CN204766392U - Lead blind information processing apparatus - Google Patents
Lead blind information processing apparatus Download PDFInfo
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- CN204766392U CN204766392U CN201520309978.6U CN201520309978U CN204766392U CN 204766392 U CN204766392 U CN 204766392U CN 201520309978 U CN201520309978 U CN 201520309978U CN 204766392 U CN204766392 U CN 204766392U
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Abstract
The utility model provides a lead blind information processing apparatus, install body, sound device, image processing device and set up the image induction system on shaft -like device body including shaft -like, still including setting up the control terminal who prestores regional image information on the sidewalk for visually impaired people, image induction system is used for generating corresponding real -time image information according to surrounding enviroment lead blind information processing apparatus, and the image processing device is used for real -time image information wireless transmission to control terminal, and control terminal is used for generating corresponding acoustic information tag according to real -time image information, the sound device includes the acoustic information extraction element, and the acoustic information extraction element is used for drawing corresponding acoustic information according to the acoustic information tag, the sound device is equipped with audio interface, and audio interface is connected with osteoacusis sound generating mechanism through the audio line, and osteoacusis sound generating mechanism includes bone conduction vibration ware. The utility model provides an it leads blind precision low, directional accuracy and the little technical problem of applicable to the crowd scope inadequately to have the blind technique of leading now.
Description
Technical field
This utility model relates to guide electronic technology field, more specifically, relates to a kind of guide information processor.
Background technology
People's most information in life process is all obtained by vision, and blind person loses vision, and this brings inconvenience to their work, life, study etc.Safety trip is sixty-four dollar question in blindman.Visually impaired person One's name is legion in the world, they can only with 60 percent feel carry out obtaining information.Blind person mainly relies on blind-guide device when walking alone, and the most conventional blind-guide device is common crutch, knocks on the ground with it, can help the barrier that blind person finds within 0.5 meter.
Along with society marches toward the information age gradually, the functional design of blind-guide brick is also more tending towards electronic and intelligent, by electronics technology for guiding blind for the quick precision navigation within the scope of blind person or amblyopia colony feasible region is a technical problem urgently to be resolved hurrily, but existing electronics blind-guiding stick often adopts GPS technology to locate, guide precision is low, it is not accurate enough to point to, and existing electronics blind-guiding stick only adopts speaker or buzzer to carry out Voice Navigation prompting to user, be suitable for crowd's scope very little.
Utility model content
This utility model provides a kind of guide information processor, with solve existing technology for guiding blind guide precision low, point to not accurate enough and be suitable for the little technical problem of crowd's scope.
This utility model provides a kind of guide information processor, the image sensing apparatus that guide information processor comprises rod-like device body, audio unit, image processing apparatus and is arranged on rod-like device body;
Guide information processor also comprises the control terminal prestoring regional image information be arranged on sidewalk for visually impaired people, image sensing apparatus is used for generating corresponding real-time image information according to surrounding enviroment, image processing apparatus is used for real-time image information to be wirelessly transmitted to control terminal, and control terminal is used for generating corresponding acoustic information identifier according to real-time image information;
Audio unit comprises acoustic information extraction element, and acoustic information extraction element is used for extracting corresponding acoustic information according to acoustic information identifier;
Audio unit is provided with audio interface, and audio interface is connected with bone conduction sound-producing device by tone frequency channel wire, and bone conduction sound-producing device comprises bone conduction vibrator, for acoustic information being converted into the mechanical vibration of directly being transmitted by bone.
Further, image processing apparatus comprises the first radio-frequency unit for real-time image information being wirelessly transmitted to control terminal; Control terminal comprises the second radio-frequency unit matched with the first radio-frequency unit, in order to realize the wireless telecommunications between image processing apparatus and control terminal.
Further, image sensing apparatus comprises ccd image sensor or cmos image sensor.
Further, audio unit also comprises the speaker be arranged on rod-like device body, and speaker is used for generating corresponding voice according to acoustic information.
Further, rod-like device body is also provided with danger button, and danger button is electrically connected with audio unit.
The beneficial effects of the utility model:
This utility model guide information processor, comprise rod-like device body, audio unit, image processing apparatus, image sensing apparatus and control terminal, periphery real-time image information is obtained by image sensing apparatus, after real-time image information and the regional image information prestored are compared by control terminal, generate corresponding acoustic information identifier, audio unit then generates corresponding voice according to this acoustic information identifier simultaneously, realizes the directivity prompting to amblyopia or blind community with speech form.Because the positioning precision of traditional GPS navigation system is inadequate, make to adopt traditional technology for guiding blind of GPS location technology easily to occur misleading phenomenon, great inconvenience is brought in amblyopia or blind person group, this utility model is then by the mode of image processing apparatus with the control terminal wireless telecommunications arranged on sidewalk for visually impaired people, the position of location user, the navigation accuracy of region wireless navigation mode is high, sensing is accurate.
Simultaneously, rod-like device body in this utility model is provided with bone conduction sound-producing device, being converted into by acoustic information by this bone conduction sound-producing device can directly by mechanical vibration that bone transmits, compared to traditional vibrating diaphragm air sound wave kind of drive, adopt bone conduction vocal structure that the pure man bone is directly transmitted in acoustic vibration, not only can decontrol ears, not injure tympanum, also the colony hard of hearing to those can provide effective sidewalk for visually impaired people navigation Service, greatly widen applicable crowd's scope.In addition, the loss rate that sound conducts in bone is well below aerial conduction, and anti-acoustic capability is better.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining this utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the hardware structure figure of this utility model embodiment guide information processor.
Description of reference numerals:
10, image sensing apparatus; 20, image processing apparatus; 30, control terminal; 40, audio unit; 41, acoustic information extraction element; 42, audio interface; 50, bone conduction sound-producing device; 51, bone conduction vibrator.
Detailed description of the invention
Below with reference to the accompanying drawings and describe this utility model in detail in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
With reference to Fig. 1, this utility model embodiment provides a kind of guide information processor, the image sensing apparatus 10 that guide information processor comprises rod-like device body, audio unit 40, image processing apparatus 20 and is arranged on rod-like device body; Guide information processor also comprises the control terminal 30 prestoring regional image information be arranged on sidewalk for visually impaired people, image sensing apparatus 10 is for generating corresponding real-time image information according to surrounding enviroment, image processing apparatus 20 is for being wirelessly transmitted to control terminal 30 by real-time image information, and control terminal 30 is for generating corresponding acoustic information identifier according to real-time image information; Audio unit 40 comprises acoustic information extraction element 41, and acoustic information extraction element 41 is for extracting corresponding acoustic information according to acoustic information identifier; Audio unit 40 is provided with audio interface 42, and audio interface 42 is connected with bone conduction sound-producing device 50 by tone frequency channel wire, and bone conduction sound-producing device 50 comprises bone conduction vibrator 51, for acoustic information being converted into the mechanical vibration of directly being transmitted by bone.
This utility model guide information processor, comprise rod-like device body, audio unit 40, image processing apparatus 20, image sensing apparatus 10 and control terminal 30, periphery real-time image information is obtained by image sensing apparatus 10, after real-time image information and the regional image information prestored are compared by control terminal 30, generate corresponding acoustic information identifier, audio unit 40 generates corresponding voice according to this acoustic information identifier simultaneously, realizes the directivity prompting to amblyopia or blind community with speech form.Wherein, regional image information is landmark or the mark of surrounding area, sidewalk for visually impaired people, and this regional image information is stored in memorizer.After acoustic information identifier is wirelessly sent back to image processing apparatus 20 by control terminal 30, this acoustic information identifier is passed to audio unit 40 by image processing apparatus 20 again.
Because the positioning precision of traditional GPS navigation system is inadequate, make to adopt traditional technology for guiding blind of GPS location technology easily to occur misleading phenomenon, great inconvenience is brought in amblyopia or blind person group, this utility model is then by the mode of image processing apparatus 20 with control terminal 30 wireless telecommunications arranged on sidewalk for visually impaired people, the position of location user, the navigation accuracy of region wireless navigation mode is high, point to accurately, can exactly for user provides voice message, forward, backward left to the right.
Simultaneously, rod-like device body in this utility model preferred embodiment is provided with bone conduction sound-producing device 50, being converted into by acoustic information by this bone conduction sound-producing device 50 can directly by mechanical vibration that bone transmits, compared to traditional vibrating diaphragm air sound wave kind of drive, adopt bone conduction vocal structure that the pure man bone is directly transmitted in acoustic vibration, not only ears can be decontroled, do not injure tympanum, also the colony hard of hearing to those can provide effective sidewalk for visually impaired people navigation Service, greatly widen applicable crowd's scope.In addition, the loss rate that sound conducts in bone is well below aerial conduction, and anti-acoustic capability is better, and the voice message that user is heard is more accurately clear.
Particularly, image processing apparatus 20 comprises the first radio-frequency unit for real-time image information being wirelessly transmitted to control terminal 30; Control terminal 30 comprises the second radio-frequency unit matched with the first radio-frequency unit, in order to realize the wireless telecommunications between image processing apparatus 20 and control terminal 30.Adopt wireless radiofrequency communication technology, make the coverage of this utility model preferred embodiment wider,
Alternatively, image sensing apparatus 10 comprises ccd image sensor or cmos image sensor.Ccd image sensor has the advantages such as high-res, low noise and dynamic range are wide, and cmos image sensor then possesses that integrated level is high, power consumption is little, speed is fast and low cost and other advantages, and this utility model preferred embodiment can select assembling according to real needs.
Further, audio unit 40 also comprises the speaker be arranged on rod-like device body, and speaker is used for generating corresponding voice according to acoustic information.The setting of speaker, making this utility model preferred embodiment possessing outside bone conduction sound wave transfer mode, possessing the function by air dielectric conduct acoustic waves simultaneously, to obtaining better sound navigation prompting effect.
Alternatively, rod-like device body is also provided with danger button, danger button is electrically connected with audio unit 40.When user encounters urgent or unsafe condition, only need to press this danger button, audio unit 40 can extract corresponding alert help acoustic information, and this alarming for help acoustic information is transformed into alarming for help voice to the pedestrian's emergency being positioned at user periphery, to ensure the safety of user further by speaker.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a guide information processor, is characterized in that,
The image sensing apparatus (10) that described guide information processor comprises rod-like device body, audio unit (40), image processing apparatus (20) and is arranged on described rod-like device body;
Described guide information processor also comprises the control terminal (30) prestoring regional image information be arranged on sidewalk for visually impaired people, described image sensing apparatus (10) is for generating corresponding real-time image information according to surrounding enviroment, described image processing apparatus (20) is for being wirelessly transmitted to described control terminal (30) by described real-time image information, and described control terminal (30) is for generating corresponding acoustic information identifier according to described real-time image information;
Described audio unit (40) comprises acoustic information extraction element (41), and described acoustic information extraction element (41) is for extracting corresponding acoustic information according to described acoustic information identifier;
Described audio unit (40) is provided with audio interface (42), described audio interface (42) is connected with bone conduction sound-producing device (50) by tone frequency channel wire, described bone conduction sound-producing device (50) comprises bone conduction vibrator (51), for described acoustic information being converted into the mechanical vibration of directly being transmitted by bone.
2. guide information processor according to claim 1, is characterized in that,
Described image processing apparatus (20) comprises the first radio-frequency unit for described real-time image information being wirelessly transmitted to described control terminal (30); Described control terminal (30) comprises the second radio-frequency unit matched with described first radio-frequency unit, in order to realize the wireless telecommunications between described image processing apparatus (20) and described control terminal (30).
3. guide information processor according to claim 1, is characterized in that,
Described image sensing apparatus (10) comprises ccd image sensor or cmos image sensor.
4., according to the arbitrary described guide information processor of claims 1 to 3, it is characterized in that,
Described audio unit (40) also comprises the speaker be arranged on described rod-like device body, and described speaker is used for generating corresponding voice according to described acoustic information.
5. guide information processor according to claim 4, is characterized in that,
Described rod-like device body is also provided with danger button, and described danger button is electrically connected with described audio unit (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309978.6U CN204766392U (en) | 2015-05-14 | 2015-05-14 | Lead blind information processing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309978.6U CN204766392U (en) | 2015-05-14 | 2015-05-14 | Lead blind information processing apparatus |
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| CN204766392U true CN204766392U (en) | 2015-11-18 |
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| CN201520309978.6U Expired - Fee Related CN204766392U (en) | 2015-05-14 | 2015-05-14 | Lead blind information processing apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106203390A (en) * | 2016-07-22 | 2016-12-07 | 杭州视氪科技有限公司 | A kind of intelligent blind aid system |
| CN106846350A (en) * | 2016-11-23 | 2017-06-13 | 杭州视氪科技有限公司 | One kind is based on RGB D cameras and stereosonic visually impaired people's barrier early warning system and method |
| CN107341789A (en) * | 2016-11-23 | 2017-11-10 | 杭州视氪科技有限公司 | One kind is based on RGB D cameras and stereosonic visually impaired people's path precognition system and method |
| PL426438A1 (en) * | 2018-07-25 | 2019-02-25 | Piotr Kryszk | Application of the wireless personal area network WPAN for transmission of information to blind or visually impaired persons |
| US11120707B2 (en) | 2018-11-15 | 2021-09-14 | International Business Machines Corporation | Cognitive snapshots for visually-impaired users |
-
2015
- 2015-05-14 CN CN201520309978.6U patent/CN204766392U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106203390A (en) * | 2016-07-22 | 2016-12-07 | 杭州视氪科技有限公司 | A kind of intelligent blind aid system |
| CN106203390B (en) * | 2016-07-22 | 2019-09-24 | 杭州视氪科技有限公司 | A kind of intelligent blind auxiliary system |
| CN106846350A (en) * | 2016-11-23 | 2017-06-13 | 杭州视氪科技有限公司 | One kind is based on RGB D cameras and stereosonic visually impaired people's barrier early warning system and method |
| CN107341789A (en) * | 2016-11-23 | 2017-11-10 | 杭州视氪科技有限公司 | One kind is based on RGB D cameras and stereosonic visually impaired people's path precognition system and method |
| CN106846350B (en) * | 2016-11-23 | 2019-09-24 | 杭州视氪科技有限公司 | One kind is based on RGB-D camera and stereosonic visually impaired people's barrier early warning system and method |
| CN107341789B (en) * | 2016-11-23 | 2019-12-17 | 杭州视氪科技有限公司 | System and method for predicting pathway of visually impaired people based on RGB-D camera and stereo |
| PL426438A1 (en) * | 2018-07-25 | 2019-02-25 | Piotr Kryszk | Application of the wireless personal area network WPAN for transmission of information to blind or visually impaired persons |
| US11120707B2 (en) | 2018-11-15 | 2021-09-14 | International Business Machines Corporation | Cognitive snapshots for visually-impaired users |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |