CN106482725A - Augmented reality navigation system for blinds - Google Patents
Augmented reality navigation system for blinds Download PDFInfo
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- CN106482725A CN106482725A CN201510564431.5A CN201510564431A CN106482725A CN 106482725 A CN106482725 A CN 106482725A CN 201510564431 A CN201510564431 A CN 201510564431A CN 106482725 A CN106482725 A CN 106482725A
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- Prior art keywords
- augmented reality
- navigation system
- information
- labelling
- voice
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention is a kind of augmented reality navigation system for blinds, is made up of augmented reality labelling and augmented reality glasses, and by identification information collecting unit, CPU and voice-output unit form wherein augmented reality glasses.Augmented reality labelling is disposed on road and needs in surrounding enviroment to provide the position of navigation information for blind person.Blind person wears augmented reality glasses, its information acquisition unit collects the augmented reality label information in front of blind person, and transmit this information to CPU, CPU reads the virtual information being superimposed upon on augmented reality labelling, and it is converted into corresponding voice messaging, there is provided phonetic order through voice-output unit for blind person after, provide help for blind person's trip.
Description
Technical field
The invention belongs to augmented reality (Augmented Reality) technical field.
Background technology
Augmented reality (Augmented Reality), is that one kind will be integrated to real world information and virtual world information " seamless "
Technology.Augmented reality system identifies augmented reality labelling by video camera, then virtual information is superimposed upon on augmented reality labelling,
Therefore, by augmented reality system, user can obtain the virtual information on real world.
Blind person, due to its intrinsic dysopia, leads to exist in daily life inconvenience.The especially barrier on road and row
The vehicle sailed on the way goes on a journey the dangerous hidden danger brought so that the go off daily of blind person is inconvenient to blind person.
Sidewalk for visually impaired people is the road equipment specially helping blind person's walking, is paved into by two class bricks：One class is bar shaped guiding brick, before guiding blind person trusts
OK, referred to as traveling sidewalk for visually impaired people；One class is the prompting brick with round dot, points out there is obstacle or this turning before blind person, referred to as points out blind
Road.Because information is few and implement the factor such as lack of standardization, the help to blind person's trip is extremely limited for sidewalk for visually impaired people.
Content of the invention
The technical problem to be solved includes, and for the problem that existing blind person trip is inconvenient, provides a kind of augmented reality blind
People's navigation system.
Solve present invention problem and be employed technical scheme comprise that a kind of augmented reality navigation system for blinds, this system is by augmented reality mark
Note and augmented reality glasses composition.
Described augmented reality (AR) labelling, has been superimposed the voice messaging that can read by virtual glasses.
AR label placement needs on road and in surrounding enviroment to provide the position of navigation information for blind person.Such as starting point on sidewalk for visually impaired people,
Flex point, cross point, public transport stop board, barrier (especially for immovable obstruction, tree, electric pole etc) is accessible logical
Road porch, at signal lamp intersection etc..
Described augmented reality glasses include identification information collecting unit, CPU, and voice-output unit.
Identification information collecting unit is used for obtaining the image of user (blind person) surrounding true environment and catching described augmented reality (AR)
Labelling, and label information is transferred to CPU.
Described identification information collecting unit includes photographic head.
Described CPU is mainly the virtual information that reading is superimposed upon on augmented reality labelling, and virtual information is converted into voice
Instruction, is transferred to voice-output unit.
The phonetic order that described voice-output unit exports CPU is converted into sound, is that user (blind person) provides voice
Information.
Described voice-output unit includes earphone.
It should be appreciated that the foregoing general description of the present invention is all exemplary rather than limiting the present invention with described in detail below.
Brief description
When considered in conjunction with the accompanying drawings, will be readily obtained and equally more fully understand that the present invention's is completeer by reference to described in detail below
Whole understanding and its adjoint advantage of many, in the accompanying drawings：
Fig. 1 diagrammatically illustrates the augmented reality Glasses structure figure in augmented reality navigation system for blinds of the present invention.
Fig. 2 diagrammatically illustrates the exemplary side elevation of augmented reality navigation system for blinds embodiment of the present invention.
Fig. 3 diagrammatically illustrates the augmented reality label placement exemplary plot of augmented reality navigation system for blinds of the present invention.
Specific embodiment
For making those skilled in the art more fully understand technical scheme, with reference to the accompanying drawings and detailed description to the present invention
It is described in further detail.
