CN207441014U - Three wheeler guiding blind-man crossing street auxiliary device - Google Patents
Three wheeler guiding blind-man crossing street auxiliary device Download PDFInfo
- Publication number
- CN207441014U CN207441014U CN201721774645.6U CN201721774645U CN207441014U CN 207441014 U CN207441014 U CN 207441014U CN 201721774645 U CN201721774645 U CN 201721774645U CN 207441014 U CN207441014 U CN 207441014U
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- CN
- China
- Prior art keywords
- wheeler
- guiding
- crutch
- blind
- auxiliary device
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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.)
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Abstract
The utility model is related to a kind of three wheeler guiding blind-man crossing street auxiliary devices.The device includes controlling system of traffic light, zebra stripes, guiding crutch, guiding crutch is connected on three wheeler, the front-wheel of three wheeler is a universal wheel, 2 trailing wheels of three wheeler respectively have 1 direct current generator driving, several metal sensors have been arranged side by side on three wheeler, aluminium foil is equipped under zebra stripes；Three wheeler is controlled by microcontroller, and when the metal sensor of one side is sensed less than aluminium foil, trigger signal to microcontroller accelerates wherein 1 DC motor speed, and two direct current generators realize differential, complete to turn to guiding function；The device is additionally provided with short message, GPS, video module.The device can not only prevent blind person from wandering off on pavement, and relatively comfortable during use.
Description
Technical field
The utility model belongs to the traffic control system technical field including pedestrian's guided indicator, more particularly to one kind three
Take turns trolley guiding blind-man crossing street auxiliary device.
Background technology
Blind person needs the common of various circles of society to help and care about as a kind of specific group in today's society.And China is
The quantity of the most country of whole world blind person's quantity, blind person and people with visual impairment has reached as many as ten million, and it is total to account for whole world blind person
Several 18%, and also in the quantity surge with annual 450000.Due to the vision disorder problem of this types of populations, so that action is very not
It is convenient, especially individually it is outgoing go across the road when this problem it is more prominent, for example it is possible that do not know about current red green
Situations such as wandering off when lamp situation, mistake zebra stripes.Etesian blind person go across the road the casualties number it is not within minority, and review existing
Blind person's auxiliary device market, common device can not safety help blind person go across the road, intelligence the cost of some again it is very high,
General blind person family is all difficult to bear.It is auxiliary that the innovation and creation of Application No. 201620158729.6 disclose a kind of blind-man crossing street
Device is helped, using walking stick insertion is opened in the groove on pavement and by the way of walking stick is made to be moved along groove, realizes and draws
Lead the purpose of blind-man crossing street.The program needs to realize cunning of the walking stick in groove in the case where ensureing groove and walking stick electrical contact
Dynamic, resistance is larger, and groove is easily filled up by the sludge on road.So failure rate is higher when the program is implemented.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of three wheeler guiding blind-man crossing street
Auxiliary device can not only prevent blind person from wandering off on pavement, and relatively comfortable during use.
To achieve these goals, the technical solution of the utility model is as follows：A kind of three wheeler guiding blind-man crossing street
Auxiliary device, including controlling system of traffic light, zebra stripes, guiding crutch, the guiding crutch is connected on three wheeler, and three
The front-wheel of trolley is taken turns as a universal wheel, 2 trailing wheels of three wheeler respectively have 1 direct current generator driving, are set side by side on three wheeler
Several metal sensors are equipped with, aluminium foil is equipped under zebra stripes；Three wheeler is controlled by microcontroller, when the metal sensor of one side
When device sensing is less than aluminium foil, trigger signal to microcontroller accelerates wherein 1 DC motor speed, and two direct current generators are realized
Differential is completed to turn to guiding function；The beginning and end position of zebra stripes is equipped with the RFID module of belt coil, guides and is set on crutch
There are ID cards, when the RFID module of belt coil senses the ID cards of guiding crutch, controlling system of traffic light is by bluetooth to guiding
Crutch sends signal and passes through the current traffic lights situation of loudspeaker voice prompt blind；The device is additionally provided with short message, GPS, video screen module
Block.
As an improvement, the guiding crutch is to be flexibly connected with the connection mode of three wheeler.
As an improvement, the width of the aluminium foil is 400~600MM.
As an improvement, the microcontroller is C51 microcontrollers.
The utility model has the advantages that novel in design, operation is simple, can help blind person smoothly by pavement, Er Qieyou
In the guiding for having three wheeler, use relatively comfortable.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model three wheeler；
Fig. 3 is the structure diagram that the utility model guides crutch.
In figure：1st, controlling system of traffic light；2nd, zebra stripes；3rd, crutch is guided；4th, three wheeler；41st, loudspeaker；42nd, metal
Sensor；43rd, microcontroller；5th, aluminium foil；6th, the RFID module of belt coil；7th, short message, GPS, video module.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of three wheeler guiding blind-man crossing street auxiliary device, including controlling system of traffic light 1, zebra
Line 2, guiding crutch 3, guiding crutch 3 are movably connected on three wheeler 4, and guiding crutch 3 can separate or fix with three wheeler 4
Connection.Aluminium foil 5 is equipped under zebra stripes 2, the width of aluminium foil is 400~600MM.
The beginning and end position of zebra stripes 2 is equipped with the RFID module 6 of belt coil, and guiding crutch 3 is equipped with ID cards, works as band
When the RFID module 6 of coil senses the ID cards of guiding crutch 3, controlling system of traffic light 1 is sent by bluetooth to guiding crutch 3
Signal simultaneously passes through the current traffic lights situation of 41 voice prompt blind of loudspeaker.Loudspeaker 41 are mounted on three wheeler 4.
As shown in Fig. 2, the front-wheel of three wheeler 4 is a universal wheel, 2 trailing wheels of three wheeler 4 respectively have 1 direct current generator
It drives, 4 metal sensors 42 has been arranged side by side on three wheeler 4；Three wheeler 4 is controlled by microcontroller 43, and microcontroller 43 is
C51 microcontrollers.When the metal sensor 42 of one side is sensed less than aluminium foil 5, trigger signal to microcontroller 43 makes wherein 1 directly
Galvanic electricity machine faster rotational speed, two direct current generators realize differential, complete to turn to guiding function.
As shown in figure 3, the device is additionally provided with short message, GPS, video module 7, short message, GPS, video module 7 are vertically mounted on
It guides on crutch 3.If accident, which occurs, for blind person causes crutch 3 is guided to topple over, it is connected in the mercoid switch on 43 pin of microcontroller
Mercury tilt connect circuit and send note of crying for help and current GPS addresses to family members family members is facilitated to find, while family members can
To check the video image of current blind person's local environment by mobile phone and computer.
Claims (4)
1. a kind of three wheeler guiding blind-man crossing street auxiliary device including controlling system of traffic light, zebra stripes, guides crutch,
It is characterized in that：The guiding crutch is connected on three wheeler, and the front-wheel of three wheeler is a universal wheel, three wheeler
2 trailing wheels respectively have 1 direct current generator driving, several metal sensors have been arranged side by side on three wheeler, have been laid under zebra stripes
There is aluminium foil；Three wheeler is controlled by microcontroller, when the metal sensor of one side is sensed less than aluminium foil, trigger signal to monolithic
Machine accelerates wherein 1 DC motor speed, and two direct current generators realize differential, complete to turn to guiding function；Zebra stripes rise
Point and final position are equipped with the RFID module of belt coil, and guiding crutch is equipped with ID cards, when the RFID module of belt coil senses
When guiding the ID cards of crutch, controlling system of traffic light is by the way that bluetooth is to guiding crutch transmission signal and to pass through loudspeaker voice prompt blind
The current traffic lights situation of people；The device is additionally provided with short message, GPS, video module.
2. three wheeler guiding blind-man crossing street auxiliary device as described in claim 1, it is characterised in that：The guiding crutch
It is to be flexibly connected with the connection mode of three wheeler.
3. three wheeler guiding blind-man crossing street auxiliary device as described in claim 1, it is characterised in that：The width of the aluminium foil
It spends for 400~600MM.
4. three wheeler guiding blind-man crossing street auxiliary device as described in claim 1, it is characterised in that：The microcontroller is
C51 microcontrollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774645.6U CN207441014U (en) | 2017-12-08 | 2017-12-08 | Three wheeler guiding blind-man crossing street auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774645.6U CN207441014U (en) | 2017-12-08 | 2017-12-08 | Three wheeler guiding blind-man crossing street auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441014U true CN207441014U (en) | 2018-06-01 |
Family
ID=62285991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721774645.6U Expired - Fee Related CN207441014U (en) | 2017-12-08 | 2017-12-08 | Three wheeler guiding blind-man crossing street auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945504A (en) * | 2017-12-08 | 2018-04-20 | 湖州师范学院 | Three wheeler guiding blind-man crossing street auxiliary device |
-
2017
- 2017-12-08 CN CN201721774645.6U patent/CN207441014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945504A (en) * | 2017-12-08 | 2018-04-20 | 湖州师范学院 | Three wheeler guiding blind-man crossing street auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181208 |