CN106038183A - Wearable device and navigation system for blind people - Google Patents
Wearable device and navigation system for blind people Download PDFInfo
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- CN106038183A CN106038183A CN201610500754.2A CN201610500754A CN106038183A CN 106038183 A CN106038183 A CN 106038183A CN 201610500754 A CN201610500754 A CN 201610500754A CN 106038183 A CN106038183 A CN 106038183A
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- Prior art keywords
- module
- navigation system
- wearable device
- blind person
- processor
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Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
-
- 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
- A61H2003/063—Walking aids for blind persons with electronic detecting or guiding means with tactile perception
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- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a wearable device and a navigation system for blind people, comprising a main machine assembly of the navigation system for the blind people, wherein the main machine assembly of the navigation system for the blind people comprises a deep sensing module, a camera module, an infrared temperature sensing module and an inertia measurement module, the output ends of the deep sensing module, the camera module, the infrared temperature sensing module and the inertia measurement module are connected with the input end of a processor, the input end of the processor is connected with the output end of a wireless charging module, the input end of the wireless charging module is connected with the output end of a battery, the output end of the processor is connected with a direction prompting vibration motor module, the processor and a wireless communication module are in double-way connection, and the wireless communication module is in double-way connection with bluetooth headsets and a Web cloud data bank. With the adoption of the wearable device and the navigation system for the blind people, the problem that the navigation systems used by the blind people at present have defects is solved.
Description
Technical field
The present invention relates to technical field of electronic products, be specially a kind of blind person's wearable device and navigation system.
Background technology
Increasing blind person occurs in our life, stablizes living environment to give them one, and society need is given
Give blind person more to pay close attention to, enable them to preferably live on one's own life.In the face of this kind of special population, various navigation system meet the tendency and
Raw.But, there are some defects in current navigation system:
(1), recognizing object with computer vision now by photographic head, wearable system is typically mounted at user's item
Chain, glasses, blind man's stick, with guide is barked.Because photographic head itself has a visible angle characteristic, for some closely objects, use
Family needs health just can recognize towards different azimuth object to adjust angle as big-movement, the most inconvenient to user.
(2), the identification information image storehouse of present object lack introducing web technology, third party group or the public can be total to
It is same as on web platform the information bank set up.The most present information bank is all on equipment, or have certain limitations can not be by third party
Group or the public, by taking pictures target piece multi-angle, are identified object from picture, artifact name with by passing
Sensor obtains object three-dimensional dimension information etc., uploads to share in web information bank the information in identification information image storehouse together.
(3), typically now navigation system by GPS, or micro-location technology is navigated to blind person, can be the absence of low coverage mesh
It is denoted as out being accurately positioned.Typically now system lacks and utilizes visual identity and temperature sense, with cordless induction targets thing
Part temperature, typically perfecting personage can judge and estimate object temperature at a distance by eyes, but blind person needs to pass through health
Object directly contacts ability temperature sensor, and to the most inconvenient on blindman, particularly dining boils the situation of eating.Wherein
CN101701828B, CN103860361A only apply identification barrier and to barrier position, do not have object images off-line or
Web information bank, it is impossible to object is recognized and its location；CN103860361A only applies in identification barrier and determines barrier
Position, does not has object images off-line or web information bank, it is impossible to recognizes object and its location, does not measures temperature, Mang Renxu
Directly go with health to feel object temperature；CN201510992018.9 only has navigation feature, lacks and does object and barrier
Going out identification, do not measure temperature, blind person needs directly to go with health to feel object temperature.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of blind person's wearable device and navigation system, solves
Determine the problem of navigation system existing defects used by current blind person.
For achieving the above object, the present invention provides following technical scheme: a kind of blind person's wearable device and navigation system, including
Navigation system for blinds host component, described navigation system for blinds host component includes degree of depth induction module, camera module, infrared
Warming module and inertia measuring module, described degree of depth induction module, camera module, infrared temperature detecting module and inertia measuring module
Outfan be connected with the input of processor, the input of described processor is connected with the outfan of wireless charging module, institute
The outfan of the input and battery of stating wireless charging module is connected, the outfan of described processor and position prompting vibration motor
Module, described processor is bi-directionally connected with wireless communication module, and described wireless communication module has been bi-directionally connected bluetooth earphone and Web
High in the clouds information bank.
Preferably, described degree of depth induction module, camera module, infrared temperature detecting module and inertia measuring module are with parallel connection
Mode sets in circuit.
Preferably, described navigation system for blinds host component may be provided on the back of the hand or on finger.
Preferably, described position prompting vibration motor module includes four micro-vibrating motors up and down.
Compared with prior art, the invention has the beneficial effects as follows:
(1), this blind person's wearable device and navigation system, navigation system for blinds host component is worn on the back of the hand and finger,
Health is the most local, health can be allowed to move minimum and do maximum adjustment photographic head visual range.
