CN107680247A - A kind of image authentication device and medium authentication terminal - Google Patents

A kind of image authentication device and medium authentication terminal Download PDF

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Publication number
CN107680247A
CN107680247A CN201711173216.8A CN201711173216A CN107680247A CN 107680247 A CN107680247 A CN 107680247A CN 201711173216 A CN201711173216 A CN 201711173216A CN 107680247 A CN107680247 A CN 107680247A
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CN
China
Prior art keywords
module
medium
installation
authentication device
picture recognition
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Legal status (The legal status 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 status listed.)
Granted
Application number
CN201711173216.8A
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Chinese (zh)
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CN107680247B (en
Inventor
王秋雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yihua Computer Co Ltd
Shenzhen Yihua Time Technology Co Ltd
Shenzhen Yihua Financial Intelligent Research Institute
Original Assignee
Shenzhen Yihua Computer Co Ltd
Shenzhen Yihua Time Technology Co Ltd
Shenzhen Yihua Financial Intelligent Research Institute
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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Application filed by Shenzhen Yihua Computer Co Ltd, Shenzhen Yihua Time Technology Co Ltd, Shenzhen Yihua Financial Intelligent Research Institute filed Critical Shenzhen Yihua Computer Co Ltd
Priority to CN201711173216.8A priority Critical patent/CN107680247B/en
Publication of CN107680247A publication Critical patent/CN107680247A/en
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Publication of CN107680247B publication Critical patent/CN107680247B/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20Testing patterns thereon

Abstract

The present invention relates to a kind of image authentication device and medium authentication terminal.Image authentication device provided by the invention includes installation module and picture recognition module,The transmission channel for transmission medium is provided with installation module,One end of transmission channel is medium input port,Picture recognition module is arranged in installation module,And in transmission channel,Half by the way that the transmission range between picture recognition module and medium input port is set greater than or equal to medium length,It can ensure when differentiating medium,The part that medium is located at outside image authentication device is less than or equal to part on its interior,So as to make the center of gravity of medium be located at the inside of image authentication device,Medium is effectively prevented from because crank outwards slides,Improve the discriminating precision of medium,And medium is when differentiating,Exposed part is fewer,It is less susceptible to be disturbed by external factor,Also the undesigned touching of people or phenomenon of returning ticket caused by tearing can be avoided.

Description

A kind of image authentication device and medium authentication terminal
Technical field
The present invention relates to medium authentication technique field, more particularly to a kind of image authentication device and medium authentication terminal.
Background technology
With the progressively development of informationized society and stepping up for bank service quality, for the ease of to client provider Just efficiently service, each big bank, which has released one after another, is largely used to the finance self-help terminal of difference in functionality, including many places Manage the self-aided terminal of bill operation.Bill generally comprises draft, check, cashier's cheque etc., it is necessary to right before the storage and filing of bill Entrained information is differentiated on bill, therefore generally has the module for differentiating medium, traditional Jie in finance self-help terminal Matter identification module generally includes to be provided with the testing agency of image authentication device, and it is logical that image authentication device includes relative medium transmission The upper image sensor and lower image sensor that road is set, wherein, upper image sensor and lower image sensor point It is not fixed on by fastener in the side wall of image authentication device, and then obtains transmission channel at regular intervals.
But often there is the exposed portion outside image authentication device of bill when differentiating bill in conventional images identification device Divide the problem of long, when the exposed part of bill is long, not only can occur what is slid in and out due to crank, bill Trend, also easily disturbed by other external factors, such as when people passes through the image authentication device, it is not intended in stir or Person tears bill, so that image authentication device can not be accurately aimed at carrying the part of authentication information on bill, and then leads Cause bill to differentiate lack accuracy, or even returned ticket phenomenon occur.
The content of the invention
It is an object of the present invention to propose a kind of image authentication device, the image authentication device differentiates that precision is high, and It is less prone to returned ticket phenomenon.
It is another object of the present invention to propose a kind of medium authentication terminal, by applying above-mentioned image authentication device, Play a part of to the accurate discriminating of medium, and the phenomenon frequently returned ticket can be avoided the occurrence of, the time required to being advantageous to shorten discriminating.
To use following technical scheme up to this purpose, the present invention:
A kind of image authentication device, including:
Module is installed, is provided with transmission channel for transmission medium in the installation module, the one of the transmission channel End forms medium input port in the installation module;
Picture recognition module, it is arranged in the installation module, and in the transmission channel, described image identification mould Transmission range between block and the medium input port is more than or equal to the half of the medium length.
Further, described image identification device also includes:
Elastomeric element, the elastomeric element is arranged between the installation module and described image identification module, to cause Described image identification module moves up and down in the installation module;And
Limiting component, the limiting component are arranged in the side wall of the installation module, by identifying mould with described image Block abuts against, the extreme position that limitation described image identification module moves up in the installation module.
Further, the limiting component includes:
Connecting plate, mutually fixed with the lateral wall of the installation module;And
Position limit arm, it is connected with the connecting plate, the position limit arm passes through the peace being opened in the installation sidewalls Hole is filled, and is abutted against with described image identification module.
Further, the second connecting hole, second connecting hole and the peace are additionally provided with the installation sidewalls It is bar hole to fill hole, and the direction moved along described image identification module relative to the installation module is set, the company The first connecting hole is provided with fishplate bar, fastener passes through first connecting hole and second connecting hole by the installation module Connected with the limiting component, by adjusting position of the fastener in second connecting hole, the limit can be changed Position of the position arm in the mounting hole.
Further, installation cavity is provided with the installation module, the installation cavity accommodates described image identification module, institute The side wall for stating installation cavity is convexly equipped with the first zigzag tooth into the installation cavity, and the periphery of described image identification module is convexly equipped with and institute State the second zigzag tooth that the first zigzag tooth plugs.
Further, storage tank is offered on the installation module and/or described image identification module, the storage tank is used In elastomeric element described in accommodating portion.
Further, the installation module and/or described image identification module are convexly equipped with limit shaft, the limit shaft grafting In the elastomeric element.
Further, the elastomeric element is spring.
Further, described image identification module is imaging sensor.
Further, the installation module includes the first installing component and the second installing component of rotation connection, and described the The transmission channel is formed between one installing component and second installing component.
Further, described image identification module includes the first picture recognition module and the second picture recognition module, described First picture recognition module is located on first installing component, and second picture recognition module is located at second installation portion On part, described first image identification module and the second picture recognition module are oppositely arranged on the transmission channel.
A kind of medium authentication terminal, including image authentication device as described above.
Beneficial effects of the present invention are:
Image authentication device provided by the invention includes installation module and picture recognition module, wherein, install and set in module The transmission channel for transmission medium is equipped with, one end of transmission channel forms medium input port, image recognition in installation module Module is arranged in installation module, and in the transmission channel, by by the biography between picture recognition module and medium input port Defeated distance is set greater than or the half equal to medium length, can ensure that medium is located at image when differentiating medium Part outside identification device is less than or equal to part on its interior, so as to make the center of gravity of medium be located at image mirror The inside of other device, medium is effectively prevented from because crank outwards slides, improves the discriminating precision of medium, and medium exists During discriminating, exposed part is fewer, is less susceptible to be disturbed by external factor, can also avoid people it is undesigned touching or Returned ticket caused by tearing phenomenon.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention provides medium authentication terminal;
Fig. 2 is the explosive view that the present invention provides medium authentication terminal;
Fig. 3 is the partial enlarged drawing at A in Fig. 2;
Fig. 4 is the part-structure schematic diagram of medium authentication terminal provided by the invention;
Fig. 5 is the partial enlarged drawing at B in Fig. 4;
Fig. 6 is the structural representation of the second picture recognition module provided by the invention and the second installing component;
Fig. 7 is the structural representation of the second picture recognition module provided by the invention;
Fig. 8 is the structural representation of limiting component provided by the invention;
Fig. 9 is the partial structural diagram of the side wall of the second installing component provided by the invention.
In figure:
1st, image authentication device;
11st, the first installing component;111st, the first installation cavity;112nd, the 3rd zigzag tooth;12nd, the second installing component;121st, Two installation cavitys;122nd, the first zigzag tooth;13rd, the first picture recognition module;131st, the 4th zigzag tooth;14th, the second image recognition mould Block;141st, the second zigzag tooth;15th, elastomeric element;16th, limiting component;161st, connecting plate;162nd, position limit arm;163rd, the first connection Hole;18th, mounting hole;19th, the second connecting hole;
20th, storage tank;21st, limit shaft;22nd, supporting plate;221st, chute;222nd, groove is abutted;23rd, slide-bar.
Embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and by specific Embodiment further illustrates technical scheme.
As depicted in figs. 1 and 2, the image authentication device 1 that the present embodiment provides includes installation module and picture recognition module, Installing module includes the first installing component 11 and the second installing component 12 of rotation connection, and the first installing component 11 is positioned at the second peace The top of part 12 is filled, the transmission channel for allowing medium to pass through is formed between the first installing component 11 and the second installing component 12, Transmission channel forms the medium input port for allowing medium to enter in one end of installation module.Picture recognition module includes the first image The picture recognition module 14 of identification module 13 and second, the first picture recognition module 13 are arranged in the first installing component 11, and second Picture recognition module 14 be arranged on the second installing component 12, the first picture recognition module 13 and the second picture recognition module 14 on Transmission channel is oppositely arranged.
By the way that the transmission range between picture recognition module and medium input port is set greater than or grown equal to medium The half of degree, it can ensure that the part that medium is located at outside image authentication device is less than or equal to when differentiating medium Part on its interior, so as to make the center of gravity of medium be located at the inside of image authentication device, be effectively prevented from medium because Outwards slid for crank, improve the discriminating precision of medium, and medium, when differentiating, exposed part is fewer, more It is not easy to be disturbed by external factor, can also avoids the undesigned touching of people or phenomenon of returning ticket caused by tearing.In this implementation In example, medium can be bill or other stationery media.
Further, in the present embodiment, the first picture recognition module 13 is fixedly mounted in the first installing component 11, the Elastomeric element 15 is provided between two installing components 12 and the second picture recognition module 14, to cause the second picture recognition module 14 Moved up on the second installing component 12, limiting component 16, limiting component 16 are provided with the side wall of the second installing component 12 By being abutted against with the second picture recognition module 14, the second picture recognition module 14 of limitation is on the second installing component 12 to moving up Dynamic extreme position, under elastomeric element 15 and the collective effect of limiting component 16, realize the second picture recognition module 14 positioned at the The extreme position moved up on two installing components 12, ensure the first picture recognition module 13 and the shape of the second picture recognition module 14 Into the spacing of transmission channel be pre-determined distance, realize to precisely being identified by the medium in the transmission channel, further Improve the discriminating precision of medium.In the present embodiment, elastomeric element 15 can be spring.
In addition, in other embodiments, except being respectively provided between the second picture recognition module 14 and the second installing component 12 Outside flexible part 15, elastomeric element can also be also provided between the first picture recognition module 13 and the first installing component 11 15, the first limiting component is provided with the side wall of the first installing component 11, is provided with the side wall of the second installing component 12 Second limiting component, limit the first picture recognition module 13 using the first limiting component and moved down on the first installing component 11 Extreme position, limit the second picture recognition module 14 using the second limiting component and move up on the second installing component 12 Extreme position.The spacing for the transmission channel that the first picture recognition module 13 and the second picture recognition module 14 are formed can be ensured For corresponding pre-determined distance, realize to precisely being identified by the medium in the transmission channel.
In a word, for picture recognition module (including the first identification module 13 and second identification module 14), as long as and Module (including the first installing component 13 and second installing component 14) floating connection is installed, and can be pushed away by elastomeric element 15 Picture recognition module moves to the direction of transmission channel, and utilizes limiting component (including the first limiting component and second spacing Part) limit mobile continuation position, you can reach above-mentioned effect.
As shown in figures 3 and 8, in the present embodiment, limiting component 16 includes connecting plate 161 and is connected with connecting plate 161 The position limit arm 162 connect, connecting plate 161 are fixed with the phase of the second installing component 12, and position limit arm 162 is stretched into the second installing component 12 Portion, realize that position limit arm 162 and the top of the second picture recognition module 14 abut against, realize to the position of the second picture recognition module 14 Restriction.Specifically, the second installation cavity 121 is provided with the second installing component 12, the second picture recognition module 14 is contained in In second installation cavity 121, connecting plate 161 is fixed on the lateral wall of the second installing component 12, and the side of the second installing component 12 Mounting hole 18 is offered on wall, position limit arm 162 is through mounting hole 18 and stretches into the second installing component 12.If the first installing component Also floated in 11 and first picture recognition module is set, then the structure of the limiting component set thereon and above-mentioned limiting component and set It is similar to put mode.
In the present embodiment, shown in Fig. 9, mounting hole 18 is bar hole, and bar hole is along the second picture recognition module 14 Set relative to the moving direction of the second installing component 12, then before fixed limiting component 16, position limit arm 162 can be along bar shaped Hole is slided, and to realize the adjustment of extreme position that limiting component 16 moves up on the second installing component 12, can be met not With transmission interchannel away from adjustment and correction, on the one hand can obtain the spacing of the transmission channel close with default spacing, realize To the accurate identification by medium in transmission channel;On the other hand, the image authentication device of different type of machines can be transmitted Interchannel away from regulation, realize the discriminating to different medium.Specifically, it is additionally provided with the second connection on the second installing component 12 Hole 19, the second connecting hole 19 be arranged in parallel with mounting hole 18, and the connecting hole 19 of mounting hole 18 and second is bar hole, and along Two picture recognition modules 14 are set relative to the moving direction of the second installing component 12, are provided with connecting plate 161 and are connected with second The first connecting hole 163 that hole 19 is used cooperatively is connect, in installation limiting component 16, first according to the second picture recognition module 14 to moving up Dynamic extreme position determines the installation site of position limit arm 162, then passes through the first connecting hole 163 and second using the stud of bolt Connecting hole 19, the flexible connection of the installing component 12 of connecting plate 161 and second is finally realized using nut screw-in stud.When needing to adjust During the relative position of the whole installing component 12 of limiting component 16 and second, nut dismounting is got off, moves up or moves down Limiting component 16 can be achieved.
The side wall of second installation cavity 121 is convexly equipped with the first zigzag tooth 122, the second image recognition into the second installation cavity 121 The periphery of module 14 is convexly equipped with the second zigzag tooth 141 plugged with the first zigzag tooth 122, passes through the first zigzag tooth 122 and The cooperation of two zigzag tooths 141, not sideslip is on the one hand realized when the second picture recognition module 14 moves in the second installing component 12, Play spacing effect;Another reverse side, by engaging for the first zigzag tooth 122 and the second zigzag tooth 141, avoid the occurrence of medium and block up Fill in the gap that the second picture recognition module 14 and the second installing component 12 are formed.In addition, set in the first installing component 11 The first installation cavity 111 is equipped with, the side wall of the first installation cavity 111 is inwardly convexly equipped with the 3rd zigzag tooth 112, the first image module 13 Periphery is convexly equipped with the 4th zigzag tooth 131 plugged with the 3rd zigzag tooth 112, can also prevent the clogging of medium.
In the present embodiment, as shown in Fig. 4~Fig. 6, opened in the second installing component 12 and/or the second picture recognition module 14 Provided with the storage tank 20 for accommodating portion elastomeric element 15, elastomeric element 15 is by being limited in storage tank 20, Ke Yiyou Effect avoids elastomeric element 15 from sideslip occur when being squeezed, and can continual and steady must be that the second picture recognition module 14 provides bullet Power.As shown in fig. 7, the back of the second picture recognition module 14 is convexly equipped with limit shaft 21, limit shaft 21 is plugged on elastomeric element 15 In, realize the guide effect to elastomeric element 15.Further, it is also possible to be to be provided with limit shaft 21 in the second installing component 12, Or limit shaft 21 is set at the back side of the first installing component 12 and the second picture recognition module 14 simultaneously, it can play to elastic portion The effect that part 15 is oriented to.
As shown in Fig. 2 in the present embodiment, image authentication device 1 also includes supporting plate 22 and slide-bar 23, the first installation portion A rotation in the installing component 12 of part 11 and second is provided with supporting plate 22, and supporting plate 22 offers chute 221 and and chute The abutting groove 222 of 221 sidepiece connection, another is provided with the slide-bar 23 that can be slided in chute 23, the first installing component 11 When being opened relative to the second installing component 12, slide-bar 23 slides along chute 221, and is caught in and abuts in groove 222, realizes and pacifies to first The support of part 11 is filled, the dismounting of the first picture recognition module 13 and the second picture recognition module 14 can be facilitated.
As shown in Figure 1, Figure 2 and Figure 4, the present embodiment also provides a kind of medium including as above image authentication device 1 and differentiated Terminal, reach the effect to the accurate discriminating of medium.
It should be strongly noted that in the above of the present embodiment, mainly by the second identification module 14 and the second peace Dress part 14 is arranged to floating connection, corresponding to set elastomeric element 15 and limiting component 16, therefore in follow-up structure, It is described by taking the second identification module 14 and the second installing component 14 as an example.And for all installation modules and all images For identification module, the above-mentioned structure that is described on the second identification module 14 and the second installing component 14 is equally applicable.And this reality The medium authentication terminal applied in example belongs to same technical concept with above-mentioned image authentication device.So in medium authentication terminal In not detailed description detail content, refer to the image authentication device in the present embodiment, will not be repeated here.
Pay attention to, the general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The industry Technical staff it should be appreciated that the present invention is not limited to the embodiments described above, described in above-mentioned embodiment and specification Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also have various change and Improve, these changes and improvements all fall within the protetion scope of the claimed invention, and claimed scope of the invention is by appended Claims and its equivalent thereof.

