CN106897650A - The scan method and its scanning device of Quick Response Code - Google Patents
The scan method and its scanning device of Quick Response Code Download PDFInfo
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- CN106897650A CN106897650A CN201710119582.9A CN201710119582A CN106897650A CN 106897650 A CN106897650 A CN 106897650A CN 201710119582 A CN201710119582 A CN 201710119582A CN 106897650 A CN106897650 A CN 106897650A
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- code
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- text information
- quick response
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
- G06K7/1447—Methods for optical code recognition including a method step for retrieval of the optical code extracting optical codes from image or text carrying said optical code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention relates to the scan method and its scanning device of a kind of Quick Response Code, methods described includes the pattern in 2 D code that identification display screen shows, the pattern in 2 D code includes the text information and multidate information after conversion；The text information is decoded from the pattern in 2 D code according to the multidate information；Show the text information.The present invention can avoid the duplication of static two dimensional code pattern in scanning process from practising fraud, and improve security.
Description
Technical field
The present invention relates to planar bar code technology field, the scan method and its scanning device of more particularly to a kind of Quick Response Code.
Background technology
Quick Response Code is the black and white phase being distributed in plane (on two-dimensional directional) according to certain rules with certain specific geometric figure
Between graphic recording data symbol information, on coding dexterously using constitute computer-internal logical foundations " 0 ",
The concept of " 1 " bit stream, the geometrical body corresponding with binary system using several represents word numerical information, by image
Input equipment or photoelectric scanning device automatically identifying and reading are automatically processed with realizing information.
But the geometric figure in Quick Response Code is usually static, during two-dimensional code scanning, if the Quick Response Code of scanning
To replicate the Quick Response Code after cheating, then scanning risk is substantially increased.
The content of the invention
Based on this, it is necessary to easily replicate the technical problem of cheating for Quick Response Code, there is provided a kind of scanning side of Quick Response Code
Method and its scanning device.
A kind of scan method of Quick Response Code, methods described includes：
The pattern in 2 D code that identification display screen shows, the pattern in 2 D code includes the text information after conversion and moves
State information；
The text information is decoded from the pattern in 2 D code according to the multidate information；
Show the text information.
Wherein in one embodiment, methods described also includes：
The display screen receives the pattern in 2 D code of generation.
Wherein in one embodiment, the generation of the pattern in 2 D code is comprised the following steps：
Receive the text information of user input；
The multidate information that acquisition matches with the text information；
The multidate information is integrated with the text information；
Program is generated by preset Quick Response Code the information after the integration is converted into corresponding pattern in 2 D code.
Wherein in one embodiment, the generation of the pattern in 2 D code is further comprising the steps of：
Detect whether to receive the trigger signal for updating the multidate information；
If so, then when the trigger signal is received, updating the multidate information.
Wherein in one embodiment, the trigger signal includes button trigger signal or timing signal.
Wherein in one embodiment, the multidate information be current time information, it is described according to the multidate information from
The text information is decoded in the pattern in 2 D code to be included：
Obtain the display time of current system；
The text information is decoded from the pattern in 2 D code according to the display time.
Wherein in one embodiment, the current time information successively include current year, month, day, hour, minute,
One or more variables in second.
Wherein in one embodiment, the text information include address, title, numeral in one or more.
A kind of scanning device of Quick Response Code, the scanning device is provided with processor and the storage being connected with the processor
Device, the memory storage has scanning imaging system, and the processor realizes that claim 1-8 appoints by performing the scanning imaging system
The scan method of the Quick Response Code described in.
Wherein in one embodiment, the scanning device includes intelligent terminal, panel computer, IPAD.
In the scan method and its scanning device of the above Quick Response Code, pattern in 2 D code is the pattern of dynamic change,
During scanning pattern in 2 D code, static pattern Quick Response Code can be avoided from being easily subject to replicate the problem of cheating, lifting scanning Quick Response Code figure
The security of case.
