CN207473897U - Wearable Braille reading equipment - Google Patents
Wearable Braille reading equipment Download PDFInfo
- Publication number
- CN207473897U CN207473897U CN201720900073.5U CN201720900073U CN207473897U CN 207473897 U CN207473897 U CN 207473897U CN 201720900073 U CN201720900073 U CN 201720900073U CN 207473897 U CN207473897 U CN 207473897U
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- China
- Prior art keywords
- bracelet
- fingerstall
- reading equipment
- braille reading
- central processing
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Abstract
The utility model is related to a kind of interpreting equipments.Purpose is to provide a kind of wearable Braille reading equipment, solves difficulty of the current blind person in terms of read books.Technical solution is：A kind of wearable Braille reading equipment including at least one fingerstall ontology and at least one bracelet, is equipped with acquisition module and message processing module, central processing unit, blue-tooth device and lithium battery is installed on bracelet on fingerstall ontology；Fingerstall is connected with bracelet by data line, and bluetooth headset interface or audio device are additionally provided on bracelet.
Description
Technical field
The utility model is related to a kind of interpreting equipments, are specifically a kind of wearable Braille reading equipment.
Background technology
Increasing with blind person's quantity, blind person reads also to be become more urgently with the demand in terms of exchanging.Understand in China
The blind person's quantity for obtaining braille is very few, and in addition teaching resource is also very deficient in blind person's education.The country helps barrier device for blind person's
Material is also very rare, is vibrations walking stick (blind person is facilitated to go on a journey), braille touch-control mobile phone and GPS bracelets etc. mostly.In addition, it is read in blind person
Read and read the relevant product of information this part it is also seldom, blind person information exchange and read paper book in terms of on also very
It is difficult.
Utility model content
The purpose of the utility model is to overcome the deficiencies of above-mentioned background technology, provide a kind of wearable Braille reading equipment,
Solve difficulty of the current blind person in terms of read books.
The utility model is achieved through the following technical solutions：
A kind of wearable Braille reading equipment, including at least one fingerstall ontology and at least one bracelet, on fingerstall ontology
Equipped with acquisition module and message processing module, central processing unit, blue-tooth device and lithium battery are installed on bracelet；Fingerstall and hand
Ring is connected by data line, and bluetooth headset interface or audio device are additionally provided on bracelet.
The acquisition module is semiconductor fingerprint module；Semiconductor fingerprint module is communicated with central processing unit by UART
Mouth connection, with transfer data information more quickly, improves the accuracy rate of translation.
Described information processing module use tms320dm642 chips, have extremely strong process performance, the flexibility of height and
Programmability can accurately identify braille square formation and carry out image procossing.
The central processing unit is the arm processor of built-in speech chip.
The lithium battery is equipped with USB type interface；Can multiple charge and discharge, provide power supply for modules.
The fingerstall is retractility finger ring or demi glove.
The utility model has the following effects that：It is identified by acquisition module and message processing module readable on printed reading material
The identification information of tag slot, and Chinese connotation corresponding with calling read identification information is matched by central processing unit,
Then it is received by blue-tooth device and emits signal, then directly broadcast the word translated by earphone or sound equipment
It puts so that blind person can carry out " listen and read " reading matter by touching, acquisition of the person of being convenient to use to the content information of printed reading material,
A kind of completely new, more easily reading method is provided for blind person.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of fingerstall ontology in the utility model.
Fig. 2 is the structure diagram of bracelet part in the utility model.
Fig. 3 is the message processing flow block diagram in the utility model.
Reference numeral：1 fingerstall ontology, 2 acquisition modules, 3 data lines, 4 message processing modules, 5 elastic data lines, 6 fingerstall
Fixed position, 7 central processing units, 8 protecting box, 9 bracelets.
Specific embodiment
Wearable Braille reading equipment shown in the drawings, including at least one fingerstall ontology 1 and at least one bracelet 9, refers to
Set ontology is for being set on finger, and bracelet is used to be set on wrist.Acquisition module 2 is also set up on fingerstall ontology (usually
In the lower part of fingerstall ontology, acquisition module is set) and the message processing module 4 that is connected by data line with acquisition module；It is arranged
Bracelet in wrist then sets protecting box 8, and central processing unit 7, blue-tooth device and lithium battery (fingerstall are installed inside protecting box
Ontology can be stored in the fingerstall fixed position 6 in protecting box in non-working condition).Blind person is in use, by fingerstall ontology
Acquisition module 2 is touched with the braille on books printed in braille and is squeezed, and causes the capacitance variations on touch tablet, by message processing module also
The bump location information that original goes out, then central processing unit is transmitted information to by elastic data line 5 and translates braille, so as to convenient
Blind person uses.
