CN209019367U - Electronic guide dog - Google Patents
Electronic guide dog Download PDFInfo
- Publication number
- CN209019367U CN209019367U CN201820128793.9U CN201820128793U CN209019367U CN 209019367 U CN209019367 U CN 209019367U CN 201820128793 U CN201820128793 U CN 201820128793U CN 209019367 U CN209019367 U CN 209019367U
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- Prior art keywords
- car body
- processing unit
- wheel
- electronic guide
- guide dog
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Abstract
Electronic guide dog, including car body and motor, 4 wheel bodys for setting line walking photoelectric sensor and connecting with motor drive on car body, vehicle bottom are also equipped with universal wheel between two parties；Battery and solar panels are set on car body, solar panels provide the solar energy storage of absorption to battery, battery to electric energy for the work of seeing-eye dog；Car body is equipped with traction rope, and traction rope end is connected with handle, and handle is equipped with vibrating motor；There is a ultrasonic distance-measuring sensor along car body is circumferentially distributed on car body, the signal output end of ultrasonic distance-measuring sensor has processing unit, and processing unit output signal controls the rotation of wheel body and the vibration of vibrating motor；The signal input part of the signal output end connection processing unit of line walking photoelectric sensor, processing unit output signal control the rotation of wheel body.The utility model structure is simple, can navigate to blind person, and blind person is avoided to encounter barrier, easy to use, at the same use it is fairly simple, be suitable for promote the use of.
Description
Technical field
The utility model belongs to guide apparatus field more particularly to a kind of electronic guide dog.
Background technique
It shows according to investigations, 2006, China is the most country of whole world blind person, and there are about 5,000,000 blind persons, Zhan Quanshi
The 18% of boundary blind person mouthful, it is average every about just there is a blind person in 300 people.In China, there are about 450,000 people to blind every year, if
Current trend is allowed to continue to remain unchanged, expected Chinese blind person will increase by 4 times by 2020.Ten data the year before are just
It is quite surprising.The data provided according to the World Health Organization, 2010, Chinese blind person was low there are about 824.8 ten thousand people
There are about 6727.4 ten thousand people for eyesight, and with visual disabilities is 7551.2 ten thousand people of summation of the two.According to this impetus, current is blind
People can exceed that 130,000,000 people, that is to say, that inside every 100 people, just there is a blind person.It is aobvious according to this material
Show, Chinese blind person's radix is very huge.If everyone is equipped with a seeing-eye dog, social resources and personal wealth
The ability consuming of production will be huge.
In order to guarantee that blind person can possess normal life, electronic guide dog is come into being, but existing electronics guide
The phenomenon that dog stability is low, is easy to appear rollover, while being only capable of providing electric energy by extraneous power supply, use many limitations
Property.
Utility model content
The utility model is intended to provide that a kind of structure is simple, the good electronic guide dog of using effect.
In order to solve the above technical problems, the utility model provides the following technical solution: electronic guide dog, including car body
And the motor on car body, 4 wheel bodys that vehicle bottom sets line walking photoelectric sensor and connect with motor drive, car body bottom
Portion is also equipped with universal wheel between two parties；Battery and solar panels are set on car body, solar panels store the solar energy of absorption to electric power storage
Pond, battery provide electric energy for the work of seeing-eye dog；Car body is equipped with traction rope, and traction rope end is connected with handle, on handle
Equipped with vibrating motor；There is ultrasonic distance-measuring sensor along car body is circumferentially distributed on car body, the signal of ultrasonic distance-measuring sensor is defeated
Outlet has processing unit, and processing unit output signal controls the rotation of wheel body and the vibration of vibrating motor, meanwhile, processing unit
Signal output end be connected with voice module；The signal input of the signal output end connection processing unit of line walking photoelectric sensor
End, processing unit output signal control the rotation of wheel body.
Car body includes bearing plate and the movable block that is connected to below bearing plate, and wheel, photoelectric sensor are set to movable block
On；Groove is set in movable block, places clump weight in groove；Electromagnet, two electromagnet are respectively cooperating on bearing plate and movable block
It is attracting after energization.
Solar panels end and bearing plate are hinged, are connected with electric telescopic rod between solar panels lower surface and bearing plate.
The charge port be connected to the battery is connected on car body.
Car body is equipped with GPS module, and route information is transferred to processing unit by GPS module.
Vehicular body front is connected with contactless liquid level sensor, the signal output end junction of contactless liquid level sensor
Manage the signal input part of unit.
Car body is circumferentially with LED warning lamp, and LED warning lamp also is provided on traction rope, light intensity sensor, light intensity are set on car body
The signal input part of the signal output end connection processing unit of sensor, processing unit output signal control the work of LED warning lamp
Make.
Wheel body is Mecanum wheel, and motor and Mecanum wheel are sequentially connected.
Car body cross section is in rectangle.
By above technical scheme, the utility model has the following beneficial effects: the utility model structure is simple, it can be to blind person
Navigate, blind person avoided to encounter barrier, it is easy to use, while use it is fairly simple, be suitable for promote the use of.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is movable block structural schematic diagram；
Fig. 3 is the utility model principle block diagram.
Specific embodiment
Electronic guide dog, as shown in Fig. 1 ~ 3, including car body, car body cross section is in rectangle, to adapt to most of road
Face guarantees the normal movement of car body.Wherein, car body includes bearing plate 4 and the movable block 1 for being connected to 4 lower section of bearing plate, movable block
Groove 18 is set in 1, places clump weight 19 in groove 18；Electromagnet, two electromagnet are respectively cooperating on bearing plate 4 and movable block 1
It is attracting after energization.Car body design at bearing plate 4 and movable block 1 by way of, can be in order to the dismantling of car body, according to using
Environment places appropriate number of clump weight 19 into the groove 18 of movable block 1, and then improves the stability in car body moving process.
By the connection of high-speed double electromagnet bearing plate 4 and movable block 1, connective stability is high, while the carry out clump weight 19 that can be convenient
Pick-and-place, using effect is good.
Motor is set on movable block 1,4 for setting line walking photoelectric sensor 13 in 1 bottom of movable block and connecting with motor drive
Wheel body 8,1 bottom of movable block are also equipped with universal wheel 12 between two parties.The blind of road surface can be acquired by the way that line walking photoelectric sensor 13 is arranged
Road information, so that car body moves on blind way.The wheel body 8 of setting can be mobile with motor vehicles bodies under the action of motor, and
The phenomenon that universal wheel 12 can guarantee the stability of car body, and car body is avoided to turn on one's side.Wherein, wheel body 8 is Mecanum wheel, electricity
Machine and Mecanum wheel are sequentially connected.Mecanum wheel is the prior art, and stability is high in moving process, uses comparison side
Just.
Battery and solar panels 6 are also set on the car body, and solar panels 6 to battery, store the solar energy storage of absorption
Battery provides electric energy for the work of seeing-eye dog, wherein battery is set on movable block 1.In order to guarantee that solar panels 6 can fill
Divide and contacted with sunlight, 6 end of solar panels and bearing plate 4 are hinged, are connected between 6 lower surface of solar panels and bearing plate 4
Electric telescopic rod 7.When the electric energy deficiency of solar energy conversion, in order to guarantee the normal use of car body, it is connected with and stores on car body
The connected charge port of battery is connect with extraneous power supply by charge port, and then realizes the movement of car body.
Traction rope 16 is also connected on movable block 1,16 end of traction rope is connected with handle 17, and handle 17 is equipped with vibration
Motor.In order to avoid traction rope 16 hurts user, the fixing axle 14 being fixedly connected with the vehicle body is provided in rear vehicle, Gu
Dead axle 14 is horizontally disposed.It is arranged with shaft 15 in fixing axle 14, scroll spring 9 is connected between shaft 15 and fixing axle 14.Whirlpool
9 one end of coil spring is connect with fixing axle 14, and 9 other end of scroll spring is connect with shaft 15, and traction rope 16 is set around in shaft 15.
User pulls traction rope 16, so that shaft 15 rotates, scroll spring 9 is in compressive state, so that traction rope 16
In tight state, user can learn the mobile trend of car body at any time.When stopping using, user unclamps traction rope
16, shaft 15 rotates under the effect of scroll spring 9, so that traction rope 16 is wound in shaft 15, traction rope 16 is avoided to injure
To user.
