CN106384143A - Dynamic electronic two-dimensional code generation and recognition method - Google Patents
Dynamic electronic two-dimensional code generation and recognition method Download PDFInfo
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- CN106384143A CN106384143A CN201610835733.6A CN201610835733A CN106384143A CN 106384143 A CN106384143 A CN 106384143A CN 201610835733 A CN201610835733 A CN 201610835733A CN 106384143 A CN106384143 A CN 106384143A
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- microdot
- code
- quick response
- dimensional code
- response code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
- G06K19/06056—Constructional details the marking comprising a further embedded marking, e.g. a 1D bar code with the black bars containing a smaller sized coding
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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
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
Abstract
The invention provides a dynamic electronic two-dimensional code generation and recognition method, and the generation method is characterized in that the generation method comprises the steps: obtaining a common two-dimensional code and to-be-implanted information; converting the information into a first micropoint figure; implanting the first micropoint figure into the common two-dimensional code, and generating an electronic two-dimensional code; converting the information into a second micropoint figure according to a preset rule; and implanting the second micropoint figure into the electronic two-dimensional code, so as to replace the first micropoint figure. The micropoint figure with certain information is implanted into the common two-dimensional code, and the second micropoint figure generated at a different moment according to the preset rule is different from the first micropoint figure at a former moment, thereby achieving the dynamic change of the micropoint figure in the electronic two-dimensional code, enabling the electronic two-dimensional code to remain in a state of updating and changing, and improving the safety and antifake capability of an electronic ticket employing the electronic two-dimensional code.
Description
Technical field
The present invention relates to electronic two-dimensional code technical field, more particularly, to a kind of dynamic electron Quick Response Code method generation method and
Recognition methodss.
Background technology
Electronic ticket is the electronic form of papery ticket, and electronic bill passes through Internet ticket sales, the online booking of user and payment, reduces
The printing cost of cost of labor, operation cost and papery ticket.And, user is commercially available admission ticket on the net, need not scene
Line up for tickets, save user's booking time, so, electronic ticket has obvious advantage compared to papery ticket.
At present, the form wide variety of electronic ticket, one of which electronic ticket is two-dimensional code electronic ticket, this two-dimensional code electronic
Ticket is static fixing due to the Quick Response Code above it, so, once reveal or replicate and will being used by other people and consume,
The safety of therefore existing two-dimensional code electronic ticket is relatively low.
Content of the invention
Provided herein a kind of dynamic electron Quick Response Code method generation method and recognition methodss, to improve Quick Response Code electricity
The safety of sub- bill.
In order to solve above-mentioned technical problem, this application discloses following technical scheme：
A kind of first aspect, there is provided dynamic electron two-dimensional code generation method, methods described includes：Server obtains common
Quick Response Code and the information needing implantation；Convert this information into the first microdot figure, described first microdot figure is by several
Microdot forms, and the size of microdot is far smaller than the size of the Quick Response Code code element of ordinary two dimensional code；And by described first microdot figure
Shape is implanted to generation electronic two-dimensional code in described ordinary two dimensional code；Convert this information into the second microdot figure according to preset rules
Shape；Described second microdot figure is implanted in described electronic two-dimensional code, to substitute described first microdot figure, and by described more
Electronic two-dimensional code after new sends to user equipment it is achieved that the dynamic change of electronic two-dimensional code.
Present aspect provides method, and implantation in common Quick Response Code has the microdot figure of certain information, on the one hand can
Increase the quantity of information entrained by ordinary two dimensional code, improve the antiforge function of ordinary two dimensional code.On the other hand, the information of implantation is led to
Cross many microdot figures to be distributed on ordinary two dimensional code, and the second microdot being generated according to preset rules, different moment
Figure is different from the first microdot figure of previous moment, and then achieves the dynamic change of microdot figure in electronic two-dimensional code, makes
The state of more new change must be in the electronic two-dimensional code moment, thus enhancing the electronic bill being applied to this dynamic electron Quick Response Code
Safety and antifalsification.
Further, described first microdot figure is implanted to generation electronic two-dimensional code in described ordinary two dimensional code to include：
At least two Quick Response Code code elements are extracted from described ordinary two dimensional code；Described Quick Response Code code element is the minimum of described Quick Response Code coding
Grapheme；Each described Quick Response Code code element is divided at least two square region；The size all same of described square region,
By described first microdot figure according to being implanted in the square region of described division in the way of based on row sequence, generate described electronics
Quick Response Code.
Further, convert this information into the first microdot figure to include：Convert this information into by binary number
The sequence of composition；Each binary number in described sequence is converted into a microdot；All described microdot splicings generate described
First microdot figure.In the same manner, when generating the second microdot figure, identical with the method producing the first microdot figure, but area
It is not, the position of microdot distribution is different, and then ensure that the electronic two-dimensional code not updating change in the same time is different from.
Further, described first microdot figure is implanted to generation electronic two-dimensional code in described ordinary two dimensional code to include：
Detect whether described binary number to be converted is 1；If described binary number is 1, square in described Quick Response Code code element
Described microdot is implanted in region；If described binary number is 0, do not implant microdot, wherein, each described microdot takes one
Described square region.If detect that binary number is 0 although not implanting microdot, but in its corresponding square region position
Put and still be able to identification information, that is, occupy the Meaning of Information that binary number is 0, to ensure that testing equipment can recognize that this electronics two
Information entrained by dimension code.
