CN110444091A - A kind of electromagnetic type braille reader, control system and application method - Google Patents
A kind of electromagnetic type braille reader, control system and application method Download PDFInfo
- Publication number
- CN110444091A CN110444091A CN201910815321.XA CN201910815321A CN110444091A CN 110444091 A CN110444091 A CN 110444091A CN 201910815321 A CN201910815321 A CN 201910815321A CN 110444091 A CN110444091 A CN 110444091A
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- reading plate
- magnetic
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- 238000000034 method Methods 0.000 title claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
- G09B21/001—Teaching or communicating with blind persons
- G09B21/007—Teaching or communicating with blind persons using both tactile and audible presentation of the information
Abstract
The present invention relates to electromagnetic type braille readers, including read plate, read and are provided with display area on plate, display channel is provided on display area, multiple display boxes in matrix distribution are provided in display channel, multiple display box upper ends flush；There are six contact is shown, display contact includes magnetic cylinder and the electromagnetic coil for being set in magnetic cylindrical exterior for setting in display box；Electromagnetic coil is fixedly connected with the bottom of display box, and magnetic cylinder longitudinally-moving is arranged in electromagnetic coil；The dodge gate of masking display channel is additionally provided on display area, dodge gate includes the framework with reading plate rotation connection, is provided with elastic film in framework；The inner surface of elastic film is provided with that annular iron ring, annular iron ring match with display box shape correspondingly with display box, and the upper surface of display box is provided with the receiving hole of multiple magnetic poles and installation magnetic pole around distribution；The device can not only be shown in batches, and interior easy change, and display is abundant in content, be safeguarded also very convenient.
Description
Technical field
The present invention relates to braille reader technical fields, more specifically to a kind of electromagnetic type braille reader, control
System and application method.
Background technique
Braille is text used in blind person, and single text carries out missing combination by six salient points and constitutes, existing to read
Reading reading matter mostly uses plank, papery material to be made, at high cost, quantity is few and bulky, needs a kind of suitable for blind person's
Electronic reader.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of electromagnetic type braille
Reader；
Additionally provide a kind of electromagnetic type braille reader control system and a kind of electromagnetic type braille reader application method.
The technical solution adopted by the present invention to solve the technical problems is:
Construct a kind of electromagnetic type braille reader, wherein including reading plate, it is provided with display area on the reading plate,
It is provided with display channel on the display area, multiple display boxes in matrix distribution are provided in the display channel, it is multiple described
Display box upper end flushes；There are six contact is shown, the display contact is including magnetic cylinder and is arranged for setting in the display box
In the electromagnetic coil of the magnetic cylindrical exterior；The electromagnetic coil is fixedly connected with the bottom of the display box, the magnetism
Cylinder longitudinally-moving is arranged in the electromagnetic coil；The activity for covering the display channel is additionally provided on the display area
Door, the dodge gate include the framework with the reading plate rotation connection, are provided with elastic film in the framework；The elasticity
The inner surface of film is provided with and the display box annular iron ring correspondingly, the annular iron ring and the display box shape
Shape matches, and the upper surface of the display box is provided with the receiving hole of multiple magnetic poles and the installation magnetic pole around distribution.
Electromagnetic type braille reader of the present invention, wherein it is arranged with magnetic shield outside the electromagnetic coil, it is described every magnetic
The lower end of set is fixedly connected with the bottom of the display box.
Electromagnetic type braille reader of the present invention, wherein gap between the adjacent magnetic shield and it is described every
Gap location between magnetosheath and the inner wall of the display box is filled with filler.
Electromagnetic type braille reader of the present invention, wherein the bottom for reading plate is provided with the access slot that is electrically connected, and
Be electrically connected dismountable capping of access slot described in capping；The both ends pin of the electromagnetic coil is connected to the access slot that is electrically connected by contact pin
It is interior.
A kind of electromagnetic type braille reader control system, according to above-mentioned electromagnetic type braille reader, wherein including setting
In the master controller read on plate and the multiple branch controllers being electrically connected with the master controller, the single branch
Road controller controls the electromagnetic coil power on/off on six display contacts in the display box；On the reading plate
It is provided with the page turning Trackpad being electrically connected with the master controller, the master controller is connected with memory, in the memory
Multiple display units are stored with, the control that single display unit storage once controls all electromagnetic coil power on/off refers to
It enables；The master controller, which is electrically connected with the page turning Trackpad and is controlled by it calling, executes a next or upper display list
Member.
Electromagnetic type braille reader control system of the present invention, wherein by books or article in the memory
Complete content is a set, includes multiple display units in single set and is ranked up according to content order, often
A collection closes the audio-frequency information for being accompanied with books or article name；Audio player is provided on the reading plate；The master control
Device single processed transfers a collection and merges broadcasting audio-frequency information；The reading being electrically connected with the master controller is provided on the reading plate
Object selection control, the reading matter selection control is for selecting different sets.
Electromagnetic type braille reader control system of the present invention, wherein be additionally provided on the reading plate and the external world
The communication module communicated；The communication module is used to receive the aggregates content of external transmission, and stores to the memory.
Electromagnetic type braille reader control system of the present invention, wherein be additionally provided on the reading plate deletion by
Key, the delete button are electrically connected with the master controller, for deleting to gathering in the memory.
A kind of electromagnetic type braille reader application method makes according to above-mentioned electromagnetic type braille reader control system
It is as follows with method: ring while the annular iron ring on magnetic pole absorption elastic film on display box carries out adsorbing fixed to dodge gate
Elastic film is separated out display area by shape iron ring；The display unit in memory is called by master controller, is decoded knowledge
It is not sent to multiple branch controllers afterwards, branch controller controls the electromagnetic coil on-off on its corresponding six displays contact
Electricity, the electromagnetic coil of energization generate magnetic field and the magnetic cylinder in it are jacked up and squeezes the elastic film in display area formed
Salient point, and then it is combined into single braille lettering, the braille lettering shown on multiple display boxes constitutes the braille for reading plate page up
Reading content.
Electromagnetic type braille reader application method of the present invention, wherein further include method: by book in the memory
The complete content of nationality or article is a set, include in single set multiple display units and according to content order into
Row sequence, each collection close the audio-frequency information for being accompanied with books or article name；Audio player is provided on the reading plate；
The master controller single transfers a collection and merges broadcasting audio-frequency information；It is provided on the reading plate and the master controller electricity
The reading matter selection control of connection, the reading matter selection control is for selecting different sets；On the reading plate also
It is provided with and the extraneous communication module communicated；The communication module is used to receive the aggregates content of external transmission, and stores
To the memory；Delete button is additionally provided on the reading plate, the delete button is electrically connected with the master controller, is used
In deleting to gathering in the memory.
The beneficial effects of the present invention are: in use, dodge gate is kept closed, the magnetic pole on display box adsorbs elasticity
While annular iron ring on film carries out adsorbing fixed to dodge gate, elastic film is separated out a viewing area by annular iron ring
Domain, edge of the annular iron ring as the display area can generate the magnetism circle that magnetic field makes it internal when electromagnetic coil obtains electric
Capital is worked on the elastic film in display area, and elastic film deformation forms salient point, and six salient points lack combination
A braille lettering is constituted, when needing to be serviced, rotating opening dodge gate can safeguard internal electromagnetic coil, should
Device can not only be shown in batches, and interior easy change, be shown abundant in content.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the invention will be further described, and the accompanying drawings in the following description is only section Example of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other accompanying drawings:
Fig. 1 is the electromagnetic type braille reader structural schematic diagram of present pre-ferred embodiments；
Fig. 2 is the electromagnetic type braille reader partial sectional view of present pre-ferred embodiments；
Fig. 3 is the electromagnetic type braille reader display box top view of present pre-ferred embodiments；
Fig. 4 is the electromagnetic type braille reader control system functional block diagram of present pre-ferred embodiments.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Technical solution in example carries out clear, complete description, it is clear that and described embodiment is section Example of the invention, and
It is not all of embodiment.Based on the embodiment of the present invention, those of ordinary skill in the art are not before making the creative labor
Every other embodiment obtained is put, protection scope of the present invention is belonged to.
