CN207976971U - Voice lending system - Google Patents
Voice lending system Download PDFInfo
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- CN207976971U CN207976971U CN201820526611.3U CN201820526611U CN207976971U CN 207976971 U CN207976971 U CN 207976971U CN 201820526611 U CN201820526611 U CN 201820526611U CN 207976971 U CN207976971 U CN 207976971U
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- bookshelf
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- voice
- arrival end
- books
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- 238000005192 partition Methods 0.000 claims abstract description 14
- 230000005669 field effect Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 10
- 230000005616 pyroelectricity Effects 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
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Abstract
The utility model provides voice lending system, keyword in the voice that library's arrival end identifies blind person about books, the corresponding bookshelf number of pertinent texts and bookshelf position are proposed from memory, and it is reported, blind person writes down bookshelf number and bookshelf position, blind person often passes through a bookshelf, the bookshelf will report bookshelf number automatically, at target bookshelf, blind person gives an oral account books keyword again, bookshelf end will report the corresponding books number of pertinent texts under the bookshelf and books title, blind person can judge whether it is target books by touching the number of book cover, the self-service realization borrowed of this voice, improve the efficiency that blind person borrows；Books are separated using the partition board for being carved with braille, engraved book nationality number and title on partition board, blind person just can know books number and title by touching partition board, are avoided that mistakes and omissions occur during looking for book, improve the accuracy borrowed.
Description
Technical field
The utility model is related to library management technologies, especially voice lending system.
Background technology
Visually there is obstacle, but do not have obstacle in the sense of hearing and language mostly in blind person, Information technology is grown rapidly,
People while enjoying information technology and offering convenience, blind person be but difficult to obtain without barrier information-intensive society brings it is various just
Profit.In library, when blind person borrows books, the reception blind person that disposes available manpower is generally required, helps its inquiry inquiry, screening books,
And guide it that bookshelf is gone to find books, or find out all pertinent texts for it and selected for it, paying for manpower is very big, borrows
It is very low to read efficiency.Therefore, it is necessary in conjunction with the actual conditions of communication information science and technology and blind person, creates one for them and put down
Deng, participate in, shared platform, allow them that can obtain information resources without barrier as normal person, society participated in improve its
The ability that can develop.
Utility model content
The utility model provides voice lending system, and solving the problems, such as the prior art, there are blind person's borrowing efficiency is low.
The utility model solves the above problems by the following technical programs：
Voice lending system, including an arrival end and at least one bookshelf end；The arrival end is mounted on library
Inlet；The arrival end include arrival end sound identification module, arrival end controller module, arrival end memory module and
Arrival end voice broadcast module；The arrival end sound identification module identifies external voice, is input to arrival end controller module
In；The arrival end memory module is connect with arrival end controller module；The input terminal of the arrival end voice broadcast module
It is connect with arrival end controller module；Each bookshelf end is mounted at the bookshelf in library；At each bookshelf end, include
Bookshelf side controller module, infrared detection module, fingerprint identification module, bookshelf end sound identification module, bookshelf end voice broadcast module and bookshelf end
Memory module；The output end of the infrared detection module, fingerprint identification module is connect with bookshelf side controller module；Bookshelf end speech recognition
Module identifies external voice, is input in bookshelf side controller module；The input terminal and book of bookshelf end voice broadcast module
Frame end controller module connects；Bookshelf end memory module is connect with bookshelf side controller module.
Further, it is respectively provided with partition board on each bookshelf, between every book to separate book, with braille on the partition board
Form is carved with books number and books title.
Further, 1 key-press module is equipped on each bookshelf end；In each bookshelf end, the key-press module
Output end is connect with bookshelf side controller module；On the button of each key-press module, letter and/or number are carved in the form of braille
Word.
