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CN103903328A - Thickness detection device capable of determining issuing dates of paper money and paper money processing device - Google Patents

Thickness detection device capable of determining issuing dates of paper money and paper money processing device Download PDF

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Publication number
CN103903328A
CN103903328A CN201410138969.5A CN201410138969A CN103903328A CN 103903328 A CN103903328 A CN 103903328A CN 201410138969 A CN201410138969 A CN 201410138969A CN 103903328 A CN103903328 A CN 103903328A
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CN
China
Prior art keywords
paper
roller
issuing date
detection apparatus
thickness detection
Prior art date
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Pending
Application number
CN201410138969.5A
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Chinese (zh)
Inventor
陈崇军
徐新华
姜小丹
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Shanghai Guao Electronic Machinery Co Ltd
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Shanghai Guao Electronic Machinery Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201410138969.5A priority Critical patent/CN103903328A/en
Publication of CN103903328A publication Critical patent/CN103903328A/en
Pending legal-status Critical Current

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  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

The invention discloses a thickness detection device capable of determining issuing dates of paper money and a paper money processing device. The thickness detection device capable of determining the issuing dates of the paper money comprises a plurality of reference rollers, a plurality of detection rollers, a plurality of displacement detection sensors and a detection module, wherein the detection rollers are arranged in correspondence to the reference rollers in position; the displacement detection sensors are arranged opposite to the detection rollers; the detection module is close to a snaking-preventing roller, right faces the paper money and used for detecting and determining the issuing dates of the paper money. A plurality of camera sensors of the detection module are used, the camera sensors right face the paper money and shoot the issuing dates of the paper money, issuing date data are transmitted to a processing module, and the data is processed and read; by comparing the issuing date data stored in a storage module subsequently with data in an external database, authenticity of the paper money is determined.

