CN104616040A - Household appliance code graph with time limit function and generating and identifying method thereof - Google Patents
Household appliance code graph with time limit function and generating and identifying method thereof Download PDFInfo
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- CN104616040A CN104616040A CN201510044781.9A CN201510044781A CN104616040A CN 104616040 A CN104616040 A CN 104616040A CN 201510044781 A CN201510044781 A CN 201510044781A CN 104616040 A CN104616040 A CN 104616040A
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Abstract
The invention provides a household appliance code graph with a time limit function. The household appliance code graph comprises code information with use time limit instructions, and the code information records the effective time use interval value of the household appliance code graph. The generating method of the household appliance code graph with the time limit function comprises inputting the code information containing the use time limit instructions in a household appliance code graph generating interface; by combining with a household code graph generating base, generating and uploading the code information into the household appliance code graph with the household appliance code graph with the time limit function into a cloud server. The identifying method of the household appliance code graph with the time limit function comprises identifying the current household code graph twice to obtain the time use interval information of the household appliance code graph; after the time use interval information is compared with the effective time use interval value, determining whether the household code graph is still an effective household code graph during the second identification. The household appliance code graph with the time limit function can be used only within an effective time range, thereby avoiding illegal application of the household code graph by counterfeiters.
Description
Technical field
The present invention relates to a kind of security code figure, especially a kind of there is time attributive function family code figure and generation method and reading method.
Background technology
At present, existing code figure does not generally possess attributive function service time, and therefore, family code figure is easily carried out illegal use by fake producer.
Summary of the invention
For the weak point existed in the problems referred to above, the invention provides a kind of family code figure that only can use within effective time, to avoid a code figure by the family code figure with time attributive function of the illegal use of fake producer and generation method thereof and reading method.
For achieving the above object, the invention provides a kind of family code figure with time attributive function, in the code figure that is in, add the code information having and have and limit instruction service time, record in described code information and use interval value an effective time of code figure.
The above-mentioned family code figure with time attributive function, wherein, described code figure is bar code, Quick Response Code, the superposition that to be interlocked by least two bar codes interlock superposition with the combined type Quick Response Code formed with the combined type bar code formed or at least two two-dimensional bar codes.
The invention provides also a kind of family code map generalization method, comprise the following steps:
S1, the code figure that is in generate input in interface and have the code information limiting instruction service time;
S2, generate storehouse in conjunction with family code figure, code information is generated the family code figure with attributive function service time, and be uploaded in Cloud Server.
The above-mentioned family's code drawing generating method based on time attributive function, wherein, in step s 2, comprises following sub-step:
S21, code information is imported family code figure generate in storehouse, to generate the family code figure matrix sequence corresponding with code information;
S22, the size of family code figure matrix sequence is set after, thus the family code figure matrix sequence corresponding with code information is generated family code figure pattern;
S23, by family code figure pattern, to generate storehouse with the man code figure when generating family's code figure pattern be to form family's code diagram data APMB package after generation sequence number that it is given is bound mutually, to the filename of sequence number as family's code diagram data APMB package be generated, and by network, man's code diagram data APMB package is uploaded in Cloud Server to store.
The above-mentioned family's code drawing generating method based on time attributive function, wherein, Cloud Server is after receiving a code diagram data APMB package, be in code chart database and create the data link table with the filename identical table header of family's code diagram data APMB package, and after family's code diagram data APMB package is resolved, the family's code figure pattern in family's code diagram data APMB package is stored in the unique storage location in the data link table pointed by data pointer after Table Header information.
The present invention also provides the reading method of a kind of code figure, comprises the following steps:
By family code figure reading device, first time recognition is carried out to the family code figure being implanted in article surface, the beginning measuring point that effective time use interval value of sart point in time representated by the code information limiting instruction service time of implanting in a code figure that success is distinguished;
By family code figure reading device, second time recognition is carried out to the family code figure being implanted in article surface, the end measuring point that effective time use interval value of sart point in time representated by the code information limiting instruction service time of implanting in a code figure that success is distinguished, if the effective time that the time range of twice recognition is greater than representated by the code information limiting instruction service time uses interval value, then judge that this family code figure is as invalid code figure.
Above-mentioned family code figure reading method, wherein, the concrete steps of said method are as follows:
S1, carry out after first time successfully distinguishes, to get family's code diagram data APMB package corresponding thereto by family code figure reading device to the family code figure being implanted in article surface;
S2, will sequence number be generated and the code information that limits instruction service time is uploaded in Cloud Server, when generating sequence number with when the Table Header information of data link table is identical in family code chart database, this data link table is called in the spatial cache of Cloud Server, record is carried out to the time starting point of data link table in spatial cache;
S3, carry out after second time successfully distinguishes, to get family's code diagram data APMB package corresponding thereto by family code figure reading device to the family code figure being implanted in article surface;
S4, will sequence number be generated and the code information that limits instruction service time is uploaded in Cloud Server, if include in the spatial cache of Cloud Server and the identical data link table of generation sequence number, the effective time representated by code information then being limited instruction service time uses interval value and the writing time scope of spatial cache to data link table to compare, if use effective time interval value to be less than scope writing time, judge that this family code figure is as effective family code figure.
Above-mentioned family code figure reading method, wherein, in step s 4 which, when judging current code figure as effective family code figure, data link table in spatial cache is deleted by Cloud Server, and in effective code chart database in Cloud Server and family's code chart database, record is carried out to this operation.
Above-mentioned family code figure reading method, wherein, if use effective time interval value to be greater than scope writing time, judges that this family code figure is as invalid code figure.
Above-mentioned family code figure reading method, wherein, when judging current code figure as invalid code figure, the data link table in spatial cache and family's code chart database is deleted by Cloud Server, and in effective code chart database in Cloud Server, record is carried out to this operation.
Compared with prior art, the present invention has the following advantages:
The family code figure with time attributive function provided by the invention only can be in code figure official hour usable range and use, after it is distinguished, if judge beyond official hour usable range, then judge current code figure and implant have the article of current code figure invalid, thus make a code figure have available time;
The present invention adopts existing code drawing generating method, then distinctive points using have limit instruction service time code information as transitional information, just can generate the family code figure with time attributive function, there is the advantage that generating mode is easy and simple to handle;
The present invention is by carrying out twice recognition to current code figure, thus get the time usable range of current code figure after being activated, after using interval value to compare to time usable range and effective time, to judge that current code figure and implantation have the article of current code figure whether effective after second time recognition.
Embodiment
The invention provides a kind of family code figure with time attributive function, in the code figure that is in, add the code information having and have and limit instruction service time, record in code information and use interval value an effective time of code figure.Wherein, use the time that interval value can effectively use for family code figure this effective time, this time usable range is several minutes or several minutes, a few hours or tens of hours.
Interval value is used an effective time of code figure to be two hours if record in code information, therefore, the effective storage life section of this family code figure is only two hours, once more than two hours, then judges this family code figure and implant have the article of this family code figure as invalid.
By family code figure reading device, first time recognition is carried out to the family code figure being implanted in article surface, the beginning measuring point that effective time use interval value of sart point in time representated by the code information limiting instruction service time of implanting in a code figure that success is distinguished;
By family code figure reading device, second time recognition is carried out to the family code figure being implanted in article surface, the end measuring point that effective time use interval value of sart point in time representated by the code information limiting instruction service time of implanting in a code figure that success is distinguished, if the effective time that the time range of twice recognition is greater than representated by the code information limiting instruction service time uses interval value, then judge that this family code figure is as invalid code figure.
Wherein, family's code figure is bar code, Quick Response Code, the superposition that to be interlocked by least two bar codes interlock superposition with the combined type Quick Response Code formed with the combined type bar code formed or at least two two-dimensional bar codes.
Provided by the present invention code figure implantable on the admission ticket of garden fete, the surface of the article such as subway ticket.
The invention provides also a kind of family code map generalization method, wherein, this Quick Response Code is Quick Response Code, comprises the following steps:
S1, the code information that input has as limited instruction service time in Quick Response Code generation interface;
Wherein, it is in generation Quick Response Code process that Quick Response Code generates interface, and the interface for man-machine interaction that system provides mainly is convenient to some operation of user, such as, is logged in, submits to or forwarded etc. by Quick Response Code.Described Quick Response Code is generated interface except the input frame comprised for user's input information, can also comprise submit button, shortcut bar etc.
Quick Response Code generates the information to be converted had as limited instruction service time represented with program code message form that interface reception user inputs from input frame.
S2, generate storehouse in conjunction with Quick Response Code, code information is generated there is the Quick Response Code of attributive function service time, and be uploaded in Cloud Server.
The above-mentioned two-dimensional code generation method based on time attributive function, wherein, in step s 2, comprises following sub-step:
S21, code information imported Quick Response Code and generate in storehouse, to generate the Quick Response Code matrix sequence corresponding with code information;
Wherein, the information to be converted represented is imported Quick Response Code generate storehouse with program code message form, Quick Response Code generates the information generation two-dimensional matrix sequence to be converted that storehouse can represent with program code message form according to these.
S22, the size of Quick Response Code matrix sequence is set after, thus the Quick Response Code matrix sequence corresponding with code information is generated two-dimentional family code pattern.
Wherein, when after generation two-dimensional matrix sequence, receive these two-dimensional matrix sequences, the size according to two-dimensional matrix sequence is arranged, and information to be converted is generated two-dimentional family code pattern.
In addition, in this step, can also arrange other supplementarys such as the colors of the two-dimentional family code pattern that will generate.
In the present invention, the source code file that the Quick Response Code generating code (Qrlibencode) that namely Quick Response Code generation storehouse increases income forms, comprises the power function and resource file etc. of the functions such as some adjustment Quick Response Code sizes, the form that alternates coding, change Quick Response Code color, Quick Response Code superposition picture.Before two-dimensional code display generates interface, Quick Response Code generating code (Qrlibencode) can be incorporated in local code.
S23, by two-dimentional family code pattern, to generate storehouse with the Quick Response Code when generating two-dimentional family's code pattern be to form two-dimensional code data APMB package after generation sequence number that it is given is bound mutually, to the filename of sequence number as two-dimensional code data APMB package be generated, and by network, two-dimensional code data APMB package is uploaded in Cloud Server to store.
In this sub-step, the form of the two-dimensional code data APMB package formed is as following table:
Cloud Server is after receiving two-dimensional code data APMB package, the data link table with the filename identical table header of two-dimensional code data APMB package is created in two-dimensional code data storehouse, and after two-dimensional code data APMB package is resolved, the two-dimentional family code pattern in two-dimensional code data APMB package is stored in the unique storage location in the data link table pointed by data pointer after Table Header information.
In this sub-step, the document form of data link table is as following table:
The present invention also provides the reading method of a kind of code figure, and in the present embodiment, this family code figure is Quick Response Code, comprises the following steps:
By two dimension code reading device, first time recognition is carried out to the Quick Response Code being implanted in article surface, the sart point in time distinguished of success for limit instruction the service time of implanting in Quick Response Code code information representated by the beginning measuring point using interval value effective time;
By two dimension code reading device, second time recognition is carried out to the Quick Response Code being implanted in article surface, the sart point in time distinguished of success for limit instruction the service time of implanting in Quick Response Code code information representated by the end measuring point using interval value effective time, if the effective time that the time range of twice recognition is greater than representated by the code information limiting instruction service time uses interval value, then judge that this Quick Response Code is as invalid Quick Response Code.
Wherein, use the time that interval value can effectively use for family code figure this effective time, this time is several minutes or several minutes, a few hours or tens of hours.
The concrete steps of said method are as follows:
S1, carry out after first time successfully distinguishes, to get the two-dimensional code data APMB package including the code information generating sequence number and limit instruction service time corresponding thereto by two dimension code reading device to the Quick Response Code being implanted in article surface;
Two-dimensional code data APMB package is uploaded in Cloud Server by S2, two dimension code reading device, after resolving two-dimensional code data APMB package, to get the code information generating sequence number and limit instruction service time.Extract generation sequence number to inquire about as querying condition in two-dimensional code data storehouse, if it is identical with the Table Header information in a certain data link table in two-dimensional code data storehouse to generate sequence number, then show to include the data link table identical with it in two-dimensional code data storehouse.
When generation sequence number is with when the Table Header information of data link table is identical in two-dimensional code data storehouse, this data link table is called in the spatial cache of Cloud Server, record is carried out to the time starting point of data link table in spatial cache.
S3, carry out after second time successfully distinguishes, to get the two-dimensional code data APMB package including the code information generating sequence number and limit instruction service time corresponding thereto by two dimension code reading device to the Quick Response Code being implanted in article surface
S4, be uploaded in Cloud Server by generating sequence number with the code information limiting instruction service time, after resolving two-dimensional code data APMB package, to get generation sequence number and to limit the code information of instruction service time.Cloud Server extracts and generates sequence number using as querying condition, inquire about at the spatial cache of Cloud Server, if include in spatial cache and the identical data link table of generation sequence number, then using the time point inquired about as the end time point of data link table in spatial cache, and by the time interval between the sart point in time corresponding with data link table and end time point, scope writing time between as twice current two-dimentional family code figure being distinguished.
The effective time representated by code information being limited instruction service time uses interval value and the writing time scope of spatial cache to data link table to compare, if use effective time interval value to be less than scope writing time, judge that this Quick Response Code is as effective Quick Response Code, and judge that implantation has the article of current two-dimension as effective article.
In addition, when judging current two-dimension as effective Quick Response Code, the data link table in spatial cache and family's code chart database is deleted by Cloud Server, and in effective two-dimensional code data storehouse in Cloud Server, carries out record to this operation.
In addition, if use effective time interval value to be greater than scope writing time, judge that this Quick Response Code is as invalid Quick Response Code.When judging current two-dimension as invalid Quick Response Code, the data link table in spatial cache and family's code chart database is deleted by Cloud Server, and in effective two-dimensional code data storehouse in Cloud Server, carries out record to this operation.
After data link table is deleted by Cloud Server, even if use two dimension code reading device again to scan Quick Response Code, distinguish, also cannot get corresponding information feed back, thus make Quick Response Code become disposable Quick Response Code.
Cloud Server extracts and generates sequence number using as querying condition, when the spatial cache of Cloud Server is inquired about, if do not have and the identical data link table of this generation sequence number in spatial cache, then implementation step S2, extract generation sequence number to inquire about as querying condition in two-dimensional code data storehouse, if it is identical with the Table Header information in a certain data link table in two-dimensional code data storehouse to generate sequence number, then show to include the data link table identical with it in two-dimensional code data storehouse.
When generation sequence number is with when the Table Header information of data link table is identical in two-dimensional code data storehouse, this data link table is called in the spatial cache of Cloud Server, record is carried out to the time starting point of data link table in spatial cache.
Wherein, use the time that interval value can effectively use for family code figure this effective time, this time is several minutes or several minutes, a few hours or tens of hours.
Only as described above, be only preferred embodiment of the present invention, such as professional who are familiar with this art.After understanding technological means of the present invention, natural energy, according to actual needs, is changed under the teachings of the present invention.Therefore all equal changes of doing according to the present patent application the scope of the claims and modification, once should still remain within the scope of the patent.
Claims (10)
1. there is a family code figure for time attributive function, it is characterized in that, in the code figure that is in, add the code information having and have and limit instruction service time, record in described code information and use interval value an effective time of code figure.
2. the family code figure with time attributive function according to claim 1, it is characterized in that, described code figure is bar code, Quick Response Code, the superposition that to be interlocked by least two bar codes interlock superposition with the combined type Quick Response Code formed with the combined type bar code formed or at least two two-dimensional bar codes.
3. generate a method of the code figure of family described in claim 1, it is characterized in that, comprise the following steps:
S1, the code figure that is in generate input in interface and have the code information limiting instruction service time;
S2, generate storehouse in conjunction with family code figure, code information is generated the family code figure with attributive function service time, and be uploaded in Cloud Server.
4. the family's code drawing generating method based on time attributive function according to claim 3, is characterized in that, in step s 2, comprise following sub-step:
S21, code information is imported family code figure generate in storehouse, to generate the family code figure matrix sequence corresponding with code information;
S22, the size of family code figure matrix sequence is set after, thus the family code figure matrix sequence corresponding with code information is generated family code figure pattern;
S23, by family code figure pattern, to generate storehouse with the man code figure when generating family's code figure pattern be to form family's code diagram data APMB package after generation sequence number that it is given is bound mutually, to the filename of sequence number as family's code diagram data APMB package be generated, and by network, man's code diagram data APMB package is uploaded in Cloud Server to store.
5. the family's code drawing generating method based on time attributive function according to claim 4, it is characterized in that, Cloud Server is after receiving a code diagram data APMB package, be in code chart database and create the data link table with the filename identical table header of family's code diagram data APMB package, and after family's code diagram data APMB package is resolved, the family's code figure pattern in family's code diagram data APMB package is stored in the unique storage location in the data link table pointed by data pointer after Table Header information.
6. distinguish a method of the code figure of family described in claim 1, comprise the following steps:
By family code figure reading device, first time recognition is carried out to the family code figure being implanted in article surface, the beginning measuring point that effective time use interval value of sart point in time representated by the code information limiting instruction service time of implanting in a code figure that success is distinguished;
By family code figure reading device, second time recognition is carried out to the family code figure being implanted in article surface, the end measuring point that effective time use interval value of sart point in time representated by the code information limiting instruction service time of implanting in a code figure that success is distinguished, if the effective time that the time range of twice recognition is greater than representated by the code information limiting instruction service time uses interval value, then judge that this family code figure is as invalid code figure.
7. according to claim 6 code figure reading method, it is characterized in that, the concrete steps of said method are as follows:
S1, carry out after first time successfully distinguishes, to get family's code diagram data APMB package corresponding thereto by family code figure reading device to the family code figure being implanted in article surface;
S2, will sequence number be generated and the code information that limits instruction service time is uploaded in Cloud Server, when generating sequence number with when the Table Header information of data link table is identical in family code chart database, this data link table is called in the spatial cache of Cloud Server, record is carried out to the time starting point of data link table in spatial cache;
S3, carry out after second time successfully distinguishes, to get family's code diagram data APMB package corresponding thereto by family code figure reading device to the family code figure being implanted in article surface;
S4, will sequence number be generated and the code information that limits instruction service time is uploaded in Cloud Server, if include in the spatial cache of Cloud Server and the identical data link table of generation sequence number, the effective time representated by code information then being limited instruction service time uses interval value and the writing time scope of spatial cache to data link table to compare, if use effective time interval value to be less than scope writing time, judge that this family code figure is as effective family code figure.
8. according to claim 7 code figure reading method, it is characterized in that, in step s 4 which, when judging current code figure as effective family code figure, data link table in spatial cache and family's code chart database is deleted by Cloud Server, and in effective code chart database in Cloud Server, record is carried out to this operation.
9. according to claim 7 code figure reading method, is characterized in that, if use effective time interval value to be greater than scope writing time, judges that this family code figure is as invalid code figure.
10. according to claim 9 code figure reading method, it is characterized in that, when judging current code figure as invalid code figure, data link table in spatial cache and family's code chart database is deleted by Cloud Server, and in effective code chart database in Cloud Server, record is carried out to this operation.
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| US4845349A (en) * | 1986-09-30 | 1989-07-04 | Spectra-Physics, Inc. | Bar code scanner laser emission reduction |
| US20070012765A1 (en) * | 2003-03-27 | 2007-01-18 | Dominique Trinquet | Device for representing a multiple-use comsumption ticket by means of a bar code |
| CN103870861A (en) * | 2012-12-11 | 2014-06-18 | 腾讯科技（深圳）有限公司 | Method and device for generating two-dimensional code |
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