CN202263151U - Electronic navigation belt for blind - Google Patents
Electronic navigation belt for blind Download PDFInfo
- Publication number
- CN202263151U CN202263151U CN2011203784065U CN201120378406U CN202263151U CN 202263151 U CN202263151 U CN 202263151U CN 2011203784065 U CN2011203784065 U CN 2011203784065U CN 201120378406 U CN201120378406 U CN 201120378406U CN 202263151 U CN202263151 U CN 202263151U
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- Prior art keywords
- blind
- ultrasound probe
- belt
- buzzer
- controller
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- 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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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses an electronic navigation belt for the blind, which comprises a belt body provided with an ultrasonic probe, a controller, a buzzer and an electric switch, wherein the ultrasonic probe is annularly arranged on the outer surface of the belt body and connected with the controller, the buzzer and the electric switch through leads. As the ultrasonic probe is arranged on the belt body, the distance between the blind and an obstacle is detected by the aid of ultrasonic waves, and the blind can be continuously reminded of front road conditions when walking, is prevented from colliding with staff and the obstacle in front of the blind, and can obtain more safety guarantee.
Description
Technical field:
This utility model relates to the articles for daily use field, is specifically related to a kind of blind person's electronic navigation belt.
Background technology:
The blind person uses crutch to grope to walk, still, sometimes can be because of bumping against pedestrian or barrier because of carelessness, such situation is unfavorable for that extremely the blind person walks.
During reversing automobile, because the help of radar for backing car makes the driver can accurately know the road conditions of motor vehicle environment, therefore, if can be used to help blind person's leading to radar for backing car, the blind person will make things convenient for much on foot.
The utility model content:
The purpose of this utility model provides a kind of blind person's electronic navigation belt, can be when blind person's walking along the street, and constantly remind blind person the place ahead road conditions, and prevent to meet the place ahead personnel and barrier, let the blind person obtain the guarantees of more safety.
This utility model is achieved through following technical scheme: blind person's electronic navigation belt; Comprise the belt main body; Said belt main body is provided with ultrasound probe, controller, buzzer and electric switch; Said ultrasound probe ring is located on the belt main body outer surface, said ultrasound probe and controller, and buzzer and electric switch connect through lead.
Said ultrasound probe is used for emission and received ultrasonic signal, can measure distance between belt main body and the barrier through ultrasound probe;
Said controller emission sinusoidal wave pulse is given ultrasound probe, and handles the signal that it receives, converse distance value after, with range data and buzzer communication;
Said buzzer receives the range data in the controller, and according to the far and near distance alarm sound that different stage is provided of distance.
Said ultrasound probe quantity is 2-8, and the quantity of ultrasound probe has determined the detection covering power, and ultrasound probe is many more, and detection blind area is just few more.
This utility model is through being provided with ultrasound probe on the belt main body; The distance of utilizing ultrasound wave to come the detecting obstacles thing can be when blind person's walking along the street, and constantly reminds blind person the place ahead road conditions; Prevent to meet the place ahead personnel and barrier, let the blind person obtain the guarantee of more safety.
Description of drawings:
Fig. 1 is the sketch map of this utility model;
Fig. 2 is that the circuit of this utility model connects sketch map;
Wherein, 1, the belt main body, 2, ultrasound probe, 3, controller, 4, buzzer, 5, electric switch, 6, lead.
The specific embodiment:
Below be to the further specifying of this utility model, rather than to the restriction of this utility model.
Embodiment 1:
Like Fig. 1, shown in 2; Blind person's electronic navigation belt of this utility model; Comprise belt main body 1, said belt main body 1 is provided with ultrasound probe 2, controller 3, buzzer 4 and electric switch 5, and said ultrasound probe 2 rings are located on belt main body 1 outer surface; Said ultrasound probe 2 and controller 3, buzzer 4 and electric switch 5 couple together through lead 6.
Said ultrasound probe 2 quantity are 2-8.
Said controller 3 emission sinusoidal wave pulses are given ultrasound probe 2, and handle the signal that it receives, converse distance value after, with range data and buzzer 4 communications;
The range data that said buzzer 4 receives in the controller, and according to the far and near distance alarm sound that different stage is provided of distance.
Said ultrasound probe 2 quantity are 2-8, and the quantity of ultrasound probe 2 has determined the detection covering power, and ultrasound probe 2 is many more, and detection blind area is just few more.
Claims (2)
1. blind person's electronic navigation belt; Comprise belt main body (1); It is characterized in that said belt main body (1) is provided with ultrasound probe (2), controller (3), buzzer (4) and electric switch (5), said ultrasound probe (2) ring is located on belt main body (1) outer surface; Said ultrasound probe (2) and controller (3), buzzer (4) and electric switch (5) couple together through lead (6).
2. blind person's electronic navigation belt according to claim 1 is characterized in that, said ultrasound probe (2) quantity is 2-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203784065U CN202263151U (en) | 2011-10-08 | 2011-10-08 | Electronic navigation belt for blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203784065U CN202263151U (en) | 2011-10-08 | 2011-10-08 | Electronic navigation belt for blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263151U true CN202263151U (en) | 2012-06-06 |
Family
ID=46153963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203784065U Expired - Fee Related CN202263151U (en) | 2011-10-08 | 2011-10-08 | Electronic navigation belt for blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263151U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120614A (en) * | 2013-02-04 | 2013-05-29 | 长兴技师学院 | Walking stick for the blind |
| CN105078719A (en) * | 2015-07-22 | 2015-11-25 | 河海大学 | Navigation equipment improved based on reversing radar for blind person |
| CN107106400A (en) * | 2014-09-16 | 2017-08-29 | Vtt Oy技术研究中心 | With the navigation flame float for adapting to radar |
| CN110796814A (en) * | 2018-11-12 | 2020-02-14 | 浙江国正安全技术有限公司 | Warning belt |
-
2011
- 2011-10-08 CN CN2011203784065U patent/CN202263151U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120614A (en) * | 2013-02-04 | 2013-05-29 | 长兴技师学院 | Walking stick for the blind |
| CN107106400A (en) * | 2014-09-16 | 2017-08-29 | Vtt Oy技术研究中心 | With the navigation flame float for adapting to radar |
| CN105078719A (en) * | 2015-07-22 | 2015-11-25 | 河海大学 | Navigation equipment improved based on reversing radar for blind person |
| CN110796814A (en) * | 2018-11-12 | 2020-02-14 | 浙江国正安全技术有限公司 | Warning belt |
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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: 20120606 Termination date: 20121008 |