CN106355116A - Bar code reading method and system compatible with multiple ways - Google Patents
Bar code reading method and system compatible with multiple ways Download PDFInfo
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- CN106355116A CN106355116A CN201610703310.9A CN201610703310A CN106355116A CN 106355116 A CN106355116 A CN 106355116A CN 201610703310 A CN201610703310 A CN 201610703310A CN 106355116 A CN106355116 A CN 106355116A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0004—Hybrid readers
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Abstract
The invention provides a bar code reading method and system compatible with multiple ways, wherein the method comprises the following steps: a common data acquisition interface is configured in the background of the process client; the data acquisition interface collects the bar code according to the pre-defined bar code reading method and loads the bar code information into the bar code reading list; the configuration of the data acquisition interface includes data acquisition rule configuration, data acquisition format configuration, data acquisition command configuration and data acquisition response time configuration; after the bar code reading service is started at the front end of the process client, the bar code reading list is loaded and the monitoring system for the loaded bar code reading list is started; when the bar code loaded and collected by the bar code reading list is monitored, the bar code reading service sends the monitored bar code to the process client uniformly. The invention can reduce the repetitive development of the reading program, so that the reading method of each process is more flexible and the compatibility is better.
Description
Technical field
The present invention relates to bar code reads technical field, more specifically, it is related to a kind of bar code reading of compatibility various ways
Take method and system.
Background technology
It is often necessary to manufacture execution system (manufacturing during manufacturing enterprise produces product
Execution system, referred to as mes) real-time management and control, especially discrete electrons manufacturing enterprise are carried out to production process,
During the manufacturing, typically before production commences, unique bar code can be printed on product, be used as the unique of product
Identity id, but the restriction due to many factors such as production technology and conditions, different product types reads the mode of bar code not
Same, it is a little to print papery bar code in advance to be attached on each product, or directly each product is printed upon by laser carving laser machine
The bar code of each product on product, is read by barcode scanning gun；Have plenty of in manufacture course of products, read in chip by usb
Mac address, using mac address as this product bar code；Also have reads core by radio frequency identification (rfid) mode
Bar code in piece；Take pictures also by ccd and directly pass through picture recognition bar code.Therefore, read in same manufacturing enterprise
Take the mode of bar code varied, in addition operation may to may require that multiple reading manners go to read multiple different types of
Bar code, thus bring difficulty it is often the case that develop many for certain operation for the program reading bar code of mes system operation
Individual interface and program, to correspond to the reading manner of different bar codes.But develop multiple interfaces and program is complex, and weight
Renaturation work is more, and modification is relatively more frequent, and program maintenance and field deployment are all extremely inconvenient.And it is same to run into procedure calls
When support the problem of multiple reading manners, need to reformulate development plan, execute-in-place is also required to manage and switches multiple visitors
Family end, very inconvenient.
Content of the invention
In view of the above problems, it is an object of the invention to provide a kind of bar code of compatibility various ways reads method and system,
To solve the problems, such as proposed in above-mentioned background technology.
On the one hand, the present invention provides a kind of bar code read method of compatibility various ways, comprising:
In the data acquisition interface that the configuration of the backstage of operation client is general, data acquisition interface is predefined according to operation
Bar code reading manner gathers bar code, is loaded into bar code read list；Wherein, the configuration of data acquisition interface includes: data acquisition
The configuration of rule, the configuration of data acquisition form, the configuration of the configuration data collection response time of data acquisition command；
After bar code reading service is opened on the foreground of operation client, load bar code read list, and to the bar code loading
Read list opens monitoring；
When monitoring the bar code that the loading of bar code read list collects, the bar code monitoring is unified by bar code reading service
Send to operation client.
On the other hand, the present invention also provides a kind of bar code reader system of compatibility various ways, comprising:
Universal data interface dispensing unit, for the data acquisition interface general in the configuration of the backstage of operation client；Its
In, universal data interface dispensing unit includes:
Data collecting rule configuration module, for configuration data collection rule；
Data acquisition form configuration module, gathers form for configuration data；
Data acquisition command configuration module, for configuration data acquisition；
Data acquisition response time configuration module, gathers response time for configuration data；
Bar code collecting unit, for pre- according to operation by the data acquisition interface of universal data interface configuration of described dispensing unit
The bar code reading manner collection bar code of definition, is loaded into bar code read list；
Bar code read list loading unit, for, after bar code reading service is opened on the foreground of operation client, loading bar
Code read list；
Bar code read list monitoring unit, the bar code read list for loading to bar code read list loading unit is opened
Monitoring；
Bar code transmitting element, for monitoring what the loading of bar code read list collected in bar code read list monitoring unit
During bar code, by bar code reading service, the bar code unification that bar code read list monitoring unit monitors is sent to operation client
End.
The bar code of the compatible various ways that the present invention provides reads method and system, is adopted by configuring a general data
Collection interface, with the reading manner of compatible multiple bar codes, thus reducing the repeatability exploitation of reading program, makes the reading of each operation
Take mode more flexible, compatibility is more preferably.
In order to realize above-mentioned and related purpose, one or more aspects of the present invention include will be explained in below and
The feature particularly pointing out in claim.Description below and accompanying drawing are described in detail some illustrative aspects of the present invention.
However, some modes in the various modes of principle that the present invention only can be used of these aspects instruction.Additionally, the present invention
It is intended to including all these aspects and their equivalent.
Brief description
By reference to below in conjunction with the explanation of accompanying drawing and the content of claims, and with to the present invention more comprehensively
Understand, other purposes of the present invention and result will be more apparent and should be readily appreciated that.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of the bar code read method of the compatible various ways according to the embodiment of the present invention；
Fig. 2 is the structural framing schematic diagram of the data acquisition interface according to the embodiment of the present invention；
Fig. 3 is the logical construction block diagram of the bar code reader system of the compatible various ways according to the embodiment of the present invention.
Identical label indicates similar or corresponding feature or function in all of the figs.
Specific embodiment
In the following description, for purposes of illustration, in order to provide the comprehensive understanding to one or more embodiments, explain
Many details are stated.It may be evident, however, that these embodiments can also be realized in the case of not having these details.
In other examples, for the ease of describing one or more embodiments, known structure and equipment illustrate in block form an.
In the following, bar code involved in the present invention is equal to bar code.
Below with reference to accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 shows the flow process of the bar code read method of compatible various ways according to embodiments of the present invention.
As shown in figure 1, the bar code read method of the compatible various ways of present invention offer, comprising:
Step s110: in the data acquisition interface that the configuration of the backstage of operation client is general, data acquisition interface is according to work
Sequence predefined bar code reading manner gathers bar code, is loaded into bar code read list；Wherein, the configuration bag of data acquisition interface
Include: the configuration of data collecting rule, the configuration of data acquisition form, the configuration data collection response time of data acquisition command
Configuration.
In the present invention, operation predefined bar code reading manner includes: laser barcode scanning mode, radio frequency identification side
Formula, usb-dongle read chip form and ccd and take pictures recognition method；Wherein,
Laser barcode scanning mode is: bar code is printed upon on product by laser carving laser machine, is then scanned by barcode scanning gun
The bar code of product, realizes the reading of bar code；
Radio frequency identification mode is rfid mode: directly reads the bar code in chip；
Usb-dongle reads chip form: reads the mac address in chip by usb, using mac address as this product
The bar code of product；
Ccd recognition method of taking pictures is: directly passes through picture recognition bar code after ccd takes pictures；
The present invention is simply enumerated four kinds of bar code reading manners, can also read bar code by another way, each
Plant bar code reading manner and all correspond to a kind of capture adaptor, capture adaptor is used for barcode scanning equipment such as barcode scanning guns even
Connect, every kind of capture adaptor enters row data communication with data acquisition interface respectively, when barcode scanning gun or usb read bar code
When, general data acquisition interface gathers the data message of bar code by capture adaptor, is loaded into bar code and reads
In list.
Bar code reading manner is to be determined according to product, for example: assembling mobile phone wants package shell, battery and chip, shell
Upper laser laser carving Quick Response Code, battery has pasted papery one-dimensional bar code, the mac address in chip is as unique code of chip.
Bar code reading manner is configured to barcode scanning gun and usb-dongle two ways, during assembling mobile phone, is swept by barcode scanning gun
Retouch the Quick Response Code of shell and the one-dimensional bar code of battery, the mac address in chip is read by the interface of usb-dongle.
As shown in Fig. 2 general data acquisition interface includes the configuration of following several respects:
1st, configuration data collection rule
A) returned data intercepts rule: intercepts which position to which position, such as { rule: " rule 1 ", split: " 2-5 " }, table
Show that rule 1 intercepts the 2 to 5th；
B) returned data Substitution Rules: replace which position to which position or replaces certain character, such as rule: " rule 2 ",
Replace: " ac ", replaced: " b " }, represent that character string b is replaced with ac by rule 2；
C) returned data transcoding rule: returned data is changed as purpose transcoding Rule Expression data such as { rule: " rule
3 ", transcode: " ciphertext 1 " }, represent that data is converted into the data that ciphertext 1 represents by rule 3；
D) returned data extension rule: by returned data change data into purpose Rule Expression as rule: " rule 4 ",
Extend: " extension rule 1 " }, represent that data is converted into the data that extension rule 1 represents by rule 4；
2nd, configure gathered data form
A) json data form
B) object object type data form
C) txt text data format
D) xml data form
3rd, configuration data acquisition
A) pids command set configuration, such as { 0x0137,0x0138 }, represents configuration 2 kinds of pid order 0x0137,0x0138；
B) vids command set configuration, such as { 0x047f }, represents a kind of vid order 0x047f of configuration；
C) other extendible command set configurations, as extendible in { command name 1:0x047f, command name 2:0x047f }
Command set configures；
4th, configuration data collection response time
A) response time configuration (ms), such as 5000, the expression command response waiting time is 5000ms.
Realize the compatibility of general data acquisition interface by the configuration of above-mentioned four aspects.
Step s120: the foreground of operation client open bar code reading service after, load bar code read list, and to plus
The bar code read list carrying opens monitoring.
When opening operation client, the foreground of operation client automatically turns on bar code reading service, bar code reading service
Load bar code read list, after loading completes bar code read list, open the monitoring to bar code read list.
If bar code read list is sky, illustrate that data acquisition interface does not collect bar code, conversely, explanation data acquisition connects
Mouth collects bar code.
The bar code read list loading is opened with monitoring and actually opens bar code prison for general data acquisition interface
Control thread, to monitor the acquisition state of every kind of capture adaptor, when capture adaptor collects bar code, data is adopted
Collection interface is loaded in bar code read list according to the bar code that data collecting rule collects.
After data acquisition interface opens bar code monitoring thread, data acquisition interface can receive and identify as follows:
0: represent and collect data, that is, listen to bar code read list and load bar code, this bar code is adopted for data acquisition interface
The bar code collecting；
1: represent the monitoring having turned on to bar code read list, but do not hear bar code read list and load bar code；
2: represent device format mistake, that is, device scan is to the data of error format；
3: represent acquisition mistake, that is, the mistake of acquisition occurs；
4: represent other problemses.
Step s130: when monitoring the bar code that the loading of bar code read list collects, bar code reading service will monitor
Bar code unified send to operation client.
Operation client, after receiving bar code, carries out logic checking further according to this bar code and produces management and control.
The above describes the bar code read method of the compatible various ways of present invention offer in detail.With method for uploading phase
Corresponding, the present invention also provides a kind of bar code reader system of compatibility various ways.
Fig. 3 shows the logical structure of the bar code reader system of compatible various ways according to embodiments of the present invention.
As shown in figure 3, the bar code reader system 300 of compatibility various ways provided in an embodiment of the present invention includes: general number
Single according to interface dispensing unit 310, bar code collecting unit 320, bar code read list loading unit 330, the monitoring of bar code read list
Unit 340 and bar code transmitting element 350.
Wherein, universal data interface dispensing unit 310 is used in the general data acquisition of the backstage of operation client configuration
Interface；Wherein, universal data interface dispensing unit 310 includes:
Data collecting rule configuration module 311, for configuration data collection rule；
Data acquisition form configuration module 312, gathers form for configuration data；
Data acquisition command configuration module 313, for configuration data acquisition；
Data acquisition response time configuration module 314, gathers response time for configuration data；And,
Data collecting rule configuration module 311 includes:
Returned data intercepts rule configuration submodule 3111, for configuring the intercepting rule of returned data, specially intercepts
Which position to which position, such as { rule: " rule 1 ", split: " 2-5 " }, represent that rule 1 intercepts the 2 to 5th；
Returned data Substitution Rules configure submodule 3112, for configuring the Substitution Rules of returned data, specially replace
Which position to which position or replaces certain character, such as { rule: " rule 2 ", replace: " ac ", replaced: " b " }, represents rule
Then 2 character string b is replaced with ac；
Returned data transcoding rule configuration submodule 3113, for configuring the transcoding rule of returned data, specially will return
Returning data conversion is purpose transcoding Rule Expression data such as { rule: " rule 3 ", transcode: " ciphertext 1 " }, represents rule 3
Data is converted into the data that ciphertext 1 represents；
Returned data extension rule configures submodule 3114, plays the extension rule of data for configuration, specially will return
Return the data that data conversion is purpose Rule Expression such as { rule: " rule 4 ", extend: " extension rule 1 " }, represent that rule 4 will
Data is converted into the data of extension rule 1 expression；
Data acquisition form configuration module 312 includes:
Json data form configures submodule 3121, for configuring json data acquisition form；
Object object type data form configures submodule 3122, for configuring object object type data acquisition form；
Txt text data format configures submodule 3123, for configuring txt text data collection form；
Xml data form configures submodule 3124, for configuring xml data acquisition form；
Data acquisition command configuration module 313 includes:
Pids command set configures submodule 3131, for configuring pids command set, such as { 0x0137,0x0138 }, represent
Configuration 2 kinds of pid order 0x0137,0x0138；
Vids command set configures submodule 3132, for configuring vids command set, such as { 0x047f }, represent a kind of configuration
Vid order 0x047f.
Bar code collecting unit 320 be used for by universal data interface dispensing unit 310 configuration data acquisition interface according to
Operation predefined bar code reading manner gathers bar code, is loaded into bar code read list.
Operation predefined bar code reading manner includes laser barcode scanning mode, radio frequency identification mode, usb-dongle
Read chip form and ccd to take pictures recognition method, each bar code reading manner corresponds to a kind of capture adaptor respectively, number
It is used for being connected with barcode scanning equipment such as barcode scanning guns according to collection adapter, every kind of capture adaptor is entered with data acquisition interface respectively
Row data communication, when barcode scanning gun or usb read bar code, general data acquisition interface is adopted by capture adaptor
The data message of collection bar code, is loaded in bar code read list.
Bar code read list loading unit 330 is used for, after bar code reading service is opened on the foreground of operation client, passing through
Bar code reading service loads bar code read list.
The bar code read list that bar code read list monitoring unit 340 is used for bar code read list loading unit is loaded is opened
Open monitoring；Wherein, bar code read list monitoring unit 340 includes bar code monitoring thread opening module 341 and bar code load-on module
342, bar code monitoring thread opening module 341 is used for opening bar code monitoring thread for data acquisition interface, to monitor every kind of number
Acquisition state according to collection adapter；Bar code load-on module 342 is used for adopting bar code collecting unit 320 according to data collecting rule
The bar code collecting is loaded in bar code read list.
Bar code transmitting element 350 collects for monitoring the loading of bar code read list in bar code read list monitoring unit
Bar code when, the bar code being monitored bar code read list monitoring unit by bar code reading service is unified to be sent to operation client
End.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be defined by scope of the claims.
Claims (10)
1. a kind of bar code read method of compatibility various ways, comprising:
In the data acquisition interface that the configuration of the backstage of operation client is general, described data acquisition interface is predefined according to operation
Bar code reading manner gathers bar code, is loaded into bar code read list；Wherein, the configuration of described data acquisition interface includes: data
The configuration of collection rule, the configuration of data acquisition form, the configuration of the configuration data collection response time of data acquisition command；
After bar code reading service is opened on the foreground of operation client, load described bar code read list, and to the bar code loading
Read list opens monitoring；
When monitoring described bar code read list and loading the bar code collecting, described bar code reading service is by the bar code monitoring
Unified transmission is to described operation client.
2. the bar code read method of compatibility various ways as claimed in claim 1, wherein, the predefined bar code reading of described operation
Mode is taken to include laser barcode scanning mode, radio frequency identification mode, usb-dongle read chip form and ccd and take pictures identification side
Formula, each bar code reading manner corresponds to a kind of capture adaptor respectively, every kind of capture adaptor respectively with described
Data acquisition interface enters row data communication.
3. the bar code read method of compatibility various ways as claimed in claim 2, wherein, to the bar code read list loading
During opening monitoring,
Open bar code monitoring thread for described data acquisition interface, to monitor the acquisition state of every kind of capture adaptor.