The electromagnetic type braille reader of present pre-ferred embodiments, as shown in Figure 1, simultaneously refering to Fig. 2-3, including read plate
1, it reads and is provided with display area on plate 1, display channel 10 is provided on display area, be provided in display channel 10 multiple in matrix
The display box 11 of distribution, multiple 11 upper ends of display box flush；Setting shows contact 12 there are six contact 12 is shown in display box 11
Including the magnetic electromagnetic coil 121 cylinder 120 and be set in outside magnetic cylinder 120；The bottom of electromagnetic coil 121 and display box 11
Portion is fixedly connected, and magnetic 120 longitudinally-moving of cylinder is arranged in electromagnetic coil 121；Masking display is additionally provided on display area
The dodge gate 13 of slot, dodge gate 13 include the framework 130 being rotatablely connected with reading plate 1, are provided with elastic film in framework 130
131；The inner surface of elastic film 131 be provided with the one-to-one annular iron ring 132 of display box 11, annular iron ring 132 with
11 shape of display box matches, and the upper surface of display box 11 is provided with multiple magnetic poles 110 around distribution and installs magnetic pole 110
Receiving hole 111；In use, dodge gate 13 is kept closed, the magnetic pole 110 on display box 11 is adsorbed on elastic film 131
While annular iron ring 132 carries out adsorbing fixed to dodge gate 13, elastic film 131 is separated out one and shown by annular iron ring 132
Show that region, edge of the annular iron ring 132 as the display area can generate magnetic field and make in it when electromagnetic coil 121 obtains electric
The jack-up of magnetic cylinder 120 in portion acts on the elastic film 131 in display area, 131 deformation of elastic film formation salient point, and six
The combination that lacks of a salient point constitutes a braille lettering, and when needing to be serviced, rotating opening dodge gate 13 can be to inside
Electromagnetic coil 121 safeguarded that the device can not only be shown in batches, and interior easy change is shown abundant in content.
Preferably, magnetic shield 122 is arranged with outside electromagnetic coil 121, the lower end of magnetic shield 122 and the bottom of display box 11 are solid
Fixed connection；121 magnetic interference of adjacent electromagnetic coil is reduced, spacing is accomplished smaller or even closely, and then is reduced whole
Volume can be distributed more display boxes on unit area.
Preferably, the gap between adjacent magnetic shield 122 and the gap between magnetic shield 122 and the inner wall of display box 11
Place is filled with filler 123；Enhance the strength and stability of electromagnetic coil, while finger is touched in bullet corresponding with filler
Property film when firmly push a distance and can touch filler, do not have the sense of touch in space hole, and then ensure that blind person uses touching
Sense of touch when touching.
Preferably, the bottom for reading plate 1 is provided with the access slot 14 that is electrically connected, and covers the dismountable capping for the access slot 14 that is electrically connected
15；The both ends pin of electromagnetic coil 121 is connected to by contact pin 16 and is electrically connected in access slot 14；Convenient for carrying out electricity in the access slot 14 that is electrically connected
Property attended operation, maintains easily, good integrity.
A kind of electromagnetic type braille reader control system, according to above-mentioned electromagnetic type braille reader, as shown in figure 4, packet
It includes and the master controller 2 read on plate and the multiple branch controllers 3 being electrically connected with master controller 2, single branch is set
Controller 3 controls the electromagnetic coil power on/off on six display contacts 12 in display box；It reads and is provided with and master control on plate
The page turning Trackpad 4 that device 2 is electrically connected, master controller 2 are connected with memory 5, multiple display units 500 are stored in memory 5,
Single display unit 500 stores the control instruction for once controlling all electromagnetic coil power on/off；Master controller 2 and page turning touch-control
Plate 4, which is electrically connected and is controlled by it calling, executes a next or upper display unit 500；It is called by master controller aobvious in memory
Show unit, is sent to multiple branch controllers after being decoded identification, branch controller controls its corresponding six displays contact
On electromagnetic coil power on/off, the electromagnetic coil of energization generates magnetic field and the magnetic cylinder in it made to jack up and squeeze display area
Interior elastic film forms salient point, and then is combined into single braille lettering, and the braille lettering composition shown on multiple display boxes is read
The Braille reading content of read plate page up.
Preferably, it is a set 50 by the complete content of books or article in memory 5, includes in single set 50
Multiple display units 500 are simultaneously ranked up according to content order, and the audio of books or article name is accompanied in each set 50
Information 501；It reads and is provided with audio player 6 on plate；2 single of master controller transfers a collection and merges broadcasting audio-frequency information 501；
It reads and is provided with the reading matter selection control 7 being electrically connected with master controller 2 on plate, reading matter selection control 7 is used for different collection
50 are closed to be selected；Books or article are conveniently switched over, carries out which reading matter is sound play cuing be simultaneously after switching, side
Just it reads.
Preferably, it reads and is additionally provided on plate and the extraneous communication module 8 communicated；Communication module 8 is outer for receiving
The aggregates content that portion is sent, and store to memory 5；Convenient for being wirelessly connected, to storage by equipment such as network or mobile phones
Device content is updated.
Preferably, it reads on plate and is additionally provided with delete button 9, delete button 9 is electrically connected with master controller 2, for depositing
Set is deleted in reservoir 5；It is convenient for manually deleting, to save 5 memory space of memory.
A kind of electromagnetic type braille reader application method makes according to above-mentioned electromagnetic type braille reader control system
It is as follows with method: ring while the annular iron ring on magnetic pole absorption elastic film on display box carries out adsorbing fixed to dodge gate
Elastic film is separated out display area by shape iron ring；The display unit in memory is called by master controller, is decoded knowledge
It is not sent to multiple branch controllers afterwards, branch controller controls the electromagnetic coil on-off on its corresponding six displays contact
Electricity, the electromagnetic coil of energization generate magnetic field and the magnetic cylinder in it are jacked up and squeezes the elastic film in display area formed
Salient point, and then it is combined into single braille lettering, the braille lettering shown on multiple display boxes constitutes the braille for reading plate page up
Reading content.
Preferably, further include method: being one by the complete content of books or article in memory and gather, in single set
Include multiple display units and be ranked up according to content order, each collection closes the audio for being accompanied with books or article name
Information；It reads and is provided with audio player on plate；Master controller single transfers a collection and merges broadcasting audio-frequency information；It reads on plate
It is provided with the reading matter selection control being electrically connected with master controller, reading matter selection control is for selecting different sets；
It reads and is additionally provided on plate and the extraneous communication module communicated；Communication module is used to receive the aggregates content of external transmission,
And it stores to memory；It reads and is additionally provided with delete button on plate, delete button is electrically connected with master controller, for memory
Interior set is deleted.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of electromagnetic type braille reader, which is characterized in that including reading plate, it is provided with display area on the reading plate,
It is provided with display channel on the display area, multiple display boxes in matrix distribution are provided in the display channel, it is multiple described
Display box upper end flushes；There are six contact is shown, the display contact is including magnetic cylinder and is arranged for setting in the display box
In the electromagnetic coil of the magnetic cylindrical exterior；The electromagnetic coil is fixedly connected with the bottom of the display box, the magnetism
Cylinder longitudinally-moving is arranged in the electromagnetic coil；The activity for covering the display channel is additionally provided on the display area
Door, the dodge gate include the framework with the reading plate rotation connection, are provided with elastic film in the framework；The elasticity
The inner surface of film is provided with and the display box annular iron ring correspondingly, the annular iron ring and the display box shape
Shape matches, and the upper surface of the display box is provided with the receiving hole of multiple magnetic poles and the installation magnetic pole around distribution.
2. electromagnetic type braille reader according to claim 1, which is characterized in that be arranged with outside the electromagnetic coil every magnetic
Set, the lower end of the magnetic shield is fixedly connected with the bottom of the display box.
3. electromagnetic type braille reader according to claim 2, which is characterized in that the gap between the adjacent magnetic shield
And the gap location between the magnetic shield and the inner wall of the display box is filled with filler.
4. electromagnetic type braille reader according to claim 1, which is characterized in that the bottom for reading plate is provided with electricity
Link slot, and the dismountable capping for the access slot that is electrically connected described in capping；The both ends pin of the electromagnetic coil is connected by contact pin
To being electrically connected in access slot.
5. a kind of electromagnetic type braille reader control system, electromagnetic type braille reader according to claim 1 to 4,
It is characterised in that it includes the master controller being arranged on the reading plate and multiple be electrically connected with the master controller
Road controller, the single branch controller control the electromagnetic coil on six display contacts in the display box
Power on/off；The page turning Trackpad being electrically connected with the master controller is provided on the reading plate, the master controller is connected with
Memory, multiple display units are stored in the memory, and single display unit storage once controls all electromagnetism
The control instruction of coil power on/off；The master controller, which is electrically connected and is controlled by it with the page turning Trackpad, calls execution next
An or upper display unit.
