CN104008410A - Label information detection method and device - Google Patents
Label information detection method and device Download PDFInfo
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- CN104008410A CN104008410A CN201410247296.7A CN201410247296A CN104008410A CN 104008410 A CN104008410 A CN 104008410A CN 201410247296 A CN201410247296 A CN 201410247296A CN 104008410 A CN104008410 A CN 104008410A
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Abstract
The invention relates to a label information detection method and device. The method includes the steps that an original data source corresponding to a label to be detected is acquired; the label is scanned and photographed, and actual data of the corresponding label are acquired; the actual data and the original data source are compared; according to the comparison result, whether the actual data of the corresponding label are abnormal or not is judged; if yes, abnormity analysis is conducted according to the actual data so that the types of abnormities can be acquired, corresponding abnormity information is displayed according to the types of the abnormities, and meanwhile detection is stopped. According to the label information detection method and device, accuracy of detection for the abnormities of the label is high and the speed is high.
Description
Technical field
The present invention relates to label robotization, informationization technology field, be specifically related to a kind of label information detection method and a kind of label information pick-up unit.
Background technology
Along with informationalized constantly universal, the labels such as bar code, two-dimensional bar code and false proof falsifying traceability code etc. have been widely used on various types of products, for information such as the automatic classifications of identifying product, are convenient to the management of producing and selling.
Label is in printing process, conventionally need to detect it, choose error code, leak the abnormal labels such as code or repeated code, traditional detection method and equipment, only can detect with eyes by operating personnel, but the speed of hand inspection is slower, thereby reduce the speed detecting, the easy eye fatigue of manual detection in addition, is difficult to inquire abnormal label, thereby causes doing over again.
And in existing technology, in the time noting abnormalities label, because people's reaction velocity is more a lot of slowly than equipment travelling speed, conventionally in the time that the abnormal label of artificial appearance also manually goes arrestment operation, label has been walked by equipment rolling, so operating personnel must slowly inquire about from the label inside with some, so be difficult to find out exactly the position of abnormal label, and need label to contrast one by one in the process of inquiry, thereby also reduce speed and the efficiency of abnormality detection, but also increased hand labor intensity.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide the label information detection method that a kind of detection speed is fast and accuracy of detection is high;
Of the present inventionly also provide a kind of rational in infrastructure, easy to operate label information checkout equipment.
For achieving the above object, the present invention adopts following technical scheme:
A kind of label information detection method, comprises the steps:
Obtain the raw data source that label to be detected is corresponding;
Label is carried out to scanner uni and take pictures, obtain the real data of respective labels;
Contrast according to real data and raw data source; Judge that according to the result of contrast whether the real data of respective labels is abnormal;
If so, carry out anomaly analysis according to real data and draw abnormal kind, and show respectively corresponding abnormal information according to abnormal kind, stop detecting simultaneously.
Preferably, also comprise: if occur when abnormal, to extremely reporting to the police; Described abnormal kind comprises repeated code, the bar code of leaking code, error code and cannot obtain.
Preferably, the process of obtaining the raw data source that label to be detected is corresponding described in comprises:
Import or automatically generate the raw data source of label to be detected;
The specification for the treatment of tags detected arranges;
And show the information of label to be detected according to the specification of setting and raw data source.
Preferably, describedly label is carried out to scanner uni take pictures, the process of obtaining the real data of respective labels comprises:
In the time of the gap of scanning between label, generate a label photographing signals;
According to this photographing signals, respective labels is taken pictures;
The content of taking pictures is carried out to data analysis, draw the actual bar code number of respective labels.
Preferably, describedly carry out anomaly analysis according to real data and show that the pattern of abnormal kind comprises two kinds:
Asynchronous analysis: after the label information that completes scheduled volume detects, reality is detected to corresponding real data and the raw data source of all labels obtaining and compare, and judge whether there are differences; If so, real data and raw data source are contrasted, find out the real data there are differences with raw data source, and the real data there are differences is exported and shown;
Synchronization Analysis: in the process detecting, the real data of each label and the raw data source of predetermined label to be detected are contrasted one by one, in the time there is difference in comparison process, will occur that difference real data exports and show.
A kind of label information pick-up unit, comprising:
Raw data source getter, for obtaining the raw data source that label to be detected is corresponding;
Scanner uni photograph apparatus, takes pictures for label is carried out to scanner uni, obtains the real data of respective labels;
Controller, this controller comprises when judge module and analysis module; To judge module when, for contrasting according to real data and raw data source; Judge that according to the result of contrast whether the real data of respective labels is abnormal;
With analysis module, for when the judged result of described comparison and judge module is when being, carry out anomaly analysis according to real data and draw abnormal kind, and show respectively corresponding abnormal information according to abnormal kind, stop detecting simultaneously; And
Gearing, for label to be detected being driven to scanner uni photograph apparatus place, and is sent to precalculated position by label paper after testing.
Preferably, described scanner uni photograph apparatus comprises:
Laser scanning head, for when scan between label gap time, generate a label photographing signals;
The camera being connected with controller, in the time receiving this photographing signals, takes pictures to respective labels according to this photographing signals; And will carry out data analysis, draw the actual bar code number of respective labels.
Preferably, also comprise the mounting bracket for described camera is installed, described gearing comprises: a worktable, be positioned at least one spool of worktable below, for the motor that drives one of them spool to rotate, described biography scanner uni photograph apparatus is positioned at workbench top, and described mounting bracket is arranged on worktable.
Preferably, the cross bar that described mounting bracket comprises two groups of spaced bracing frames, be flexibly connected respectively with these two bracing frames and for the mounting rod of described camera is installed, described mounting rod is arranged on described cross bar actively.
Preferably, each bracing frame comprises that respectively two compartment of terrains are fixed on leg and the round bar on worktable; Described cross bar comprises a body of rod, be fixed on sheathed of body of rod two ends, offers respectively a circular port on each sheathed, and each round bar interts respectively in the circular port of sheathed; One end of described mounting rod and described camera are affixed, and the other end offers a sleeve joint hole; The described body of rod interts in sleeve joint hole.
Beneficial effect of the present invention:
Label information detection method of the present invention and device, contrast by the real data obtaining that raw data source and scanner uni are taken pictures, find out abnormal real data, according to abnormal real data to extremely classifying, abnormal information is exported and shown, conveniently search abnormal label according to abnormal information, reduced screening scope, thereby improved degree of accuracy and the speed of abnormality detection.And in the time that appearance is abnormal, can stop in time detecting, prevent that abnormal label is removed, thereby further reduced the time of searching abnormal label.
In addition, label information detection method of the present invention and device go for online detection also can be for offline inspection, so it is applied widely.Can also be by a warning device to extremely reporting to the police, remind operating personnel to get rid of in time abnormal, improve the speed detecting.
The relatively artificial abnormality detection to label information, the detection speed of label information detection method of the present invention and device is very fast, and accuracy of detection is very high, and accuracy is also very high.
Label information detection method of the present invention and device have been realized intellectuality, informationization detects extremely to label, in the time there is abnormal label, this label information detection method and device can stop detecting immediately, and the label that notes abnormalities intuitively on relevant worktable, so the present invention can be intuitively, fast and the position of the label that note abnormalities exactly, recognize the relevant informations such as abnormal tag types (as error code, leak all kinds such as code and repeated code).
Brief description of the drawings
Fig. 1 is the process flow diagram of a kind of label information detection method in embodiments of the invention;
Fig. 2 is the one-piece construction schematic diagram of a kind of label information pick-up unit in embodiments of the invention.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
With reference to Fig. 1, a kind of label information detection method described in the present embodiment, comprises the steps:
Step S001, obtains the raw data source that label to be detected is corresponding;
Step S002, carries out online or off-line scan and takes pictures label, obtains the real data of respective labels;
Step S003, contrasts according to real data and raw data source; Judge that according to the result of contrast whether the real data of respective labels is abnormal;
Step S004, if so, carries out anomaly analysis according to real data and draws abnormal kind, and show respectively corresponding abnormal information according to abnormal kind, stops detecting simultaneously; Otherwise continue.To abnormal information export and demonstration so that operating personnel know abnormal type fast, and find out timely abnormal label position, improved the speed detecting.Described real data comprises that detecting the interior reality of the corresponding bar code number of each label, the schedule time obtaining detects the number of labels or the quantity of bar code number etc. that obtain.Abnormal information can refer to the contents such as the position of abnormal label, the abnormal corresponding bar code number of label or abnormal cause.
The label information detection method of the present embodiment detects and two kinds of patterns of offline inspection applicable to online.Online detect refer to can logarithmic code printing machine, the printing device such as ink jet numbering machine, bar code printer is while carrying out label printing online, the label printing is detected immediately, to note abnormalities in time label.Offline inspection pattern refers to, to printing after complete label rolling, then is positioned on checkout equipment and utilizes label information detection method of the present invention to detect.Described label information can comprise the various unique codes such as bar code, two-dimensional bar code, security code, supervision code, number and RFID radio-frequency identification code or.
As preferred embodiment, this label information detection method can also comprise step S005, if occur when abnormal, to extremely reporting to the police.To remind operating personnel in time to extremely investigating.Described abnormal kind comprises that repeated code, the kind such as bar code and data of leaking code, error code and cannot obtain appear in the bar code number of label.Repeated code and error code can be in label production run, bar code number print miss that label is corresponding, leak code and refer to, should there be label in certain precalculated position, is actually and lacks label.The bar code that cannot obtain and data, be likely a label None-identified, and also likely the take pictures equipment of label of scanner uni has occurred extremely.
As preferred embodiment, describedly carry out anomaly analysis according to real data and show that the pattern of abnormal kind can comprise two kinds: one is Synchronization Analysis, and one is asynchronous analysis.By this, both patterns are carried out anomaly analysis, so that more fast, more accurately by the actual data analysis of abnormal bar code out.
Asynchronous analysis: after the label information that completes scheduled volume detects, reality is detected to corresponding real data and the raw data source of all labels obtaining and compare, and judge whether there are differences.If so, the bar code number of label to be detected in the actual label bar code number detecting and raw data source is contrasted, find out the real data there are differences with raw data source, and the real data there are differences is exported and shown.Described difference comprises: real data or real data not identical with corresponding raw data source is for empty.
Synchronization Analysis: in the process detecting, the real data of each label and the raw data source of predetermined label to be detected are contrasted one by one, in the time there is difference in comparison process, will occur that difference real data exports and show.
The present embodiment is to be further described the principle of Synchronization Analysis and asynchronous analysis in invention the detection of leaking code:
For example, leak in code asynchronous analysis process, in the time that the quantity of the label to be detected in raw data source is greater than the quantity of the label that actual detections obtain, there is leakage yard in explanation.There are 1000 bar code number that label to be detected is corresponding in raw data source, but the actual actual bar code number that 998 labels only detected, by leaking code asynchronous analysis, actual bar code corresponding two labels omitting number will be analyzed out, and these two actual bar code number that are missed label are shown by display.The number of labels to be detected that can analyze in the actual label detecting and raw data source by this asynchronous analysis differs how many and is missed label bar code number.
Leak in code Synchronization Analysis process, when there are 1000 bar code number that label to be detected is corresponding in raw data source, the bar code number that these 1000 labels to be detected are corresponding can be arranged in the following order, as: 001,002,003,004,005 ..., the corresponding bar code number order of label detecting when reality is: 001,003 o'clock, can show and leak 002 at leakage code window at once.
As preferred embodiment, described in obtain the raw data source that label to be detected is corresponding process comprise:
Import or automatically generate the raw data source of label to be detected;
The specification for the treatment of tags detected arranges;
And show the information of label to be detected according to the specification of setting and raw data source.
Bar code number corresponding to label detecting when actual needs is that serial number and partial fixing content are, can come according to setting Raw Data Generation according to client's needs, when client has raw data source, so only need this raw data source to import corresponding equipment sparing, raw data source can import in corresponding software by the form such as txt, excel.
As preferred embodiment, describedly label carried out to scanner uni take pictures, the process of obtaining the real data of respective labels can comprise: when scan between label gap time, generate a label photographing signals; According to this photographing signals, respective labels is taken pictures; The content of taking pictures is carried out to data analysis, draw the bar code number of respective labels.
In conjunction with reference to Fig. 2, the present invention also provides a kind of label information pick-up unit corresponding with above-mentioned label information detection method, and this device comprises:
Raw data source getter 001, for obtaining the raw data source that label to be detected is corresponding.
Scanner uni photograph apparatus 002, takes pictures for label is carried out to scanner uni, obtains the real data of respective labels;
Controller 003, this controller 003 comprises when judge module (not shown) and analysis module (not shown); To judge module when, for contrasting according to real data and raw data source; Judge that according to the result of contrast whether the real data of respective labels is abnormal;
With analysis module, for when the judged result of described comparison and judge module is when being, carry out anomaly analysis according to real data and draw abnormal kind, and show respectively corresponding abnormal information according to abnormal kind, stop detecting simultaneously; Can also report to the police by an alarm 031; And
Gearing 004, for label to be detected being driven to scanner uni photograph apparatus place, and is sent to precalculated position by label paper after testing.These gearing 004 start and stop can be controlled by controller 003, fast so that it stops with the speed of start.Described abnormal information can show by a display 032.
Described raw data source getter 001 comprises: data generation module (not shown), and for example this Data Generator can generate the needed bar code number of predetermined quantity label to be detected according to actual needs automatically; Data importing module (not shown), for subsequent use for the raw data source of data storage is directed into precalculated position.Described controller can comprise single-chip microcomputer.Raw data source getter 001 can be a computer, also can be the part in controller.
As preferred embodiment, described scanner uni photograph apparatus 002 comprises:
Laser scanning head 021, for when scan between label gap time, generate a label photographing signals;
The camera 022 being connected with controller 003, in the time receiving this photographing signals, takes pictures to respective labels according to this photographing signals; And the content that this is taken pictures is sent to controller 003, and by controller 003, the content of taking pictures is carried out to data analysis, draw the actual bar code number of respective labels.
The mode that the label photographing signals that described laser scanning head generates transfers to camera can be prior art, for example, adopt RS232 data transfer mode to transmit by a terminal box.
Bar code detecting device in the present embodiment also comprises alarm, in the time that appearance is abnormal, to extremely reporting to the police; Described abnormal kind comprises that bar code corresponding to actual tags detected occurs repeated code, leaks the phenomenons such as code, error code and the bar code that cannot obtain.
As preferred embodiment, described label information pick-up unit also comprises the mounting bracket 005 for described camera 022 is installed, and described mounting bracket is arranged on worktable.Described gearing 004 comprises: a worktable 041, be positioned at least one spool 042 of worktable 041 below, and for the motor that drives one of them spool 042 to rotate, this motor can be existing product, and it drives label paper running for controlling.Described biography scanner uni photograph apparatus 002 is positioned at workbench 041 top.The data-signal that described motor can send according to relevant device starts or stops, and makes its course of work intelligentize and informatization.For example, in the time that motor receives the abnormal signal of label information that controller 003 sends, stop operating immediately, stop label continuing to detect thereby realize, just can again start until receive enabling signal.
As preferred embodiment, the cross bar 052 that described mounting bracket 005 comprises two groups of spaced bracing frames 051, be flexibly connected respectively with these two bracing frames 051 and for the mounting rod 053 of described camera 022 is installed.Described mounting rod 053 is arranged on described cross bar 052 actively.
As preferred embodiment, each bracing frame 051 comprises that respectively two compartment of terrains are fixed on leg 511 and the round bar 512 on worktable 041; Described cross bar 052 comprises a body of rod 521, be fixed on sheathed 522 of the body of rod 521 two ends, offers respectively a circular port (figure is mark not) on each sheathed 522, and each round bar 512 interts respectively in the circular port of sheathed 522; To adjust the relative position between cross bar 052 and round bar 512, thereby adjust the position of camera 022.One end of described mounting rod 053 and described camera 022 are affixed, and the other end offers a sleeve joint hole (not shown); The described body of rod 521 interts in sleeve joint hole.Make the described mounting rod 053 can be in the enterprising line slip of the body of rod 521.To adjust the position of camera 022 on the body of rod 521.Because the position of described camera is adjustable, therefore can adjust according to actual needs the position of camera, further improve scanner uni take pictures speed and degree of accuracy.
Described controller 003 can comprise asynchronous analysis module: for after the label information that completes scheduled volume detects, reality is detected to corresponding real data and the raw data source of all labels obtaining and compare, and judge whether there are differences; If so, real data and raw data source are contrasted, find out the real data there are differences with raw data source, and the real data there are differences is exported and shown;
And Synchronization Analysis module: for the process detecting, the real data of each label and the raw data source of predetermined label to be detected are contrasted one by one, in the time there is difference in comparison process, will occur that difference real data exports and show.
Checkout equipment of the present invention is in the time detecting operation, by a display 032, the abnormal informations such as corresponding abnormal label bar code, numeral, Exception Type and abnormal reason are shown, by human-computer interaction, so that operating personnel search abnormal information accurately according to this abnormal information.And, in the time that appearance is abnormal, can stop immediately transmitting label by controller control motor, stop immediately detecting thereby realize, also can report to the police simultaneously.Make abnormal label stop at precalculated position, convenient operation personnel find, for example this precalculated position can be scanner uni photograph apparatus below and position around.Abnormal label is directly shown above worktable, operating personnel only need just can find intuitively abnormal label according to abnormal information above worktable, avoid being ransackd by the label roll of rolling the inside, described the present invention can be easily to abnormal label lookup, and can correct in time.