4. the bar code read method of compatibility various ways as claimed in claim 1, wherein,
The configuration of described data collecting rule includes: returned data intercept rule configuration, the configuration of returned data Substitution Rules,
The configuration of returned data transcoding rule and the configuration of returned data extension rule；
The configuration of described data acquisition form includes: the configuration of json data form, the configuration of object object type data form,
The configuration of txt text data format and the configuration of xml data form；
The configuration of described data acquisition command includes: the configuration of pids command set and the configuration of vids command set.
5. the bar code read method of compatibility various ways as claimed in claim 4, wherein, reads row monitoring described bar code
During table loads the bar code collecting,
Described data acquisition interface is loaded into described bar code read list according to the bar code that described data collecting rule collects
In.
6. a kind of bar code reader system of compatibility various ways, comprising:
Universal data interface dispensing unit, for the data acquisition interface general in the configuration of the backstage of operation client；Wherein, institute
State universal data interface dispensing unit to include:
Data collecting rule configuration module, for configuration data collection rule；
Data acquisition form configuration module, gathers form for configuration data；
Data acquisition command configuration module, for configuration data acquisition；
Data acquisition response time configuration module, gathers response time for configuration data；
Bar code collecting unit, for pre- according to operation by the data acquisition interface of described universal data interface configuration of described dispensing unit
The bar code reading manner collection bar code of definition, is loaded into bar code read list；
Bar code read list loading unit, for, after bar code reading service is opened on the foreground of operation client, loading described bar
Code read list；
Bar code read list monitoring unit, the bar code read list for loading to described bar code read list loading unit is opened
Monitoring；
Bar code transmitting element, loads collection for monitoring described bar code read list in described bar code read list monitoring unit
During the bar code arriving, by described bar code reading service, the bar code unification that described bar code read list monitoring unit monitors is sent
To described operation client.
7. the bar code reader system of compatibility various ways as claimed in claim 6, wherein, the predefined bar code reading of described operation
Mode is taken to include laser barcode scanning mode, radio frequency identification mode, usb-dongle read chip form and ccd and take pictures identification side
Formula, each bar code reading manner corresponds to a kind of capture adaptor respectively, every kind of capture adaptor respectively with described
Data acquisition interface enters row data communication.
8. the bar code reader system of compatibility various ways as claimed in claim 7, wherein, described bar code read list monitoring is single
Unit includes bar code monitoring thread opening module, for opening bar code monitoring thread for described data acquisition interface, every to monitor
Plant the acquisition state of capture adaptor.
9. the bar code reader system of compatibility various ways as claimed in claim 6, wherein,
Data collecting rule configuration module includes:
Returned data intercepts rule configuration submodule, for configuring the intercepting rule of returned data；
Returned data Substitution Rules configure submodule, for configuring the Substitution Rules of returned data；
Returned data transcoding rule configuration submodule, for configuring the transcoding rule of returned data；
Returned data extension rule configures submodule, plays the extension rule of data for configuration；
Data acquisition form configuration module includes:
Json data form configures submodule, for configuring json data acquisition form；
Object object type data form configures submodule, for configuring object object type data acquisition form；
Txt text data format configures submodule, for configuring txt text data collection form；
Xml data form configures submodule, for configuring xml data acquisition form；
Data acquisition command configuration module includes:
Pids command set configures submodule, for configuring pids command set；
Vids command set configures submodule, for configuring vids command set.
10. the bar code reader system of compatibility various ways as claimed in claim 6, wherein, described bar code read list monitoring
Unit includes:
Bar code load-on module, for being loaded into described bar code collecting unit according to the bar code that described data collecting rule collects
In described bar code read list.
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| CN109657516A (en) * | 2018-12-19 | 2019-04-19 | 珠海港联科技有限公司 | A kind of configurable adaptive a variety of barcode standards knowledge method for distinguishing |
| CN111008539A (en) * | 2019-10-15 | 2020-04-14 | 苏州斯普锐智能系统有限公司 | Quick bar code scanning device and scanning method |
| CN112015451A (en) * | 2020-08-26 | 2020-12-01 | 上海龙旗科技股份有限公司 | Automatic software upgrading method and device |
| CN114282556A (en) * | 2020-10-02 | 2022-04-05 | 上海商米科技集团股份有限公司 | Code scanning system and method based on plug-in |
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| CN106355116B (en) | 2019-01-18 |
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