CN109793648A - A kind of ultrasonic scanning formula blind person's distance measuring spectacles - Google Patents
A kind of ultrasonic scanning formula blind person's distance measuring spectacles Download PDFInfo
- Publication number
- CN109793648A CN109793648A CN201910219114.8A CN201910219114A CN109793648A CN 109793648 A CN109793648 A CN 109793648A CN 201910219114 A CN201910219114 A CN 201910219114A CN 109793648 A CN109793648 A CN 109793648A
- Authority
- CN
- China
- Prior art keywords
- scanner
- distance measuring
- blind person
- distance
- eyeglass
- Prior art date
- 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.)
- Pending
Links
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 8
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 208000032041 Hearing impaired Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of ultrasonic scanning formula blind person's distance measuring spectacles, it is characterized by comprising mirror holder (6) and eyeglass (1) and single-chip microcontroller (12), distance longitudinal scanner (3) and longitudinal scanning supersonic generator (4) and ultrasonic receiver (2) are equipped in the empty slot of the eyeglass (1) on the left side；Lateral scanner (10) and transversal scanning supersonic generator (11) and infrared heat sensor (9) are equipped in the empty slot of the eyeglass (1) on the right；Mirror holder (6) is equipped with earphone (8), is equipped with bone sensing device (7) on the connector of earphone (8)；Sensor, scanner, receiver, generator and the headset connector is connect with single-chip microcontroller.The present invention can allow user " observation " objects in front, the shape size of objects in front is understood by laterally longitudinal scanning, it is obtained at a distance from objects in front by sound size to achieve the purpose that positioning distance measuring, then temperature is detected by thermal sensor, object is simply judged.
Description
Technical field
The invention belongs to blind person's ancillary equipments, and particularly one kind can carry out hot-probing, ranging and positioning to objects in front
Scan-type Glasses for blind person, a kind of equipment of assisting blind daily life for the crowd of blinding.
Background technique
Existing Glasses for blind person is that the shooting of miniature webcam is leaned on to be converted to image, allows user can by language description
Recognize the environment of surrounding, but present electronic technology can't reach this level of intelligence, surrounding objects cannot be carried out
One clear accurate three-dimensional coordinate is provided after scanning, can only accomplish the reading for text, can not accomplish to allow blindness crowd
Free life, thus can be to this blind person's eyes of objects in front ranging and scanning there is an urgent need to.
Present most of similar products are all prompted using the mode of voice, this mode cannot quickly and effectively into
Row feedback.From on present market and network and from the point of view of the Chinese patent announced, there is no can be accurately positioned at present
With the Glasses for blind person of ranging and sense temperature.
Summary of the invention
The purpose of the present invention is to provide a kind of ultrasonic scanning formula blind person's distance measuring spectacles, which can allow user
" observation " objects in front is understood the shape size of objects in front by laterally longitudinal scanning, is obtained with before by sound size
The distance of square object body is to achieve the purpose that positioning distance measuring, then detects temperature by thermal sensor and simply judged object.
The purpose of the present invention and solution are realized using following technical approach:
A kind of ultrasonic scanning formula blind person's distance measuring spectacles, including mirror holder and eyeglass and single-chip microcontroller, in the empty slot of the eyeglass on the left side
Equipped with distance longitudinal scanner and longitudinal scanning supersonic generator and ultrasonic receiver；Cross is equipped in the empty slot of the eyeglass on the right
To scanner and transversal scanning supersonic generator and infrared heat sensor；Mirror holder is equipped with earphone, the connector of earphone
On be equipped with bone sensing device；Sensor, scanner, receiver, generator and the headset connector is and single-chip microcontroller
Connection.
The distance longitudinal scanner is laterally disposed.
The lateral scanner is to place vertically.
The distance longitudinal scanner or lateral scanner include the shaft and a micromotor of one narrow slit of band.
The earphone is to be flexibly connected on mirror holder, can move and distort on mirror holder.
