CN103332022B - Can self-inspection bar code whether accurately bar code printing method - Google Patents
Can self-inspection bar code whether accurately bar code printing method Download PDFInfo
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Abstract
Whether accurately the present invention can self-inspection bar code bar code printing method, comprises the basic setup being completed barcode data by manual operation CARR model; Carry barcode data to be printed to print control unit, and by page order, barcode data is stored into memory block; Print control unit receives data, allows printhead prints barcode data; Probe scanning and printing bar code out; Probe sends to scanning monitor scanning result, and scanning monitor carries out decoding, if successfully decoded, scanning monitor sends to comparator decoded content; If decoding failure, printhead is allowed to quit work; Comparator compares the decoded content received with the first row print data stored in memory block.Its object is to provide a kind of label information printed of can checking in time whether accurate, avoid bringing huge economic loss to user and manage chaotic can self-inspection bar code whether accurately bar code printing method.
Description
Technical field
Whether accurately the present invention relates to one can self-inspection bar code bar code printing method.
Background technology
Existing bar code printer does not possess the function of printed bar code information being carried out to Test of accuracy, and just carries out printing bar code by receiving print command, and the label that these print by user, as article mark, is directly attached on article; Or print a large amount of label temporarily to deposit, be convenient to use from now on.No matter which kind of occupation mode above-mentioned, all cannot guarantee the accuracy of the bar code information on used label, the bar code information being difficult to ensure to print is consistent with the bar code information in print command.The reason causing producing the inconsistent this mistake of bar code information in the bar code information and print command printed has a lot, because using for a long time, broken needle damages the printhead of such as bar code printer, the label paper used or carbon ribbon product quality flaw, or the reason such as variation of ambient temperature, all likely cause the mistake printing bar code information.The label information of these mistakes is difficult to be found by user, but if find not in time, will bring huge economic loss to user and manage chaotic.
Summary of the invention
The object of the present invention is to provide a kind of label information of printing can checked in time whether accurate, avoid bringing huge economic loss to user and manage chaotic can self-inspection bar code whether accurately bar code printing method.
Whether accurately the present invention can self-inspection bar code bar code printing method, comprises the steps:
(1) bar code printing apparatus powers on start, is completed the basic setup of barcode data by manual operation CARR model;
(2) carry barcode data to be printed to print control unit, and by page order, barcode data is stored into memory block;
(3) print control unit receives data, allows printhead prints barcode data;
(4) probe scanning and printing bar code out;
(5) probe sends to scanning monitor scanning result, and scanning monitor carries out decoding, if successfully decoded, scanning monitor sends to comparator decoded content, performs step (6); If decoding failure, scanning monitor sends control signal of makeing mistakes to print control unit, and after print control unit receives error control signal, allows printhead quit work;
(6) described comparator compares the decoded content received with the first row print data stored in memory block, if unanimously, delete the described the first row print data of memory block, then the second original in memory block row data become the first row data now; If inconsistent, comparator notice print control unit, print control unit quits work by printhead.
Whether accurately the present invention can self-inspection bar code bar code printing method, in wherein said step (5), probe sends to scanning monitor scanning result, scanning monitor prints the number of bar code according to the described often row arranged in step (1), if every behavior 1 bar code, then directly decoding; If every behavior x bar code, then scanning monitor decoding one by one, wherein x be greater than 1 positive integer.
Whether accurately the present invention can self-inspection bar code bar code printing method, and wherein said memory block is a part for bar code printing apparatus, or the memory cell on the memory device on external pc machine or external memorizer or external single-chip microcomputer; Described comparator is a part for print control unit, comparator or on external computer, comparator or connect outside on single-chip microcomputer, sends acoustical signal and/or light alarm when described printhead quits work.
Whether accurately the present invention can self-inspection bar code bar code printing method, in described step (3), to storaging printing data, before storage data, first judge that whether memory block remaining space is sufficient, if residual memory space is not enough, then print control unit notice printhead stops printing, and sends acoustical signal and/or light alarm.
Whether accurately the present invention can self-inspection bar code bar code printing method, and described basic setup is equipped with default value, and the item manually do not arranged, Uses Defaults automatically.
Whether accurately the present invention can self-inspection bar code bar code printing method, comprises the steps:
(1) bar code printing apparatus powers on start, is completed the basic setup of barcode data, comprise setting sweeping scheme by manual operation CARR model, described sweeping scheme is set to intermittent scanning, can set arbitrarily and scan every capable beginning of n, often wheel continuous sweep m is capable, and m, n are positive integer; Consider that the position of probe and printhead exists certain skew and prints bar code to vary herein, e.g has printed the 6th line head and has started scanning, now scan may be the 3rd row or the 4th, 5 row, even the 6th row, so to need before scanning starts just to store several (i.e. y) row data more;
(2) print control unit receives data, and print control unit determines whether command word, if so, by the order of command word instruction processing, returns described holding state after completing; If not command word, then print control unit notice printhead prints data;
(3) according to described sweeping scheme, print control unit judges whether that storaging printing data is to memory block, capable every n-y, capable for continuous m+y print data is stored into memory block, not during storaging printing data in order, return described holding state, wherein y is the positive integer being less than n;
(4) print control unit judges whether scanning according to described sweeping scheme, and scan every capable beginning of n, often wheel continuous sweep m is capable, and each print control unit notice scanning monitor, enables probe scanning;
(5) probe sends to scanning monitor scanning result, and scanning monitor prints the number of bar code according to the described often row arranged in step (1), if every behavior 1 bar code, then and the direct decoding of scanning monitor; If every behavior x bar code, then scanning monitor decoding one by one, wherein x be greater than 1 positive integer; If successfully decoded, scanning monitor sends to comparator decoded content, performs step (6); If scanning monitor decoding failure, scanning monitor sends control signal of makeing mistakes to print control unit, and after print control unit receives error control signal, printhead quits work;
(6) described comparator mates the decode results received with all print datas in memory block, if find the data that coupling is consistent, then delete the data that described coupling is consistent, and if this wheel scan result coupling terminate, then empty all print datas of memory block; If do not find the data that coupling is consistent, then comparator notice print control unit, print control unit quits work by printhead.
Whether accurately the present invention can self-inspection bar code bar code printing method, and described memory block is a part for bar code printing apparatus, or the memory cell on the memory device on external pc machine or external memorizer or external single-chip microcomputer; Described comparator is a part for bar code printing apparatus, or a part for print control unit, comparator or on external computer, comparator or connect outside on single-chip microcomputer, sends acoustical signal and/or light alarm when described printhead quits work.
Whether accurately the present invention can self-inspection bar code bar code printing method, in described step (3), to storaging printing data, before storage data, first judge that whether memory block remaining space is sufficient, if residual memory space is not enough, then print control unit notice printhead stops printing, and sends acoustical signal and/or light alarm.
Whether accurately the present invention can self-inspection bar code bar code printing method, and described basic setup is equipped with default value, and the item manually do not arranged, Uses Defaults automatically.
Whether accurately the present invention can self-inspection bar code bar code printing apparatus, comprising:
Printhead, for printing bar code;
Print control unit, is responsible for starting, stopping printhead; Receive and process and print related command word, reception print What, and send print What to printhead, transmit the instruction of control instruction and the transmission of reception scanning monitor to scanning monitor, responsible print job is synchronous with scanning work;
Probe, for bar code scan, and sends to scanning monitor scan-data;
Scanning monitor, receives the control instruction of print control unit; Start, stop probe; Decoding, sends to print control unit control instruction of makeing mistakes during decoding failure; Decoded content is transmitted time successfully decoded.
Whether accurately the present invention can self-inspection bar code bar code printing apparatus, also comprises memory block, for preserving the related data of printing; When described scanning monitor is successfully decoded, decoded content is sent to print control unit; Described print control unit also for the depositing, withdrawing of control store district data, delete, receive the decoded content of scanning monitor transmission, and decoded content compared with original print data, and according to comparing result generation control instruction.
Of the present invention can self-inspection bar code whether accurately bar code printing method and apparatus, it comprises the basic setup being completed barcode data by manual operation CARR model; Carry barcode data to be printed to print control unit, and press page order by barcode data to memory block; Print control unit receives data, allows printhead prints barcode data; Probe scanning and printing bar code out; Probe sends to scanning monitor scanning result, and scanning monitor carries out decoding, if successfully decoded, scanning monitor sends to comparator decoded content; If decoding failure, scanning monitor sends control signal of makeing mistakes to print control unit, and after print control unit receives error control signal, allows printhead quit work; Comparator compares the decoded content received with the first row print data stored in memory, if unanimously, delete the row data of memory block, then the second original in memory block row data become the first row data now; If inconsistent, comparator notice print control unit, print control unit quits work by printhead.Can learn that due to people can be allowed whether the label information printed is accurate in time, find incorrect phenomenon, ascertain the reason in time, and do corresponding remedying, in order to avoid cause the waste of follow-up manpower, time and materials cost.Therefore, whether the present invention can check the label information printed accurate in time, avoids bringing huge economic loss to user and managing chaotic.
Below in conjunction with drawings and Examples in detail the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 be of the present invention can a kind of workflow diagram of self-inspection bar code whether accurately bar code printing method;
Fig. 2 is the bar code printing apparatus use principle block diagram with bar code self-checking function of the present invention.
Detailed description of the invention
Embodiment 1
Whether accurately the present invention can self-inspection bar code bar code printing method, comprises the steps:
(1) bar code printing apparatus powers on start, bar code printing apparatus comprises bar code printer or electronic scale or ink jet numbering machine, completed the basic setup of barcode data by manual operation CARR model after, enter holding state, wherein basic setup comprises the type of printing bar code, the number etc. of coded system, often row printing bar code, these are arranged all has default value, and the item manually do not arranged, Uses Defaults automatically;
(2) carry barcode data to be printed to print control unit, and by page order, barcode data is stored into memory block;
(3) print control unit receives data, and print control unit determines whether command word, if so, by the order of command word instruction processing, returns holding state after completing; If not command word, then allow printhead prints barcode data;
(4) bar code that prints of probe continuous sweep;
(5) probe sends to scanning monitor scanning result, and scanning monitor prints the number of bar code according to the often row arranged in step (1), if every behavior 1 bar code, then directly decoding; If every behavior 2 or 3 or 4 an or more bar code, then scanning monitor decoding one by one; If successfully decoded, scanning monitor sends to comparator decoded content, performs step (6); If decoding failure, scanning monitor sends control signal of makeing mistakes to print control unit, and after print control unit receives error control signal, allows printhead quit work, and sends acoustical signal and/or light alarm;
(6) comparator compares the decoded content received with the first row print data stored in memory block, the data line of oldest stored in the first row print data in memory block and current memory area, if consistent, delete the first row print data of memory block, then the second original in memory block row data become the first row data now; If inconsistent, comparator notice print control unit, print control unit quits work by printhead, and sends acoustical signal and/or light alarm.
Above-mentioned memory block can be a part for bar code printing apparatus, or the memory cell on the memory device on external pc machine or external memorizer or external single-chip microcomputer; Comparator can be a part for print control unit, comparator or on external computer, comparator or connect the first-class device with comparing function of single-chip microcomputer outside.
As improvement of the present invention, in above-mentioned steps (3), to storaging printing data, can before storage data, first judge that whether memory block remaining space is sufficient, if residual memory space is not enough, then print control unit notice printhead stops printing, and sends acoustical signal and/or light alarm.Memory space inadequate is also a kind of abnormal conditions, under bar code printing apparatus normal operation, should be unable to occur the situation of insufficient memory.
Embodiment 2
See Fig. 1, whether accurately the present invention can self-inspection bar code bar code printing method, comprises the steps:
(1) bar code printing apparatus powers on start, bar code printing apparatus comprises bar code printer or electronic scale or ink jet numbering machine, after completing basic setup by manual operation CARR model, enter holding state, wherein basic setup comprises the type of printing bar code, the number of coded system, often row printing bar code and sweeping scheme, sweeping scheme is set to intermittent scanning, sets and starts scanning every 20 row, often takes turns continuous sweep 2 row; These settings are equipped with default value, and the item manually do not arranged, Uses Defaults automatically;
(2) print control unit receives data, and print control unit determines whether command word, if so, by the order of command word instruction processing, returns holding state after completing; If not command word, then print control unit notice printhead prints data;
(3) according to sweeping scheme, print control unit judges whether that storaging printing data is to memory block, every 17 row, continuous 5 row print datas is stored into memory block in order, not during storaging printing data, returns holding state; Consider that the position of probe and printhead exists certain skew and prints bar code to vary herein, e.g has printed the 6th line head and has started scanning, now scan may be the 3rd row or the 4th, 5 row, even the 6th row, so to need before scanning starts just to store several (i.e. y) row data more;
(4) print control unit judges whether scanning according to sweeping scheme, starts scanning every 20 row, often takes turns continuous sweep 2 row, and each print control unit notice scanning monitor, enables probe scanning;
(5) probe sends to scanning monitor scanning result, and scanning monitor prints the number of bar code according to the often row arranged in step (1), if every behavior 1 bar code, then and the direct decoding of scanning monitor; If every behavior 2 or 3 or 4 an or more bar code, then scanning monitor decoding one by one; If successfully decoded, scanning monitor sends to comparator decoded content, performs step (6); If scanning monitor decoding failure, scanning monitor sends control signal of makeing mistakes to print control unit, and after print control unit receives error control signal, printhead quits work;
(6) comparator mates the decode results received with all print datas in memory block, if find the consistent data of coupling, then deletes the consistent data of coupling, and if this wheel scan result coupling terminate, then empty all print datas of memory block; If do not find the data that coupling is consistent, then comparator notice print control unit, print control unit quits work by printhead.
Whether accurately the present invention can self-inspection bar code bar code printing method, and memory block is a part for bar code printing apparatus, or the memory cell on the memory device on external pc machine or external memorizer or external single-chip microcomputer; Comparator is a part for print control unit, comparator or on external computer, comparator or connect outside on single-chip microcomputer, sends acoustical signal and/or light alarm when printhead quits work.
Whether accurately the present invention can self-inspection bar code bar code printing method, in step (3), to storaging printing data, before storage data, first judge that whether memory block remaining space is sufficient, if residual memory space is not enough, then print control unit notice printhead stops printing, and sends acoustical signal and/or light alarm.
During intermittent scanning, before often wheel starts scanning, put forward first three rows and just start storaging printing data, mainly solution printhead and probe have certain position to offset and print bar code all size model, such as, data are stored from the 17th row, and probe starts scanning when having printed the 20th row data, if smaller bar code, what now scan may be the 17th row or the 18th row bar code, if larger bar code, what now scan may be the 19th or the 20th bar code.No matter what scan is which, decoded content is compared one by one with all data stored in memory block, as long as find coupling consistent, now printing function is normal just can to think bar code printer.
Embodiment 3
See Fig. 2, whether accurately the present invention can self-inspection bar code bar code printing apparatus, comprising:
Printhead, for printing bar code;
Print control unit, is responsible for starting, stopping printhead; Receive and process and print related command word, reception print What, and send print What to printhead, transmit the instruction of control instruction and the transmission of reception scanning monitor to scanning monitor, responsible print job is synchronous with scanning work;
Probe, for bar code scan, and sends to scanning monitor scan-data;
Scanning monitor, receives the control instruction of print control unit; Start, stop probe; Decoding, sends to print control unit control instruction of makeing mistakes during decoding failure; Decoded content is transmitted time successfully decoded.
Also comprise memory block, for preserving the related data of printing; When described scanning monitor is successfully decoded, decoded content is sent to print control unit; Described print control unit also for the depositing, withdrawing of control store district data, delete, receive the decoded content of scanning monitor transmission, and decoded content compared with original print data, and according to comparing result generation control instruction.
Claims (8)
1. can self-inspection bar code whether accurately bar code printing method, it is characterized in that comprising the steps:
(1) basic setup of barcode data is completed by manual operation CARR model;
(2) carry barcode data to be printed to print control unit, and by page order, barcode data is stored into memory block;
(3) print control unit receives data, allows printhead prints barcode data;
(4) probe scanning and printing bar code out;
(5) probe sends to scanning monitor scanning result, and scanning monitor carries out decoding, if successfully decoded, scanning monitor sends to comparator decoded content, performs step (6); If decoding failure, scanning monitor sends control signal of makeing mistakes to print control unit, and after print control unit receives error control signal, allows printhead quit work;
(6) described comparator compares the decoded content received with the first row print data stored in memory block, if unanimously, delete the described the first row print data of memory block, then the second original in memory block row data become the first row data now; If inconsistent, comparator notice print control unit, print control unit quits work by printhead.
2. according to claim 1 can self-inspection bar code whether accurately bar code printing method, it is characterized in that: in described step (1), basic setup comprises the number of often row printing bar code, in described step (5), probe sends to scanning monitor scanning result, scanning monitor prints the number of bar code according to the described often row arranged in step (1), if every behavior 1 bar code, then directly decoding; If every behavior x bar code, then scanning monitor decoding one by one, wherein x be greater than 1 positive integer.
3. according to claim 2 can self-inspection bar code whether accurately bar code printing method, it is characterized in that: described memory block is a part for bar code printing apparatus, or the memory cell on the memory device on external pc machine or external memorizer or external single-chip microcomputer; Described comparator is a part for bar code printing apparatus or a part for print control unit, or on external computer, or connect outside on single-chip microcomputer, send acoustical signal and/or light alarm when described printhead quits work.
4. according to claim 3 can self-inspection bar code whether accurately bar code printing method, it is characterized in that: in described step (3), to storaging printing data, before storage data, first judge that whether memory block remaining space is sufficient, if residual memory space is not enough, then print control unit notice printhead stops printing, and sends acoustical signal and/or light alarm.
5. according to claim 4 can self-inspection bar code whether accurately bar code printing method, it is characterized in that: described basic setup is equipped with default value, the item manually do not arranged, Uses Defaults automatically.
6. can self-inspection bar code whether accurately bar code printing method, it is characterized in that comprising the steps:
(1), completed the basic setup of barcode data by manual operation CARR model after, holding state is entered; Described basic setup comprises setting often capable number, the sweeping scheme printing bar code, and described sweeping scheme is set to intermittent scanning, and can set arbitrarily and scan every capable beginning of n, often wheel continuous sweep m is capable, and m, n are positive integer;
(2) carry barcode data to be printed to print control unit, print control unit receives data, and print control unit determines whether command word, if so, by the order of command word instruction processing, returns described holding state after completing; If not command word, then print control unit notice printhead prints data;
(3) according to described sweeping scheme, print control unit judges whether that storaging printing data is to memory block, capable every n-y, capable for continuous m+y print data is stored into memory block, not during storaging printing data in order, return described holding state, wherein y is the positive integer being less than n;
(4) print control unit judges whether scanning according to described sweeping scheme, and scan every capable beginning of n, often wheel continuous sweep m is capable, and each print control unit notice scanning monitor, enables probe scanning;
(5) probe sends to scanning monitor scanning result, and scanning monitor prints the number of bar code according to the described often row arranged in step (1), if every behavior 1 bar code, then and the direct decoding of scanning monitor; If every behavior x bar code, then scanning monitor decoding one by one, wherein x be greater than 1 positive integer; If successfully decoded, scanning monitor sends to comparator decoded content, performs step (6); If scanning monitor decoding failure, scanning monitor sends control signal of makeing mistakes to print control unit, and after print control unit receives error control signal, printhead quits work;
(6) described comparator mates the decode results received with all print datas in memory block, if find the data that coupling is consistent, then delete the data that described coupling is consistent, and if this wheel scan result coupling terminate, then empty all print datas of memory block; If do not find the data that coupling is consistent, then comparator notice print control unit, print control unit quits work by printhead.
7. according to claim 6 can self-inspection bar code whether accurately bar code printing method, it is characterized in that: described memory block is a part for bar code printing apparatus, or the memory cell on the memory device on external pc machine or external memorizer or external single-chip microcomputer; Described comparator is a part for bar code printing apparatus, or a part for print control unit, on external computer, or connects outside on single-chip microcomputer, sends acoustical signal and/or light alarm when described printhead quits work.
8. according to claim 7 can self-inspection bar code whether accurately bar code printing method, it is characterized in that: in described step (3), to storaging printing data, before storage data, first judge that whether memory block remaining space is sufficient, if residual memory space is not enough, then print control unit notice printhead stops printing, and sends acoustical signal and/or light alarm, and described basic setup is equipped with default value, the artificial item do not arranged, Uses Defaults automatically.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103839030A (en) * | 2014-02-27 | 2014-06-04 | 福建实达电脑设备有限公司 | Method for automatically identifying code numbers of industry bills in process of printing |
| CN104616406A (en) * | 2014-10-29 | 2015-05-13 | 中国建设银行股份有限公司 | Method and device for printing ticket |
| CN107310268B (en) * | 2017-07-06 | 2019-10-29 | 京东方科技集团股份有限公司 | A kind of spray code spraying apparatus and method |
| CN108122014B (en) * | 2017-12-20 | 2021-05-25 | 深圳创维智能厨电有限公司 | Bar code printing real-time detection and error prevention method, storage medium and printing terminal |
| CN110936745A (en) * | 2019-12-17 | 2020-03-31 | 杨勇志 | Novel carbon ribbon type artistic name sticker processing method |
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