CN107929005A - Multifunctional intellectual blind guiding stick - Google Patents
Multifunctional intellectual blind guiding stick Download PDFInfo
- Publication number
- CN107929005A CN107929005A CN201711499375.7A CN201711499375A CN107929005A CN 107929005 A CN107929005 A CN 107929005A CN 201711499375 A CN201711499375 A CN 201711499375A CN 107929005 A CN107929005 A CN 107929005A
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- module
- walking stick
- blind guiding
- multifunctional intellectual
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- 241001166076 Diapheromera femorata Species 0.000 claims abstract description 69
- 239000000523 sample Substances 0.000 claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims abstract description 22
- 238000010295 mobile communication Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000006854 communication Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 11
- 206010047571 Visual impairment Diseases 0.000 abstract description 4
- 208000029257 vision disease Diseases 0.000 abstract description 4
- 230000004393 visual impairment Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 201000009487 Amblyopia Diseases 0.000 description 2
- 230000005021 gait Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/068—Sticks for blind persons
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of multifunctional intellectual blind guiding stick, including walking stick body, it is equipped with the walking stick body：Controller and the ultrasonic probe array being electrically connected respectively with the controller, locating module, bluetooth module, voice synthetic module, mobile communication module；The controller is used for：Control the barrier around the ultrasonic probe array detection walking stick and determine range-azimuth of the barrier with respect to walking stick；Control the geographical location where the locating module positioning walking stick；Control the voice synthetic module that obstacle detection result or walking stick geographic location information are converted to voice signal；Control the bluetooth module to send the voice signal to exterior bluetooth equipment to play out；The mobile communication module is controlled to send the short message for including walking stick geographic location information to external messaging receiving device.The present invention can go on a journey for people with visual impairment and provide multiple functions support, and then be lifted out line efficiency and security.
Description
Technical field
The present invention relates to walking stick technical field, more particularly to a kind of multifunctional intellectual blind guiding stick.
Background technology
People with visual impairment is used as a kind of special population, they can run into the difficulty that many ordinary persons can not imagine in life,
Especially in terms of trip, it usually needs walked by means of walking stick.
Existing blind guiding stick is usually all non-intelligent walking stick, and the warp by means of itself is still needed when user is using walking stick
The comprehensive descision surrounding environment such as test, feel, can only be continued on after safety is confirmed, whole process is not only numerous and diverse, efficiency
Lowly, and subjectivity judge security it is not high, thereby reduce people with visual impairment goes out line efficiency.
The content of the invention
It is a primary object of the present invention to provide a kind of multifunctional intellectual blind guiding stick, it is intended to solve existing blind guiding stick not
Can intelligently provide to the user and walk relevant help, and then reduce the technical problem for going out line efficiency of people with visual impairment.
To achieve the above object, the present invention provides a kind of multifunctional intellectual blind guiding stick, including walking stick body, the walking stick
It is equipped with body：Controller and the ultrasonic probe array being electrically connected respectively with the controller, locating module, bluetooth module,
Voice synthetic module, mobile communication module；
The controller is used for：Control the barrier around the ultrasonic probe array detection walking stick and determine barrier phase
To the range-azimuth of walking stick；Control the geographical location where the locating module positioning walking stick；Control the phonetic synthesis mould
Obstacle detection result or walking stick geographic location information are converted to voice signal by block；The bluetooth module is controlled by described in
Voice signal sends to exterior bluetooth equipment and plays out；The mobile communication module is controlled to include geographical position where walking stick
The short message of confidence breath is sent to external messaging receiving device.
Optionally, multigroup ultrasonic probe array is equipped with the walking stick body and to be separately mounted to the walking stick intrinsic
Diverse location, when the walking stick body is upright, each group ultrasonic probe array is respectively at differentiated levels.
Optionally, the ultrasonic probe array includes multiple ultrasonic probes, and the angle of each ultrasonic probe detection barrier
Scope is different.
Optionally, loudspeaker or buzzer are additionally provided with the walking stick body；
The controller is additionally operable to：When detecting barrier by the ultrasonic probe array, control the loudspeaker or
Buzzer sends warning information.
Optionally, the mobile communication module includes gsm module and further includes GPRS module or 3G module or 4G moulds
Block；The bluetooth equipment includes bluetooth headset or Baffle Box of Bluetooth；The short message receiving device includes mobile phone.
Optionally, sound identification module, call module are additionally provided with the walking stick body；
The controller is additionally operable to：Control the sound identification module identification user speech and generate corresponding voice control
Instruction；Based on the phonetic control command and the bluetooth module, the call module and the mobile communication module pair are controlled
Call or access external call outside.
Optionally, institute's walking stick body uses scalable design structure.