The principle of the present invention: scanning is controlled with single-chip microcontroller and carries out the processing of data, is emitted by ultrasonic transmitter specific
The ultrasonic wave of wave band to scanner carry out transverse and longitudinal coordinate scanning, then by ultrasonic receiver receive signal feed back to single-chip microcontroller into
Row processing, to reach the positioning and ranging to objects in front, single-chip microcontroller, which translates through the height of sound ultrasonic wave, to be sentenced
Disconnected object ordinate position size, by left and right acoustic channels sound it is strong and weak determine object in the orientation and size of abscissa,
The distance between object is judged by the intensity of sound again, to reach the three-dimensional localization to object, is sensed by infrared heat
Device detects to there is the object of heat to be conducted to user with a kind of different acoustical signal object, then is translated as human ear and can connect
The sound frequency wave band of receipts is back in bone sensor and the earphone on mirror holder, and blind person can reach accurate by the identification of sound
Judge the function of objects in front shape, temperature and position, distance.
The invention has the characteristics that:
1, scanner is controlled using single-chip microcontroller and carry out the processing of data, to reach the positioning and ranging to objects in front.
2, ultrasonic wave is translated using single-chip microcontroller big in the position of ordinate come judgment object by the height of sound
Small, strong and weak by left and right acoustic channels sound determines that object judges in the orientation and size of abscissa, then by the intensity of sound
The distance between object, to reach the three-dimensional localization to object.
3, object is detected to having the object of heat with a kind of different acoustical signal conduction by infrared heat sensor
To user, then it is translated as in bone sensor and the earphone that the receivable sound frequency wave band of human ear is back on frame, blind person
Accurate objects in front shape, the function of temperature and position, distance can be reached by the identification of sound.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is single-chip microcontroller component diagram of the present invention.
Fig. 3 is scanner schematic diagram of the present invention.(being distance longitudinal scanner in figure)
In figure:
1. eyeglass, 2. ultrasonic receivers, 3. distance longitudinal scanners, 4. longitudinal scanning supersonic generators, 5. shafts, 6. mirror holders,
7. bone sensor, 8. earphones, 9. infrared heat sensors, 10. lateral scanners, 11. transversal scanning supersonic generators, 12.
Single-chip microcontroller, 13. micromotors, 14. narrow slits.
Specific embodiment
With reference to the accompanying drawings and embodiments to a kind of ultrasonic scanning formula blind person's distance measuring spectacles tool proposed according to the present invention
Body embodiment, structure, feature and its effect, detailed description is as follows.
Referring to Fig. 1, a kind of ultrasonic scanning formula blind person's distance measuring spectacles, including mirror holder 6 and eyeglass 1 and single-chip microcontroller 12, it is left
Distance longitudinal scanner 3 and longitudinal scanning supersonic generator 4 and ultrasonic receiver 2 are equipped in the empty slot of the eyeglass 1 on side；The right
Eyeglass 1 empty slot in be equipped with lateral scanner 10 and transversal scanning supersonic generator 11 and infrared heat sensor 9；Mirror
Frame 6 is equipped with earphone 8, is equipped with bone sensing device 7 on the connector of earphone 8；The sensor, scanner, receiver, hair
Raw device and headset connector are connect with single-chip microcontroller.
The distance longitudinal scanner 3 is laterally disposed.
The lateral scanner 10 is to place vertically.
The distance longitudinal scanner 3 or lateral scanner 10 include the shaft 5 and a micromotor 13 of one narrow slit 14 of band.
The earphone 8 is to be flexibly connected on mirror holder 6, can move and distort on mirror holder 6.
The working principle of the invention:
First with the ultrasonic transmitter in single-chip microcontroller component control eyeglass, two ultrasonic transmitters is made to issue different frequencies
The ultrasonic wave of rate passes through scanner, and the rotation of scanner is recycled to carry out horizontal and vertical scanning, ultrasonic wave and object
Contact back reflection returns to ultrasonic receiver, then calculates its angle and intensity by single-chip microcontroller, positions its distance and coordinate, infrared ray
Heat sensor is transmitted in the peripheral circuit of single-chip microcontroller after detecting heat the work such as be filtered and amplify after to monolithic
Information processing is carried out inside machine, by the result of infrared heat sensor and from the different voice mode table of ultrasonic listening result
Reach, with judge foremost object size, position, whether biology or high temperature, cryogenic object, then by the obtained data conversion of processing at
Voice signal is transmitted to the earphone on mirror holder by conducting wire.
Scanner passes through narrow slit pair by the driving minitype motor driving scanner shaft rotation of single-chip microcontroller Hall circuit, ultrasonic wave
External object is scanned, and obtains the coordinate position of object, the scanner of left frame be it is laterally disposed carry out longitudinally rotating scanning,
The scanner of right frame is placed longitudinally transversal scanning, and the result of transversal scanning is used the big of left and right acoustic channels using single-chip microcontroller
It is small to indicate that the result of longitudinal scanning is indicated to determine object using the tone difference of sound to determine and determine abscissa
Ordinate, carry out the distance of object using the size of sound, user is using the position of transverse and longitudinal coordinate and apart from positioning
With the size and shape of judgment object.Sound when object distance scanner is closer in headset can reach to user more greatly
Warning indicators effect.
For convenience more Man's Demands, earphone can be carried out on mirror holder before and after movement and certain distortion, earphone be
External, sounding and is taken on the connectors near ear with accomplishing the reception for not hampering wearer for external sound
Bone sensing device 7 is carried, in order to hearing impaired people use.
The above is only preferred version of the invention, is not intended to limit the present invention in any form, any
Without departing from technical solution of the present invention content, according to the technical essence of the invention any simple modification to the above embodiments,
Equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (5)
1. a kind of ultrasonic scanning formula blind person's distance measuring spectacles, it is characterised in that: including mirror holder (6) and eyeglass (1) and single-chip microcontroller
(12), distance longitudinal scanner (3) and longitudinal scanning supersonic generator (4) and ultrasound are equipped in the empty slot of the eyeglass (1) on the left side
Wave receiver (2)；Lateral scanner (10) and transversal scanning supersonic generator (11) are equipped in the empty slot of the eyeglass (1) on the right
And infrared heat sensor (9)；Mirror holder (6) is equipped with earphone (8), is equipped with bone sensing device on the connector of earphone (8)
(7)；Sensor, scanner, receiver, generator and the headset connector is connect with single-chip microcontroller.
2. a kind of ultrasonic scanning formula blind person's distance measuring spectacles as described in claim 1, it is characterised in that: the distance longitudinal scanner
It (3) is laterally disposed.
3. a kind of ultrasonic scanning formula blind person's distance measuring spectacles as described in claim 1, it is characterised in that: the lateral scanner
It (10) is to place vertically.
4. a kind of ultrasonic scanning formula blind person's distance measuring spectacles as described in claim 1, it is characterised in that: the distance longitudinal scanner
(3) or lateral scanner (10) include one narrow slit (14) of band shaft (5) and a micromotor (13).
5. a kind of ultrasonic scanning formula blind person's distance measuring spectacles as described in claim 1, it is characterised in that: the earphone (8) exists
It is to be flexibly connected on mirror holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219114.8A CN109793648A (en) | 2019-03-22 | 2019-03-22 | A kind of ultrasonic scanning formula blind person's distance measuring spectacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219114.8A CN109793648A (en) | 2019-03-22 | 2019-03-22 | A kind of ultrasonic scanning formula blind person's distance measuring spectacles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109793648A true CN109793648A (en) | 2019-05-24 |
Family
ID=66563972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910219114.8A Pending CN109793648A (en) | 2019-03-22 | 2019-03-22 | A kind of ultrasonic scanning formula blind person's distance measuring spectacles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109793648A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522617A (en) * | 2019-09-05 | 2019-12-03 | 张超 | Blind person's wisdom glasses |
| CN114677603A (en) * | 2022-03-23 | 2022-06-28 | 平安普惠企业管理有限公司 | Blind guiding method and device, computer equipment and computer readable storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1619330A (en) * | 2003-11-17 | 2005-05-25 | 中国农业大学 | Infrared positioning system and method |
| CN1803043A (en) * | 2005-01-11 | 2006-07-19 | 傅伟琪 | Anticollision voice crabstick for blind |
| CN202015326U (en) * | 2011-03-22 | 2011-10-26 | 台州学院 | Electronic guide device capable of hemispherically detecting obstacles |
| TWM460667U (en) * | 2012-12-27 | 2013-09-01 | Univ Chien Hsin Sci & Tech | Ultrasound white cane for blind |
| CN204744865U (en) * | 2015-06-08 | 2015-11-11 | 深圳市中科微光医疗器械技术有限公司 | Device for environmental information around reception and registration of visual disability personage based on sense of hearing |
| CN105652279A (en) * | 2016-03-11 | 2016-06-08 | 北京维阿时代科技有限公司 | Real-time spatial positioning system and method and virtual reality device comprising system |
| CN106580644A (en) * | 2016-12-20 | 2017-04-26 | 上海斐讯数据通信技术有限公司 | Information conversion method and system and blind people navigation method and system |
| CN108919498A (en) * | 2018-08-21 | 2018-11-30 | 华东师范大学 | A kind of augmented reality glasses based on multi-modality imaging and Multilayer Perception |
-
2019
- 2019-03-22 CN CN201910219114.8A patent/CN109793648A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1619330A (en) * | 2003-11-17 | 2005-05-25 | 中国农业大学 | Infrared positioning system and method |
| CN1803043A (en) * | 2005-01-11 | 2006-07-19 | 傅伟琪 | Anticollision voice crabstick for blind |
| CN202015326U (en) * | 2011-03-22 | 2011-10-26 | 台州学院 | Electronic guide device capable of hemispherically detecting obstacles |
| TWM460667U (en) * | 2012-12-27 | 2013-09-01 | Univ Chien Hsin Sci & Tech | Ultrasound white cane for blind |
| CN204744865U (en) * | 2015-06-08 | 2015-11-11 | 深圳市中科微光医疗器械技术有限公司 | Device for environmental information around reception and registration of visual disability personage based on sense of hearing |
| CN105652279A (en) * | 2016-03-11 | 2016-06-08 | 北京维阿时代科技有限公司 | Real-time spatial positioning system and method and virtual reality device comprising system |
| CN106580644A (en) * | 2016-12-20 | 2017-04-26 | 上海斐讯数据通信技术有限公司 | Information conversion method and system and blind people navigation method and system |
| CN108919498A (en) * | 2018-08-21 | 2018-11-30 | 华东师范大学 | A kind of augmented reality glasses based on multi-modality imaging and Multilayer Perception |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522617A (en) * | 2019-09-05 | 2019-12-03 | 张超 | Blind person's wisdom glasses |
| CN114677603A (en) * | 2022-03-23 | 2022-06-28 | 平安普惠企业管理有限公司 | Blind guiding method and device, computer equipment and computer readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10856071B2 (en) | System and method for improving hearing | |
| US10939193B1 (en) | In-ear detection method for a wireless earphone and a wireless earphone | |
| US5982286A (en) | Object detecting apparatus | |
| CN109793648A (en) | A kind of ultrasonic scanning formula blind person's distance measuring spectacles | |
| CN102640517A (en) | Self steering directional loud speakers and a method of operation thereof | |
| CN105721983A (en) | Hearing device with image capture capabilities | |
| US4805622A (en) | Direction-finding system for localization of reflection-causing nterfaces in the human body | |
| CA2473195A1 (en) | Head mounted multi-sensory audio input system | |
| CA2215478A1 (en) | Personal direction finding apparatus | |
| CN105997448B (en) | Frequency domain projection ultrasonic echo positioning navigation instrument | |
| EP2552118A1 (en) | A three-dimensional image playing apparatus and a method for controlling a three-dimensional image | |
| US10026202B2 (en) | Wearable molecular imaging navigation system | |
| US3183312A (en) | Method and apparatus for improving hearing | |
| CN209231947U (en) | Ultrasonic wave human face scanning identification device | |
| US10747311B2 (en) | Sound collecting device and sound collecting device set | |
| JP2013017555A (en) | Environment information transmitting device | |
| CN206275809U (en) | Blind person's obstacle avoidance apparatus | |
| EP1550895A3 (en) | System for the remote assistance of an operator during a work stage | |
| CN208188518U (en) | A kind of intelligent wearable device with function of hearing aid | |
| KR101767643B1 (en) | Apparatus And Method Identifying Driver And Recognizing Driver Condition Based Microwave | |
| US20160100258A1 (en) | Direction indicative hearing apparatus and method | |
| JPS61234699A (en) | Hearing aid | |
| CN207768423U (en) | One kind being convenient for fixed brain supersonic reflectoscope | |
| CN112870034A (en) | Blind guiding device for carrying out multidimensional positioning through sound | |
| CN215300616U (en) | Integrated equipment for interactive sharing of team information |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |