CN201492629U - Speech prompt walking stick for blind person - Google Patents
Speech prompt walking stick for blind person Download PDFInfo
- Publication number
- CN201492629U CN201492629U CN2009202280459U CN200920228045U CN201492629U CN 201492629 U CN201492629 U CN 201492629U CN 2009202280459 U CN2009202280459 U CN 2009202280459U CN 200920228045 U CN200920228045 U CN 200920228045U CN 201492629 U CN201492629 U CN 201492629U
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- CN
- China
- Prior art keywords
- controller
- walking stick
- blind person
- amplifier
- infrared distance
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a speech prompt walking stick for a blind person, which is characterized in that a distance-measurement prompting system (2) is installed in an inner cavity of the walking stick (1); and the distance-measurement prompting system (2) comprises a battery box (3), a switch (4), a controller (6), an amplifier (7), a loudspeaker (8) and an infrared distance-measurement inductor (5) installed at the front side wall of the bottom end of the walking stick, wherein the controller (6) is a minimum system of a single chip computer, the infrared distance-measurement inductor (5) is connected with an input interface of the controller (6), the amplifier (7) is connected with an output interface of the controller (6), and the output of the amplifier (7) is connected with the loudspeaker (8). The utility model brings more convenience for the blind person, can provide road obstruction information for the blind person by using speech at any moment everywhere, effectively avoids the problem of life safety of the blind person because of forwards walking blindly, and has strong practicability and convenient use.
Description
Technical field
This utility model relates to auxilliary blind articles for use, is a kind of blind person's voice suggestion walking stick specifically.
Background technology
Blind person's trip is a very difficult thing, especially in today that modern transportation is arranged, and more-person-more-vehicle, and be the job site everywhere, really a very very difficult thing for the blind person, the life security problem is all arranged at any time.Yet, also do not have a kind of voice suggestion walking stick of assisting blind in the market.
Summary of the invention
The purpose of this utility model is to provide a kind of convenient and practical voice suggestion walking stick for the blind person.
Described blind person's voice suggestion walking stick is characterized in that: in this walking stick inner chamber the range finding system for prompting is installed; Described range finding system for prompting comprises battery case, switch, controller, amplifier, speaker and is installed in the infrared distance measurement induction apparatus of walking stick bottom front side wall, its middle controller is a single-chip minimum system, the infrared distance measurement induction apparatus links to each other with the input interface of controller, amplifier links to each other with the output interface of controller (6), and the output of amplifier links to each other with speaker.
This device need cooperate by the built-in program of single-chip microcomputer finishes function corresponding.
This utility model brings great convenience for the blind person, can provide roadblock information with voice for the blind person whenever and wherever possible, effectively avoids the life security problem of blind person because of blindly moving ahead and bring, and is practical, easy to use.
Description of drawings
Fig. 1 is this utility model structural representation,
Fig. 2 is this utility model electrical principle block diagram.
Among the figure: 1-walking stick, the 2-system for prompting of finding range, 3-battery case, 4-switch, 5-infrared distance measurement induction apparatus, 6-controller, 7-amplifier, 8-speaker.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further specified: blind person's voice suggestion walking stick as shown in Fig. 1,2 is equipped with range finding system for prompting 2 in walking stick 1 inner chamber; Described range finding system for prompting 2 comprises battery case 3, switch 4, controller 6, amplifier 7, speaker 8 and is installed in the infrared distance measurement induction apparatus 5 of walking stick bottom front side wall, its middle controller 6 is a single-chip minimum system, infrared distance measurement induction apparatus 5 links to each other with the input interface of controller 6, amplifier 7 links to each other with the output interface of controller 6, and the output of amplifier 7 links to each other with speaker 8.
This utility model principle is as shown in Fig. 1,2:
During use, earlier battery case 3 is installed battery, build lid, when beginning to go on a journey, press switch 4, system enters normal operating conditions.
Infrared distance measurement induction apparatus 5 constantly detects the place ahead roadblock, simultaneously consequential signal is sent to controller 6, controller 6 is with behind the signal processing, produce audio signal and send to amplifier 7, amplifier 7 outputs to speaker 8, report such as the information in " the place ahead * * rice roadblock is arranged, please note safety " reminds the blind person to take care.
Claims (1)
1. blind person's voice suggestion walking stick is characterized in that: range finding system for prompting (2) is installed in this walking stick (1) inner chamber; Described range finding system for prompting (2) comprises battery case (3), switch (4), controller (6), amplifier (7), speaker (8) and is installed in the infrared distance measurement induction apparatus (5) of walking stick bottom front side wall, its middle controller (6) is a single-chip minimum system, infrared distance measurement induction apparatus (5) links to each other with the input interface of controller (6), amplifier (7) links to each other with the output interface of controller (6), and the output of amplifier (7) links to each other with speaker (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202280459U CN201492629U (en) | 2009-09-10 | 2009-09-10 | Speech prompt walking stick for blind person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202280459U CN201492629U (en) | 2009-09-10 | 2009-09-10 | Speech prompt walking stick for blind person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492629U true CN201492629U (en) | 2010-06-02 |
Family
ID=42435839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202280459U Expired - Fee Related CN201492629U (en) | 2009-09-10 | 2009-09-10 | Speech prompt walking stick for blind person |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805449A (en) * | 2011-06-03 | 2012-12-05 | 江苏新天工广告有限公司 | Shoes with voice prompting device for the blind |
| CN102920571A (en) * | 2012-11-16 | 2013-02-13 | 朱小安 | Blind person stick with obstacle detecting and alarming device |
-
2009
- 2009-09-10 CN CN2009202280459U patent/CN201492629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805449A (en) * | 2011-06-03 | 2012-12-05 | 江苏新天工广告有限公司 | Shoes with voice prompting device for the blind |
| CN102920571A (en) * | 2012-11-16 | 2013-02-13 | 朱小安 | Blind person stick with obstacle detecting and alarming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20100910 |