Further, described first microdot figure includes white microdot and black microdot, and described Quick Response Code code element includes
White symbol and black code element, then be implanted to described ordinary two dimensional code by described first microdot figure and include：By described white
Microdot is implanted in the square region corresponding to black code element of described Quick Response Code code element；Described black microdot is implanted to described
In square region corresponding to the white symbol of Quick Response Code code element.
Further, by described first microdot figure according to being implanted to described Quick Response Code code element in the way of based on row sequence
Square region includes：Select to need to be implanted to the number of each binary number corresponding to described Quick Response Code code element；At each
In Quick Response Code code element, according to described need implantation binary number number, according between two neighboring microdot at least between be separated with one
The rule of individual square region implants described first microdot figure, and implants the electronic two-dimensional code after described first microdot figure
Do not interfere with the recognition of information on described ordinary two dimensional code.
Further, by described first microdot figure according to the squared region being implanted to described division in the way of based on row sequence
Domain includes：By described first microdot figure according to based on row sequence, from the lower right corner of described ordinary two dimensional code to the upper right corner, then
Order from right to left implants described microdot figure successively.
Further, convert this information into the second microdot figure according to preset rules to include：Will according to random fashion
Microdot in described first microdot figure is shifted one's position and is formed the second microdot figure；Optionally, set a time interval, at that time
Between interval when reaching, the position of conversion microdot, generate new microdot figure.
A kind of second aspect, there is provided dynamic electron Quick Response Code generating means, device includes Transmit-Receive Unit and processing unit,
Wherein, described Transmit-Receive Unit, for the information obtaining ordinary two dimensional code and need implantation；Described processing unit, for will be described
Information is converted into the first microdot figure, and described first microdot figure is implanted to generation electronics two dimension in described ordinary two dimensional code
Code；Described processing unit, is additionally operable to convert this information into the second microdot figure according to preset rules；And by described second
Microdot figure is implanted in described electronic two-dimensional code, to substitute described first microdot figure.Described Transmit-Receive Unit, is additionally operable to institute
The electronic two-dimensional code stating renewal sends to user equipment.
Further, described processing unit, specifically for extracting at least two Quick Response Code codes from described ordinary two dimensional code
Unit；Described Quick Response Code code element is the minimum grapheme of described Quick Response Code coding；By each described Quick Response Code code element be divided into
Few two square region；By described first microdot figure according to the square region being implanted to described division in the way of based on row sequence
In, generate described electronic two-dimensional code.
Further, described processing unit, is specifically additionally operable to convert this information into the sequence being made up of binary number；
Each binary number in described sequence is converted into a microdot；All described microdot splicings generate described first microdot figure
Shape.
Further, described processing unit, is specifically additionally operable to detect whether described binary number to be converted is 1；If
Described binary number is 1, then implant described microdot in the square region of described Quick Response Code code element；If described binary number is
0, then do not implant microdot, wherein, each described microdot takes a described square region.
Further, described first microdot figure includes white microdot and black microdot, and described Quick Response Code code element includes
White symbol and black code element, described processing unit, specifically it is additionally operable to for described white microdot to be implanted to described Quick Response Code code element
The square region corresponding to black code element on；By described black microdot be implanted to described Quick Response Code code element white symbol institute right
In the square region answered.
Further, described processing unit, being specifically additionally operable to selection, to need to be implanted to each described Quick Response Code code element institute right
The number of the binary number answered；In each Quick Response Code code element, according to the described binary number number needing implantation, according to adjacent
Between two microdots at least between be separated with a square region rule implant described first microdot figure.
A kind of third aspect, there is provided dynamic electron two-dimensional code identification method, is applied to the dynamic electric described in first aspect
Sub- Quick Response Code, methods described includes：Testing equipment obtains dynamic electron Quick Response Code；Scan described dynamic electron Quick Response Code, and from
Extract in described dynamic electron Quick Response Code and obtain one group of sequence string；Parse described sequence string and obtain temporal information, described time letter
Breath includes current sequence string；Detect error between described temporal information and current detection moment whether within preset range；
If in described preset range, identify that described dynamic electron Quick Response Code is effective；Otherwise, described dynamic electron Quick Response Code is no
Effect.
Further, if parsing described sequence string also obtain essential information, described essential information includes the identity of user
Information, ID and riding time, the information such as train number, then methods described also include：Detect described essential information and be preset in
Whether the information on ordinary two dimensional code has logical relation；If it is related to have logic, identify that described electronic two-dimensional code is effective；
Otherwise, described electronic two-dimensional code is invalid.Described have logical relation refer to described in the part of essential information that parses or complete
Whether portion is identical with the information being preset on ordinary two dimensional code, and the information on described ordinary two dimensional code can pass through ordinary two dimensional code
Carry.
The dynamic electron two-dimensional code identification method that present aspect provides, the electronic two-dimensional code due to not generating in the same time is different,
Specifically, due to the microdot figure dynamic change on electronic two-dimensional code, so when detecting whether this electronic two-dimensional code is effective, leading to
Cross and detect whether the time point that the sequence parsing is concatenated exceedes preset range, for example with the time interval in current detection moment
30 seconds, and then can interpolate that out whether this electronic two-dimensional code is effective.The dynamic electron two-dimensional code identification method energy that this method provides
Enough prevent existing electronic bill once compromised or replicate and just cannot use, so improve the safety of electronic bill with
Antifalsification.
Additionally, when identifying the effectiveness of dynamic electron Quick Response Code, can also detect that on dynamic electron Quick Response Code, information is
No have logical relation with presupposed information, that is, by the detection of presupposed information on electronic two-dimensional code and comparison, further, inspection
Survey the true and false of dynamic electron Quick Response Code, it can be avoided that when mistake in electronic two-dimensional code more new change, sending error detection, having
The ticket flase drop of effect is invalid.By the double check of time and information, further increasing and dynamic electron Quick Response Code is identified
Safety.
A kind of fourth aspect, there is provided testing equipment, the dynamic electron Quick Response Code for generating to first aspect is examined
Survey and identify, described testing equipment includes：Transceiver and processor, described transceiver is used for obtaining electronic two-dimensional code；Described place
Reason device, for scanning described electronic two-dimensional code, and obtains one group of sequence string from described electronic two-dimensional code, parses described sequence string
Obtain temporal information；Described processor, is additionally operable to detect that whether error between described temporal information and current detection moment exists
Within preset range；If in described preset range, identify that described dynamic electron Quick Response Code is effective；Otherwise, described dynamic
Electronic two-dimensional code is invalid.
Further, described processor, is additionally operable to the information detecting described essential information with being preset on ordinary two dimensional code
Whether there is logical relation；If it is related to have logic, identify that described electronic two-dimensional code is effective；Otherwise, described electronics two dimension
Code is invalid.
Further, described transceiver, is additionally operable to for described testing result to be sent to server.
A kind of 5th aspect, there is provided dynamic electron Quick Response Code, described dynamic electron Quick Response Code by ordinary two dimensional code and is pressed
The microdot figure composition generating according to preset rules, described microdot figure includes at least two microdots, and each described microdot is according to institute
State preset rules to be distributed on described ordinary two dimensional code；When prefixed time interval reaches, generated according to described preset rules
Second microdot figure, and described second microdot figure is different from described first microdot figure, described first microdot figure is described
The microdot figure generating before prefixed time interval.
Further, described ordinary two dimensional code includes at least two Quick Response Code code elements, and each described Quick Response Code code element is also
Including at least two square region；Described microdot figure is made up of at least two microdots, and a described microdot is positioned at one
In described square region, and take described square region, and between two often adjacent microdots at least between be separated with described in one
Square region；Described microdot figure includes white microdot and black microdot, and described Quick Response Code code element includes white symbol and black
Code element, and, described white microdot be located at described black code element corresponding to square region on, described black microdot figure is located at
In square region corresponding to described black code element.
Further, portability information in each square region of described division, this information passes through binary number representation, makees
Square region for interval represents the interval between information and information.
6th aspect, additionally provides dynamic two-dimension code electronic ticket, wherein, described two-dimensional code electronic ticket includes identified areas
With electronic two-dimensional code region, described identified areas are provided with the essential information of ticketing service, described essential information includes time, identity
ID, name and address, described electronic two-dimensional code region is provided with dynamic electron Quick Response Code；
Described dynamic electron Quick Response Code forms by ordinary two dimensional code with according to the microdot figure that preset rules generate, described micro-
Dot pattern includes at least two microdots, and each described microdot is distributed on described ordinary two dimensional code according to described preset rules；When
When prefixed time interval reaches, according to the second microdot figure of described preset rules generation, and described second microdot figure and institute
State the first microdot figure difference, described first microdot figure is the microdot figure generating before described prefixed time interval.
Further, described ordinary two dimensional code includes at least two Quick Response Code code elements, and each described Quick Response Code code element is also
Including at least two square region；Described microdot figure is made up of at least two microdots, and a described microdot is positioned at one
In described square region, and take described square region, and between two often adjacent microdots at least between be separated with described in one
Square region；Described microdot figure includes white microdot and black microdot, and described Quick Response Code code element includes white symbol and black
Code element, and, described white microdot be located at described black code element corresponding to square region on, described black microdot figure is located at
In square region corresponding to described black code element.
The electronic ticket that present aspect provides, because identified areas and electronic two-dimensional code region all carry information, so knowing
When not detecting this electronic two-dimensional code, should detect whether whether the information of identified areas had with the information of parsing in electronic two-dimensional code
Have logical relation, have again detection time be spaced whether in preset range, this by the double check to electronic ticket, can
Prevent electronic ticket stolen or replicate, enhance the antiforge function of electronic ticket.
Additionally, in implantation information process in electronic two-dimensional code, key can also be increased, reconciliation is encrypted to information
Close, and then prevent the electronic two-dimensional code in this electronic ticket to be easily identified and read, further increasing this electronics two dimension
The antiforge function of code and safety.
Further, the electronic two-dimensional code in described electronic ticket is updated according to time driving function；Specifically, according to described
Time driving function updates the microdot figure on described electronic two-dimensional code, including：According to described time driving function, obtain current
The safety information coding in moment；New microdot figure is generated according to the safety information coding of described current time, and will be according to institute
State the new electronic two-dimensional code of new microdot graphic hotsopt, generate before described new electronic two-dimensional code is replaced described current time
Electronic two-dimensional code.
7th aspect, also provides a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can have program stored therein,
During this program performing, execution may include the present invention and provides each realization of a kind of dynamic electron two-dimensional code generation method and recognition methodss
Part or all of step in mode.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present application, will make to required in embodiment description below
Accompanying drawing be briefly described it should be apparent that, for those of ordinary skills, do not paying creative work
Property on the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of schematic flow sheet of dynamic electron two-dimensional code generation method that Fig. 1 provides for the embodiment of the present application；
The schematic flow sheet of another kind of dynamic electron two-dimensional code generation method that Fig. 2 provides for the embodiment of the present application；
A kind of structural representation of the Quick Response Code code element of implantation microdot that Fig. 3 provides for the embodiment of the present application；
A kind of schematic diagram of electronic two-dimensional code that Fig. 4 provides for the embodiment of the present application；
A kind of structural representation of dynamic electron Quick Response Code generating means that Fig. 5 provides for the embodiment of the present application；
A kind of schematic flow sheet of dynamic electron two-dimensional code identification method that Fig. 6 provides for the embodiment of the present application；
A kind of schematic diagram of dynamic two-dimension code electronic ticket that Fig. 7 provides for the embodiment of the present application；
A kind of structural representation of dynamic two-dimension code electronic ticket detecting system that Fig. 8 provides for the embodiment of the present application.