Further, the infrared detection module, fingerprint identification module is pyroelectric infrared sensor；The pyroelectric infrared sensor is equipped with 4
A channel sensor circuit, in each channel sensor circuit, including the sensitive member of 1 rpyroelectric infrared, 1 pyroelectricity compensation
Sensitive member, 1 preamplifier field-effect tube and 1 impedance matching resistor；The impedance matching resistor and rpyroelectric infrared
Sensitive member is in parallel, and one end of the sensitive member of the rpyroelectric infrared is connected to the grid of preposition amplification field-effect tube, rpyroelectric infrared
The other end of sensitive member is connected to ground terminal；The top electrode of the pyroelectricity compensation sensitivity member is connected to preposition amplification field-effect tube
Grid, the lower electrode of the sensitive member of pyroelectricity compensation is connected to ground terminal；The drain electrode of the preamplifier field-effect tube
It is connected to power end, the source electrode of the preamplifier field-effect tube is as input single connection to external input signal.
Further, it is that 1 infrared absorption filter optical window is arranged in each channel sensor circuit.
Further, arrival end wireless communication module is also set up in the arrival end, bookshelf is also set up at each bookshelf end
Hold wireless transport module；The arrival end wireless transport module is connect with arrival end controller module, and the arrival end wirelessly passes
Defeated module is connect with each bookshelf end wireless transport module；At each bookshelf end, bookshelf end wireless transport module and bookshelf end
Controller module connects.
The advantages of the utility model is with effect：
1, at library entrance inlet porting end, the keyword in the voice that arrival end identifies blind person about books, from
The corresponding bookshelf number of pertinent texts and bookshelf position are proposed in memory, and is reported, and blind person writes down bookshelf number and book
Rack position is walked toward bookshelf direction, often passes through a bookshelf, which will report bookshelf number automatically, after finding target bookshelf,
Blind person gives an oral account books keyword again, and bookshelf end will report the corresponding books number of pertinent texts under the bookshelf and title, blind
People can judge whether it is target books by touching the number of book cover, the self-service realization borrowed of this voice, both
The human input that blind person checks out and reduces library is facilitated, the efficiency that blind person borrows is improved；
2, books are separated using the partition board for being carved with braille, engraved book nationality is numbered on partition board, and books number is sealed with books
The books number in face is corresponding consistent, and blind person just can know that books are numbered by touching partition board, be avoided that out during looking for book
Existing mistakes and omissions, improve the accuracy and efficiency borrowed；
3, in bookshelf end setting button module, blind person keys in the number of target books in key-press module, and bookshelf end will be broadcast
It reports the books to number corresponding brief introduction, screens the chance of books again to blind person, improve the accuracy for finding target books.
Description of the drawings
Fig. 1 is the utility model structural principle block diagram.
Specific implementation mode
The utility model is described in further detail with reference to embodiments, but the utility model is not limited to these implementations
Example.
Voice lending system, including an arrival end and at least one bookshelf end；The arrival end is mounted on library
Inlet；The arrival end include arrival end sound identification module, arrival end controller module, arrival end memory module and
Arrival end voice broadcast module；The arrival end sound identification module identifies external voice, is input to arrival end controller module
In；The arrival end memory module is connect with arrival end controller module；The input terminal of the arrival end voice broadcast module
It is connect with arrival end controller module；Each bookshelf end is mounted at each bookshelf in library；At each bookshelf end, packet
Bookshelf side controller module, infrared detection module, fingerprint identification module, bookshelf end sound identification module, bookshelf end voice broadcast module and book are included
Frame end memory module；The output end of the infrared detection module, fingerprint identification module is connect with bookshelf side controller module；Bookshelf end voice
Identification module identifies external voice, is input in bookshelf side controller module；The input terminal of bookshelf end voice broadcast module
It is connect with bookshelf side controller module；Bookshelf end memory module is connect with bookshelf side controller module.
Entrance in library, is arranged an arrival end, and the title that blind person can give an oral account target books in arrival end is crucial
Word, arrival end sound identification module identify that the keyword in blind person's voice, arrival end controller module deposit itself and arrival end
Content in memory modules is simply compared, and extracts the corresponding bookshelf number of the content and bookshelf position, and pass through arrival end
Voice broadcast module is reported.Blind person writes down bookshelf number and bookshelf position, goes to bookshelf is continuous to find books.Often pass through one
Bookshelf, infrared detection module, fingerprint identification module can detect that someone passes through, and bookshelf side controller module just starts bookshelf end voice broadcast module and broadcasts
Current bookshelf number and bookshelf position are reported, at target bookshelf, blind person can give an oral account the name keyword of target books, bookshelf again
End sound identification module just identifies keyword, extracts books number associated under bookshelf number, and reported, blind
The books that people is provided by bookshelf end are numbered, can a book touch book cover, obtain the number and title of books, until
Find target books.