(2), this blind person's wearable device and navigation system, utilize web high in the clouds technology, identification object multi-angle picture information
Storehouse is shared and builds together, so can be at shortest time abundant materials database data.
(3), this blind person's wearable device and navigation system, image recognition, merge other induction apparatuss, three-dimensional deep including object
Degree is rebuild, and infrared temperature senses, GPS, micro-location technology etc., to blind person distal and proximal distance objective made precise positioning and
The relevant information that user needs is provided.
(4), this blind person's wearable device and navigation system, the setting of position prompting vibration motor module, micro-shaken by four
The distance and bearing of ownership goal object pointed out by galvanic electricity machine.
Accompanying drawing explanation
Fig. 1 is present system principle schematic；
Fig. 2 is the schematic diagram of navigation system for blinds host component of the present invention；
Fig. 3 is functional realiey structure chart of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: a kind of blind person's wearable device and navigation system, including blind
People's navigation system host component, navigation system for blinds host component may be provided on the back of the hand or on finger, described blind man navigation
System host assembly includes degree of depth induction module, camera module, infrared temperature detecting module and inertia measuring module, inertia measurement list
Unit, can obtain the donning system orientation angles relative to user's body by this element, thus accurately estimation object relative to
The position of family health and azimuth information, pick up image by photographic head, and image is uploaded to high in the clouds visuognosis system capturing
Object identification inside image, passes back to ustomer premises access equipment the article information of identification, then by wireless headset article information
Informing user with estimated position, degree of depth induction module, camera module, infrared temperature detecting module and inertia measuring module are with parallel connection
Mode sets in circuit, described degree of depth induction module, camera module, infrared temperature detecting module and the outfan of inertia measuring module
Being connected with the input of processor, the input of described processor is connected with the outfan of wireless charging module, described wireless charging
The electricity input of module is connected with the outfan of battery, the outfan of described processor and position prompting vibration motor module, side
Position prompting vibration motor module includes four micro-vibrating motors up and down, described processor and the two-way company of wireless communication module
Connecing, described wireless communication module has been bi-directionally connected bluetooth earphone and Web high in the clouds information bank, and user can be by bluetooth earphone with sound
Sound gives an order or obtains equipment return information.
Target piece multi-angle can be taken pictures by the image document storehouse of high in the clouds visuognosis by third party group or public user,
Object is identified from picture, it is provided that object relevant information, and obtains object three-dimensional dimension information etc. by sensor,
Upload to together in web information bank, and other users share the information in identification information image storehouse.
Because photographic head visual range is limited, by being worn on health hand position the most flexibly, but effectively allow user's body
Body moves minimum, and captures the image of maximum magnitude to photographic head, thus obtains surrounding and object maximum fault information.
Surrounding objects is recognized by the information bank and the image recognition engine that utilize high in the clouds, and provides relevant information, detection
The three-dimensional position of identification object is informed to user, including distance and bearing；Three-dimensional position and the size of detection identification object are permissible
Being realized by several ways, one is to make the three dimensions reconstruction mode of many images by the second camera in equipment to estimate thing
The three-dimensional position of part and size, two is to measure object three-dimensional position by ultrasonic sensing device；Three is by time-of-flight method 3D
Imaging, is by continuously transmitting light pulse to target, then receives the light returned from object with sensor, passes through detecting optical pulses
Flight (coming and going) time obtain object distance, thus estimate identification object three-dimensional position and size；Four is to pass through laser
Measure object three-dimensional position；
This wearable device is furnished with button of seeking help, and when allowing blind person meet difficulty or be black dull, can press button of seeking help, thus equipment
On lamp of seeking help light, cause people from way, or neighbouring vehicle note avoiding.
This wearable device can pass through GPS, bluetooth or the micro-location technology of other modes, positions equipment, allows blind person know
Position, road oneself, thus guide blind person to objective；This technical limit spacing periphery shop or landmark information can also be passed through.
This wearable device is furnished with temperature inductor, can pass through non-contact technology, such as infrared inductor and measure shooting
The front object temperature of head, thus avoid blind person to carry out perception front temperature by body part.
This wearable device is furnished with four micro-vibrating motors up and down, and when equipment front, photographic head recognizes target piece,
Point out object distance by being positioned at the frequency of vibration of four orientation vibrating motors, thus lead blind person's hand precisely to pick up front
Object.
During use, user is sent to main frame or user by bluetooth earphone order and quickly order is sent by gesture
To main frame, after processor receives order, voice and gesture are sent to order engine and carry out command recognition, if terrestrial reference or business
Shop, can incorporate bluetooth or other modes micro-side location technology navigation user to target ground, behind target place, system by GPS
Automatically photographic head real-time imaging can be uploaded to high in the clouds information bank closely identify, high in the clouds information bank passes through computer vision identification
Object on engine identification picture, high in the clouds is identifying on picture that object result returns user side.
Target piece is carried out depth perception and answers three-dimensional position and orientation estimation, target piece is carried out infrared induction temperature simultaneously
Degree detection, merges sensor data and high in the clouds return information, and by customer requirement, extracting filtration client needs information, passes through bluetooth
Earphone tells user with voice mode, points out user distance and side by four micro-vibrating motors in orientation in frequency of vibration mode
Position.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. blind person's wearable device and a navigation system, including navigation system for blinds host component, it is characterised in that: described blind person
Navigation system host component includes degree of depth induction module, camera module, infrared temperature detecting module and inertia measuring module, described deeply
Degree induction module, camera module, infrared temperature detecting module and the outfan of inertia measuring module are connected with the input of processor,
The input of described processor is connected with the outfan of wireless charging module, the input of described wireless charging module and battery
Outfan connects, and the outfan of described processor is connected with position prompting vibration motor module, described processor and radio communication
Module is bi-directionally connected, and described wireless communication module has been bi-directionally connected bluetooth earphone and Web high in the clouds information bank.
A kind of blind person's wearable device the most according to claim 1 and navigation system, it is characterised in that: described depth perception Ying Mo
Block, camera module, infrared temperature detecting module and inertia measuring module set in circuit in parallel.
A kind of blind person's wearable device the most according to claim 1 and navigation system, it is characterised in that: described blind man navigation system
System host component may be provided on the back of the hand or on finger.
A kind of blind person's wearable device the most according to claim 1 and navigation system, it is characterised in that: described position prompting shakes
Dynamic motor module includes four micro-vibrating motors up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610500754.2A CN106038183A (en) | 2016-06-29 | 2016-06-29 | Wearable device and navigation system for blind people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610500754.2A CN106038183A (en) | 2016-06-29 | 2016-06-29 | Wearable device and navigation system for blind people |
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| Publication Number | Publication Date |
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| CN106038183A true CN106038183A (en) | 2016-10-26 |
Family
ID=57201173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610500754.2A Pending CN106038183A (en) | 2016-06-29 | 2016-06-29 | Wearable device and navigation system for blind people |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920260A (en) * | 2017-03-02 | 2017-07-04 | 万物感知（深圳）科技有限公司 | Three-dimensional inertia blind-guiding method and device and system |
| CN107049718A (en) * | 2017-05-11 | 2017-08-18 | 英华达（上海）科技有限公司 | Obstacle avoidance apparatus |
| CN107669452A (en) * | 2017-11-22 | 2018-02-09 | 佛山市海科云筹信息技术有限公司 | A kind of chargeable blind man's stick |
| CN107744450A (en) * | 2017-11-22 | 2018-03-02 | 佛山市海科云筹信息技术有限公司 | A kind of wireless charging blind man's stick |
| CN109029452A (en) * | 2018-07-10 | 2018-12-18 | 深圳先进技术研究院 | Wearable navigation equipment and air navigation aid |
| CN110559127A (en) * | 2019-08-27 | 2019-12-13 | 上海交通大学 | intelligent blind assisting system and method based on auditory sense and tactile sense guide |
| CN110812142A (en) * | 2019-10-18 | 2020-02-21 | 湖南红太阳新能源科技有限公司 | Intelligent blind guiding system and method |
| CN112188059A (en) * | 2020-09-30 | 2021-01-05 | 深圳市商汤科技有限公司 | Wearable device, intelligent guiding method and device and guiding system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106920260A (en) * | 2017-03-02 | 2017-07-04 | 万物感知（深圳）科技有限公司 | Three-dimensional inertia blind-guiding method and device and system |
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| CN107669452A (en) * | 2017-11-22 | 2018-02-09 | 佛山市海科云筹信息技术有限公司 | A kind of chargeable blind man's stick |
| CN107744450A (en) * | 2017-11-22 | 2018-03-02 | 佛山市海科云筹信息技术有限公司 | A kind of wireless charging blind man's stick |
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| CN110559127A (en) * | 2019-08-27 | 2019-12-13 | 上海交通大学 | intelligent blind assisting system and method based on auditory sense and tactile sense guide |
| CN110812142A (en) * | 2019-10-18 | 2020-02-21 | 湖南红太阳新能源科技有限公司 | Intelligent blind guiding system and method |
| CN112188059A (en) * | 2020-09-30 | 2021-01-05 | 深圳市商汤科技有限公司 | Wearable device, intelligent guiding method and device and guiding system |
| JP2023502552A (en) * | 2020-09-30 | 2023-01-25 | 深▲セン▼市商▲湯▼科技有限公司 | WEARABLE DEVICE, INTELLIGENT GUIDE METHOD AND APPARATUS, GUIDE SYSTEM, STORAGE MEDIUM |
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