Specific embodiment
A kind of dynamic electron two-dimensional code generation method and recognition methodss that the embodiment of the present application provides, to solve existing electricity
The relatively low problem of sub- two-dimension code safe.Specifically, the electronic two-dimensional code that the embodiment of the present application provides is applied to user equipment, institute
State user equipment (English：User Equipment, referred to as：UE) include：User terminal, client etc..Specifically, described user
Equipment also includes：Mobile phone, panel computer, palm PC or mobile internet device etc..
The dynamic electron Quick Response Code that the embodiment of the present application generates is sent to user equipment by server, and is shown in user
On equipment, and then it is capable of constantly renewal and the conversion of this electronic two-dimensional code.Further, generate this dynamic electron Quick Response Code
Method comprise the steps, as shown in Figure 1.
Step 101：The information that server obtains an ordinary two dimensional code and needs implantation；The described packet needing implantation
Include the identity information of user, for example, name, No. ID, identification card number etc., temporal information can also be included, key information etc..
Step 102：Convert this information into the first microdot figure.
Optionally, first the described information needing implantation is converted into the sequence that is made up of binary number, then by described sequence
In each binary number be converted into a microdot, finally, by combined and spliced for all microdots generation described first microdot figure.Its
In, the Quick Response Code code element that the size of described microdot far smaller than divides in advance, and then the microdot figure enabling to implant will not
Identification on former ordinary two dimensional code produces impact.
Step 103：And described first microdot figure is implanted to generation electronic two-dimensional code in described ordinary two dimensional code.
Optionally, described first microdot figure is implanted to generation electronic two-dimensional code in described ordinary two dimensional code to include：
The sequence of the binary number composition generating is detected one by one, is detected that whether described binary number to be converted is
1；
If detecting that described binary number is 1, in the square region of described Quick Response Code code element, implant described microdot；
If described binary number is 0, do not implant microdot, wherein, each described microdot takes a described squared region
Domain.If it should be noted that detection binary system is 0 although not implanting microdot in this square region, but on this position
Still retain 0 binary number information.
Further, described first microdot figure is implanted in described ordinary two dimensional code and is specially：Will be micro- for described white
Point is implanted in the square region corresponding to black code element of described Quick Response Code code element, and described black microdot is implanted to described two
In the square region corresponding to white symbol of dimension code code element, to ensure that, in the electronic two-dimensional code generating, black microdot is located at general
On the white portion of logical Quick Response Code, white microdot is located on the black region of ordinary two dimensional code, and that is, black-white colors separate, to ensure
Can normally distinguish.
Step 104：Convert this information into the second microdot figure according to preset rules.
Described preset rules include random rule and have the rule of certain functional relationship, specifically regularly arranged according to which kind of
Microdot the application is not limited with arrangement, but, the microdot figure after converting every time is all differed with previous microdot figure,
Specifically, described differing refers to that position in ordinary two dimensional code at least one microdot is different.
Step 105：Described second microdot figure is implanted in described electronic two-dimensional code, to substitute described first microdot figure
Shape.
The method that the present embodiment provides, implantation in common Quick Response Code has the microdot figure of certain information, on the one hand
The quantity of information entrained by ordinary two dimensional code can be increased, improve the antiforge function of ordinary two dimensional code.On the other hand, by the letter of implantation
Breath is distributed on ordinary two dimensional code by numerous microdot figure, and according to preset rules, and the second of different moment generation
Microdot figure is different from the first microdot figure of previous moment, and then achieves the dynamic change of microdot figure in electronic two-dimensional code
Change so that the electronic two-dimensional code moment is in the state of more new change, thus enhancing the electricity being applied to this dynamic electron Quick Response Code
The safety of sub- ticket and antifalsification.
In an optional embodiment, above-mentioned steps 102 convert this information into the first microdot figure and specifically include：
As shown in Fig. 2
Step 1031：Extract at least two Quick Response Code code elements from described ordinary two dimensional code, described Quick Response Code code element is institute
State the minimum grapheme of Quick Response Code coding；
Step 1032：Each described Quick Response Code code element is divided at least two square region；
Step 1033：By described first microdot figure according to the side being implanted to described division in the way of based on row sequence one by one
In shape region, generate described electronic two-dimensional code.
By being divided to Quick Response Code code element so that the Quick Response Code code element after being divided can store by two in the present embodiment
The microdot figure of system number conversion is so that can implant microdot figure in ordinary two dimensional code, and then achieves electronic two-dimensional code
Dynamic change.
Optionally, in above-mentioned steps 105, by described first microdot figure according to being implanted to institute in the way of based on row sequence
The square region stating Quick Response Code code element includes：
Select to need to be implanted to the number of each binary number corresponding to described Quick Response Code code element；In each Quick Response Code code
Unit in, according to described need implantation binary number number, according between two neighboring microdot at least between be separated with a squared region
The rule in domain implants described first microdot figure.