Brief description of the drawings
Fig. 1 is the flow chart of the scan method of the Quick Response Code of an embodiment；
Fig. 2 is the flow chart of the scan method of the Quick Response Code of another embodiment.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, the scan method of the Quick Response Code of an embodiment includes step S120 to step S160.
Step S120, the pattern in 2 D code that identification display screen shows, pattern in 2 D code includes the word letter after conversion
Breath and multidate information；
Step S140, text information is decoded according to multidate information from pattern in 2 D code；
Step S160, shows text information.
In the scan method of the above Quick Response Code, pattern in 2 D code is the pattern of dynamic change, in scanning Quick Response Code figure
During case, static pattern Quick Response Code can be avoided from being easily subject to replicate the problem of cheating, the security of lifting scanning pattern in 2 D code.
Wherein, the scan method of the present embodiment can be applied to a variety of smart machines such as various handheld terminals, IPAD.
It is pointed out that the pattern in 2 D code in the present embodiment is the pattern of dynamic change, it is only available in display
Dynamic Announce in screen.
As shown in Fig. 2 the scan method of the Quick Response Code of another embodiment also includes step S110.
Step S110, display screen receives the pattern in 2 D code of generation.
The pattern in 2 D code that display screen receives generation is the pattern of dynamic change, wherein, the generation bag of pattern in 2 D code
Include following steps：
Receive the text information of user input；
Obtain the multidate information matched with text information；
Multidate information is integrated with text information；
Program is generated by preset Quick Response Code the information after integration is converted into corresponding pattern in 2 D code.
During generation, user can generate program by preset corresponding Quick Response Code to pattern in 2 D code as needed, and
Be input into corresponding text information on the input, input equipment can be conventional electronic input apparatus, can be it is virtual or
Button in kind etc..Text information can be one or more in address, title, numeral etc., such as successively with address, title
Text information of generation etc..The multidate information for matching can be extracted according to text information, can be with according to certain integration rules
Text information is integrated with multidate information.Program is generated by preset Quick Response Code the information after integration can be converted to
Corresponding pattern in 2 D code.Wherein, pattern in 2 D code can be according to different Quick Response Code standard output given patterns, Quick Response Code mark
PDF417, QRCCode, Data Matrix, Maxi Code, Code 49, Code 16K, Code One, Quick Response Code will definitely be thought
Grid matrix code, Quick Response Code close matrix code etc..
Multidate information can with current time information, when decoding text information from pattern in 2 D code according to multidate information,
Smart machine can obtain the display time of current system, and word letter is decoded from pattern in 2 D code according to the display time
Breath.
Multidate information can also be sequence code of random process generation etc., be as multidate information using current time information
It is capable of achieving one of preferred scheme of the present embodiment.Current time information can successively include current year, month, day, hour, divide
Clock, one or more variables in the second.Multidate information if necessary to by the second update, can press successively year, month, day, hour,
Minute, the arrangement of second.Multidate information can successively press year, month, day, hour, the arrangement of minute if necessary to be updated by minute.
Carrying out integration to multidate information and text information can be according to corresponding integration rules.
The display time that smart machine obtains thing current system must be corresponding with multidate information, if multidate information includes
To the second, then show that the time then needs to include to the second；If multidate information was included to minute, the display time then needs to include to dividing
Clock.
In the present embodiment, the frequency for updating can be set to multidate information.Therefore, the generation of pattern in 2 D code also include with
Lower step：
Detect whether to receive the trigger signal for updating multidate information；
If so, then when trigger signal is received, updating multidate information.
Wherein, trigger signal includes button trigger signal or timing signal.For example, for push button signalling, it is necessary to update dynamic
During state information, user can press corresponding button and produce corresponding button trigger signal, so as to update multidate information.If
Timing signal, then can be the timing signal of timer generation, such as every some seconds (including one second or more than one second), Ruo Ganfen
Clock (including one minute or more than one minute) etc. produces a trigger signal, so as to update multidate information.