In conjunction with Fig. 1, the present embodiment provides a kind of augmented reality glasses, wherein, mirror holder is provided with identification information collecting unit 101,
CPU 102, voice-output unit 103.
Described identification information collecting unit 101 is used for gathering image information, and the information being collected is sent to described CPU
102.
Described CPU 102 is mainly the virtual information that reading is superimposed upon on augmented reality labelling, and virtual information is changed Chinese idiom
Sound instructs, and is transferred to voice-output unit 103.
The phonetic order that described 103 CPU 102 of voice-output unit export is converted into sound, provides voice to refer to user
Order.The problem running in the trip of blind person can effectively be helped so that blind person's trip is safer.
In fig. 2, augmented reality (AR) labelling A1 is preferably arranged in sidewalk for visually impaired people 202 original position.
When user (blind person) wears described augmented reality glasses 201, go to position shown in Fig. 2, the information of augmented reality glasses 201 is adopted
Collection unit can capture AR labelling A1, information transfer to CPU, and CPU reads and is superimposed upon AR labelling A1's
Phonetic order, and it is transferred to voice unit, voice unit plays phonetic order：Front sidewalk for visually impaired people starting point.Thus can be effective
Going on a journey for blind person provides Voice Navigation to help.
In figure 3, augmented reality (AR) labelling is preferably arranged in shown several position.
When user (blind person) is worn before virtual reality glasses go to A2 at the disappearance of sidewalk for visually impaired people 202, equipment reads AR labelling A2 information, voice
Prompting：Please note that front sidewalk for visually impaired people disappears, please keep straight on and go slowly.
When user (blind person) wear virtual reality glasses go to sidewalk for visually impaired people 202 turn right place A3 before, equipment read AR labelling A3 information, voice
Prompting：Please note to turn right in front sidewalk for visually impaired people, please go slowly.
When user (blind person) is worn before virtual reality glasses go to bus stop, equipment reads AR labelling A4 information, voice message：
There is bus stop in front.
It may further be preferable that bus station can add AR labelling, AR labelling is superimposed Bus information, so that blind person's user is by described
Augmented reality glasses read Bus information.
When user (blind person) is worn before virtual reality glasses go to T-shaped road junction A5, equipment reads AR labelling A5 information, voice message：
There is T-shaped road junction in front, so-and-so road of turning left, so-and-so road of turning right.
When user (blind person) is worn before virtual reality glasses go to barrier A6, equipment reads AR labelling A6 information, voice message：
There is barrier in front, please go slowly and detour.
When user (blind person) is worn before virtual reality glasses go to crossroad A7, equipment reads AR labelling A7 information, voice message：
Please note front crossroad.
It may further be preferable that there being the crossing of signal lighties can placement variation augmented reality (AR) labelling：There is enough time when allowing blind person
By when, the voice message that AR labelling is superimposed is：Junction ahead is it is allowed to pass through；Ask that when there is no enough permission blind person passes through
When, it is transformed to another AR labelling, the voice message being superimposed：Junction ahead, no through traffic, please wait.
It is understood that the embodiment of above principle being intended to be merely illustrative of the present and the illustrative embodiments adopting, but
The invention is not limited in this.For those skilled in the art, without departing from spirit and substance of the present invention
In the case of, various modifications and improvement can be made, these modifications and improvement are also considered as protection scope of the present invention.
Claims (9)
1. a kind of augmented reality navigation system for blinds, is made up of augmented reality labelling and augmented reality glasses, it is characterized in that：Blind person uses
Person wears augmented reality glasses, catch be arranged in surrounding augmented reality labelling, and obtain corresponding Voice Navigation and refer to
Order.
2. augmented reality navigation system for blinds according to claim 1 is it is characterised in that described augmented reality (AR) labelling,
It has been superimposed virtual speech command information.
3. augmented reality navigation system for blinds according to claim 2 is it is characterised in that augmented reality (AR) label placement is in road
Need on road and in surrounding enviroment to provide the position of navigation information for blind person.
4. augmented reality navigation system for blinds according to claim 1 is it is characterised in that wherein said augmented reality glasses include knowing
Other information acquisition unit, CPU and voice-output unit.
5. augmented reality navigation system for blinds according to claim 3 is it is characterised in that wherein said identification information collecting unit is used
In obtaining the image of true environment and catch described augmented reality (AR) labelling, and by label information be transferred to central authorities process single
Unit.
6. augmented reality navigation system for blinds according to claim 3 is it is characterised in that wherein said identification information collecting unit bag
Include photographic head.
7. augmented reality navigation system for blinds according to claim 3 is it is characterised in that wherein said CPU is configured
It is that the augmented reality label information receiving is processed, read the virtual information on superposition labelling, and be converted into corresponding voice
Information, is conveyed to voice-output unit.
8. augmented reality navigation system for blinds according to claim 3 is it is characterised in that wherein said voice-output unit is configured
For reading the voice messaging of CPU transmission, and change into sound instruction, provide, for blind person, help of navigating.
9. augmented reality navigation system for blinds according to claim 3 is it is characterised in that wherein said voice-output unit includes ear
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564431.5A CN106482725A (en) | 2015-09-02 | 2015-09-02 | Augmented reality navigation system for blinds |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564431.5A CN106482725A (en) | 2015-09-02 | 2015-09-02 | Augmented reality navigation system for blinds |
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| Publication Number | Publication Date |
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| CN106482725A true CN106482725A (en) | 2017-03-08 |
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| CN201510564431.5A Pending CN106482725A (en) | 2015-09-02 | 2015-09-02 | Augmented reality navigation system for blinds |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547554A (en) * | 2017-09-08 | 2018-01-05 | 北京枭龙科技有限公司 | A kind of smart machine remote assisting system based on augmented reality |
| CN109191587A (en) * | 2018-08-23 | 2019-01-11 | 百度在线网络技术（北京）有限公司 | Color identification method, device, electronic equipment and storage medium |
| CN111110530A (en) * | 2020-01-09 | 2020-05-08 | 韩凤明 | Radar undershirt and system of intelligence trip |
| CN113834478A (en) * | 2020-06-23 | 2021-12-24 | 阿里巴巴集团控股有限公司 | Travel method, target object guiding method and wearable device |
| US11513360B2 (en) | 2020-07-17 | 2022-11-29 | Toyota Research Institute, Inc. | Enhanced contrast augmented reality (AR) tags for visual fiducial system |
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| CN101806599A (en) * | 2010-02-26 | 2010-08-18 | 中山大学 | Intelligent blind-guiding method |
| KR20100123036A (en) * | 2009-05-14 | 2010-11-24 | 주식회사 마카비즈 | Walking assistance device |
| CN102175251A (en) * | 2011-03-25 | 2011-09-07 | 江南大学 | Binocular intelligent navigation system |
| CN104631282A (en) * | 2015-01-12 | 2015-05-20 | 华东师范大学 | Blind guiding system based on electronic blind crutch and non-concave-convex blind track |
| CN104655127A (en) * | 2015-01-16 | 2015-05-27 | 深圳市前海安测信息技术有限公司 | Indoor blind guiding system based on electronic tags and indoor blind guiding method based on electronic tags |
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Patent Citations (5)
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| KR20100123036A (en) * | 2009-05-14 | 2010-11-24 | 주식회사 마카비즈 | Walking assistance device |
| CN101806599A (en) * | 2010-02-26 | 2010-08-18 | 中山大学 | Intelligent blind-guiding method |
| CN102175251A (en) * | 2011-03-25 | 2011-09-07 | 江南大学 | Binocular intelligent navigation system |
| CN104631282A (en) * | 2015-01-12 | 2015-05-20 | 华东师范大学 | Blind guiding system based on electronic blind crutch and non-concave-convex blind track |
| CN104655127A (en) * | 2015-01-16 | 2015-05-27 | 深圳市前海安测信息技术有限公司 | Indoor blind guiding system based on electronic tags and indoor blind guiding method based on electronic tags |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547554A (en) * | 2017-09-08 | 2018-01-05 | 北京枭龙科技有限公司 | A kind of smart machine remote assisting system based on augmented reality |
| CN109191587A (en) * | 2018-08-23 | 2019-01-11 | 百度在线网络技术（北京）有限公司 | Color identification method, device, electronic equipment and storage medium |
| CN109191587B (en) * | 2018-08-23 | 2019-12-31 | 百度在线网络技术（北京）有限公司 | Color recognition method and device, electronic equipment and storage medium |
| CN111110530A (en) * | 2020-01-09 | 2020-05-08 | 韩凤明 | Radar undershirt and system of intelligence trip |
| CN113834478A (en) * | 2020-06-23 | 2021-12-24 | 阿里巴巴集团控股有限公司 | Travel method, target object guiding method and wearable device |
| US11513360B2 (en) | 2020-07-17 | 2022-11-29 | Toyota Research Institute, Inc. | Enhanced contrast augmented reality (AR) tags for visual fiducial system |
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