In a specific embodiment, the process that described dynamic electron Quick Response Code generates includes：
Step 1：Select a common Quick Response Code, (Quick Response Code encodes minimal graph with Quick Response Code code element on this Quick Response Code
Shape coding units) it is ultimate unit, its space is finely divided, is divided into the space that several are less, as shown in figure 4, being divided into 5
Row 5 arranges, totally 25 little lattice, and each little lattice corresponds to a square region.
Step 2：With the interval between subdivision space representation information and information, for example, the 3rd arranges, the 1st row, the 3rd row, the 5th row
All represent clearance space.
Step 3：Carry information microdot be expert at and column direction on be respectively separated by little lattice, so that correct gather and identify
Electronic two-dimensional code.Taking the Quick Response Code code element of 5 row 5 row as a example, wherein, the position of implantable information arranges for the 2nd row 2, the 2nd row 4 arranges,
4th row 2 row and the 4th row 4 arrange.
Step 4：The information that need are implanted is converted into binary number, and for example, every 4 bits are implanted in same by selection
In individual Quick Response Code code element.
Step 5：When binary number is " 1 ", implant microdot；When binary number is " 0 ", then do not implant microdot, but
In this position, the 2nd row 2 arranges the information that is still stored with.When Quick Response Code code element is white, on white symbol, implantation black is micro-
Point, when Quick Response Code code element is black, then implants white microdot in black code element, and each microdot takes little lattice.
Step 6：First microdot figure is implanted to after a Quick Response Code code element, arrow locations as shown in Figure 4, this two
In dimension code code element, the information represented by three microdots is " 1 ", and the information represented by little lattice in the upper left corner is " 0 ".
Step 7：The sequence needing the binary number of implantation is implanted to described two dimension according to the mode with row sequence as main sequence
In code code element, specifically, as shown in figure 4, first implanting microdot successively from the order in the lower right corner to the upper right corner, according still further to from right to left
Order implant microdot one by one, when all microdots are all implanted to described ordinary two dimensional code, generate electronic two-dimensional code.
Step 8：According to preset rules, according to time driving function, regenerate new sequence, this sequence and former sequence institute
The information carrying is identical.But, the position of microdot is different from the micro-point position of former sequence.
Step 9：Repeated execution of steps 7, the binary number corresponding to new sequence is implanted to described two dimension by microdot
In code code element, form new electronic two-dimensional code.During implantation microdot, several according to the described binary system needing to implant
Number, according between two neighboring microdot at least between be separated with a square region rule implantation microdot figure.
The method that the present embodiment provides, implants microdot figure in each Quick Response Code code element, and during according to preset rules
The position of quarter conversion microdot, and then achieve the dynamic change of electronic two-dimensional code, prevent electronic two-dimensional code to be replicated or usurp, carry
The high safety of electronic two-dimensional code and antifalsification.
In another embodiment of the application, corresponding to a kind of aforementioned embodiment of electronic two-dimensional code generation method, carry
A kind of dynamic electron Quick Response Code generating means are supplied, as shown in figure 5, this device includes Transmit-Receive Unit 501 and processing unit 502.
Wherein, described Transmit-Receive Unit 501, for the information obtaining ordinary two dimensional code and need implantation, and realizes and uses
Communication between the equipment of family.
Described processing unit 502, is used for converting this information into the first microdot figure, and by described first microdot figure
It is implanted to generation electronic two-dimensional code in described ordinary two dimensional code；
Described processing unit 502, is additionally operable to convert this information into the second microdot figure according to preset rules；And will
Described second microdot figure is implanted in described electronic two-dimensional code, to substitute described first microdot figure.
Described Transmit-Receive Unit 501, is additionally operable to send the electronic two-dimensional code of described renewal to user equipment.
Further, described processing unit 502, specifically for extracting at least two Quick Response Codes from described ordinary two dimensional code
Code element；Described Quick Response Code code element is the minimum grapheme of described Quick Response Code coding；Each described Quick Response Code code element is divided into
At least two square region；By described first microdot figure according to the squared region being implanted to described division in the way of based on row sequence
In domain, generate described electronic two-dimensional code.
Further, described processing unit 502, is specifically additionally operable to convert this information into the sequence being made up of binary number
Row；Each binary number in described sequence is converted into a microdot；All described microdot splicings generate described first microdot
Figure.
Further, described processing unit 502, is specifically additionally operable to detect whether described binary number to be converted is 1；As
Really described binary number is 1, then implant described microdot in the square region of described Quick Response Code code element；If described binary number
It is 0, does not then implant microdot, wherein, each described microdot takes a described square region.
Further, described first microdot figure includes white microdot and black microdot, and described Quick Response Code code element includes
White symbol and black code element, described processing unit, specifically it is additionally operable to for described white microdot to be implanted to described Quick Response Code code element
The square region corresponding to black code element on；By described black microdot be implanted to described Quick Response Code code element white symbol institute right
In the square region answered.
Further, described processing unit 502, being specifically additionally operable to selection needs to be implanted to each described Quick Response Code code element institute
The number of corresponding binary number；In each Quick Response Code code element, according to the described binary number number needing implantation, according to phase
Between adjacent two microdots at least between be separated with the rule of a square region and implant described first microdot figure.
Described Transmit-Receive Unit 501, is additionally operable to for the electronic two-dimensional code of generation to be sent to user equipment, so that user equipment is more
Microdot figure in new electronic two-dimensional code.
Optionally, the microdot figure of generation can be sent to user equipment by described Transmit-Receive Unit 501, so that user equipment is existed
The microdot figure more renewing on the basis of the electronic two-dimensional code originally generating；Or, the band that processing unit is generated by Transmit-Receive Unit
After having renewal, the electronic two-dimensional code of microdot figure is sent to user equipment in the lump, to update the electronic two-dimensional code on user equipment,
And then strengthen safety and the antifalsification of this electronic two-dimensional code.
Further, divide in described device and also include memory element 503, described memory element is used for storage needs implantation
The information that information, the microdot figure of generation, and ordinary two dimensional code carry with it.
In another embodiment, additionally provide a kind of dynamic electron two-dimensional code identification method, be applied to above-described embodiment
The dynamic electron Quick Response Code providing, as shown in fig. 6, the method includes：
Step 601：Testing equipment obtains and scans dynamic electron Quick Response Code, and obtains from described dynamic electron Quick Response Code
One group of sequence string.
Step 602：Parse described sequence string and obtain temporal information.
Step 603：Detect error between described temporal information and current detection moment whether within preset range；
Step 604：If in described preset range, identify that described dynamic electron Quick Response Code is effective；
Step 605：If not in described preset range, described dynamic electron Quick Response Code is invalid.
Further, if parsing described sequence string also obtain essential information, in detection time error whether default
Within the scope of during, method also includes：
Detect described essential information with whether the information being preset on ordinary two dimensional code has logical relation；Wherein, described
Have logical relation refer to described in parse essential information some or all of whether be preset on ordinary two dimensional code
Information is identical, and the information on described ordinary two dimensional code can be carried by ordinary two dimensional code.
For example, if the essential information parsing includes the time of departure of ticket, and the place reaching, then judge
Whether there is logical relation, that is, judge this time of departure parsing or reach place and default when and where whether phase
With, or partly identical.
If it is related to have logic, identify that described electronic two-dimensional code is effective；Otherwise, described electronic two-dimensional code is invalid.
The dynamic electron two-dimensional code identification method that the present embodiment provides, due to the electronic two-dimensional code that do not generate in the same time not
With specifically, due to the microdot figure moment change on electronic two-dimensional code, so detecting whether this electronic two-dimensional code is effective
When, by detecting whether the time point that the sequence parsing is concatenated exceedes default model with the time interval in current detection moment
Enclose, such as 30 seconds, and then can interpolate that out whether this electronic two-dimensional code is effective.The dynamic electron Quick Response Code identification that this method provides
Method is prevented from existing electronic ticket and just cannot use once compromised or duplication, and then improves the safety of electronic ticket
And antifalsification.
The embodiment of application aforementioned electronic two-dimensional code identification method, additionally provides a kind of testing equipment in the present embodiment, use
In being detected to dynamic electron Quick Response Code and identifying, described testing equipment includes：Transceiver and processor, described transceiver is used
In acquisition electronic two-dimensional code；Described processor, for scanning described dynamic electron Quick Response Code, and from described dynamic electron Quick Response Code
In obtain one group of sequence string, parse described sequence string and obtain temporal information；Described processor, is additionally operable to detect described temporal information
Whether the error and the current detection moment between is within preset range；If in described preset range, identify described dynamic
State electronic two-dimensional code is effective；Otherwise, described dynamic electron Quick Response Code is invalid.
Further, described processor, is additionally operable to the information detecting described essential information with being preset on ordinary two dimensional code
Whether there is logical relation；If it is related to have logic, identify that described dynamic electron Quick Response Code is effective；Otherwise, described dynamic
Electronic two-dimensional code is invalid.Further, described transceiver, is additionally operable to for described testing result to be sent to server.
Optionally, described testing equipment also includes memorizer, the electronic two-dimensional code receiving for storage, and testing result
Etc. information.
A kind of dynamic electron Quick Response Code, as shown in figure 4, described electronic two-dimensional code is by ordinary two dimensional code with according to preset rules
The microdot figure composition generating, described microdot figure includes at least two microdots, and each described microdot is according to described preset rules
It is distributed on described ordinary two dimensional code；When prefixed time interval reaches, according to the second microdot figure of described preset rules generation
Shape, and described second microdot figure is different from described first microdot figure, described first microdot figure is between described Preset Time
Every the microdot figure generating before.
Further, described ordinary two dimensional code includes at least two Quick Response Code code elements, and each described Quick Response Code code element is also
Including at least two square region；Described microdot figure is made up of at least two microdots, and a described microdot is positioned at one
In described square region, and take described square region, and between two often adjacent microdots at least between be separated with described in one
Square region；Described microdot figure includes white microdot and black microdot, and described Quick Response Code code element includes white symbol and black
Code element, and, described white microdot be located at described black code element corresponding to square region on, described black microdot figure is located at
In square region corresponding to described black code element.
Further, portability information in each square region of described division, this information passes through binary number representation, makees
Square region for interval represents the interval between information and information.
In another embodiment of the application, additionally provide a kind of two-dimensional code electronic ticket, as shown in fig. 7, described Quick Response Code
Include identified areas and electronic two-dimensional code region in electronic ticket, described identified areas are provided with the essential information of ticketing service, described
Essential information includes time, identity ID, name and address, and described two-dimension code area is provided with electronic two-dimensional code；
Described electronic two-dimensional code forms by ordinary two dimensional code with according to the microdot figure that preset rules generate, described microdot figure
Shape includes at least two microdots, and each described microdot is distributed on described ordinary two dimensional code according to described preset rules；When default
When time interval reaches, the second microdot figure of being generated according to described preset rules, and described second microdot figure and described the
One microdot figure is different, and described first microdot figure is the microdot figure generating before described prefixed time interval.
Further, described ordinary two dimensional code includes at least two Quick Response Code code elements, and each described Quick Response Code code element is also
Including at least two square region；Described microdot figure is made up of at least two microdots, and a described microdot is positioned at one
In described square region, and take described square region, and between two often adjacent microdots at least between be separated with described in one
Square region；Described microdot figure includes white microdot and black microdot, and described Quick Response Code code element includes white symbol and black
Code element, and, described white microdot be located at described black code element corresponding to square region on, described black microdot figure is located at
In square region corresponding to described black code element.
The electronic ticket that the present embodiment provides, because identified areas and electronic two-dimensional code region all carry information, so
During this electronic two-dimensional code of recognition detection, should detect the information of identified areas whether with the information of parsing in electronic two-dimensional code whether
There is logical relation, detection time is spaced whether in preset range again, this side by the double check to electronic ticket
Formula, it is stolen or replicate to be prevented from two-dimensional code electronic ticket, and then enhances the antiforge function of dynamic two-dimension code electronic ticket.
Additionally, in implantation information process in electronic two-dimensional code, key can also be increased, reconciliation is encrypted to information
Close, and then prevent the electronic two-dimensional code in this electronic ticket to be easily identified and read, further increasing this electronics two dimension
The antiforge function of code and safety.
Further, described electronic two-dimensional code is updated according to time driving function；Specifically, letter is driven according to the described time
Number updates the microdot figure on described electronic two-dimensional code, including：According to described time driving function, obtain the safety of current time
Information encodes；New microdot figure is generated according to the safety information coding of described current time, and by according to described new microdot
The new electronic two-dimensional code of graphic hotsopt, described new electronic two-dimensional code is replaced the electronics two dimension generating before described current time
Code, it is achieved thereby that the dynamic mapping function of two-dimensional code electronic ticket.
In the embodiment of particular hardware, represent the schematic diagram that server is interacted with user equipment as shown in Figure 8.Correspond to
A kind of embodiment of aforementioned dynamic electron two-dimensional code generation method.
Described system includes server 810, and at least one user sets 820 and testing equipment 830, wherein in each equipment all
Including transceiver, processor and memorizer.
Server 810, for generating dynamic electron Quick Response Code, and the electronics carrying described dynamic electron Quick Response Code
Ticket, and described electronic ticket is sent at least one user equipment.According to micro- on preset rules moment conversion electron Quick Response Code
Dot pattern, generates new electronic two-dimensional code, and new electronic two-dimensional code is sent to user equipment 820.
User equipment 820, the electronic ticket sending for the reception server, and the information moment being provided according to described server
Convert the electronic two-dimensional code in described electronic ticket, and then achieve the dynamic change of the electronic two-dimensional code on user equipment.
Testing equipment 830, for detecting to the electronic ticket at least one user equipment, identification judges described electronics
Whether effectively ticket, specifically, detects that the temporal information parsing by electronic two-dimensional code and the error between the current detection moment are
No within preset range, and whether the information carrying in electronic ticket and the information on electronic two-dimensional code have that logic is corresponding to close
System, and then achieve the double check to electronic ticket, and testing result is fed back to server.
Server 810, is additionally operable to count and record the result that described testing equipment 830 sends.
Further, described processor can be a general central processor (CPU), microprocessor, application-specific collection
Become circuit (application-specific integrated circuit, ASIC), or one or more for controlling this
The integrated circuit of bright scheme processes execution.
Memorizer can be read only memory (read-only memory, ROM) or can store static information and instruction
Other kinds of static storage device, random access memory (random access memory, RAM) or can storage information
Other kinds of dynamic memory or EEPROM (Electrically with instruction
Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storage, laser disc storage (inclusion compression laser disc, laser disc, laser disc, digital universal
Laser disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store with finger
The desired program code of order or data structure form simultaneously can be by any other medium of computer access, but not limited to this.
Memorizer can be individually present it is also possible to integrate with processor.Wherein, described memorizer executes this for storage
The application code of bright scheme, and execution is controlled by processor.Described processor is used for executing storage in described memorizer
Application code.
Terminal unit described herein includes user equipment (referred to as：UE), user terminal, client etc..Specifically, institute
State terminal unit also to include：Mobile phone, panel computer, palm PC or mobile internet device etc..
" unit " in the above-described embodiments can refer to ASIC (application-specific
Integrated circuit, ASIC), circuit, the processor of the one or more softwares of execution or firmware program and memorizer, collection
Become logic circuit, and/or other can provide the device of above-mentioned functions.
The embodiment of the present invention additionally provides a kind of computer-readable storage medium, is used for saving as above-mentioned Fig. 1, shown in Fig. 2 or Fig. 6
The computer software instructions used by method, it comprises for executing the program designed by said method embodiment.By execution
The program of storage, it is possible to achieve the transmission of feedback parameter.
Although here combines each embodiment, and invention has been described, however, implementing the present invention for required protection
During, those skilled in the art are by checking described accompanying drawing, disclosure and appended claims it will be appreciated that and real
Other changes of existing described open embodiment.In the claims, " include " (comprising) one word and be not excluded for other compositions
Part or step, "a" or "an" is not excluded for multiple situations.Single processor or other units can realize claim
In some functions enumerating.Mutually different has been recited in mutually different dependent some measures, it is not intended that these are arranged
Applying to combine produces good effect.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer journey
Sequence product.Therefore, the present invention using complete hardware embodiment, complete software embodiment or can combine software and hardware aspect
The form of embodiment.And, the present invention can be using in one or more calculating wherein including computer usable program code
The upper computer program implemented of machine usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.)