The present embodiment additionally provides a kind of scanning device of Quick Response Code, and scanning device is provided with processor and connects with processor
The memory for connecing, memory storage has scanning imaging system, and processor realizes above-described Quick Response Code by performing scanning imaging system
Scan method.
Wherein, scanning device includes intelligent terminal, panel computer, IPAD.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of scan method of Quick Response Code, it is characterised in that methods described includes：
The pattern in 2 D code that identification display screen shows, the pattern in 2 D code includes the text information after conversion and dynamic is believed
Breath；
The text information is decoded from the pattern in 2 D code according to the multidate information；
Show the text information.
2. method according to claim 1, it is characterised in that methods described also includes：
The display screen receives the pattern in 2 D code of generation.
3. method according to claim 2, it is characterised in that the generation of the pattern in 2 D code is comprised the following steps：
Receive the text information of user input；
The multidate information that acquisition matches with the text information；
The multidate information is integrated with the text information；
Program is generated by preset Quick Response Code the information after the integration is converted into corresponding pattern in 2 D code.
4. method according to claim 3, it is characterised in that the generation of the pattern in 2 D code is further comprising the steps of：
Detect whether to receive the trigger signal for updating the multidate information；
If so, then when the trigger signal is received, updating the multidate information.
5. method according to claim 4, it is characterised in that the trigger signal includes that button trigger signal or timing are believed
Number.
6. method according to claim 1, it is characterised in that the multidate information is current time information, the basis
The multidate information decodes the text information from the pattern in 2 D code to be included：
Obtain the display time of current system；
The text information is decoded from the pattern in 2 D code according to the display time.
7. method according to claim 6, it is characterised in that the current time information include successively current year, the moon,
One or more variables in day, hour, minute, second.
8. the method according to claim any one of 1-7, it is characterised in that the text information include address, title,
One or more in numeral.
9. a kind of scanning device of Quick Response Code, the scanning device is provided with processor and the storage being connected with the processor
Device, the memory storage has scanning imaging system, it is characterised in that the processor realizes right by performing the scanning imaging system
It is required that the scan method of the Quick Response Code described in any one of 1-8.
10. scanning device according to claim 9, it is characterised in that the scanning device includes intelligent terminal, flat board electricity
Brain, IPAD.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710119582.9A CN106897650A (en) | 2017-03-02 | 2017-03-02 | The scan method and its scanning device of Quick Response Code |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710119582.9A CN106897650A (en) | 2017-03-02 | 2017-03-02 | The scan method and its scanning device of Quick Response Code |
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| CN106897650A true CN106897650A (en) | 2017-06-27 |
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| CN201710119582.9A Pending CN106897650A (en) | 2017-03-02 | 2017-03-02 | The scan method and its scanning device of Quick Response Code |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108320342A (en) * | 2018-01-22 | 2018-07-24 | 成都国盛天丰网络科技有限公司 | A kind of method of registering based on dynamic two-dimension code |
| CN110428531A (en) * | 2019-08-12 | 2019-11-08 | 北京百佑科技有限公司 | Access control method, terminal and computer storage medium |
| CN112580762A (en) * | 2019-09-29 | 2021-03-30 | 北京沃东天骏信息技术有限公司 | Dynamic two-dimensional code and identification method and identification device thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320342A (en) * | 2018-01-22 | 2018-07-24 | 成都国盛天丰网络科技有限公司 | A kind of method of registering based on dynamic two-dimension code |
| CN110428531A (en) * | 2019-08-12 | 2019-11-08 | 北京百佑科技有限公司 | Access control method, terminal and computer storage medium |
| CN110428531B (en) * | 2019-08-12 | 2021-04-27 | 北京百佑科技有限公司 | Access control method, terminal and computer storage medium |
| CN112580762A (en) * | 2019-09-29 | 2021-03-30 | 北京沃东天骏信息技术有限公司 | Dynamic two-dimensional code and identification method and identification device thereof |
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Application publication date: 20170627 |