Description

Band is differentiated paper thickness detection apparatus and the bank note treatment device at issuing date
Technical field
The present invention relates to a kind of bank note treatment device, relate in particular to band and differentiate paper thickness detection apparatus and the bank note treatment device at issuing date.
Background technology
The patent No.: 201110212368.0 disclose band differentiates paper thickness detection apparatus and the bank note treatment device at issuing date.Fig. 1 is the roughly integrally-built general view that thickness detector for paper sheet is shown.Shown in Figure 1, comprising: roller 2, by rotary drive mechanism, revolving force is passed to the gear 29 of Fig. 2, thereby is located at reference roller 11,12,13 rotations on turning axle 10; Roller 3, the measuring roll 6,7,8 being located on turning axle 14 is urged in reference roller 11,12,13 and driven rotation; The anti-roller 5 that crawls, the roller 27 being located on turning axle 26 is contacted with or is urged on measuring roll 6,7,8 and driven rotation; The displacement detecting sensors such as Eddy current displacement sensor 18,19,20,21,22,23, detect the action of the measuring roll 6,7,8 being moved upward according to the thickness of paper 4.
Shown in Figure 2, displacement detecting sensor arranges 2 for 1 measuring roll, and general arrangement is at both ends.For example, for a measuring roll 6, dispose 2 displacement detecting sensors 18,19 at both ends roughly.In addition, the turning axle 10,14,26 of roller 2, roller 3, the anti-roller 5 that crawls has been applied in precompressed by bearing 28 in not mobile in the axial direction mode and has been arranged on housing 25.In addition, displacement detecting sensor 18,19,20,21,22,23 is located on circuit substrate, and circuit substrate is arranged on housing 25.In addition, the pushing force between reference roller and measuring roll is set according to turning axle 10 and the axle base of turning axle 14.Similarly, measuring roll and anti-pushing force of crawling between roller are set according to turning axle 14 and the axle base of turning axle 26.In addition, thus the anti-roller 5 that crawls also can apply pushing force to measuring roll by pushing turning axles 26 such as springs.
Shown in Figure 3, the anti-roller 5 that crawls is configured to, and on the rotation center by measuring roll 6 line parallel with the carrying direction 30 of paper 4, contacts with outer ring 16.In addition,, for the roller 27 of the anti-roller 5 that crawls, can use metallic roll, rubber rollers etc.
In described measuring roll 6,7,8, between the outer ring 16 being formed by the cylinder-like part of metal etc. and turning axle 14, be filled with the soft elastomeric element 15 of rubber etc.In addition, as shown in Figure 2, described elastomeric element 15 also can be slit into elastomeric element 15a, 15b and arrange in the two end portions of outer ring 16.In addition, described elastomeric element 15 and outer ring 16 can be bonding or non-bonding.Thus, if sandwich paper 4 between reference roller 11,12,13 and measuring roll 6,7,8,15 quantitative change shapes with the thickness of paper of elastomeric element, thus outer ring 16 is moved upward.This amount of movement is by displacement detecting sensor 18,19,20,21,22,23 detects and output is corresponding with the thickness of paper detection signal.
As mentioned above, described measuring roll 6,7,8 is because the distortion causing by elasticity detects the thickness of paper, so there is the problem of easily crawling, therefore, preventing from crawling by the roller 5 of preventing crawling contributes to the raising of paper thickness accuracy of detection.The anti-roller 5 that crawls adopts rigidity than the high structure of described measuring roll 6,7,8 on the whole.For example, preferably by metal or synthetic resin, turning axle and outer ring are formed to Construction integration etc.
If use the thickness detector for paper sheet of the present embodiment in cash automatic processing device, described detection signal is fed to the determination processing unit of cash automatic processing device.Two above overlapping carryings that the postural cue of determination processing unit crooked (carrying direction Shang Pour is oblique) during by measuring roll, displacement (position in turning axle direction) according to detection signal and bank note judges that bank note has been overlapping or post the adulterium certificate of adhesive tape etc., and export this decision signal.In addition, postural cue is for being modified to by detection signal that bank note does not have crooked state and for obtaining bank note by the position of measuring roll.
In addition, shown in Figure 4, in the time that paper 4 is passed through between reference roller 12 and measuring roll 7, there is the problem that causes measuring roll 7 to tilt or crawl in carrying direction due to the frictional resistance between paper 4 and measuring roll 7.Like this, in the situation that measuring roll tilts or crawls, because the distance between measuring roll 7 and displacement detecting sensor 20,21 changes, so there is the problem that cannot detect exactly the thickness of paper.
Embodiment 2
Shown in Figure 5, Fig. 5 forms the anti-roller 35 that crawls to be set with the anti-relative mode of roller 5 of crawling in the structure of Fig. 1, and the roller 37 being located on turning axle 36 of this anti-roller 35 that crawls is contacted with or is urged on measuring roll 6,7,8 and driven rotation.In addition, in Fig. 5, can be also the structure that only uses anti-crawl roller 5 and anti-any one of crawling in roller 35.
Embodiment 3
Shown in Figure 6, Fig. 6 is that structure by making Fig. 5 anti-crawls that roller 5 and the anti-roller 35 that crawls are contacted with or are urged on measuring roll 6,7,8 and the position of driven rotation forms to displacement detecting sensor direction move angle 38.In addition, in Fig. 6, can be also the structure that only uses anti-crawl roller 5 and anti-any one of crawling in roller 35.In addition, angle 38 can be at 0 degree (Reference numeral 39) to being roughly suitable in 10 scopes of spending.In addition the position that, anti-crawl roller 5 and the anti-roller 35 that crawls contact with measuring roll 6,7,8 from horizontal level (Reference numeral 39) roughly applicable in the scope of 2mm upward.
Embodiment 4