In order to avoid car body encounters barrier, there is ultrasonic distance-measuring sensor 2 along movable block 1 is circumferentially distributed on movable block 1.
In order to realize automatic work, the signal output end of ultrasonic distance-measuring sensor 2 has processing unit, processing unit output
Signal controls the rotation of wheel body 8 and the vibration of vibrating motor, meanwhile, the signal output end of processing unit is connected with voice mould
Block；The signal input part of the signal output end connection processing unit of line walking photoelectric sensor 13, the control of processing unit output signal
The rotation of wheel body 8.
Implementation are as follows: processing unit includes single-chip microcontroller, motor drive ic and relay drive circuit.Ultrasonic distance measurement
The signal output end of sensor 2 and line walking photoelectric sensor 13 is all connected with the signal input part of single-chip microcontroller, and the signal of single-chip microcontroller is defeated
It is the prior art that outlet, which connects motor drive ic, relay drive circuit and voice module, voice module, can issue, stop
Only, the prompt tone for advancing, turning left and turning right.
Motor drive ic, relay drive circuit respectively drive the work of motor and vibrating motor, motor driven wheel body 8
Rotation.
When work, collected blind way information is transferred to single-chip microcontroller, single-chip microcontroller output by line walking photoelectric sensor 13
Signal is to motor drive ic, the rotation of motor drive ic driving motor, so that car body is travelled along blind way.Ultrasound
The distance between collected car body and barrier information is transferred to single-chip microcontroller away from sensor 2, single-chip microcontroller outputs signals to electricity
Machine driving chip, motor drive ic drive corresponding motor rotation, so that car body gets around barrier, or stop operating,
To avoid encountering barrier.Meanwhile when car body nearby has barrier, single-chip microcontroller outputs signals to relay drive circuit,
Relay drive circuit drives vibrating motor and power supply to connect, so that vibrating motor vibrates, holds the user of handle 17
Vibration can be experienced, and then has learnt barrier.
In order to guarantee the navigation feature of car body, car body is equipped with GPS module, and route information is transferred to processing by GPS module
Unit, processing unit output signal make car body walk by planning path.The navigation of GPS module and chip microcontroller route be at
The ripe prior art.
It is entered in order to avoid car body in deeper puddle, Vehicular body front is connected with contactless liquid level sensor 11, tool
Body is that Vehicular body front is connected with connecting rod 10, and contactless liquid level sensor 11 is connected in connecting rod 10.Contact-free level
The signal input part of the signal output end connection processing unit of sensor 11.Implementation are as follows: contactless liquid level sensor 11
Signal output end connection single-chip microcontroller signal input part, the signal output end of single-chip microcontroller connects motor drive ic, and motor drives
The dynamic corresponding motor rotation of chip drives, so that car body gets around puddle, or stops operating, so that user be avoided to drop into
In puddle.
When in order to guarantee illumination deficiency, the safety of blind person, car body is circumferentially with LED warning lamp 3, also is provided on traction rope 16
LED warning lamp 3.Light intensity sensor 5, the signal input of the signal output end connection processing unit of light intensity sensor 5 are set on car body
End, processing unit output signal control the work of LED warning lamp 3.Implementation are as follows: the signal output end of light intensity sensor 5 connects
The signal input part of single-chip microcontroller is connect, the signal output end of single-chip microcontroller connects warning circuit, and warning circuit drives LED warning lamp 3
Work warns surrounding people and vehicle so that LED warning lamp 3 shines.
Application method are as follows: select suitable clump weight 19 to be put on movable block 1 as needed, by movable block 1 and accept
Plate 4 connects；In solar panels 6 in use, household stretches a certain distance as desired by electric telescopic rod 7, so that
Solar panels 6 can touch enough light.User holds handle 17 and draught line is elongated suitable distance, and car body moves
Dynamic, user moves according to the movement of car body, when single-chip microcontroller judges according to the signal that ultrasonic distance-measuring sensor 2 transmits
When having barrier around car body, single-chip microcontroller output signal makes car body stop movement, and car body is turned to, to get around obstacle
Object；When car body is mobile, line walking photoelectric sensor 13 incudes blind way signal, so that car body is travelled along blind way.
The utility model structure is simple, can navigate to blind person, and blind person is avoided to encounter barrier, easy to use, together
When use it is fairly simple, be suitable for promote the use of.
Claims (9)
1. electronic guide dog, it is characterised in that: the motor including car body and on car body, vehicle bottom set line walking photoelectric transfer
Sensor and 4 wheel bodys connecting with motor drive, vehicle bottom are also equipped with universal wheel between two parties；Battery and solar energy are set on car body
Plate, solar panels provide the solar energy storage of absorption to battery, battery to electric energy for the work of seeing-eye dog；Car body is equipped with
Traction rope, traction rope end are connected with handle, and handle is equipped with vibrating motor；There is ultrasound along car body is circumferentially distributed on car body
Away from sensor, the signal output end of ultrasonic distance-measuring sensor has processing unit, and processing unit output signal controls turning for wheel body
Dynamic and vibrating motor vibration, meanwhile, the signal output end of processing unit is connected with voice module；Line walking photoelectric sensor
Signal output end connects the signal input part of processing unit, and processing unit output signal controls the rotation of wheel body.
2. electronic guide dog as described in claim 1, it is characterised in that: car body includes bearing plate and is connected to below bearing plate
Movable block, wheel, photoelectric sensor are set on movable block；Groove is set in movable block, places clump weight in groove；Bearing plate
Be respectively cooperating with electromagnet on movable block, two electromagnet are attracting after being powered.
3. electronic guide dog as claimed in claim 2, it is characterised in that: solar panels end and bearing plate are hinged, solar energy
Electric telescopic rod is connected between plate lower surface and bearing plate.
4. electronic guide dog as claimed in claim 3, it is characterised in that: be connected with the charging be connected to the battery on car body
Mouthful.
5. electronic guide dog as claimed in claim 4, it is characterised in that: car body is equipped with GPS module, and GPS module is by route
Information is transferred to processing unit.
6. electronic guide dog as claimed in claim 5, it is characterised in that: Vehicular body front is connected with non-contact level sensing
Device, the signal input part of the signal output end connection processing unit of contactless liquid level sensor.
7. electronic guide dog as claimed in claim 6, it is characterised in that: car body is circumferentially with LED warning lamp, on traction rope
Equipped with LED warning lamp, light intensity sensor, the signal input of the signal output end connection processing unit of light intensity sensor are set on car body
End, processing unit output signal control the work of LED warning lamp.
8. electronic guide dog as claimed in any one of claims 1 to 7, it is characterised in that: wheel body is Mecanum wheel, motor
It is sequentially connected with Mecanum wheel.
9. electronic guide dog as claimed in claim 8, it is characterised in that: car body cross section is in rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128793.9U CN209019367U (en) | 2018-01-25 | 2018-01-25 | Electronic guide dog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128793.9U CN209019367U (en) | 2018-01-25 | 2018-01-25 | Electronic guide dog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019367U true CN209019367U (en) | 2019-06-25 |
Family
ID=66868349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820128793.9U Expired - Fee Related CN209019367U (en) | 2018-01-25 | 2018-01-25 | Electronic guide dog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111427300A (en) * | 2020-06-12 | 2020-07-17 | 季华实验室 | Feedback control method, device and system for mechanical guide dog and electronic equipment |
| CN111443650A (en) * | 2020-06-15 | 2020-07-24 | 季华实验室 | Terminal for robot blind guiding dog, safety control method of terminal and electronic equipment |
| CN113262145A (en) * | 2021-04-21 | 2021-08-17 | 浙江邮电职业技术学院 | Intelligent guide dog based on 5G |
-
2018
- 2018-01-25 CN CN201820128793.9U patent/CN209019367U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111427300A (en) * | 2020-06-12 | 2020-07-17 | 季华实验室 | Feedback control method, device and system for mechanical guide dog and electronic equipment |
| CN111443650A (en) * | 2020-06-15 | 2020-07-24 | 季华实验室 | Terminal for robot blind guiding dog, safety control method of terminal and electronic equipment |
| CN113262145A (en) * | 2021-04-21 | 2021-08-17 | 浙江邮电职业技术学院 | Intelligent guide dog based on 5G |
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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 |
Granted publication date: 20190625 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |