CN107978063A - A kind of image authentication device and medium authentication terminal - Google Patents
A kind of image authentication device and medium authentication terminal Download PDFInfo
- Publication number
- CN107978063A CN107978063A CN201711174080.2A CN201711174080A CN107978063A CN 107978063 A CN107978063 A CN 107978063A CN 201711174080 A CN201711174080 A CN 201711174080A CN 107978063 A CN107978063 A CN 107978063A
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- module
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- authentication device
- picture recognition
- installation module
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- 238000009434 installation Methods 0.000 claims abstract description 60
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 16
- 210000000515 tooth Anatomy 0.000 description 16
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 208000002925 dental caries Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing 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
- G07D7/20—Testing patterns thereon
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
Abstract
The present invention relates to a kind of image authentication device and a kind of medium authentication terminal.Image authentication device provided by the invention includes installation module, picture recognition module, elastomeric element and limiting component, wherein, picture recognition module is arranged in installation module, elastomeric element is provided between installation module and picture recognition module, so that picture recognition module is displaced outwardly in installation module, install and be provided with limiting component on the side wall of module, limiting component with picture recognition module by abutting against, the extreme position that limitation picture recognition module is displaced outwardly in installation module, pass through the cooperation of elastomeric element and limiting component, realize the extreme position that picture recognition module is displaced outwardly in installation module, the spacing for ensureing the transmission channel in image authentication device is pre-determined distance, realize to the accurate identification by medium in transmission channel.
Description
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
As bank and other financial mechanism frequently involves bill processing business, bill includes draft, check, cashier's cheque etc., at bill
After managing business handling, financial institution staff, which generally requires, reflects the bill handled using medium authentication terminal
Not and store.Traditional medium authentication terminal generally includes to be provided with the testing agency of image authentication device, image authentication device
It is upper to be collectively formed for the transmission channel that medium passes through by the upper image sensor and lower image sensor being oppositely arranged, its
In, upper image sensor and lower image sensor are fixed on the side wall of image authentication device by fastener respectively, into
And obtain transmission channel at regular intervals.
But filled since upper image sensor and lower image sensor are fixed on image authentication by fastener respectively
On the side wall put, and the volume of upper image sensor and lower image sensor is larger, so in the process of installation fastening
In, installation error is inevitable, causes the actual spacing of transmission channel and default spacing inconsistent, so as to can not realize to passing through
The accurate discriminating of the medium of transmission channel.
The content of the invention
An object of the present invention is to provide a kind of image authentication device, picture recognition module is located at predeterminated position,
The spacing for ensureing the transmission channel in image authentication device is pre-determined distance, is realized to being known by the accurate of medium in transmission channel
Not.
It is another object of the present invention to propose a kind of medium authentication terminal, by applying above-mentioned image authentication device,
Play the role of precisely differentiating medium.
For this purpose, the present invention uses following technical scheme：
A kind of image authentication device, including：
Module is installed；
Picture recognition module, is arranged in the installation module, and can be moved along the installation module；
Elastomeric element, is arranged between the installation module and described image identification module, so that described image identifies
Module is displaced outwardly in the installation module；And
Limiting component, is arranged on the side wall of the installation module, by being abutted against with described image identification module, limitation
The extreme position that described image identification module is displaced outwardly in the installation module.
Further, the limiting component includes：
Connecting plate, is mutually fixed with the installation module；And
Position limit arm, is connected with the connecting plate, stretches into the installation module, and offset with described image identification module
Connect.
Further, the connecting plate is fixed on the side wall of the installation module, and on the side wall of the installation module
Offer mounting hole, the position limit arm passes through the mounting hole, stretch into it is described installation module in, and with described image identification module
Abut against.
Further, the mounting hole is bar hole, is moved along described image identification module relative to the installation module
Direction set.
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.
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, picture recognition module, elastomeric element and limiting section
Part, wherein, picture recognition module is arranged in installation module, is installed and is provided with elastic portion between module and picture recognition module
Part, so that picture recognition module is displaced outwardly in installation module, installs and limiting component is provided with the side wall of module, spacing
Component with picture recognition module by abutting against, extreme position that limitation picture recognition module is displaced outwardly in installation module,
By the cooperation of elastomeric element and limiting component, the extreme position that picture recognition module is displaced outwardly in installation module is realized,
The spacing for ensureing the transmission channel in image authentication device is pre-determined distance, is realized to being known by the accurate of medium in transmission channel
Not.
Brief description of the drawings
Fig. 1 is the structure diagram 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 view 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 view at B in Fig. 4；
Fig. 6 is the structure diagram of the second picture recognition module provided by the invention and the second installing component；
Fig. 7 is the structure diagram of the second picture recognition module provided by the invention；
Fig. 8 is the structure diagram 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：
1- image authentication devices；
The first installing components of 11-；The second installing components of 12-；The first picture recognition modules of 13-；14- the second image recognition moulds
Block；15- elastomeric elements；16- limiting components；18- mounting holes；20- storage tanks；21- limit shafts；22- support plates；23- slide-bars；
The first installation cavitys of 111-；The 3rd zigzag tooths of 112-；The second installation cavitys of 121-；The first zigzag tooths of 122-；131- the 4th
Zigzag tooth；The second zigzag tooths of 141-；161- connecting plates；162- position limit arms；221- sliding slots；222- abuts groove.
Embodiment
In order to make 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, image authentication device 1 provided in this embodiment includes the first installing component of rotation connection
11 and second installing component 12, installation module is only the second installing component 12, and the first installing component 11 is located at the second installing component
12 top, is provided with the first picture recognition module 13 in the first installing component 11, second is provided with the second installing component 12
Picture recognition module 14, the first picture recognition module 13 are oppositely arranged with the second picture recognition module 14.In the present embodiment,
One picture recognition module 13 is fixedly mounted in the first installing component 11, the second installing component 12 and the second picture recognition module 14
Between be provided with elastomeric element 15 so that the second picture recognition module 14 is displaced outwardly on the second installing component 12, second
Limiting component 16 is provided with the side wall of installing component 12, limiting component 16 by being abutted against with the second picture recognition module 14,
Limit the extreme position that the second picture recognition module 14 is displaced outwardly on the second installing component 12, elastomeric element 15 with it is spacing
Under 16 collective effect of component, realize that the second picture recognition module 14 is located at the limit position being displaced outwardly on the second installing component 12
To put, the spacing for ensureing the transmission channel that the first picture recognition module 13 and the second picture recognition module 14 are formed is pre-determined distance,
Realize to precisely being identified by the medium in the transmission channel.In the present embodiment, elastomeric element 15 can be spring.
In addition, installation module is only the first installing component, it is only in the first picture recognition module and the first installing component
Between elastomeric element is set, limiting component is set on the side wall of the first installing component, and limiting component is used to limit the first image
Identification module present position.It is also possible that installation module is the first installing component and the second installing component, i.e., know in the first image
Between other module and the first installing component, elastic portion is both provided between the second picture recognition module and the second installing component
Part, is provided with the first limiting component on the side wall of the first installing component, and second is provided with the side wall of the second installing component
Limiting component, the limit position being displaced outwardly using the first picture recognition module of the first limiting component limitation on the first installing component
Put, the extreme position being displaced outwardly on the second installing component is limited in using the second limiting component.It can ensure the first image
Identification module is corresponding pre-determined distance with the spacing for the transmission channel that the second picture recognition module is formed, and is realized to by the biography
Medium in defeated passage is precisely identified.
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 12 phase of the second installing component, and position limit arm 162 is stretched into the second installing component 12
Portion, realizes that position limit arm 162 is abutted against with the second picture recognition module 14, realizes the limit to 14 position of the second picture recognition module
It is fixed.Specifically, the second installation cavity 121 is provided with the second installing component 12, the second picture recognition module 14 is contained in second
In installation cavity 121, connecting plate 161 is fixed on the side wall of the second installing component 12, and is opened on the side wall of the second installing component 12
Equipped with mounting hole 18, position limit arm 162 is through mounting hole 18 and stretches into the second installing component 12.If also floated in the first installing component
It is dynamic that first picture recognition module, the then structure and set-up mode class of the limiting component set thereon and above-mentioned limiting component are set
Seemingly.
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 position limit arm 162 can be slided along bar hole, realize limiting component 16
The adjustment for the extreme position being displaced outwardly on the second installing component 12, can meet the adjustment of different transmission channel spacing and rectify
Just, the spacing of the transmission channel close with default spacing on the one hand can be obtained, is realized to the essence by medium in transmission channel
Quasi- identification；On the other hand, the image authentication device of different type of machines can be transmitted interchannel away from adjusting, realize to difference
The discriminating of medium.
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, on the one hand realizes when the second picture recognition module 14 moves in the second installing component 12 not sideslip,
Play spacing effect；Another reverse side, by engaging for the first zigzag tooth 122 and the second zigzag tooth 141, avoids the occurrence of medium and blocks up
Fill in the gap that the second picture recognition module 14 and the second installing component 12 are formed.In addition, the side wall of the first installation cavity 111 to
The 3rd zigzag tooth 112 is inside convexly equipped with, the periphery of the first image module 13 is convexly equipped with the 4th plugged with the 3rd zigzag tooth 112 and hands over
Side set 131, 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
Equipped 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 guiding role 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 at the same time, 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 further includes support plate 22 and slide-bar 23, the first mounting portion
A rotation in 11 and second installing component 12 of part is provided with support plate 22, and support plate 22 offers sliding slot 221 and and sliding slot
The abutting groove 222 of 221 sidepiece connection, another is provided with the slide-bar 23 that can be slided in sliding slot 23, the first installing component 11
When being opened relative to the second installing component 12, slide-bar 23 is slided along sliding slot 221, and is caught in and is abutted in groove 222, is realized and is pacified to first
The support of component 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 differentiates
Terminal, reaches the effect precisely differentiated to medium.
It should be strongly noted that the medium authentication terminal in the present embodiment belongs to same with above-mentioned image authentication device
Technical concept.So in medium authentication terminal not detailed description detail content, refer to the image authentication in the present embodiment
Device, details are not described herein.
Note that the basic principles, main features and the advantages of the invention have 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 the above 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)
- A kind of 1. image authentication device, it is characterised in that including：Module is installed；Picture recognition module, is arranged in the installation module, and can be moved along the installation module；Elastomeric element (15), is arranged between the installation module and described image identification module, so that described image identifies Module is displaced outwardly in the installation module；AndLimiting component (16), is arranged on the side wall of the installation module, by being abutted against with described image identification module, limitation The extreme position that described image identification module is displaced outwardly in the installation module.
- 2. image authentication device according to claim 1, it is characterised in that the limiting component (16) includes：Connecting plate (161), is mutually fixed with the installation module；AndPosition limit arm (162), is connected with the connecting plate (161), stretches into the installation module, and identify mould with described image Block abuts against.
- 3. image authentication device according to claim 2, it is characterised in that the connecting plate (161) is fixed on the peace On die-filling piece of side wall, and mounting hole (18) is offered on the side wall of the installation module, the position limit arm (162) is described in Mounting hole (18), is stretched into the installation module, and is abutted against with described image identification module.
- 4. image authentication device according to claim 3, it is characterised in that the mounting hole (18) is bar hole, along institute Picture recognition module is stated to set relative to the direction of the installation module movement.
- 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 first into the installation cavity and interlocks Tooth, the periphery of described image identification module are convexly equipped with the second zigzag tooth plugged with first zigzag tooth.
- 6. according to Claims 1 to 5 any one of them image authentication device, 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. 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. according to Claims 1 to 5 any one of them image authentication device, it is characterised in that the elastomeric element (15) is Spring.
- 9. according to Claims 1 to 5 any one of them image authentication device, it is characterised in that described image identification module is Imaging sensor.
- 10. a kind of medium authentication terminal, it is characterised in that including such as claim 1~9 any one of them image authentication device (1)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174080.2A CN107978063B (en) | 2017-11-22 | 2017-11-22 | Image identification device and medium identification terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174080.2A CN107978063B (en) | 2017-11-22 | 2017-11-22 | Image identification device and medium identification terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107978063A true CN107978063A (en) | 2018-05-01 |
| CN107978063B CN107978063B (en) | 2024-02-02 |
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| CN201711174080.2A Active CN107978063B (en) | 2017-11-22 | 2017-11-22 | Image identification device and medium identification terminal |
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| CN107680247A (en) * | 2017-11-22 | 2018-02-09 | 深圳怡化电脑股份有限公司 | A kind of image authentication device and medium authentication terminal |
| CN107680244A (en) * | 2017-11-22 | 2018-02-09 | 深圳怡化电脑股份有限公司 | The thickness detection apparatus and medium authentication terminal of a kind of medium |
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|---|---|
| CN107978063B (en) | 2024-02-02 |
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