CN203075150U - Detecting instrument for the blind - Google Patents
Detecting instrument for the blind Download PDFInfo
- Publication number
- CN203075150U CN203075150U CN 201220739102 CN201220739102U CN203075150U CN 203075150 U CN203075150 U CN 203075150U CN 201220739102 CN201220739102 CN 201220739102 CN 201220739102 U CN201220739102 U CN 201220739102U CN 203075150 U CN203075150 U CN 203075150U
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- CN
- China
- Prior art keywords
- blind
- blind person
- voice playing
- survey meter
- detecting instrument
- 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 discloses a detecting instrument for the blind. The detecting instrument comprises an infrared detecting device used for detecting obstacles in front, a voice playing device for receiving detected obstacle signals and sending sound, a switch controlling work of the infrared detecting device and the voice playing device, and a battery for supplying power. The detecting instrument for the blind is simple in structure and convenient to use, difficulties of the blind are greatly reduced, and convenience is brought to out-going of the blind.
Description
Technical field
This utility model relates to a kind of survey meter, is specifically related to blind person's survey meter that a kind of blind person of can be surveys the road ahead obstacle.
Background technology
If present blind person does not have others accompanying, want to go out general help by seeing-eye dog.Seeing-eye dog is led the way in the time of can walking to the blind person after the domestication mostly from external introduction.And tame such seeing-eye dog, generally all need the time about 3 years, and certain requirement is all arranged for kind and the personality of Canis familiaris L..And seeing-eye dog is animal after all, and being difficult to can proper regard of understanding the blind person.And present society is more and more flourishing, and for some new things, seeing-eye dog can be very strange, can not well play the effect of guide.
The utility model content
The purpose of this utility model is to design blind person's survey meter that a kind of blind person of can be surveys the road ahead obstacle.
This utility model is achieved by the following technical programs.Blind person's survey meter of the present utility model comprises the infrared detection device of surveying the place ahead obstacle, receives obstacle signal that detects and the voice playing device of sounding, the switch of control infrared detection device and voice playing device work and the battery that power supply is provided.
Superiority of the present utility model is simple in structure, and is easy to use, alleviated blind person's difficulty greatly, brought convenience to blind person's trip.
Description of drawings
Fig. 1 is the structural representation of this utility model blind person survey meter.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is described in detail.
Blind person's survey meter of the present utility model, comprise the infrared detection device 1 of surveying the place ahead obstacle, obstacle signal that reception detects and the voice playing device of sounding 2, the switch 3 and the battery that power supply is provided of control infrared detection device 1 and voice playing device 2 work.Also be provided with wrist strap 4 on described blind person's survey meter body.
When the blind person goes out, blind person's survey meter band on wrist, is pressed derailing switch 3, make infrared detection device 1 and voice playing device 2 work.When infrared sniffer 1 detects the place ahead barrier is arranged, transmit signals to voice playing device 2, make it send the sound, remind blind person the place ahead that barrier is arranged.This utility model is simple in structure, and is easy to use, alleviated blind person's difficulty greatly, brought convenience to blind person's trip.
Claims (2)
1. blind person's survey meter, it is characterized in that: comprise the infrared detection device (1) of surveying the place ahead obstacle, obstacle signal that reception detects and the voice playing device of sounding (2), the switch (3) that control infrared detection device (1) and voice playing device (2) are worked and the battery that power supply is provided.
2. blind person's survey meter according to claim 1 is characterized in that: also be provided with wrist strap (4) on described blind person's survey meter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739102 CN203075150U (en) | 2012-12-31 | 2012-12-31 | Detecting instrument for the blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739102 CN203075150U (en) | 2012-12-31 | 2012-12-31 | Detecting instrument for the blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075150U true CN203075150U (en) | 2013-07-24 |
Family
ID=48821036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220739102 Expired - Fee Related CN203075150U (en) | 2012-12-31 | 2012-12-31 | Detecting instrument for the blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203075150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402195A (en) * | 2020-10-09 | 2021-02-26 | 浙江大学 | Blind assisting equipment and blind guiding method thereof |
-
2012
- 2012-12-31 CN CN 201220739102 patent/CN203075150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402195A (en) * | 2020-10-09 | 2021-02-26 | 浙江大学 | Blind assisting equipment and blind guiding method thereof |
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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: 20130724 Termination date: 20131231 |