Optionally, it is additionally provided with the walking stick body：Solar recharging module and chargeable battery, power switch.
Optionally, it is additionally provided with the walking stick body：USB interface, memory module, are stored with communication in the memory module
Record, navigable map are also stored with multimedia file.
Optionally, it is additionally provided with the walking stick body：Light sensor, sparkling warning lamp；
The controller is additionally operable to：When detecting that current environment light intensity is less than a certain threshold by the light sensor
During value, the warning lamp is controlled to flicker.
Intelligent blind-guiding walking stick of the present invention is equipped with multiple functions module, can be detected by ultrasonic probe array in surrounding environment
Barrier, customer location can be positioned in real time by locating module, can be by obstacle by bluetooth module, voice synthetic module
Thing result of detection, user are currently located geographical location information and inform user with speech form, and mobile communication module can be by user
Relatives and friends of the position information share to user.During user is using intelligent blind-guiding walking stick of the present invention, user need not
Judge present circumstances with sensation or experience, need to only be judged according to blind guiding stick feedack, Jin Erke
The security in amblyopia crowd's walking process is lifted, while also accelerates gait of march.
Brief description of the drawings
Fig. 1 is the electrical block diagram of multifunctional intellectual blind guiding stick first embodiment of the present invention；
Fig. 2 is the electrical block diagram of multifunctional intellectual blind guiding stick second embodiment of the present invention；
Fig. 3 is the electrical block diagram of multifunctional intellectual blind guiding stick 3rd embodiment of the present invention；
Fig. 4 is the electrical block diagram of multifunctional intellectual blind guiding stick fourth embodiment of the present invention；
Fig. 5 is the electrical block diagram of the 5th embodiment of multifunctional intellectual blind guiding stick of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
With reference to Fig. 1, Fig. 1 is the electrical block diagram of multifunctional intellectual blind guiding stick first embodiment of the present invention.
The present embodiment does not do excessive explanation for the specific formal structure of blind guiding stick, shape etc., and lower mask body is to guide
The inner function circuit structure of walking stick illustrates.
Multiple functional circuit modules are equipped with the walking stick body of multifunctional intellectual blind guiding stick, are specifically included：
(1) controller 10, are preferably a kind of Micro-processor MCV, are the controls of each functional circuit module in whole blind guiding stick
Unit processed, can perform various programs, algorithm etc.；
(2) ultrasonic probe array 20, the multiple ultrasonic probes arranged in the form of an array, possess ultrasonic wave emission function with connecing
Receive function；
(3) locating module 30, preferable GPS positioning module, can receive satellite positioning signal, and then can determine that and be provided with this
The geographical position coordinates of the equipment of locating module 30；
(4) voice synthetic module 40, are preferably a kind of chipspeech, for changing and synthesizing non-speech data
Voice signal, such as SYN6288 chips；
(5) bluetooth module 50, a kind of module that can be communicated using Bluetooth communication protocol with exterior bluetooth equipment；
(6) mobile communication module 60, can support the module of mobile communication function, for example send and receive short message, transfer to and answer
Phone, access internet.
In the present embodiment, the operation of blind guiding stick can be triggered manually by user, for example manually press some work(
Energy button, triggering blind guiding stick perform corresponding function operation；Either by the controller 10 of blind guiding stick according to default operation
Pattern automatic running, specific triggering mode are configured according to actual needs.
In the present embodiment, blind guiding stick realizes following major function by controller 10：
First, obstacle detection
In the present embodiment, controller 10 can control ultrasonic probe array 20, detect the barrier around walking stick, and according to pre-
The obstacle detection algorithm put, determines range-azimuth of the barrier with respect to walking stick.
Optionally, multigroup ultrasonic probe array 20 is equipped with walking stick body and is separately mounted to the intrinsic different positions of walking stick
Put, when walking stick body is upright, each group ultrasonic probe array 20 is respectively at differentiated levels.The ultrasound that multigroup height differs
Linear transducer array 20 can separately detect the barrier of different height in environment, such as stone, pillar, step etc..
Further alternative, ultrasonic probe array 20 includes multiple ultrasonic probes, and each ultrasonic probe detects barrier
Angular range is different.Head angle is different, and then the barrier of detectable different azimuth, can not only expand detection barrier
Investigative range, lifts security, while will be further appreciated that the relative bearing of barrier, and then helps user to avoid obstacle
Thing.
For example, one group of ultrasonic probe array 20 includes three ultrasonic probes, each ultrasonic probe can launch ultrasonic wave at the same time,
Can also launch successively according to certain order, for example the ultrasonic probe of user oriented direction of travel first launches ultrasonic wave, then
Other ultrasonic probes are launched in turn again, and the ultrasound data received finally is returned to controller 10 is calculated, and draws barrier
Hinder thing with respect to the range-azimuth of walking stick.
It is further alternative, loudspeaker or buzzer are additionally provided with walking stick body；Detected when by ultrasonic probe array 20
During barrier, controller 10 can also send warning information into a control loudspeaker or buzzer.
2nd, Geographic mapping
In this example, locating module 30 can receive satellite positioning signal, and then can position the geographical location where walking stick.With
Family is based on the geographical location information, you can understands the position being currently located, and can further plan the destination of oneself.
Optionally, when being positioned, preferably combined by locating module 30 with mobile communication module 60 and positioned, from
And lift the speed and precision of positioning.
3rd, voice broadcast
In the present embodiment, voice synthetic module 40 can turn obstacle detection result or walking stick geographic location information
Voice signal is changed to, then voice signal is sent to exterior bluetooth equipment by bluetooth module 50 again and is played out.For example use
Bluetooth headset or Baffle Box of Bluetooth are worn in family, then user can understand current environment by bluetooth headset or speaker in the form of the sense of hearing
In with the presence or absence of the information such as obstacle, the range-azimuth of barrier, active user geographic location, and then make as avoided,
The behaviors such as programme path.
4th, short message contact kith and kin
In the present embodiment, walking stick geographic location information editing can be short message by controller 10, then pass through shifting again
Dynamic communication module 60 sends short message to external messaging receiving device, for example sends to kith and kin's mobile phone, makes kith and kin real
When understand user position.
Optionally, mobile communication module 60 further may include gsm module (Global System for Mobile
Communication, global system for mobile communications) and further include GPRS module (General Packet Radio
Service, General Packet Radio Service) or 3G module or 4G modules.
The intelligent blind-guiding walking stick of the present embodiment is equipped with multiple functions module, and controller 10 is used to implement various functions,
The barrier in surrounding environment can be detected by ultrasonic probe array 20, user position can be positioned in real time by locating module 30
Put, obstacle detection result, user can be currently located by geographical location information by voice synthetic module 40, bluetooth module 50
User is informed with speech form, and can be good to the kith and kin of user by the position information share of user by mobile communication module 60
Friend.During user uses the present embodiment intelligent blind-guiding walking stick, user with sensation or experience without judging current environment
Situation, need to only judge according to blind guiding stick feedack, and then can lift the peace in amblyopia crowd's walking process
Quan Xing, while also accelerate gait of march.
With reference to Fig. 2, Fig. 2 is the electrical block diagram of multifunctional intellectual blind guiding stick second embodiment of the present invention.
In the present embodiment, it is additionally provided with walking stick body：
(7) sound identification module 70, are preferably a kind of voice recognition chip, user speech can be carried out analog-to-digital conversion simultaneously
Speech recognition is carried out, obtains corresponding text information；
(8) call module 80, are preferably a kind of call chip, externally can call or access external call.
In the present embodiment, 10 control voice identification module 70 of controller identification user speech simultaneously generates corresponding voice control
Instruction, is then based on phonetic control command again, and control call module 80, mobile communication module 60 are externally called or access outer
Portion's phone, and in communication process, docked by bluetooth module 50 with exterior bluetooth equipment, and then realize the input of call voice
With output.
With reference to Fig. 3, Fig. 3 is the electrical block diagram of multifunctional intellectual blind guiding stick 3rd embodiment of the present invention.
In the present embodiment, it is additionally provided with walking stick body：
(9) solar recharging module 90, can convert the solar into electric energy, and then when can accordingly extend the use of walking stick
It is long.
(10) chargeable battery 100, preferably light and handy and big capacity battery use battery as walking stick.It can carry out solar charging
Electricity, AC charging etc..
(11) power switch 110, can control power on or the disconnection of walking stick.
With reference to Fig. 4, Fig. 4 is the electrical block diagram of multifunctional intellectual blind guiding stick fourth embodiment of the present invention.
In the present embodiment, it is additionally provided with walking stick body：
(12) memory module 120, are stored with address list, navigable map in memory module or are also stored with multimedia text
Part, such as music file.
(13) usb 1 30, are connected with battery 100, memory module 120, available for being charged to battery 100 and
Stored or downloading data data in memory module 120.
With reference to Fig. 5, Fig. 5 is the electrical block diagram of the 5th embodiment of multifunctional intellectual blind guiding stick of the present invention.
In the present embodiment, it is additionally provided with walking stick body：
(14) light sensor 140
(15) warning lamp 150, are preferably a kind of light emitting diode, are embedded in the shell of walking stick body, when warning lamp 150
During flicker, prompting early warning can be carried out to other pedestrians or vehicle, avoid damaging user under dark surrounds.
In the present embodiment, when detecting that current environment light intensity is less than a certain threshold value by light sensor 140, control
Device 10 processed controls warning lamp flicker.
Optionally, the user group of different heights is stored and adapted to for ease of user, and walking stick body is preferably using flexible
Design structure, such as the whole walking stick body of rod use stretching structure, or a certain section of walking stick body of rod to use stretching structure.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of multifunctional intellectual blind guiding stick, including walking stick body, it is characterised in that be equipped with the walking stick body：Control
Device and the ultrasonic probe array being electrically connected respectively with the controller, locating module, bluetooth module, voice synthetic module, shifting
Dynamic communication module；
The controller is used for：Control the barrier around the ultrasonic probe array detection walking stick and determine barrier with respect to hand
The range-azimuth of cane；Control the geographical location where the locating module positioning walking stick；Control the voice synthetic module will
Obstacle detection result or walking stick geographic location information are converted to voice signal；The bluetooth module is controlled by the voice
Signal sends to exterior bluetooth equipment and plays out；The mobile communication module is controlled to include walking stick geographic location letter
The short message of breath is sent to external messaging receiving device.
2. multifunctional intellectual blind guiding stick as claimed in claim 1, it is characterised in that be equipped with the walking stick body multigroup super
Sonic probe array and the intrinsic diverse location of the walking stick is separately mounted to, when the walking stick body is upright, each group ultrasound
Linear transducer array is respectively at differentiated levels.
3. multifunctional intellectual blind guiding stick as claimed in claim 2, it is characterised in that the ultrasonic probe array includes multiple
Ultrasonic probe, and the angular range of each ultrasonic probe detection barrier is different.
4. multifunctional intellectual blind guiding stick as claimed in claim 1, it is characterised in that be additionally provided with loudspeaker in the walking stick body
Or buzzer；
The controller is additionally operable to：When detecting barrier by the ultrasonic probe array, the loudspeaker or buzzing are controlled
Device sends warning information.
5. multifunctional intellectual blind guiding stick as claimed in claim 1, it is characterised in that the mobile communication module includes GSM
Module and further include GPRS module or 3G module or 4G modules；The bluetooth equipment includes bluetooth headset or Baffle Box of Bluetooth；Institute
Stating short message receiving device includes mobile phone.
6. multifunctional intellectual blind guiding stick as claimed in claim 5, it is characterised in that be additionally provided with voice in the walking stick body
Identification module, call module；
The controller is additionally operable to：Control the sound identification module identification user speech and generate corresponding voice control and refer to
Order；Based on the phonetic control command and the bluetooth module, control the call module and the mobile communication module external
Call or access external call.
7. multifunctional intellectual blind guiding stick as claimed in claim 1, it is characterised in that institute's walking stick body uses scalable design knot
Structure.
8. multifunctional intellectual blind guiding stick as claimed in claim 1, it is characterised in that be additionally provided with the walking stick body：Too
Positive energy charging module and chargeable battery, power switch.
9. multifunctional intellectual blind guiding stick as claimed in claim 1, it is characterised in that be additionally provided with the walking stick body：USB
Interface, memory module, are stored with address list, navigable map in the memory module or are also stored with multimedia file.
10. multifunctional intellectual blind guiding stick as claimed in claim 1, it is characterised in that be additionally provided with the walking stick body：Light
Line sensor, sparkling warning lamp；
The controller is additionally operable to：When detecting that current environment light intensity is less than a certain threshold value by the light sensor
When, control the warning lamp to flicker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499375.7A CN107929005A (en) | 2017-12-29 | 2017-12-29 | Multifunctional intellectual blind guiding stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499375.7A CN107929005A (en) | 2017-12-29 | 2017-12-29 | Multifunctional intellectual blind guiding stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107929005A true CN107929005A (en) | 2018-04-20 |
Family
ID=61938276
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711499375.7A Pending CN107929005A (en) | 2017-12-29 | 2017-12-29 | Multifunctional intellectual blind guiding stick |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108600889A (en) * | 2018-05-29 | 2018-09-28 | 福建太尔集团股份有限公司 | A kind of help-asking system and method for seeking help |
| CN108836769A (en) * | 2018-05-16 | 2018-11-20 | 电子科技大学 | A kind of intelligent blind trip auxiliary device and method |
| CN109125004A (en) * | 2018-09-26 | 2019-01-04 | 张子脉 | A kind of supersonic array obstacle avoidance apparatus, method and its intelligent blind crutch |
| CN110801376A (en) * | 2018-08-06 | 2020-02-18 | 淮阴师范学院 | Multifunctional blind guiding walking stick |
| CN114767483A (en) * | 2022-05-07 | 2022-07-22 | 宏脉信息技术（广州）股份有限公司 | Intelligent navigation cap and control method thereof |
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