Refer to shown in Fig. 7 and Fig. 8.The structure of Fig. 7 is in the structure of Fig. 1, and the roller 42 of convex is set with constant interval on the roller 27 of the anti-roller 5 that crawls, and measuring roll is contacted with or is pressed against on roller 27, and the roller of convex 42 is inserted in the gap between adjacent measuring roll.The side of the roller 42 of convex and the contacts side surfaces of outer ring 16.In addition, Fig. 8 illustrates the structure of the Fig. 7 observing from the side.
Embodiment 5
Shown in Figure 9, comprising: bank note supplies with receiving mechanism 91, bank note decision maker 97, accumulates the interim receptacle 93 of bank note in the time of storage and expenditure bank note temporarily, for receive the paper currency recovery box 94 of bank note that cannot mechanical treatment, for by Currency Type containing box 95a, 95b, the 95c of Currency Type classification storage expenditure bank note 96b, these inscapes coupled together and carry bank note carrying road 92a, the 92b of bank note.
Bank note decision maker 97 is configured to and comprises: the imageing sensor that detects the pattern of bank note; Detect the Magnetic Sensor of the magnetic pattern of bank note; By the fluorescent optical sensor of fluoroscopic image that detects bank note form, for judging the authenticity determining device of Currency Type and the true and false of bank note; For detection of go out bank note overlapping two above overlapping carryings and with the thickness detector for paper sheet of the bank note of the adulterium such as adhesive tape, paper.In judging the having or not of the having or not of the true and false, the Currency Type of bank note, adulterium, overlapping carrying, judgement could be accepted.Thickness detector for paper sheet has adopted the thickness detector for paper sheet shown in above-mentioned the first embodiment (embodiment 1), but also can adopt any one in the 2nd~4th embodiment (embodiment 2~embodiment 4).
Summary of the invention
The object of the present invention is to provide a kind of with differentiating paper thickness detection apparatus and the bank note treatment device at issuing date.
To achieve these goals, the technical scheme that the present invention takes is:
With a thickness detection apparatus of differentiating paper issuing date, comprising: multiple reference roller, described reference roller is arranged on the axle of rotation, in the vertical direction of the carrying direction with respect to paper, arranges; Multiple measuring rolls, install corresponding to the position of described multiple reference roller, and described measuring roll outer ring contacts and rotates with described reference roller; And multiple displacement detecting sensors, each roller of described displacement detecting sensor and described multiple measuring rolls relatively configures, for detection of the displacement of each measuring roll, paper is carried in contact site clamping between described multiple reference roller and the outer ring of described multiple measuring rolls, and detects the thickness of described paper; Be provided with the anti-roller that crawls contacting with the outer ring of described multiple measuring rolls and rotate; Wherein, also comprise detection module, described detection module is near the anti-roller that crawls, and described detection module is just to paper, and described detection module is for detection of differentiating paper issuing date.
Above-mentioned band is differentiated the paper thickness detection apparatus at issuing date, and wherein, described detection module comprises some image sensors and processing module, and described some image sensors are connected with described processing module signal; Described some image sensors are just to paper, and described some image sensors transfer to described processing module by the paper of shooting and carry out data processing issuing date.
Above-mentioned band is differentiated the paper thickness detection apparatus at issuing date, wherein, described detection module comprises memory module, and described memory module is connected with described processing module signal, and described processing module is stored to the data at the paper issuing date being disposed in described memory module.
Above-mentioned band is differentiated the paper thickness detection apparatus at issuing date, wherein, also comprise external database, external database is connected with described memory module signal, described memory module contrasts the data in data and the external database at paper issuing date of storage, differentiates the true and false of paper with this.
Above-mentioned band is differentiated the paper thickness detection apparatus at issuing date, wherein, the roller portion of convex is set with constant interval on the described anti-roller that crawls, the roller portion of described convex is inserted in the gap between described adjacent measuring roll, makes the side of roller portion of described convex and the contacts side surfaces of the outer ring of described measuring roll while be rotated.
Above-mentioned band is differentiated the paper thickness detection apparatus at issuing date, wherein, disposes the described anti-roller that crawls across the outer ring of described measuring roll in both sides.
Above-mentioned band is differentiated the paper thickness detection apparatus at issuing date, and wherein, described multiple measuring rolls have elastic body between outer ring and turning axle.
Above-mentioned band is differentiated the paper thickness detection apparatus at issuing date, wherein, the described anti-roller that crawls be configured in the roughly the same height of the rotation center of described multiple measuring rolls on, or be configured in multiple displacement detecting sensor sides top of the displacement that detects each measuring roll.
Above-mentioned band is differentiated the paper thickness detection apparatus at issuing date, and wherein, the described anti-roller that crawls has than the high rigidity of described multiple measuring rolls.
A kind of bank note treatment device, wherein, comprises described in above-mentioned any one that band is differentiated the paper thickness detection apparatus at issuing date.
The present invention is owing to having adopted above-mentioned technology, and the good effect that makes it compared with prior art to have is:
(1) use of the some image sensors by detection module, makes image sensor just to paper issuing date of taking paper, then by issuing date data transmission carry out data processing to processing module and read; By follow-up be stored in memory module issuing date data and external database in data contrast, differentiate the true and false of paper with this.
(2) differentiate the thickness detection apparatus at paper issuing date and the use of bank note treatment device by band of the present invention, can within the scope of whole of paper, detect accurately the thickness of paper, can critically detect bank note overlapping two above overlapping carryings and with the bank note of the adulterium such as adhesive tape, paper.
Brief description of the drawings
Fig. 1 is an embodiment of thickness detector for paper sheet;
Fig. 2 is the structure of the thickness detector for paper sheet of Fig. 1 of observing from top;
Fig. 3 is the structure of the thickness detector for paper sheet of Fig. 1 of observing from the side;
Fig. 4 does not have anti-structure of crawling roller in the structure of Fig. 1;
Fig. 5 is another embodiment of thickness detector for paper sheet;
Fig. 6 is another embodiment of thickness detector for paper sheet;
Fig. 7 is another embodiment of thickness detector for paper sheet;
Fig. 8 is the structure of the thickness detector for paper sheet of Fig. 7 of observing from the side;
Fig. 9 is the side view of the bank note treatment device of the 5th embodiment;
Figure 10 is that band of the present invention is differentiated the thickness detection apparatus at paper issuing date and the schematic diagram of bank note treatment device;
Figure 11 is the overhaul flow chart of detection module in Figure 10.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
Figure 10 is that band of the present invention is differentiated the thickness detection apparatus at paper issuing date and the schematic diagram of bank note treatment device, and Figure 11 is the overhaul flow chart of detection module in Figure 10, refers to shown in Figure 10 and Figure 11.A kind of thickness detection apparatus with differentiating paper issuing date of the present invention, comprising: multiple reference roller 11,12,13, reference roller 11,12,13 is arranged on the axle 10 of rotation, in the vertical direction of the carrying direction with respect to paper 4, arranges. Multiple measuring rolls 6,7,8, install corresponding to the position of multiple reference roller 11,12,13, and measuring roll 6,7,8 outer rings contact with reference roller 11,12,13 and rotate.And multiple displacement detecting sensors 18,19,20,21,22,23, each roller of displacement detecting sensor 18,19,20,21,22,23 and multiple measuring roll 6,7,8 relatively configures, for detection of the displacement of each measuring roll 6,7,8, paper 4 is carried in contact site clamping between multiple reference roller 11,12,13 and the outer ring of multiple measuring roll 6,7,8, and detects the thickness of paper 4.The anti-roller 5 that crawls, the anti-roller 5 that crawls contacts and rotates with the outer ring of multiple measuring rolls 6,7,8.Of the present inventionly a kind ofly also include detection module 50 with the thickness detection apparatus of differentiating paper issuing date, detection module 50 is near the anti-roller 5 that crawls, and detection module 50 is just to paper 4, and detection module 50 is for detection of the issuing date of differentiating paper 4.
The present invention also has following embodiment on the basis of the above:
In further embodiment of the present invention, please continue referring to shown in Figure 10 and Figure 11.Detection module 50 includes some image sensors 501 and processing module 502, and some image sensors 501 are connected with processing module 502 signals.Some image sensors 501 are just to paper, with this by some image sensors 501 to taking the issuing date of paper 4, some image sensors 501 transfer to processing module 502 by the paper of shooting and carry out data processing 4 issuing dates.
In further embodiment of the present invention, detection module comprises memory module 503, and memory module 503 is connected with processing module 502 signals, and processing module 502 is stored to the data at 4 issuing dates of the paper being disposed in memory module 503 and backs up.
In further embodiment of the present invention, detection module 50 also includes external database 504, external database 504 is connected with memory module 503 signals, memory module 503 contrasts the data in the paper of storage data and the external database 504 at 4 issuing dates, differentiates the true and false of paper 4 with this.
In further embodiment of the present invention, refer to shown in Fig. 7, Figure 10 and Figure 11.The roller portion 42 of convex is set with constant interval on the anti-roller 5 that crawls, the roller portion 42 of convex is inserted in the gap between adjacent measuring roll 6,7,8, makes the side of roller portion 42 of convex and the contacts side surfaces of the outer ring of measuring roll 6,7,8 while be rotated.
In further embodiment of the present invention, dispose the anti-roller 5 that crawls in both sides in the outer ring across measuring roll 6,7,8.
In further embodiment of the present invention, multiple measuring rolls 6,7,8 have elastic body between outer ring and turning axle 10.
In further embodiment of the present invention, the anti-roller 5 that crawls be configured in the roughly the same height of the rotation center of multiple measuring rolls 6,7,8 on, or be configured in multiple displacement detecting sensors 18,19,20,21,22,23 sides tops of the displacement that detects each measuring roll 6,7,8.
In further embodiment of the present invention, the anti-roller 5 that crawls has than the high rigidity of multiple measuring rolls 6,7,8.
A kind of bank note treatment device of the present invention, includes a kind of with differentiating the paper thickness detection apparatus at issuing date.
In sum, use band of the present invention to differentiate paper thickness detection apparatus and the bank note treatment device at issuing date, the use of the some image sensors by detection module, make image sensor just to paper issuing date of taking paper, then by issuing date data transmission carry out data processing to processing module and read; By follow-up be stored in memory module issuing date data and external database in data contrast, differentiate the true and false of paper with this.Meanwhile, can within the scope of whole of paper, detect accurately the thickness of paper, can critically detect bank note overlapping two above overlapping carryings and with the bank note of the adulterium such as adhesive tape, paper.
The foregoing is only preferred embodiment of the present invention; not thereby limit embodiments of the present invention and protection domain; to those skilled in the art; the scheme that being equal to of should recognizing that all utilizations instructions of the present invention and diagramatic content done replaces and apparent variation obtains, all should be included in protection scope of the present invention.

Claims (10)

1. the thickness detection apparatus with differentiating paper issuing date, comprising: multiple reference roller, and described reference roller is arranged on the axle of rotation, in the vertical direction of the carrying direction with respect to paper, arranges; Multiple measuring rolls, install corresponding to the position of described multiple reference roller, and described measuring roll outer ring contacts and rotates with described reference roller; And multiple displacement detecting sensors, each roller of described displacement detecting sensor and described multiple measuring rolls relatively configures, for detection of the displacement of each measuring roll, paper is carried in contact site clamping between described multiple reference roller and the outer ring of described multiple measuring rolls, and detects the thickness of described paper; Be provided with the anti-roller that crawls contacting with the outer ring of described multiple measuring rolls and rotate; Its spy is being, also comprises detection module, and described detection module is near the anti-roller that crawls, and described detection module is just to paper, and described detection module is for detection of differentiating paper issuing date.
2. band is differentiated the paper thickness detection apparatus at issuing date according to claim 1, it is characterized in that, described detection module comprises some image sensors and processing module, and described some image sensors are connected with described processing module signal; Described some image sensors are just to paper, and described some image sensors transfer to described processing module by the paper of shooting and carry out data processing issuing date.
3. band is differentiated the paper thickness detection apparatus at issuing date according to claim 2, it is characterized in that, described detection module comprises memory module, described memory module is connected with described processing module signal, and described processing module is stored to the data at the paper issuing date being disposed in described memory module.
4. band is differentiated the paper thickness detection apparatus at issuing date according to claim 3, it is characterized in that, also comprise external database, external database is connected with described memory module signal, described memory module contrasts the data in data and the external database at paper issuing date of storage, differentiates the true and false of paper with this.
5. band is differentiated the paper thickness detection apparatus at issuing date according to claim 1, it is characterized in that, the roller portion of convex is set with constant interval on the described anti-roller that crawls, the roller portion of described convex is inserted in the gap between described adjacent measuring roll, makes the side of roller portion of described convex and the contacts side surfaces of the outer ring of described measuring roll while be rotated.
6. band is differentiated the paper thickness detection apparatus at issuing date according to claim 1, it is characterized in that, disposes the described anti-roller that crawls across the outer ring of described measuring roll in both sides.
7. band is differentiated the paper thickness detection apparatus at issuing date according to claim 1, it is characterized in that, described multiple measuring rolls have elastic body between outer ring and turning axle.
8. band is differentiated the paper thickness detection apparatus at issuing date according to claim 1, it is characterized in that, the described anti-roller that crawls be configured in the roughly the same height of the rotation center of described multiple measuring rolls on, or be configured in multiple displacement detecting sensor sides top of the displacement that detects each measuring roll.
9. differentiate the paper thickness detection apparatus at issuing date according to band described in any one in claim 1 to 8, it is characterized in that, the described anti-roller that crawls has than the high rigidity of described multiple measuring rolls.
10. a bank note treatment device, is characterized in that, comprises in claim 1 to 9 and described in any one, is with and differentiates the paper thickness detection apparatus at issuing date.
CN201410138969.5A 2014-04-08 2014-04-08 Thickness detection device capable of determining issuing dates of paper money and paper money processing device Pending CN103903328A (en)