Infrared detection module, fingerprint identification module is pyroelectric infrared sensor, and the pyroelectric infrared sensor is equipped with 4 channel sensors
Circuit, in each sensor circuit, including the sensitive member of 1 rpyroelectric infrared, 1 pyroelectricity compensation sensitivity are first, are put before 1
Big device field-effect tube and 1 impedance matching resistor, the impedance matching resistor first in parallel, heat sensitive with rpyroelectric infrared
The one end for releasing electric infrared-sensitive member is connected to the grid of preposition amplification field-effect tube, the top electrode connection of the sensitive member of pyroelectricity compensation
To the grid of preposition amplification field-effect tube, the other end of the sensitive member of rpyroelectric infrared is connected to ground terminal, and pyroelectricity compensation is sensitive
The lower electrode of member is connected to ground terminal, and the drain electrode of preamplifier field-effect tube is connected to power end, preamplifier field-effect
The source electrode of pipe is that 1 infrared absorption filter optical window is arranged in the sensor circuit in each channel as input single connection to input signal, infrared
Radiation is absorbed by the sensitive member of rpyroelectric infrared, is converted through pyroelectric effect after the interference such as infrared absorption filter optical window wiping out background light
For pyroelectricity corresponding signal, by the setting of double base reverse parallel connection structure, the difference of two response signals is the thermoelectricity sound of output
Induction signal excludes the interference of environmental factor from structure.It is that double base is anti-that the sensitive member of rpyroelectric infrared compensates sensitive member with pyroelectricity
To parallel-connection structure, the interference for even being eliminated environmental vibration and temperature fluctuation to pyroelectric infrared sensor can be weakened from structure,
Enhance the anti-interference ability of pyroelectric infrared sensor.The human body of process is sentenced with above-mentioned pyroelectric infrared sensor
It is disconnected, and output it signal and report bookshelf number as enabling signal, help to improve the accuracy of bookshelf end operation, moreover it is possible to keep away
Exempt to interfere with each other with adjacent bookshelf end.
Arrival end wireless communication module is also set up in the arrival end, also setting up bookshelf end at each bookshelf end is wirelessly transferred
Module；The arrival end wireless transport module is connect with arrival end controller module, the arrival end wireless transport module with it is each
The wireless transport module connection of bookshelf end；At each bookshelf end, bookshelf end wireless transport module and bookshelf side controller module
Connection.When the bookshelf number and bookshelf location information that blind person obtains in arrival end can be transmitted to corresponding bookshelf end radio communication mold
Block, corresponding bookshelf side controller module start bookshelf end voice broadcast module and report bookshelf number and bookshelf position, Mang Renke
Sound searching is followed, it is reduced and finds the time of bookshelf, and then improve and look for book efficiency.
Since similar books are various, and books are neatly put, and blind person looks for during book it is possible that mistakes and omissions, because
This, the utility model separates book being respectively provided with partition board on each bookshelf, between every book, with braille shape on the partition board
Formula is carved with books number and title, the books number in books number and books title and corresponding book cover and book
Nationality title is consistent.Since the material of each partition board and the material of books are different, and there is the distance of books thickness each other, it is blind
People obtains the information of target books by touching partition board, can reduce the generation of mistakes and omissions, moreover it is possible to improve the efficiency for looking for book.
1 key-press module is equipped on each bookshelf end；In each bookshelf end, the output end and book of the key-press module
Frame end controller module connects；On the button of each key-press module, letter and/or number are carved in the form of braille.Blind person's key
Enter the number of target books, bookshelf side controller module will start bookshelf end voice broadcast module and report typed books volume
Number and the books number corresponding books title and books brief introduction, provide help for blind person from acoustically, further reduce and seek
Range is looked for, to improve borrowing efficiency.
The utility model provides voice lending system, it is intended to provide circuit base to improve borrowing efficiency of the blind person in library
Plinth and architecture basics are not related to computer program and are improved.The system also has certain autgmentability, the book retrieval terminal
It is connected to large database work, the blind persons self-help retrieval of large-scale library is can also be used as, takes book system.
Claims (6)
1. voice lending system, it is characterised in that：
Including an arrival end and at least one bookshelf end；
The arrival end is mounted on the inlet in library；The arrival end includes arrival end sound identification module, arrival end control
Device module, arrival end memory module and arrival end voice broadcast module processed；The arrival end sound identification module identification is outer
Portion's voice is input in arrival end controller module；The arrival end memory module is connect with arrival end controller module；Institute
The input terminal for stating arrival end voice broadcast module is connect with arrival end controller module；
Each bookshelf end is mounted at the bookshelf in library；Include bookshelf side controller module, red at each bookshelf end
Outer detection module, bookshelf end sound identification module, bookshelf end voice broadcast module and bookshelf end memory module；It is described infrared
The output end of detection module is connect with bookshelf side controller module；Bookshelf end sound identification module identifies external voice, defeated
Enter into bookshelf side controller module；The input terminal of bookshelf end voice broadcast module is connect with bookshelf side controller module；
Bookshelf end memory module is connect with bookshelf side controller module.
2. voice lending system according to claim 1, it is characterised in that：
It is respectively provided with partition board on each bookshelf, between every book to separate book, books are carved in the form of braille on the partition board
Number and books title.
3. voice lending system according to claim 1, it is characterised in that：
1 key-press module is equipped on each bookshelf end；In each bookshelf end, output end and the bookshelf end of the key-press module
Controller module connects；On the button of each key-press module, letter and/or number are carved in the form of braille.
4. voice lending system according to claim 1, it is characterised in that：
The infrared detection module, fingerprint identification module is pyroelectric infrared sensor；The pyroelectric infrared sensor is equipped with 4 channel sensors
Circuit, in each channel sensor circuit, including the sensitive member of 1 rpyroelectric infrared, 1 pyroelectricity compensation sensitivity are first, before 1
Set amplifier field-effect tube and 1 impedance matching resistor；The impedance matching resistor first in parallel, institute sensitive with rpyroelectric infrared
The one end for stating the sensitive member of rpyroelectric infrared is connected to the grid of preposition amplification field-effect tube, the other end of the sensitive member of rpyroelectric infrared
It is connected to ground terminal；The top electrode of the pyroelectricity compensation sensitivity member is connected to the grid of preposition amplification field-effect tube, the heat
The lower electrode for releasing the sensitive member of electronic compensating is connected to ground terminal；The drain electrode of the preamplifier field-effect tube is connected to power end,
The source electrode of the preamplifier field-effect tube is as input single connection to external input signal.
5. voice lending system according to claim 4, it is characterised in that：It is arranged 1 for each channel sensor circuit
Infrared absorption filter optical window.
6. voice lending system according to claim 1, it is characterised in that：
Arrival end wireless communication module is also set up in the arrival end, also setting up bookshelf end at each bookshelf end is wirelessly transferred mould
Block；The arrival end wireless transport module is connect with arrival end controller module, the arrival end wireless transport module and each book
Frame end wireless transport module connects；At each bookshelf end, bookshelf end wireless transport module connects with bookshelf side controller module
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526611.3U CN207976971U (en) | 2018-04-13 | 2018-04-13 | Voice lending system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526611.3U CN207976971U (en) | 2018-04-13 | 2018-04-13 | Voice lending system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976971U true CN207976971U (en) | 2018-10-16 |
Family
ID=63764064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820526611.3U Expired - Fee Related CN207976971U (en) | 2018-04-13 | 2018-04-13 | Voice lending system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976971U (en) |
-
2018
- 2018-04-13 CN CN201820526611.3U patent/CN207976971U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |