CN109682838A - A kind of unmanned library book cover detection system and detection method - Google Patents
A kind of unmanned library book cover detection system and detection method Download PDFInfo
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- CN109682838A CN109682838A CN201811632915.9A CN201811632915A CN109682838A CN 109682838 A CN109682838 A CN 109682838A CN 201811632915 A CN201811632915 A CN 201811632915A CN 109682838 A CN109682838 A CN 109682838A
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 46
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000009467 reduction Effects 0.000 claims description 9
- 238000011946 reduction process Methods 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000005266 casting Methods 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
- G07F17/005—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring of content carriers, e.g. of DVDs or CDs
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/06—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by returnable containers, i.e. reverse vending systems in which a user is rewarded for returning a container that serves as a token of value, e.g. bottles
- G07F7/069—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by returnable containers, i.e. reverse vending systems in which a user is rewarded for returning a container that serves as a token of value, e.g. bottles by box-like containers, e.g. videocassettes, books
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20064—Wavelet transform [DWT]
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Abstract
The invention discloses a kind of unmanned library book cover detection system and detection methods, including monitor station, the monitor station includes overhead gage and lower baffle plate, the overhead gage is equipped with CCD camera, the lower baffle plate is placed with pallet, and the pallet lower end is provided with gravity sensor, and the CCD camera, the gravity sensor are communicated to connect by cable and processing terminal, the monitor station is additionally provided with storage tank, and the storage tank is placed in the detection edge of table；The processing terminal includes voice broadcast module, login module, control module and memory module, the present invention detects the case where books surface by the simple detection device of structure, and the case where using the cover on the method detection books surface of similarity detection, the books of cover breakage can be picked out, the interest of next people that checks out is influenced after preventing book cover breakage from giving back, it is advantageous to the propagation of Book culture, there is very strong practicability.
Description
Technical field
The present invention relates to detection technique field more particularly to a kind of unmanned library book cover detection system and detection sides
Method.
Background technique
Library is to collect, arrange, collecting books and reference materials for the mechanism of people's reading, reference, early in B.C. 3000
There have been library, library, which has, to be saved Human Cultural Heritage, exploitation information resources, participates in the functions such as social education.Now
Unmanned library is all the fashion, also very convenience-for-people.
Unmanned library refers to unattended, and citizen is swiped the card entrance by the identity card of oneself, and is set by automation
It is standby to carry out borrowing a kind of New-type Libraries for taking books.Due to the extremely strong convenience that it has, so deep liked by the public, people
Can after dinner comfortably sit enter enjoy read.
But the book returning system of current unmanned library is still incomplete, has many people because not treasuring books, especially
Cover, when many people have borrowed book after book cover all done it is very broken can't bear, a book cover be broken in fact do not have yet it is assorted
, but this will affect the interest of next bit reader, and therefore a kind of original secretary that may can be promoted is possible to decline.
The device and detection method of bar code on a kind of current automatic detection book cover of market in urgent need and cover.
Summary of the invention
For defect present in existing books surface detection technique, the purpose of the present invention is to provide a kind of detection accuracy
Higher, good reliability unmanned library book cover detection system and detection method.
To achieve the above objectives, the present invention adopts the following technical scheme:
A kind of unmanned library book cover detection system, including monitor station, the monitor station include overhead gage and lower block
Plate, the overhead gage are equipped with CCD camera, and the lower baffle plate is placed with pallet, and the pallet lower end is provided with gravity sensitive
Device, the CCD camera, the gravity sensor are communicated to connect by cable and processing terminal, and the monitor station is also set up
There is storage tank, the storage tank is placed in the detection edge of table；
The processing terminal includes voice broadcast module, login module, control module and memory module, wherein the language
The voice broadcast instruction that sound broadcasting module is used to receive control module plays corresponding voice, the login module for user into
Row logs in obtain subscriber identity information, and the control module is for receiving signal and carrying out sending respective handling order, institute
Memory module is stated for storing books surface image information.
Further, the CCD camera is industrial CCD camera.
Further, the storage tank is provided with baffle and by the barrier partitions at two parts.
The present invention also provides a kind of unmanned library book cover detection methods, based on above unmanned library cover
Detection system, comprising steps of
S1, first when people check out, logged in by login module, books be then placed in detection device pallet
On, gravity sensor senses that weight informs processing terminal, and processing terminal issues camera shooting instruction later, and CCD camera receives
The corresponding personal data library that checks out of camera shooting instruction shooting books surface image deposit processing terminal is denoted as N1 and carries out noise reduction process；
S2, after CCD camera has shot image information typing processing terminal, processing terminal issue the first voice broadcast
Report instruction, voice broadcast module are broadcasted " check out success, please enjoy reading " voice after receiving the instruction of the first voice broadcast；
S3, then in people's also book, will books be placed on detection device pallet, gravity sensor senses weight
Inform processing terminal, processing terminal issues camera shooting instruction later, and CCD camera receives camera shooting instruction shooting books surface image
The corresponding personal data library that checks out of deposit processing terminal is denoted as N2 and carries out noise reduction process；
S4, later processing terminal are similar to the image after N2 noise reduction by the N1 after fingerprint character string algorithm calculating noise reduction
Degree；
S41, the instruction of the second voice broadcast, voice broadcast are issued not less than processing terminal if threshold value if calculated similarity
Module is broadcasted " also book success, welcome read next time " voice after receiving the instruction of the second voice broadcast；
S42, the instruction of third voice broadcast, voice broadcast mould are issued lower than processing terminal if threshold value if calculated similarity
Block is broadcasted " also book fails, and please contact administrator " voice after receiving the instruction of third voice broadcast.
Further, include: to the step of image progress noise reduction process involved in approach described above
F1, frequency domain image is obtained to image progress Fourier transform；
F2, wavelet de-noising processing is carried out to frequency domain image；
F3, it wavelet de-noising treated image is subjected to inverse fourier transform obtains the noise reduction figure of original image.
The first voice broadcast instruction, second voice broadcast instruction and third voice broadcast instruction are compiled
Code is good to be stored in processing terminal in advance.
The present invention detects the case where books surface by the simple detection device of structure, and is detected using similarity
Method detection books surface cover the case where, the books of cover breakage can be picked out, prevent book cover breakage from returning
The interest for also influencing next people that checks out afterwards, is advantageous to the propagation of Book culture, has very strong practicability.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 show the present invention and provides a kind of books automatic testing method flow chart；
Fig. 2 show the present invention and provides a kind of books automatic detection device schematic diagram.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Embodiment 1, with reference to Fig. 2, a kind of unmanned library book cover detection system, including monitor station 100, the detection
Platform 100 includes overhead gage 110 and lower baffle plate 120, and the overhead gage 110 is equipped with CCD camera 111, and the lower baffle plate 120 is put
It is equipped with pallet 121,121 lower end of pallet is provided with gravity sensor 122, the CCD camera 111, the gravity sensitive
Device 122 is communicated to connect by cable and processing terminal, and the monitor station 100 is additionally provided with storage tank 130, the storage tank
130 are placed on 100 side of monitor station, and the storage tank 130 is placed in the position of 1m on 100 side of monitor station, convenient
Also book user places conveniently；
The processing terminal includes voice broadcast module, login module, control module and memory module, wherein the language
The voice broadcast instruction that sound broadcasting module is used to receive control module plays corresponding voice, the login module for user into
Row logs in obtain subscriber identity information, and the control module is for receiving signal and carrying out sending respective handling order, institute
Memory module is stated for storing books surface image information.
CCD camera in the present embodiment is industrial CCD camera, is mentioned to a certain extent using industrial CCD camera
The clarity of height shooting image.
Further, the storage tank is provided with baffle and by the barrier partitions at two parts.Storage tank is divided into two
Point, a portion is used to store the qualified books of detection, and another part, in this way can be with for storing the underproof books of detection
Facilitate the management of administrative staff, it is more humanized.
With reference to Fig. 1, the present invention also provides a kind of unmanned library book cover detection methods, based on above unmanned figure
Book shop book cover detection system, comprising steps of
S1, first when people check out, logged in by login module, books be then placed in detection device pallet
On, gravity sensor senses that weight informs processing terminal, and processing terminal issues camera shooting instruction later, and CCD camera receives
The corresponding personal data library that checks out of camera shooting instruction shooting books surface image deposit processing terminal is denoted as N1 and carries out noise reduction process；
S2, after CCD camera has shot image information typing processing terminal, processing terminal issue the first voice broadcast
Report instruction, voice broadcast module are broadcasted " check out success, please enjoy reading " voice after receiving the instruction of the first voice broadcast；
S3, then in people's also book, will books be placed on detection device pallet, gravity sensor senses weight
Inform processing terminal, processing terminal issues camera shooting instruction later, and CCD camera receives camera shooting instruction shooting books surface image
The corresponding personal data library that checks out of deposit processing terminal is denoted as N2 and carries out noise reduction process；
S4, later processing terminal are similar to the image after N2 noise reduction by the N1 after fingerprint character string algorithm calculating noise reduction
Degree；
If S41, calculated similarity are not less than threshold value, (discovery sets the threshold to 90% the most after repeatedly practicing
Be suitable for) then processing terminal issue the second voice broadcast instruction, voice broadcast module receive the second voice broadcast instruction after carry out
Casting " also book success, welcome read next time " voice；
S42, the instruction of third voice broadcast, voice broadcast mould are issued lower than processing terminal if threshold value if calculated similarity
Block is broadcasted " also book fails, and please contact administrator " voice after receiving the instruction of third voice broadcast.
