CN209191493U - A kind of safety based on two dimensional code goes out code device - Google Patents
A kind of safety based on two dimensional code goes out code device Download PDFInfo
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- CN209191493U CN209191493U CN201821678660.5U CN201821678660U CN209191493U CN 209191493 U CN209191493 U CN 209191493U CN 201821678660 U CN201821678660 U CN 201821678660U CN 209191493 U CN209191493 U CN 209191493U
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- output end
- input terminal
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- finger print
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Abstract
The utility model belongs to two dimensional code printing device technical field, in particular a kind of safety based on two dimensional code goes out code device, including quick response code printer ontology, the front of the quick response code printer ontology is provided with finger print acquisition module, the front of the finger print acquisition module is overlapped with the back side of soft cotton pad, the front of the soft cotton pad is fixedly connected on the back side of protective plate, and the front of protective plate is fixedly connected with rectangular strip, the two sides of the protective plate are fixedly connected to sliding block, and two sliding blocks are slidably connected at respectively in the sliding slot that two side plate opposite faces open up.Pass through the cooperation between finger print acquisition module, finger print data processing module, microprocessor, fingerprint contrast module, feedback module and database, when fingerprint matching, the state of conducting can be just presented in the first USB jack and the second USB jack, thus just can prevent information stealth people from stealing the intrinsic two-dimensional barcode information of quick response code printer by the first USB jack or the second USB jack.
Description
Technical field
The utility model belongs to two dimensional code printing device technical field, and in particular to a kind of safety based on two dimensional code goes out code
Device.
Background technique
Two dimensional code is also known as two-dimensional bar code, is an a kind of super popular coding mode in mobile device in recent years, it compares
Traditional Bar Code bar code can deposit more information, can also indicate more data types, and two-dimensional bar code/two dimensional code is to use
Certain specific geometric figure is according to certain rules in the chequered with black and white graphic recording data symbol information of plane distribution, in generation
Several and two dexterously are used using " 0 " of computer-internal logical foundations, the concept of " 1 " bit stream is constituted in code establishment
The corresponding geometrical body of system indicates text numerical information, passes through image input device or photoelectric scanning device automatically identifying and reading
To realize automatic processing of information, it has some general character of barcode technology, and every kind of code system has its specific character set, each character
Occupy certain width, there is certain verifying function etc., while also having to the information automatic identification function and place that do not go together
The rotationally-varying point of figure is managed, the safety of two dimensional code at present also just by challenge, just becomes two dimension with Malware and virus
Stumbling-block on the universal road of code.
Transfer and use in order to facilitate people to two dimensional code, people are additionally arranged several expansions in quick response code printer
Interface, i.e. USB jack are opened up, but also brings some potential safety problems to quick response code printer, disadvantage is main are as follows:
1. quick response code printer is often run simultaneously with quick response code printer with USB jack, so that people are in transfer two
Tie up more convenient when the information in code, when people forget to close quick response code printer, internal information is easy to be stolen
It takes；
It is difficult to be found 2. being stolen by USB jack.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of safety based on two dimensional code and goes out
There is internal information to be easy to be stolen, and stolen by USB jack and be also difficult the characteristics of being found for code device.
To achieve the above object, the utility model provides the following technical solutions: a kind of safety based on two dimensional code goes out code dress
It sets, including quick response code printer ontology, the front of the quick response code printer ontology is provided with finger print acquisition module, the fingerprint
The front of acquisition module is overlapped with the back side of soft cotton pad, and the front of the soft cotton pad is fixedly connected on the back side of protective plate, and
The front of protective plate is fixedly connected with rectangular strip, and the two sides of the protective plate are fixedly connected to sliding block, and two sliding blocks point
It is not slidably connected in the sliding slot that two side plate opposite faces open up, and the lower surface of two sliding slot inner walls passes through two bullets respectively
Spring is fixedly connected with the lower surface of two sliding blocks, and the positive bottom of quick response code printer ontology is respectively arranged with the first USB
Jack and the second USB jack, and the second USB jack is located at the right side of the first USB jack.
First USB jack and the second USB jack with microprocessor is two-way is electrically connected, and the input of microprocessor
End is electrically connected with the output end of finger print data processing module, the input terminal and finger print acquisition module of the finger print data processing module
Output end electrical connection, the output end of the microprocessor is electrically connected with the input terminal of fingerprint contrast module, the fingerprint collecting
The output end of module is electrically connected with the input terminal of feedback module, the output end of the feedback module and the input terminal electricity of microprocessor
Connection, and the input terminal of microprocessor is electrically connected with the output end of power supply module, the output end of the microprocessor and control
The input terminal of node unit is electrically connected, and the output end of the control node unit is electrically connected with the input terminal of alarm module.
Preferably, the control node unit includes control node one and control node two, and the alarm module includes red
Color indicator light and buzzer.
Preferably, the output end of the control node one is electrically connected with red indicating light input terminal, the control node two
Output end be electrically connected with the input terminal of buzzer.
Preferably, the microprocessor with database is two-way is electrically connected.
Preferably, the output end of the microprocessor is electrically connected with the input terminal of Video terminal controller, the Video terminal controller
Output end be electrically connected with the input terminal of video camera.
Preferably, the output end of the video camera is electrically connected with the input terminal of mobile terminal, and the mobile terminal is mobile phone.
Preferably, fingerprint capturer, and the model TFR008 of fingerprint capturer are provided in the finger print acquisition module.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model, by finger print acquisition module, finger print data processing module, microprocessor, fingerprint contrast module,
Fingerprint on finger is pressed the fingerprint on the corresponding position of finger print acquisition module by the cooperation between feedback module and database
Information is transmitted in fingerprint contrast module by microprocessor after finger print data processing module is pocessed and is compared, after comparison
Obtained result can be fed back by feedback module onto microprocessor, the first USB jack and the second USB jack when fingerprint matching
The state of conducting can just be presented, thus just can prevent information stealth people from stealing two by the first USB jack or the second USB jack
Tie up the intrinsic two-dimensional barcode information of code printer.
2, the utility model is acquired the fingerprint on finger by setting spring and soft cotton pad, finger print acquisition module
Afterwards, remove finger, at this time two sliding blocks can under the action of two springs slide downward, and soft cotton can be driven by protective plate
Pad synchronizes movement, so can be removed by soft cotton pad finger print acquisition module surface remaining fingerprint, and then can be to prevent
Only information stealth person obtains correct finger print information by speciality colloid, by setting sliding block and sliding slot, so that protective plate exists
Can be more steady in mobile process, and then can guarantee the wiping effect of soft cotton pad.
3, the utility model is run by the cooperation between Video terminal controller, video camera and mobile terminal, microprocessor
Video camera can be controlled by Video terminal controller always in the process and carry out shooting work, and the image through video camera admission can be through
It crosses local area network and is sent to mobile terminal, consequently facilitating the information of people quickly find information stealth person, passes through setting database, number
It is used to store the finger print information of computer user according to library, and then information leakage can be effectively prevented, by the way that mobile terminal is arranged,
Mobile phone is often people's belongings, it is thus possible to which maximum possible gets off the information preservation of information stealth person.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for the section that the utility model is faced；
Fig. 2 is the structural schematic diagram of the utility model protective plate backsight；
Fig. 3 is the schematic diagram of circuit connection structure that a kind of safety based on two dimensional code of the utility model goes out code device；
In figure: 1, quick response code printer ontology；2, finger print acquisition module；3, soft cotton pad；4, protective plate；5, sliding block；6, sliding
Slot；7, side plate；8, spring；9, rectangular strip；10, the first USB jack；11, the second USB jack；12, microprocessor；13, fingerprint pair
Compare module；14, feedback module；15, database；16, power supply module；17, Video terminal controller；18, video camera；19, mobile terminal；
20, control node unit；201, control node one；202, control node two；21, alarm module；211, red indicating light；212,
Buzzer；22, finger print data processing module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-Fig. 3 is please referred to, the utility model is the following technical schemes are provided: a kind of safety based on two dimensional code goes out code dress
It sets, including quick response code printer ontology 1, the front of quick response code printer ontology 1 is provided with finger print acquisition module 2, fingerprint collecting
The front of module 2 is overlapped with the back side of soft cotton pad 3, and by setting spring 8 and soft cotton pad 3, finger print acquisition module 2 is on finger
After fingerprint is acquired, finger is removed, at this time two meeting of sliding block 5 slide downwards under the action of two spring 8, and can passed through
Protective plate 4 drives soft cotton pad 3 to synchronize movement, and then it is remaining that 2 surface of finger print acquisition module institute can be removed by soft cotton pad 3
Fingerprint, and then the person that can prevent information stealth obtains correct finger print information by speciality colloid, the front of soft cotton pad 3 is solid
Surely it is connected to the back side of protective plate 4, and the front of protective plate 4 is fixedly connected with rectangular strip 9, by the way that rectangular strip 9, people are arranged
Protective plate 4 can be pushed to move up by rectangular strip 9, so that people's meeting enhanced convenience when inputting fingerprint, the two of protective plate 4
Side is fixedly connected to sliding block 5, and two sliding blocks 5 are slidably connected at the sliding slot 6 that two 7 opposite faces of side plate open up respectively
It is interior, by setting sliding block 5 and sliding slot 6, so that protective plate 4 in the process of moving can be more steady, and then can guarantee soft
The wiping effect of cotton pad 3, and the lower surface of two 6 inner walls of sliding slot passes through two springs 8 respectively and the lower surface of two sliding blocks 5 is solid
Fixed connection, the positive bottom of quick response code printer ontology 1 are respectively arranged with the first USB jack 10 and the second USB jack 11, and
Second USB jack 11 is located at the right side of the first USB jack 10.
First USB jack 10 and the second USB jack 11 with microprocessor 12 is two-way is electrically connected, and microprocessor 12
Input terminal is electrically connected with the output end of finger print data processing module 22, handles mould by setting finger print acquisition module 2, finger print data
Block 22, microprocessor 12, fingerprint contrast module 13, feedback module 14 and database 15 press the fingerprint on finger in fingerprint
On the corresponding position of acquisition module 2, finger print information is transmitted after finger print data processing module 22 is pocessed by microprocessor 12
It is compared on to fingerprint contrast module 13, obtained result can be fed back by feedback module 14 to microprocessor 12 after comparison
On, when fingerprint matching, the state of conducting can be just presented in the first USB jack 10 and the second USB jack 11, thus just can be prevented
Information stealth people steals the letter of the two dimensional code in quick response code printer ontology 1 by the first USB jack 10 or the second USB jack 11
Breath, the input terminal of finger print data processing module 22 are electrically connected with the output end of finger print acquisition module 2, the output end of microprocessor 12
It is electrically connected with the input terminal of fingerprint contrast module 13, the input terminal of the output end and feedback module 14 of finger print acquisition module 2 is electrically connected
It connects, the output end of feedback module 14 is electrically connected with the input terminal of microprocessor 12, and the input terminal of microprocessor 12 and power supply
The output end of module 16 is electrically connected, and the output end of microprocessor 12 is electrically connected with the input terminal of control node unit 20, control section
The output end of dot element 20 is electrically connected with the input terminal of alarm module 21.
Specifically, control node unit 20 includes control node 1 and control node 2 202, alarm module 21 includes
Red indicating light 211 and buzzer 212, by setting red indicating light 211 and buzzer 212, when finger print acquisition module 2 is adopted
When mistake occurs for the finger print information of collection, red indicating light 211 and buzzer 212 can issue corresponding alarm signal.
Specifically, the output end of control node 1 is electrically connected with 211 input terminal of red indicating light, control node 2 202
Output end be electrically connected with the input terminal of buzzer 212.
Specifically, microprocessor 12 with database 15 is two-way is electrically connected, by the way that database 15 is arranged, database 15 is for depositing
The finger print information of computer user is stored up, and then information leakage can be effectively prevented.
Specifically, the output end of microprocessor 12 is electrically connected with the input terminal of Video terminal controller 17, by the way that screen control is arranged
Device 17, video camera 18 and mobile terminal 19 processed, microprocessor 12 can be controlled during running by Video terminal controller 17 always
Video camera 18 processed carries out shooting work, and the image enrolled through video camera 18 can be sent to mobile terminal 19 by local area network,
Consequently facilitating the information of people quickly find information stealth person, the output end of Video terminal controller 17 and the input terminal electricity of video camera 18
Connection.
Specifically, the output end of video camera 18 is electrically connected with the input terminal of mobile terminal 19, by the way that mobile terminal 19 is arranged,
Mobile phone is often people's belongings, it is thus possible to which maximum possible gets off the information preservation of information stealth person, mobile
Terminal 19 is mobile phone.
Specifically, being provided with fingerprint capturer in finger print acquisition module 2, and the model TFR008 of fingerprint capturer.