Label information detection method of the present invention and device, contrast by the real data obtaining that raw data source and scanner uni are taken pictures, find out abnormal real data, to extremely classifying, and abnormal information is exported and shown, conveniently search abnormal label according to the abnormal information of exporting and show, reduced screening scope, thereby improved degree of accuracy and the speed of abnormality detection.And this label information detection method and device go for online detection also can be for offline inspection, so it is applied widely.
To one skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and deformation, and within these all changes and deformation all should belong to the protection domain of the claims in the present invention.
Claims (10)
1. label information detection method, is characterized in that, comprises the steps:
Obtain the raw data source that label to be detected is corresponding;
Label is carried out online or off-line scan and taken pictures, obtain the real data of respective labels;
Contrast according to real data and raw data source; Judge that according to the result of contrast whether the real data of respective labels is abnormal;
If so, carry out anomaly analysis according to real data and draw abnormal kind, and show respectively corresponding abnormal information according to abnormal kind, stop detecting simultaneously.
2. label information detection method according to claim 1, is characterized in that, also comprises: if occur when abnormal, to extremely reporting to the police; Described abnormal kind comprises repeated code, leaks code, error code and the bar code that cannot obtain and numeral.
3. label information detection method according to claim 1 and 2, is characterized in that, described in obtain the raw data source that label to be detected is corresponding process comprise:
Import or automatically generate the raw data source of label to be detected;
The specification for the treatment of tags detected arranges;
And show the information of label to be detected according to the specification of setting and raw data source.
4. label information detection method according to claim 1 and 2, is characterized in that, describedly label is carried out to scanner uni takes pictures, and the process of obtaining the real data of respective labels comprises:
When scan between label gap time, generate a label photographing signals;
According to this photographing signals, respective labels is taken pictures;
The content of taking pictures is carried out to data analysis, draw the actual bar code number of respective labels.
5. label information detection method according to claim 1 and 2, is characterized in that, describedly carries out anomaly analysis according to real data and show that abnormal kind comprises two kinds of patterns:
Asynchronous analysis: after detection completes the label of scheduled volume, reality is detected to corresponding real data and the raw data source of all labels obtaining and compare, and judge whether there are differences; If so, real data and raw data source are contrasted, find out the real data there are differences with raw data source, and the real data there are differences is exported and shown;
Synchronization Analysis: in the process detecting, the real data of each label and the raw data source of predetermined label to be detected are contrasted one by one, in the time there is difference in comparison process, the real data that occurs difference is exported and shown.
6. a label information pick-up unit, is characterized in that, comprising:
Raw data source getter, for obtaining the raw data source that label to be detected is corresponding;
Scanner uni photograph apparatus, for label being carried out to online or off-line scan and taking pictures, obtains the real data of respective labels;
Controller, this controller comprises when judge module and analysis module;
To judge module when, for contrasting according to real data and raw data source; Judge that according to the result of contrast whether the real data of respective labels is abnormal;
Analysis module, for when the judged result of described comparison and judge module is when being, carries out anomaly analysis according to real data and draws abnormal kind, and show respectively corresponding abnormal information according to abnormal kind, stops detecting simultaneously;
And gearing, for label to be detected being driven to scanner uni photograph apparatus place, and label paper is after testing sent to precalculated position.
7. label information pick-up unit according to claim 6, is characterized in that, described scanner uni photograph apparatus comprises:
Laser scanning head, for when detect between label gap time, generate a label photographing signals;
The camera being connected with controller, camera, in the time receiving this photographing signals, is taken pictures to respective labels according to photographing signals; The content of taking pictures is carried out to data analysis, draw the actual bar code number of respective labels.
8. label information pick-up unit according to claim 7, it is characterized in that, also comprise the mounting bracket for described camera is installed, described gearing comprises: a worktable, be positioned at least one spool of worktable below, for the motor that drives one of them spool to rotate, described biography scanner uni photograph apparatus is positioned at workbench top, and described mounting bracket is arranged on worktable.
9. label information pick-up unit according to claim 8, it is characterized in that, the cross bar that described mounting bracket comprises two groups of spaced bracing frames, be flexibly connected respectively with these two bracing frames and for the mounting rod of described camera is installed, described mounting rod is arranged on described cross bar actively.
10. label information pick-up unit according to claim 9, is characterized in that, each bracing frame comprises that respectively two compartment of terrains are fixed on leg and the round bar on worktable; Described cross bar comprises a body of rod, be fixed on sheathed of body of rod two ends, offers respectively a circular port on each sheathed, and each round bar interts respectively in the circular port of sheathed; One end of described mounting rod and described camera are affixed, and the other end offers a sleeve joint hole; The described body of rod interts in sleeve joint hole.
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