Include: to the step of image progress noise reduction process involved in approach described above in the present embodiment
F1, frequency domain image is obtained to image progress Fourier transform；
F2, wavelet de-noising processing is carried out to frequency domain image；
F3, it wavelet de-noising treated image is subjected to inverse fourier transform obtains the noise reduction figure of original image.
The first voice broadcast instruction, second voice broadcast instruction and third voice broadcast instruction are compiled
Code is good to be stored in processing terminal in advance.
The above specific embodiment is described in detail for the essence of the present invention, but can not be come with this to of the invention
Protection scope is limited.It should be evident that under the inspiration of the essence of the present invention, those of ordinary skill in the art can also be into
The many improvement and modification of row, it should be noted that these improvement and modification all fall in claims of the invention it
It is interior.
Claims (6)
1. a kind of unmanned library book cover detection system, it is characterised in that: including monitor station, the monitor station includes upper gear
Plate and lower baffle plate, the overhead gage are equipped with CCD camera, and the lower baffle plate is placed with pallet, and the pallet lower end is provided with
Gravity sensor, the CCD camera, the gravity sensor are communicated to connect by cable and processing terminal, the detection
Platform is additionally provided with storage tank, and the storage tank is placed in the detection edge of table；
The processing terminal includes voice broadcast module, login module, control module and memory module, wherein the voice is broadcast
The voice broadcast instruction that report module is used to receive control module plays corresponding voice, and the login module is stepped on for user
To obtain subscriber identity information, the control module is described to deposit for receiving signal and carrying out sending respective handling order for record
Storage module is for storing books surface image information.
2. a kind of unmanned library book cover detection system according to claim 1, it is characterised in that: the CCD takes the photograph
As head is industrial CCD camera.
3. a kind of unmanned library book cover detection system according to claim 1, it is characterised in that: the storage tank
It is provided with baffle and by the barrier partitions at two parts.
4. a kind of unmanned library book cover detection method, which is characterized in that utilize a kind of above nothing described in claim 1
People's library book cover detection system, comprising the following steps:
S1, first when people check out, logged in by login module, then books be placed on detection device pallet,
Gravity sensor senses that weight informs processing terminal, and processing terminal issues camera shooting instruction later, and CCD camera receives camera shooting
The corresponding personal data library that checks out of instruction shooting books surface image deposit processing terminal is denoted as N1 and carries out noise reduction process；
S2, after CCD camera has shot image information typing processing terminal, processing terminal issue the first voice broadcast refer to
It enables, voice broadcast module is broadcasted " check out success, please enjoy reading " voice after receiving the instruction of the first voice broadcast；
S3, then in people's also book, will books be placed on detection device pallet, gravity sensor senses that weight is informed
Processing terminal, processing terminal issues camera shooting instruction later, and CCD camera receives camera shooting instruction shooting books surface image deposit
The corresponding personal data library that checks out of processing terminal is denoted as N2 and carries out noise reduction process；
S4, later processing terminal calculate the similarity of the N1 and the image after N2 noise reduction after noise reduction by fingerprint character string algorithm；
S41, the instruction of the second voice broadcast, voice broadcast module are issued not less than processing terminal if threshold value if calculated similarity
" also book success, welcome read next time " voice is broadcasted after receiving the instruction of the second voice broadcast；
S42, the instruction of third voice broadcast is issued lower than processing terminal if threshold value if calculated similarity, voice broadcast module connects
" also book fails, and please contact administrator " voice is broadcasted after receiving the instruction of third voice broadcast.
5. a kind of unmanned library book cover detection method according to claim 4, it is characterised in that: the above side
Include: to the step of image progress noise reduction process involved in method
F1, frequency domain image is obtained to image progress Fourier transform；
F2, wavelet de-noising processing is carried out to frequency domain image；
F3, it wavelet de-noising treated image is subjected to inverse fourier transform obtains the noise reduction figure of original image.
6. a kind of unmanned library book cover detection method according to claim 4, it is characterised in that: first language
Sound broadcast command, second voice broadcast instruction and third voice broadcast instruction encode and are stored in storage in advance
In module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632915.9A CN109682838A (en) | 2018-12-29 | 2018-12-29 | A kind of unmanned library book cover detection system and detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632915.9A CN109682838A (en) | 2018-12-29 | 2018-12-29 | A kind of unmanned library book cover detection system and detection method |
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| CN109682838A true CN109682838A (en) | 2019-04-26 |
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| CN201811632915.9A Pending CN109682838A (en) | 2018-12-29 | 2018-12-29 | A kind of unmanned library book cover detection system and detection method |
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| CN102866166A (en) * | 2012-09-20 | 2013-01-09 | 天津嘉乐惠电子科技有限公司 | Automatic optic detecting system and method |
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Application publication date: 20190426 |