008-12-02 EP EP08874596A patent/EP2289056B1/de not_active Not-in-force
- 2008-12-02 US US12/993,384 patent/US20110143816A1/en not_active Abandoned
- 2008-12-02 AT AT08874596T patent/ATE523866T1/de active
- 2008-12-02 WO PCT/EP2008/066608 patent/WO2009149770A1/de active Application Filing
- 2008-12-02 CN CN2008801297319A patent/CN102057411A/zh active Pending
- 2008-12-02 KR KR1020107027655A patent/KR20110027684A/ko not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6502032B1 (en) * | 2001-06-25 | 2002-12-31 | The United States Of America As Represented By The Secretary Of The Air Force | GPS urban navigation system for the blind |
US20040183674A1 (en) * | 2003-01-31 | 2004-09-23 | Ruvarac Thomas C. | Apparatus, system and method for monitoring a location of a portable device |
EP1754954A1 (de) * | 2004-05-12 | 2007-02-21 | Takashi Yoshimine | Informationsprozessor, tragbare vorrichtug und informations-verarbeitungsverfahren |
US20060261978A1 (en) * | 2005-05-18 | 2006-11-23 | Fujitsu Limited | Mobile apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8938360B2 (en) | 2013-03-28 | 2015-01-20 | Fujitsu Limited | Guidance apparatus and guidance method |
Also Published As
Publication number | Publication date |
---|---|
ATE523866T1 (de) | 2011-09-15 |
KR20110027684A (ko) | 2011-03-16 |
EP2289056A1 (de) | 2011-03-02 |
CN102057411A (zh) | 2011-05-11 |
DE102008002322A1 (de) | 2009-12-17 |
JP2011526432A (ja) | 2011-10-06 |
US20110143816A1 (en) | 2011-06-16 |
EP2289056B1 (de) | 2011-09-07 |
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