Claims (10)

  1. A kind of 1. image authentication device, it is characterised in that including:
    Module is installed, the transmission channel for transmission medium is provided with the installation module, one end of the transmission channel exists Medium input port is formed in the installation module;
    Picture recognition module, be arranged in the installation module, and in the transmission channel, described image identification module and Transmission range between the medium input port is more than or equal to the half of the medium length.
  2. 2. image authentication device according to claim 1, it is characterised in that described image identification device also includes:
    Elastomeric element (15), the elastomeric element (15) are arranged between the installation module and described image identification module, with So that described image identification module moves up and down in the installation module;And
    Limiting component (16), the limiting component (16) is arranged in the side wall of the installation module, by knowing with described image Other module abuts against, the extreme position that limitation described image identification module moves up in the installation module.
  3. 3. image authentication device according to claim 2, it is characterised in that the limiting component (16) includes:
    Connecting plate (161), mutually fixed with the lateral wall of the installation module;And
    Position limit arm (162), it is connected with the connecting plate (161), the position limit arm (162) passes through and is opened in the installation module Mounting hole (18) in side wall, and abutted against with described image identification module.
  4. 4. image authentication device according to claim 3, it is characterised in that be additionally provided with the in the installation sidewalls Two connecting holes (19), second connecting hole (19) and the mounting hole (18) are bar hole, and are identified along described image Module is set relative to the direction of the installation module movement, and the first connecting hole (163) is provided with the connecting plate (161), Fastener installs module and the limiting component through first connecting hole (163) and second connecting hole (19) by described (16) connect, by adjusting position of the fastener in second connecting hole (19), the position limit arm can be changed (162) position in the mounting hole (18).
  5. 5. image authentication device according to claim 3, it is characterised in that installation cavity is provided with the installation module, The installation cavity accommodates described image identification module, and the side wall of the installation cavity is convexly equipped with the first zigzag tooth into the installation cavity (122), the periphery of described image identification module is convexly equipped with the second zigzag tooth plugged with first zigzag tooth (122) (141)。
  6. 6. according to the image authentication device described in claim any one of 2-5, it is characterised in that the installation module and/or institute State and storage tank (20) is offered in picture recognition module, the storage tank (20) is used for elastomeric element (15) described in accommodating portion.
  7. 7. image authentication device according to claim 6, it is characterised in that the installation module and/or described image are known Other module is convexly equipped with limit shaft (21), and the limit shaft (21) is plugged in the elastomeric element (15).
  8. 8. image authentication device according to claim 1, it is characterised in that the installation module includes the of rotation connection One installing component (11) and the second installing component (12), first installing component (11) and second installing component (12) it Between form the transmission channel.
  9. 9. image authentication device according to claim 8, it is characterised in that described image identification module includes the first image Identification module (13) and the second picture recognition module (14), described first image identification module (13) are located at first installation portion On part (11), second picture recognition module (14) is located on second installing component (12), described first image identification Module (13) and the second picture recognition module (14) are oppositely arranged on the transmission channel.
  10. 10. a kind of medium authentication terminal, it is characterised in that including the image authentication device as described in claim any one of 1-9 (1)。
CN201711173216.8A 2017-11-22 2017-11-22 Image identification device and medium identification terminal Active CN107680247B (en)

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CN107978063B (en) * 2017-11-22 2024-02-02 深圳怡化电脑股份有限公司 Image identification device and medium identification terminal

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