The working principle and process for using of the utility model: the switch first by being arranged on quick response code printer ontology 1
Button opens quick response code printer ontology 1, and power supply module 16 can power to microprocessor 12, when people need using first
When USB jack 10 or the second USB jack 11, the fingerprint on finger is pressed into the fingerprint on the corresponding position of finger print acquisition module 2
Information is transmitted in fingerprint contrast module 13 by microprocessor 12 after finger print data processing module 22 is pocessed and is compared,
Obtained result can be fed back by feedback module 14 onto microprocessor 12 after comparison, the first USB jack 10 when fingerprint matching
The state that conducting can just be presented with the second USB jack 11, when input finger print information occur mistake when red indicating light 211 and
Corresponding alarm song can occur for buzzer 212, and microprocessor 12 can be controlled in the process of running by screen always
Device 17 controls video camera 18 and carries out shooting work, and the image enrolled through video camera 18 can be sent to movement eventually by local area network
End 19.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (7)
1. a kind of safety based on two dimensional code goes out code device, including quick response code printer ontology (1), it is characterised in that: described two
The front of dimension code printer ontology (1) is provided with finger print acquisition module (2), front and the soft cotton of the finger print acquisition module (2)
The back side overlap joint of (3) is padded, the front of the soft cotton pad (3) is fixedly connected on the back side of protective plate (4), and protective plate (4)
Front is fixedly connected with rectangular strip (9), and the two sides of the protective plate (4) are fixedly connected to sliding block (5), and two sliding blocks
(5) it is slidably connected at respectively in the sliding slot (6) that two side plate (7) opposite faces open up, and the lower surface of two sliding slot (6) inner walls
It is fixedly connected respectively by two springs (8) with the lower surface of two sliding blocks (5), quick response code printer ontology (1) front
Bottom be respectively arranged with the first USB jack (10) and the second USB jack (11), and the second USB jack (11) is located at first
The right side of USB jack (10)；
First USB jack (10) and the second USB jack (11) with microprocessor (12) is two-way is electrically connected, and micro process
The input terminal of device (12) is electrically connected with the output end of finger print data processing module (22), the finger print data processing module (22)
Input terminal is electrically connected with the output end of finger print acquisition module (2), the output end and fingerprint contrast module of the microprocessor (12)
(13) input terminal electrical connection, the output end of the finger print acquisition module (2) are electrically connected with the input terminal of feedback module (14), institute
The output end for stating feedback module (14) is electrically connected with the input terminal of microprocessor (12), and the input terminal of microprocessor (12) with
The output end of power supply module (16) is electrically connected, the output end of the microprocessor (12) and the input terminal of control node unit (20)
Electrical connection, the output end of the control node unit (20) are electrically connected with the input terminal of alarm module (21).
2. a kind of safety based on two dimensional code according to claim 1 goes out code device, it is characterised in that: the control node
Unit (20) includes control node one (201) and control node two (202), and the alarm module (21) includes red indicating light
(211) and buzzer (212).
3. a kind of safety based on two dimensional code according to claim 2 goes out code device, it is characterised in that: the control node
The output end of one (201) is electrically connected with red indicating light (211) input terminal, the output end of the control node two (202) and bee
The input terminal electrical connection of ring device (212).
4. a kind of safety based on two dimensional code according to claim 3 goes out code device, it is characterised in that: the microprocessor
(12) with database (15) is two-way is electrically connected.
5. a kind of safety based on two dimensional code according to claim 1 goes out code device, it is characterised in that: the microprocessor
(12) output end is electrically connected with the input terminal of Video terminal controller (17), the output end and video camera of the Video terminal controller (17)
(18) input terminal electrical connection.
6. a kind of safety based on two dimensional code according to claim 5 goes out code device, it is characterised in that: the video camera
(18) output end is electrically connected with the input terminal of mobile terminal (19), and the mobile terminal (19) is mobile phone.
7. a kind of safety based on two dimensional code according to claim 1 goes out code device, it is characterised in that: the fingerprint collecting
Fingerprint capturer, and the model TFR008 of fingerprint capturer are provided in module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678660.5U CN209191493U (en) | 2018-10-17 | 2018-10-17 | A kind of safety based on two dimensional code goes out code device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678660.5U CN209191493U (en) | 2018-10-17 | 2018-10-17 | A kind of safety based on two dimensional code goes out code device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209191493U true CN209191493U (en) | 2019-08-02 |
Family
ID=67408105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678660.5U Expired - Fee Related CN209191493U (en) | 2018-10-17 | 2018-10-17 | A kind of safety based on two dimensional code goes out code device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209191493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003251A (en) * | 2020-08-13 | 2020-11-27 | 贵州电网有限责任公司 | Relay protection equipment information management device based on mobile application |
-
2018
- 2018-10-17 CN CN201821678660.5U patent/CN209191493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003251A (en) * | 2020-08-13 | 2020-11-27 | 贵州电网有限责任公司 | Relay protection equipment information management device based on mobile application |
| CN112003251B (en) * | 2020-08-13 | 2022-05-31 | 贵州电网有限责任公司 | Relay protection equipment information management device based on mobile application |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20211017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |