CN105139060B - Generation, the method for inspection and the system of bar code based on more printing devices - Google Patents
Generation, the method for inspection and the system of bar code based on more printing devices Download PDFInfo
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- CN105139060B CN105139060B CN201510585879.5A CN201510585879A CN105139060B CN 105139060 B CN105139060 B CN 105139060B CN 201510585879 A CN201510585879 A CN 201510585879A CN 105139060 B CN105139060 B CN 105139060B
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Abstract
The present invention provides a kind of generation, the method for inspection and the system of the bar code based on more printing devices, and method therein includes:Bar code generating is sent into request to bar code generating into center by more printing devices, and bar code generating includes product code and number of copies into request;By bar code generating into center according to product code and the bar code of number of copies generation respective numbers, and each printing device is given using the bar code of generation as request results backtracking;Each printing device prints bar code according to request results;The bar code gone out by scanning device scanning and printing, and the information for the bar code being scanned through is sent to bar code generating into center;Whether bar code generating receives into center and examines the information for the bar code being scanned through correct.Using the invention described above, the waste of serial number and the repetition of bar code can be effectively avoided, is tested after printing finishes bar code to the total quantity of bar code and the content of each bar code, to ensure the correctness of bar code.
Description
Technical field
The present invention relates to bar codes technique fields, more specifically, are related to a kind of bar code based on more printing devices
Generation, the method for inspection and system.
Background technology
In the printing bar code of traditional more printing devices, in order to avoid occurring bar code repetition between printing device
The problem of printing, can select to distribute different serial number sections to different printing devices, and each printing device performs oneself area
Interior printing bar code, each printing device is in the bar code generating of oneself into the serial number create-rule life centrally through oneself
Code is in strip, but there are many drawbacks for such mode of operation.Such as:The bar code that different printing devices is printed can not
Sequencing is judged from serial number, since the production line efficiency where printing device is different, the utilization rate in serial number section
Difference causes the waste of serial number.Also, the bar code of this segmented, which controls, easily malfunctions and is unfavorable for product related statements
Making and Information Statistics, influence work efficiency.If mistake occurs in segmentation, boundary Control is incorrect to be easy to cause bar code phase
Together, the unique identification to product can not be completed.In addition, traditional more printing devices are after bar code is printed, not to printing
The bar code gone out carries out barcode scanning detection, if the printing template in running into printing template and setting mistake or bar code printing process
When stuck, it may appear that the situation of bar code duplicate printing.
The content of the invention
In view of the above problems, the object of the present invention is to provide a kind of generation of the bar code based on more printing devices, inspections
Method and system are tested, to solve the problems, such as proposed in above-mentioned background technology.
The present invention provides a kind of generation of the bar code based on more printing devices, the method for inspection, including:
The respective bar code generating of printing device is sent into request, bar shaped to bar code generating into center by more printing devices
Code generation request includes product code and number of copies;
By bar code generating into center according to product code and the bar code of number of copies generation respective numbers, and by generation
Bar code gives each printing device as request results backtracking;
Each printing device prints bar code according to request results;
The bar code gone out by scanning device scanning and printing, and send the information for the bar code being scanned through to bar code
Generation center;
Whether bar code generating receives into center and examines the information for the bar code being scanned through correct.
The present invention also provides a kind of generation of the bar code based on more printing devices, checking system, including:Bar code generating
Into request unit and bar code generation unit;Wherein,
The bar code generating is into request unit, for sending bar code generating into request, institute to the bar code generation unit
State bar code generating includes product code and number of copies into request;
The bar code generation unit, for the item according to the product code and number of copies generation respective numbers
Shape code;
It is characterized in that, further include printing bar code unit, bar code scanning unit and bar code verification unit;Wherein,
The bar code generation unit, which is additionally operable to send the bar code of generation to the bar code as request results, beats
Impression member;
Printing bar code unit, for printing bar code according to the request results received;
Bar code scanning unit for the bar code that scanning and printing goes out, and the information for the bar code being scanned through is transmitted
Give bar code verification unit;
Bar code verification unit, for receiving and examining the information for the bar code being scanned through whether correct.
Utilize generation, the method for inspection and the system of the bar code based on more printing devices that the invention described above provides, energy
More printing devices is enough made to obtain the bar code that the generation center generated into center by same bar code generating, are effectively avoided
The waste of serial number and the repetition of bar code, while also help the making and Information Statistics of product related statements.It is printing
It tests after finishing bar code to the total quantity of bar code and the content of each bar code, to ensure the correctness of bar code.
In order to realize above-mentioned and related purpose, one or more aspects of the invention include will be explained in below and
The feature particularly pointed out in claim.Some illustrative aspects of the present invention are described in detail in following explanation and attached drawing.
However, some modes in the various modes that the principle of the present invention only can be used of these aspect instructions.It is in addition, of the invention
It is intended to include all these aspects and their equivalent.
Description of the drawings
By reference to the explanation and the content of claims below in conjunction with attached drawing, and with to the present invention more comprehensively
Understand, other purposes of the invention and result will be more apparent and should be readily appreciated that.In the accompanying drawings:
Fig. 1 be according to the generation of the bar code based on more printing devices of the embodiment of the present invention, the method for inspection first
Flow diagram;
Fig. 2 be according to the generation of the bar code based on more printing devices of the embodiment of the present invention, the method for inspection second
Flow diagram;
Fig. 3 be according to the generation of the bar code based on more printing devices of the embodiment of the present invention, the method for inspection the 3rd
Flow diagram;
Fig. 4 is the generation of the bar code based on more printing devices according to the embodiment of the present invention, the logic of checking system
Structure diagram.
Identical label indicates similar or corresponding feature or function in all of the figs.
Specific embodiment
Specific embodiments of the present invention are described in detail below with reference to attached drawing.
Fig. 1 shows the generation of the bar code according to embodiments of the present invention based on more printing devices, the method for inspection
First pass.
As shown in Figure 1, the generation of the bar code provided in an embodiment of the present invention based on more printing devices, method of inspection bag
It includes:
Step S11:The respective bar code generating of printing device is sent into request to bar code generating into center by printing device,
Bar code generating includes product code and number of copies into request.
In the present embodiment, only with a bar code generating into bar code is centrally generated, all printing devices are (for side
Just state, hereinafter referred to as printing device) respective bar code generating is sent into request (for side to bar code generating into center respectively
Just state, hereinafter referred to as ask), the request that bar code generating is sent into center according to each printing device generates and each
Ask corresponding bar code.
In printing device after bar code generating sends request into center, bar code generating receives the request into center, and judges
Whether the request queue at bar code generating into center is zero;If request queue is zero, illustrate that bar code generating does not have at this time into center
Request will be handled, and perform the request that rigid connection receives;If queue is not zero, illustrate that bar code generating has request to locate at this time into center
Reason, the then request received rigid connection are added in request queue, and then order performs each request in request queue.
It should be noted that request queue can be to single thread queue or multithreading queue, single thread queue
The request that all printing devices are sent can form a request queue, and each bar code according to multithreading queue
(product namely corresponding to each bar code) generates the request queue with respective classification bar code.
For single thread queue, when a request is not carried out finishing, bar code generating can not perform team into center
Next request in row, only when request is finished or during request timed out, bar code generating can just perform queue into center
In next request, that is to say, that bar code generating can only once handle a request into center.And for multithreading queue,
Bar code generating can handle multiple requests simultaneously into center.
Step S12:By bar code generating into center according to product code and the bar code of number of copies generation respective numbers, and
Each printing device is given using the bar code of generation as request results backtracking.
Request includes two aspect contents, is on the one hand product code, is on the other hand number of copies, wherein, product code
By bar code generating into center configuration, for inquiring about which kind of regular serial number this request bar code to be generated is applicable in,
For serial number rule again by bar code generating into center configuration, each product code corresponds to a kind of serial number create-rule, beats
The section that printing apparatus is formed according to serial number prints bar code;And number of copies is the number of this request bar code to be generated
Amount.
Bar code generating is into center when performing request, and first, the product code inquiry bar code in request is applicable in
Serial number create-rule, and serial number is generated according to the serial number create-rule, then, is given birth to according to serial number and number of copies
Into the bar code consistent with number of copies.
It should be noted that for single thread queue, bar code duplicate printing caused by fortuitous event in order to prevent
The problem of, bar code generating into be centrally generated after serial number, it is necessary to using it is exclusive lock serial number is locked, serial number lock
In fixed process, only this asks the operation that can modify to serial number, and modification operation actually referring to update serial number.
Therefore, in bar code generating into being centrally generated after serial number, it is necessary to judge whether serial number is lock-out state, if
Lock-out state, throw exception terminate request;If non-locking state, then first lock serial number, then to the serial number machine into
Row update, after updating serial number, unlocks updated serial number.Such as:Bar code generating is generated into center according to current request to flow
After water number, when locking the serial number, but bar code generating illegally exited into center or request timed out before the serial number is unlocked, item
Shape code generation center performs next request, and requests to generate new serial number according to next, judges whether new serial number is lock
Determine state, if lock-out state, illustrate that the generated serial number of last request does not unlock, that is to say, that last time request
It is not carried out finishing, at this point, terminating request, returns to error message;If non-locking state, then illustrate last request executed
It finishes, can continue to perform subsequent operation.By the content of foregoing description, use exclusive lock locking serial number can be with
When surprisingly happening, duplicate printing bar code is avoided.
For asking each time, bar code generating can all generate into center and ask corresponding serial number every time, according to every
Bar code (the namely number of copies and item of the secondary serial number requested to generate and the number of copies asked every time generation respective numbers
The generation quantity of shape code is identical).
In bar code generating into after being centrally generated bar code, bar code as request results can be fed back to and send beating for request
Printing apparatus, in other words, bar code generating return to the bar code of identical quantity into center according to number of copies.
S13:Each printing device prints bar code according to request results.
After printing device receives request results, start to print bar code.
S14:The bar code gone out by scanning device scanning and printing, and send the information for the bar code being scanned through to item
Shape code generates center.
Scanning device is for scanning bar code, to obtain the information of bar code, since scanning device does not possess checking function,
Therefore, it is necessary to which the information of scanned bar code to be sent to the equipment for possessing checking function, to test to bar code.
Since bar code generating into center can know number of copies and each bar shaped of the bar code generating into bar code in request
The content of code, therefore, in the present invention, the inspection equipment using bar code generating into center as bar code, specifically, bar code generating
Client is installed on computers into center, scanning device is connected to bar code generating into the client being centrally formed, the visitor
Family end is built-in with bar code check problem, and the information of bar code is transmitted to the client by scanning device, the client
It tests to the information of bar code.
S15:Whether bar code generating receives into center and examines the information for the bar code being scanned through correct.
The information of bar code includes:The content of total and each bar code of the scanned bar code of scanning device.
Bar code generating examines the whether correct process of information of bar code being scanned through to be into center:
Whether the sum of bar code generating into the bar code that center comparison obtains is consistent with number of copies;And comparison acquisition
Whether the content of each bar code is consistent with the content of bar code generating into bar code corresponding in request.If have one in the two
It is a inconsistent, then carry out abnormal alarm.
Fig. 2 shows the generation of the bar code according to embodiments of the present invention based on more printing devices, the method for inspection
Second procedure.
As shown in Fig. 2, the generation of the bar code provided in an embodiment of the present invention based on more printing devices, method of inspection bag
It includes:
Step S20:Printing device sends bar code generating into request to bar code generating into center.
More printing devices send bar code generating into request to same bar code generation center, and all requests form one
Request queue by bar code generating into central service request queue, performs the bar code generating that printing device is sent in sequence
Into request.
Step S21:Perform current request.
When current request is not carried out finishing, next request can not be performed.
Step S22:Judge whether serial number is locked;If so, perform step S23;If not, perform step S24.
The present invention is using exclusive lock, only when previous request can lock and unlock serial number, in locking flowing water
Serial number can be changed during number.
Step S23:Throw exception terminates operation.
Illustrate that last request is abnormal, be not carried out finishing, do not unlock serial number.
Step S24:Lock serial number.
If serial number is not locked out, the serial number is locked, to prevent other requests from changing the serial number, so as to avoid
Duplicate the situation of printing bar code.
Step S25:Update serial number.
It asks all generate serial number each time, and the serial number requested to generate after can be updated in the stream preceding requested to generate
Water number.
Step S26:Unlock serial number.
After serial number is updated, updated serial number is unlocked, so as in rear request locking serial number.
Step S27:Generate bar code.
The bar code identical with number of copies is generated with number of copies according to serial number.
Step S28:Request results are returned into printing device.
The printing device of request is sent using the bar code all generated as request results return, printing device receives
Bar code is printed after request results.
It needs to test to the bar code printed after bar code is completed in printing, the flow of inspection is as shown in figure 3, inspection
The method for testing bar code, including:
S31:The bar code gone out by scanning device scanning and printing.
Scanning device is connected with bar code generating into center, and after scanning device scans bar code, the information of bar code can pass
Bar code generating is sent into center, the sum of bar code that the information of bar code includes the content of bar code and is scanned through.
S32:Judge whether scanning succeeds;If it is successful, perform step S33;If it fails, then perform step S34.
S33:Judge whether bar shaped digital content sum number amount is consistent;If consistent, step S35 is performed;If inconsistent, perform
Step S36.
Bar code generating judges whether the total and number of copies of bar code is consistent and judges each item obtained into center
Whether the content of the corresponding bar code in the content and request results of shape code is consistent;If it is inconsistent that there are one the two,
Carry out abnormal alarm.
S34:Abnormal alarm.
If bar code can not normal scan, carry out abnormal alarm.
S35:Bar code continues to circulate.
S36:Abnormal alarm.
It is corresponding with the above method, the present invention also provides a kind of generation of the bar code based on more printing devices, examine
System, including bar code generating into request unit 1, bar code generation unit 2, printing bar code unit 3, bar code scanning unit 4
With bar code verification unit 5;Wherein,
Bar code generating is used to send bar code generating into request to bar code generation unit 2 into request unit 1, bar code generating into
Request includes product code and number of copies.
Bar code generation unit 2 is used for the bar code according to product code and number of copies generation respective numbers, and will be raw
Into bar code send printing bar code unit 3 to as request results.
Printing bar code unit 3 is used for according to the request results printing bar code received.
Bar code scanning unit 4 is used for the bar code that scanning and printing goes out, and the information for the bar code being scanned through is transmitted
To bar code verification unit 5.
Whether bar code verification unit 5 is used to receive and examine the information for the bar code being scanned through correct.
In addition, sending bar code generating into after request to bar code generation unit 2 into request unit 1 in bar code generating, judge
Whether the request queue in bar code generation unit 2 is zero;If zero, bar code generating is performed into request;If be not zero,
Bar code generating is added in into request queue into request.
In addition, in bar code generation unit 2 according to the mistake of product code and the bar code of number of copies generation respective numbers
Cheng Zhong inquires about corresponding serial number create-rule according to product code and generates serial number;According to serial number and number of copies
Generate the bar code of respective numbers.
In addition, inquiring about corresponding serial number create-rule according to product code in bar code generation unit 2 generates stream
During water number, the state of current serial number is judged according to product code, when current serial number is non-locking state, is used
Exclusive lock locks current serial number, and new serial number is generated according to serial number create-rule, to update current serial number, and is unlocked
Updated serial number.
Furthermore the information of bar code includes:The content of total and each bar code of the scanned bar code of scanning device.
The whether correct process of content of the total and each bar code for the bar code being scanned through is examined in bar code verification unit 5
In, whether the total and number of copies for comparing the bar code of acquisition is consistent;And each bar code of comparison acquisition is interior
Hold whether consistent with the content of bar code corresponding in request results.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention described should be subject to the protection scope in claims.
Claims (6)
1. a kind of generation of the bar code based on more printing devices, the method for inspection, including:
The respective bar code generating of the printing device is sent into request to bar code generating into center by more printing devices, it is described
Bar code generating includes product code and number of copies into request;
By the bar code generating into center according to the product code and the bar code of number of copies generation respective numbers, and
Each printing device is given using the bar code of generation as request results backtracking;
Each printing device prints bar code according to the request results received;
The bar code gone out by scanning device scanning and printing, and send the information for the bar code being scanned through to the bar code
Generation center;
Whether the bar code generating receives into center and examines the information for the bar code being scanned through correct.
2. the generation of the bar code as described in claim 1 based on more printing devices, the method for inspection, wherein, by more
Platform printing device sends the respective bar code generating of the printing device to bar code generating into after request into center, judges the bar shaped
Whether the request queue at code generation center is zero;If zero, the bar code generating is performed into request;It, will if be not zero
The bar code generating adds in the request queue into request.
3. the generation of the bar code as described in claim 1 based on more printing devices, the method for inspection, wherein, in the item
During shape code generates center according to the product code and the bar code of number of copies generation respective numbers,
Corresponding serial number create-rule is inquired about according to the product code and generates serial number;
According to the serial number and the bar code of number of copies generation respective numbers.
4. the generation of the bar code as claimed in claim 3 based on more printing devices, the method for inspection, wherein, according to institute
During stating the corresponding serial number create-rule of product code inquiry and generating serial number,
The state of current serial number is judged according to the product code, when current serial number is non-locking state, use is exclusive
Lock locks current serial number, and new serial number is generated according to the serial number create-rule, to update current serial number, and is unlocked
Updated serial number.
5. the generation of the bar code as described in claim 1 based on more printing devices, the method for inspection, wherein, it is scanned through
The information of bar code include:The content of total and each bar code of the scanned bar code of the scanning device;
Whether the total and number of copies of the bar code generating into the bar code that center comparison obtains is consistent;And
Compare content and the bar code generating of each bar code obtained into bar code corresponding in request content whether
Unanimously.
6. a kind of generation of the bar code based on more printing devices, checking system, including:Bar code generating is into request unit and item
Shape code generation unit;Wherein,
The bar code generating is into request unit, for sending bar code generating into request, the item to the bar code generation unit
Shape code generation request includes product code and number of copies;
The bar code generation unit, for the bar shaped according to the product code and number of copies generation respective numbers
Code;
It is characterized in that, further include printing bar code unit, bar code scanning unit and bar code verification unit;Wherein,
The bar code generation unit is additionally operable to send the bar code of generation to the printing bar code list as request results
Member;
The printing bar code unit, for printing bar code according to the request results received;
The bar code scanning unit for the bar code that scanning and printing goes out, and the information for the bar code being scanned through is transmitted
To the bar code verification unit;
The bar code verification unit, for receiving and examining the information for the bar code being scanned through whether correct.
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AU2016344060A1 (en) * | 2015-10-30 | 2018-05-10 | Samsung Electronics Co., Ltd. | System for and method of communicating barcode information using a mobile device |
CN106097405A (en) * | 2016-07-01 | 2016-11-09 | 立德高科(昆山)数码科技有限责任公司 | One yard of jet printing method of a thing based on coding information and system thereof |
CN108206744B (en) * | 2016-12-16 | 2021-09-14 | 北京京东尚科信息技术有限公司 | Method and system for generating digital sequence with high availability and high performance |
CN107844516A (en) * | 2017-09-26 | 2018-03-27 | 广州鑫宝软件科技有限公司 | Digital online test method and system |
CN109783142B (en) * | 2018-12-21 | 2021-02-12 | 福建新大陆支付技术有限公司 | Multithreading synchronization method based on POS machine and POS machine |
CN110399245B (en) * | 2019-07-26 | 2023-05-12 | 北京慧眼智行科技有限公司 | Code pattern printing control method and device and electronic equipment |
CN111325511A (en) * | 2020-03-11 | 2020-06-23 | 上海东普信息科技有限公司 | Express item bar code management method, device, equipment and storage medium |
CN114330385A (en) * | 2021-12-28 | 2022-04-12 | 福建新大陆支付技术有限公司 | Test method of missing one-dimensional bar code and computer readable medium |
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