6. electromagnetic type braille reader control system according to claim 5, which is characterized in that press book in the memory
The complete content of nationality or article is a set, include in single set multiple display units and according to content order into
Row sequence, each collection close the audio-frequency information for being accompanied with books or article name；Audio player is provided on the reading plate；
The master controller single transfers a collection and merges broadcasting audio-frequency information；It is provided on the reading plate and the master controller electricity
The reading matter selection control of connection, the reading matter selection control is for selecting different sets.
7. electromagnetic type braille reader control system according to claim 6, which is characterized in that also set on the reading plate
It is equipped with and the extraneous communication module communicated；The communication module is used to receive the aggregates content of external transmission, and store to
The memory.
8. electromagnetic type braille reader control system according to claim 6 or 7, which is characterized in that on the reading plate
It is additionally provided with delete button, the delete button is electrically connected with the master controller, for carrying out to set in the memory
It deletes.
9. a kind of electromagnetic type braille reader application method, according to any electromagnetic type braille reader of claim 5-8
Control system, which is characterized in that application method is as follows: the annular iron ring on magnetic pole absorption elastic film on display box is to activity
Elastic film is separated out display area by annular iron ring while door carries out adsorbing fixed；It is called in memory by master controller
Display unit, be sent to multiple branch controllers after being decoded identification, branch controller controls its corresponding six display
Electromagnetic coil power on/off on contact, the electromagnetic coil of energization generate magnetic field and the magnetic cylinder in it are jacked up and squeezes display
Elastic film in region forms salient point, and then is combined into single braille lettering, the braille lettering structure shown on multiple display boxes
At the Braille reading content for reading plate page up.
10. electromagnetic type braille reader application method according to claim 9, which is characterized in that further include method: described
It is one by the complete content of books or article in memory to gather, includes multiple display units and root in single set
It is ranked up according to content order, each collection closes the audio-frequency information for being accompanied with books or article name；It is arranged on the reading plate
There is audio player；The master controller single transfers a collection and merges broadcasting audio-frequency information；Be provided on the reading plate with
The reading matter selection control of the master controller electrical connection, the reading matter selection control is for selecting different sets；
It is additionally provided on the reading plate and the extraneous communication module communicated；The communication module is used to receive the collection of external transmission
Co content, and store to the memory；Delete button, the delete button and the master control are additionally provided on the reading plate
Device processed electrical connection, for deleting to gathering in the memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815321.XA CN110444091A (en) | 2019-08-30 | 2019-08-30 | A kind of electromagnetic type braille reader, control system and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815321.XA CN110444091A (en) | 2019-08-30 | 2019-08-30 | A kind of electromagnetic type braille reader, control system and application method |
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| Publication Number | Publication Date |
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| CN110444091A true CN110444091A (en) | 2019-11-12 |
Family
ID=68438549
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| CN201910815321.XA Pending CN110444091A (en) | 2019-08-30 | 2019-08-30 | A kind of electromagnetic type braille reader, control system and application method |
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| CN107657906A (en) * | 2017-11-16 | 2018-02-02 | 岭南师范学院 | A kind of blind person based on magnetic fluid reads smart electronicses book and its display methods |
| CN108281070A (en) * | 2018-03-19 | 2018-07-13 | 浙江理工大学 | Permanent magnetism self-locking linear drives type braille contact pilotage shows structure |
| CN210627601U (en) * | 2019-08-30 | 2020-05-26 | 湖北楚天高速智能产业研究院有限公司深圳分公司 | Electromagnetic braille reader |
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|---|---|---|---|---|
| CN1110421A (en) * | 1994-12-30 | 1995-10-18 | 黄思源 | New braille publishing and reading method and reading device |
| KR20060017177A (en) * | 2004-08-20 | 2006-02-23 | 박상준 | E-book reader system for the blind |
| CN102184662A (en) * | 2011-05-23 | 2011-09-14 | 桂林理工大学 | Electromagnetic push-pull Braille touch screen |
| CN104408994A (en) * | 2014-11-11 | 2015-03-11 | 浙江理工大学 | Delaminated electromagnetic braille alphabet display device and braille alphabet reader |
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| CN106710377A (en) * | 2016-12-30 | 2017-05-24 | 浙江八瓦文化创意发展有限公司 | Air hole type braille reader |
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| CN106846991A (en) * | 2017-03-30 | 2017-06-13 | 安庆师范大学 | A kind of touch braille and graphics device |
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