The form of product.Computer program is stored/distributed in suitable medium, provides or as hardware one together with other hardware
Part, it would however also be possible to employ other distribution forms, such as by the wired or wireless telecommunication system of Internet or other.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device with spy
Determine in the computer-readable memory that mode works so that the instruction generation inclusion being stored in this computer-readable memory refers to
Make the manufacture of device, this command device realize in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function of specifying in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that counting
On calculation machine or other programmable devices, execution series of operation steps to be to produce computer implemented process, thus in computer or
On other programmable devices, the instruction of execution is provided for realizing in one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function of specifying in individual square frame or multiple square frame.
Although in conjunction with specific features and embodiment invention has been described it is clear that, without departing from this
In the case of bright spirit and scope, it can be carried out with various modifications and combine.Correspondingly, the specification and drawings are only institute
The exemplary illustration of the present invention that attached claim is defined, and be considered as covering arbitrarily repairing in the scope of the invention with all
Change, change, combining or equivalent.Obviously, those skilled in the art the present invention can be carried out various change and modification and not
Depart from the spirit and scope of the present invention.So, if the present invention these modification and modification belong to the claims in the present invention and its
Within the scope of equivalent technologies, then the present invention is also intended to comprise these changes and modification.
Claims (10)
1. a kind of dynamic electron two-dimensional code generation method is it is characterised in that methods described includes：
The information obtaining ordinary two dimensional code and needing implantation；
Convert this information into the first microdot figure；
And described first microdot figure is implanted to generation electronic two-dimensional code in described ordinary two dimensional code；
Convert this information into the second microdot figure according to preset rules；
Described second microdot figure is implanted in described electronic two-dimensional code, to substitute described first microdot figure.
2. method according to claim 1 is it is characterised in that be implanted to described ordinary two dimensional by described first microdot figure
Generate electronic two-dimensional code in code to include：
At least two Quick Response Code code elements are extracted from described ordinary two dimensional code；
Each described Quick Response Code code element is divided at least two square region；
By described first microdot figure according to being implanted in the square region of described division in the way of based on row sequence, generate described
Electronic two-dimensional code.
3. method according to claim 1 includes it is characterised in that converting this information into the first microdot figure：
Convert this information into the sequence being made up of binary number；
Each binary number in described sequence is converted into a microdot；
All described microdot splicings generate described first microdot figure.
4. method according to claim 3 is it is characterised in that be implanted to described ordinary two dimensional by described first microdot figure
Generate electronic two-dimensional code in code to include：
Detect whether described binary number to be converted is 1；
If described binary number is 1, in the square region of described Quick Response Code code element, implant described microdot；
If described binary number is 0, do not implant microdot, wherein, each described microdot takes a described square region.
5. method according to claim 3 is it is characterised in that described first microdot figure includes white microdot and black is micro-
Point, and described Quick Response Code code element includes white symbol and black code element, then be implanted to described first microdot figure described common
Quick Response Code includes：
Described white microdot is implanted in the square region corresponding to the black code element of described Quick Response Code code element；
Described black microdot is implanted in the square region corresponding to the white symbol of described Quick Response Code code element.
6. the method according to any one of claim 2-5 is it is characterised in that by described first microdot figure according to row sequence
Based on mode be implanted to the square region of described Quick Response Code code element and include：
Select to need to be implanted to the number of each binary number corresponding to described Quick Response Code code element；
In each Quick Response Code code element, according to described need implantation binary number number, according between two neighboring microdot extremely
The rule being separated with a square region between few implants described first microdot figure.
7. a kind of dynamic electron two-dimensional code identification method, is applied to the dynamic electron Quick Response Code described in any one of claim 1-6,
It is characterized in that, methods described includes：
Obtain dynamic electron Quick Response Code；
Scan described dynamic electron Quick Response Code, and obtain one group of sequence string from described dynamic electron Quick Response Code；
Parse described sequence string and obtain temporal information；
Detect error between described temporal information and current detection moment whether within preset range；
If in described preset range, identify that described dynamic electron Quick Response Code is effective；Otherwise, described dynamic electron Quick Response Code
Invalid.
If 8. method according to claim 7 also obtains essential information it is characterised in that parsing described sequence string,
Methods described also includes：
Detect described essential information with whether the information being preset on ordinary two dimensional code has logical relation；
If it is related to have logic, identify that described dynamic electron Quick Response Code is effective；Otherwise, described dynamic electron Quick Response Code is no
Effect.
9. a kind of dynamic electron Quick Response Code is it is characterised in that described dynamic electron Quick Response Code is by ordinary two dimensional code with according to default
The microdot figure composition that rule generates,
Described microdot figure includes at least two microdots, and each described microdot is distributed in described common two according to described preset rules
On dimension code；
When prefixed time interval reaches, according to the second microdot figure of described preset rules generation, and described second microdot figure
Shape is different from described first microdot figure, and described first microdot figure is the microdot figure generating before described prefixed time interval
Shape.
10. dynamic electron Quick Response Code according to claim 9 it is characterised in that
Described ordinary two dimensional code includes at least two Quick Response Code code elements, and each described Quick Response Code code element also includes at least two sides
Shape region；
Described microdot figure is made up of at least two microdots, and a described microdot is located in one described square region, and
It is separated with a described square region between taking between described square region, and two often adjacent microdots at least；
Described microdot figure includes white microdot and black microdot, and described Quick Response Code code element includes white symbol and black code element,
And, described white microdot is located in the square region corresponding to described black code element, and described black microdot figure is located at described
In square region corresponding to black code element.
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