The acquisition module is semiconductor fingerprint module；Fingerstall ontology with acquisition module is set at finger fingertip
(usually at gloves index finger tip) rubs one layer of conducting resinl on books, by touching the salient point information on books printed in braille, then
The bump location information of acquisition is restored by message processing module.The conducting resinl is common single-component conductive glue, will
Conducting resinl is coated in above books printed in braille, and salient point is contacted with finger print acquisition module, changes the capacitance size of semiconductor fingerprint module, letter
Breath processing module can restore bump location.
The central processing unit is built-in speech chip microcontroller.Programming has interpretive program on central processing unit, can will adopt
Collection generation image carry out technical finesse (including binary conversion treatment, extract image outline, go floating-point operation, analysis circularity and
Restore dot matrix scheduling algorithm), immediate salient point frame is simulated, the correct salient point information with being burnt to central processing unit
Picture is analysed and compared, and selects most similar the initial and the final.
The correct salient point information (Braille information) for being burnt to central processing unit be binary data, Braille
Square formation is 3*2 matrixes, and from left to right mark number is binary first to the 6th successively from top to bottom, each braille square formation
All it is that unique therefore set each binary data also has uniquely determining property.
The binary data represents initial consonant, simple or compound vowel of a Chinese syllable information, determines sound imperial mother, carries out prosody modeling, extraction voice base
After a series of processing such as member, speech chip is converted to speech play.
For convenience of blind person it is more efficient, efficiently translate braille information, can two pieces of phases be set with the left hand right hand altogether respectively
With module, touchs can be carried out at the same time, meet prevailing mandarin braille initial consonant and the characteristics of simple or compound vowel of a Chinese syllable is implemented in combination with as a Chinese character.
The fingerstall can there are many, such as retractility finger ring, demi glove etc..
The fingerstall can be divided into two sets of right-hand man, and production method is identical, can make blind person under wear condition, by just
Normal touching reading gets used to the utility model.
The semiconductor fingerprint module, message processing module and the equal outsourcing of central processing unit obtain.
The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This practicality is new
The technology contents of the not detailed description of type are known technology.
Claims (5)
1. a kind of wearable Braille reading equipment, it is characterised in that the equipment includes at least one fingerstall ontology (1) and at least one
Equipped with acquisition module (2) and message processing module (4) on fingerstall ontology, central processing unit is installed on bracelet for a bracelet (9)
(7), blue-tooth device and lithium battery；Fingerstall and bracelet are connected by data line (5), be additionally provided on bracelet bluetooth headset interface or
Audio device.
2. the wearable Braille reading equipment according to claim 1, it is characterised in that the acquisition module is semiconductor
Fingerprint module；Semiconductor fingerprint module is connect with central processing unit by UART communication ports.
3. the wearable Braille reading equipment according to claim 2, it is characterised in that the central processing unit is built-in language
The arm processor of sound chip.
4. the wearable Braille reading equipment according to claim 3, it is characterised in that the lithium battery connects equipped with USB type
Mouthful.
5. the wearable Braille reading equipment according to claim 4, it is characterised in that the fingerstall for retractility finger ring or
Demi glove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900073.5U CN207473897U (en) | 2017-07-24 | 2017-07-24 | Wearable Braille reading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900073.5U CN207473897U (en) | 2017-07-24 | 2017-07-24 | Wearable Braille reading equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473897U true CN207473897U (en) | 2018-06-08 |
Family
ID=62256107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720900073.5U Active CN207473897U (en) | 2017-07-24 | 2017-07-24 | Wearable Braille reading equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204141A (en) * | 2017-07-24 | 2017-09-26 | 浙江理工大学 | Wearable Braille reading equipment |
-
2017
- 2017-07-24 CN CN201720900073.5U patent/CN207473897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204141A (en) * | 2017-07-24 | 2017-09-26 | 浙江理工大学 | Wearable Braille reading equipment |
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