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Cited By (7)

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CN104103120A (en) * 2014-08-01 2014-10-15 广州御银科技股份有限公司 Banknote thickness detection system and method
CN104408819A (en) * 2014-12-05 2015-03-11 深圳怡化电脑股份有限公司 Detection method for adhesive tape on paper money
CN104574637A (en) * 2015-02-05 2015-04-29 广州广电运通金融电子股份有限公司 Thickness detection device of sheet medium
CN105118151A (en) * 2015-08-26 2015-12-02 上海古鳌电子科技股份有限公司 Banknote operation apparatus with banknote thickness detection system and cash automatic transaction apparatus
CN105809815A (en) * 2015-01-19 2016-07-27 株式会社巨晶片 Characteristic image generation device, determination device, characteristic image generation and determination method
JP2017067652A (en) * 2015-09-30 2017-04-06 日立金属株式会社 Detection roller and paper sheet thickness detection device
CN106898080A (en) * 2017-03-22 2017-06-27 深圳怡化电脑股份有限公司 Thickness detection apparatus and finance device

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CN102410823A (en) * 2010-07-22 2012-04-11 日立欧姆龙金融系统有限公司 Thickness Detector For Paper Sheet And Paper Money Handling Device
CN203882370U (en) * 2014-04-08 2014-10-15 上海古鳌电子科技股份有限公司 Thickness detection device capable of determining issuing dates of paper money and paper money processing device

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Publication number Priority date Publication date Assignee Title
CN104103120A (en) * 2014-08-01 2014-10-15 广州御银科技股份有限公司 Banknote thickness detection system and method
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JP2017067652A (en) * 2015-09-30 2017-04-06 日立金属株式会社 Detection roller and paper sheet thickness detection device
CN106898080A (en) * 2017-03-22 2017-06-27 深圳怡化电脑股份有限公司 Thickness detection apparatus and finance device
CN106898080B (en) * 2017-03-22 2023-01-13 深圳怡化电脑股份有限公司 Thickness detection device and financial equipment

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