CN103841174A - Blind people guide system based on shooting and sound prompts - Google Patents
Blind people guide system based on shooting and sound prompts Download PDFInfo
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- CN103841174A CN103841174A CN201210505176.3A CN201210505176A CN103841174A CN 103841174 A CN103841174 A CN 103841174A CN 201210505176 A CN201210505176 A CN 201210505176A CN 103841174 A CN103841174 A CN 103841174A
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Abstract
The invention provides a blind people guide system based on shooting and sound prompts. The blind people guide system is suitable for guiding blind people on the road. The system comprises a helmet-type processing center (1) which is provided with cameras (2), distance measurement modules (3), a long distance communication module (4), a sound prompt module (5) and a long distance information processing center (6). When the system is used, the cameras (2) and the distance measurement modules (3) extract information of barriers surrounding the blind people, corresponding parameter information is calculated through the helmet-type processing center (1) and is synchronously transmitted to the long-distance information processing center (6) through the long distance communication module (4), prompt information fed back from the long distance information processing center (6) is sounded through the sound prompt module (5) so that corresponding guide information can be sounded for the blind people, and the cameras (2) and the distance measurement modules (3) are both arranged in four different directions of the helmet-type processing center (1) so that surrounding information can be comprehensively extracted. A warning function is achieved, when blind people are about to run into the barriers if blind people do not walk in the correct way according to the sound prompts, the system sounds a sharp alarm, and the distance measurement module (3) works in an infrared distance measurement mode.
Description
Technical field
The present invention relates to a kind of blind person's walking along the street guidance system.
Background technology
In the blind person world, there are seeing-eye dog or other people to help although how walking along the street is a great difficult problem, inconvenience eventually, and also these auxiliary being also difficult to are served at one's side for 24 hours at any time.
Summary of the invention
Object of the present invention is just to provide that a kind of energy is convenient provides the accurately guidance system of instruction of walking along the street for blind person.
The present invention realizes like this.Blind person's guide passage system based on photography with auditory tone cues, the walking along the street that is applicable to blind person is guided, a helmet-type processing center [1], be provided with camera [2], range determination module [3], telecommunication module [4], auditory tone cues module [5], remote information processing center [6] is set, when system is used, camera [2] extracts blind person's obstacle information around with range determination module [3], helmet-type processing center [1] calculates corresponding parameter information, and by telecommunication module [4] by its synchronous transmission to remote information processing center [6], the information of returning from remote information processing center [6] is by auditory tone cues module [5], think that blind person sends corresponding guidance information.
Based on photography and blind person's guide passage system of auditory tone cues, be provided with camera [2], range determination module [3] and be evenly arranged at four different azimuth of helmet-type processing center [1], to extract surrounding information comprehensively.
Based on photography and blind person's guide passage system of auditory tone cues, alarm function can be set, when blind person press that auditory tone cues is correctly walked and during by clobber, system is sent sharp-pointed warning, draws attention to.
Blind person's guide passage system based on photography with auditory tone cues, range determination module [3] generally adopts infrared range determination mode.
Above-mentioned blind person's guide passage system based on photography and auditory tone cues, in the time that blind person walks in various each places, can gather peripheral information in time, makes accurate walking remind for blind person's walking.
Brief description of the drawings
Accompanying drawing is the structural representation with blind person's guide passage system of auditory tone cues based on photography.
Number in the figure is respectively: 1-helmet-type processing center, 2-camera, 3-range determination module, 4-telecommunication module, 5-auditory tone cues module, 6-remote information processing center.
Embodiment
Embodiment: as shown in drawings.Blind person's guide passage system based on photography with auditory tone cues, the walking along the street that is applicable to blind person is guided, a helmet-type processing center [1], be provided with camera [2], range determination module [3], telecommunication module [4], auditory tone cues module [5], remote information processing center [6] is set, when system is used, camera [2] extracts blind person's obstacle information around with range determination module [3], helmet-type processing center [1] calculates corresponding parameter information, and by telecommunication module [4] by its synchronous transmission to remote information processing center [6], the information of returning from remote information processing center [6] is by auditory tone cues module [5], think that blind person sends corresponding guidance information.
Based on photography and blind person's guide passage system of auditory tone cues, be provided with camera [2], range determination module [3] and be evenly arranged at four different azimuth of helmet-type processing center [1], to extract surrounding information comprehensively.
Based on photography and blind person's guide passage system of auditory tone cues, alarm function can be set, when blind person press that auditory tone cues is correctly walked and during by clobber, system is sent sharp-pointed warning, draws attention to.
Blind person's guide passage system based on photography with auditory tone cues, range determination module [3] generally adopts infrared range determination mode.
Above-mentioned blind person's guide passage system based on photography and auditory tone cues, in the time that blind person walks in various each places, can gather peripheral information in time, makes accurate walking remind for blind person's walking.
Claims (4)
1. the blind person's guide passage system with auditory tone cues based on photography, the walking along the street that is applicable to blind person is guided, it is characterized in that a helmet-type processing center [1], be provided with camera [2], range determination module [3], telecommunication module [4], auditory tone cues module [5], remote information processing center [6] is set, when system is used, camera [2] extracts blind person's obstacle information around with range determination module [3], helmet-type processing center [1] calculates corresponding parameter information, and by telecommunication module [4] by its synchronous transmission to remote information processing center [6], the information of returning from remote information processing center [6] is by auditory tone cues module [5], think that blind person sends corresponding guidance information.
2. according to claim 1 based on photography and blind person's guide passage system of auditory tone cues, it is characterized in that being provided with camera [2], range determination module [3] and be evenly arranged at four different azimuth of helmet-type processing center [1], to extract surrounding information comprehensively.
3. according to claim 1ly it is characterized in that alarm function can be set based on photography and blind person's guide passage system of auditory tone cues, when blind person press that auditory tone cues is correctly walked and during by clobber, system is sent sharp-pointed warning, draws attention to.
4. the blind person's guide passage system based on photography and auditory tone cues according to claim 1, is characterized in that range determination module [3] generally adopts infrared range determination mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505176.3A CN103841174A (en) | 2012-11-26 | 2012-11-26 | Blind people guide system based on shooting and sound prompts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505176.3A CN103841174A (en) | 2012-11-26 | 2012-11-26 | Blind people guide system based on shooting and sound prompts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103841174A true CN103841174A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210505176.3A Pending CN103841174A (en) | 2012-11-26 | 2012-11-26 | Blind people guide system based on shooting and sound prompts |
Country Status (1)
| Country | Link |
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| CN (1) | CN103841174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086441A1 (en) * | 2014-12-04 | 2016-06-09 | 上海交通大学 | Indoor positioning system for totally blind population |
-
2012
- 2012-11-26 CN CN201210505176.3A patent/CN103841174A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086441A1 (en) * | 2014-12-04 | 2016-06-09 | 上海交通大学 | Indoor positioning system for totally blind population |
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| DD01 | Delivery of document by public notice |
Addressee: Dong Lanlan Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Dong Lanlan Document name: Notification of Publication of the Application for Invention |
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| DD01 | Delivery of document by public notice |
Addressee: Dong Lanlan Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
Addressee: Dong Lanlan Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |