CN106742400A - Product 2 D code information gathers interconnected system and its correlating method and adaptive approach - Google Patents
Product 2 D code information gathers interconnected system and its correlating method and adaptive approach Download PDFInfo
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- CN106742400A CN106742400A CN201611033692.5A CN201611033692A CN106742400A CN 106742400 A CN106742400 A CN 106742400A CN 201611033692 A CN201611033692 A CN 201611033692A CN 106742400 A CN106742400 A CN 106742400A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/26—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for marking or coding completed packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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- Mechanical Engineering (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
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Abstract
The invention discloses a kind of product 2 D code information collection interconnected system, including control unit, conveyer belt and at least one scans label-sticking mechanism；Scanning label-sticking mechanism includes the scanning element set gradually along conveyer belt, culling unit and print unit；Control unit includes industrial computer and control card, scanning element and print unit and industry control mechatronics, and culling unit is electrically connected with control card.The apparatus structure of logic control elements more multiple than use PLC etc. is more simple, compact, reduces because of study, use cost caused by connectivity problem between Different Logic unit.The invention provides a kind of product 2 D code information collection correlating method, database manipulation is effectively reduced on the premise of ensureing to carry out packaging accurate correlation and rejecting, improve the precision of traceability code Effective judgement.The present invention also provides the adaptive approach that a kind of product 2 D code information gathers interconnected system, only needs once mounting to be just suitable for the Production requirement of the product of Different Package size.
Description
Technical field
The invention belongs to product information trace-back technique field, and in particular to a kind of product 2 D code information gathers interconnected system
And its correlating method and adaptive approach.
Background technology
At present, food, the system of reviewing of medicine have increased to legal perspective.By taking medicine as an example, China opened in 2006
The dynamic medicine electronic supervision code system based on one-dimensional bar code, started to carry out chasing after based on Quick Response Code in field of veterinary in 2016
Trace back a yard Supervision.In veterinary drug traceability code Supervision, unified platform is built by country, and manufacturing enterprise downloads from platform and reviews
Code information, it is printed or pasted in product packaging in Quick Response Code form.Product warehouse-out, needs to gather out storage product before storage
The corresponding traceability code of product, generates the file of specified format, then by files passe to platform.
Specifically, the product that this supervisory systems requirement based on traceability code is passed to market is necessary " one yard of a box ", i.e.,
Every product has the traceability code for representing unique expression, and the traceability code of product is taken as uniquely " identity card " to be recorded in each
Intermediate links, go out storage, distribution, the operation of wholesale link for convenience, and product can be with certain bag in packaging process is produced
Dress ratio is packed, generally directed to it is each it is grade packaged will be packaging in traceability code associate a traceability code, such as one case medicine,
There are 10 boxes the inside, it is necessary to which 10 traceability codes are respectively allocated to this 10 boxes, after after 10 box vannings, separately to take 1 and chase after
Code division of tracing back dispensing this chest, and record 11 incidence relations of traceability code box.
Under normal circumstances, it is row with secondary package, the traceability code of level package is printed on box, medicine mounted box to be done
Afterwards, into vanning link.Recorded, it is necessary to be scanned to one-level traceability code using dimensional code scanner before vanning, it is to be scanned enough
Certain amount (amount of a case) sets up incidence relation afterwards, it is necessary to take traceability code of the traceability code as secondary package again.
During this, the problems such as due to level package printing quality, may cause wrongly typed, repeated code (thering is identical traceability code to occur),
Other may cause the problem of trace back data mistake for leakage code (traceability code of having been bitten in packaging), damage etc., run into such problem,
Need to reject corresponding packaging.
There is following a few point defects in prior art：
1st, using the method for artificial collection manual association, there is that efficiency is low, error rate situation high.
2nd, in automatic data collection interconnected system, for each traceability code that scanner is collected, if traceability code is effectively,
System marks the code in database, if one group of traceability code (traceability code in the minimum scanning packaging of such as Fig. 1) all has
Effect then takes a traceability code as the traceability code of a grade high for this group of traceability code sets up incidence relation from database, if
In one group of traceability code only part effectively then need the traceability code that will be marked before cancels in database mark and will be corresponding
Packaging is rejected from conveyer belt.This mark --- association or reject method, it is necessary to by the frequent operation to database come
Mark traceability code, needs to release same group of other labeled traceability code again when traceability code is invalid, and traceability code is effective
The state and incidence relation of each traceability code are closely related in whether judgement and database, above-mentioned frequently to review code labeling influence
The accuracy and production efficiency of the judgement of traceability code validity are arrived.
3rd, because product category is more, when packaging ratio, size and speed of production change, acquisition system can not be adapted to automatically
Production requirement is, it is necessary to professional is to parameters such as scanner switch time delay, focal length and flush trimmer action time delays
Configured and field adjustable, this can expend a large amount of Operational preparation times.
The content of the invention
Present invention aim to address above mentioned problem, there is provided a kind of product 2 D code information gathers interconnected system, can be certainly
Data Comparison of the dynamic collection traceability code information simultaneously and in database, rejects invalid data, and valid data are associated and are passed through
Endowed equipment carries out endowed to packaging.A kind of product 2 D code information collection correlating method is provided, is ensureing to carry out standard to packaging
Database manipulation really is effectively reduced on the premise of association and rejecting, precision and the production of traceability code Effective judgement is improve
Efficiency.The adaptive approach that a kind of product 2 D code information gathers interconnected system is provided, only needs once mounting to be just suitable for difference
The Production requirement of the product of Package size.
In order to solve the above technical problems, the technical scheme is that：A kind of product 2 D code information gathers interconnected system,
Including control unit and conveyer belt, at least one scanning label-sticking mechanism is provided with along the transmission direction of conveyer belt；Scanning labelling machine
Structure includes the scanning element set gradually along the transmission direction of conveyer belt, culling unit and print unit；Control unit includes
The industrial computer and control card of electrical connection, scanning element and print unit and industry control mechatronics, culling unit are electrically connected with control card
Connect.
Preferably, the scanning element includes the sensor and scanner that are set along the transmission direction of conveyer belt；Reject
Unit includes the sensor and flush trimmer that are set along the transmission direction of conveyer belt；Print unit includes the transmission along conveyer belt
Sensor and printer-labeler that direction is set.
Preferably, described control unit respectively with database server and safeguard that service end is electrically connected, safeguard service end bag
Include product information maintenance module, traceability code management module and production curves module；Product information maintenance module is used to add
The essential information of product, the essential information of product includes the authentication code and name of product related to traceability code, the packaging of product
Size and packaging ratio；Traceability code management module is used for importing and the follow-up management of traceability code；Production curves module is used for
Production task data are created, production task data include Package size, packaging ratio and traceability code information.
Preferably, the conveyer belt is connected with speed adjustment unit, and speed adjustment unit includes the motor and frequency converter of electrical connection, frequency conversion
Device and industry control mechatronics.
A kind of product 2 D code information gathers correlating method, and interconnected system is gathered using above-mentioned product 2 D code information,
The product 2 D code information collection interconnected system includes two the first scanning label-sticking mechanisms being sequentially arranged and the second scanning patch
Mark mechanism；The product 2 D code information collection correlating method is comprised the following steps：
S1, the different in systems sections of minimum scanning packaging of control unit corresponding product be respectively provided with one-level queue,
Secondary queue and vanning three buffer queues of queue；
S2, the first scanning label-sticking mechanism carry out one-level scanning to product and reject poster process, comprise the following steps：
S21, scanning element are scanned to minimum scanning package object, obtain one group of one-level traceability code, and control unit is
Each one-level traceability code that scanning element is passed back creates patch code object and carries out validity mark, then creates a sweep object
These patch code objects are encased in the one-level traceability code list of the sweep object, while being carried out to the validity of the sweep object
Judge；
S22, by step S21 generate sweep object be encased in one-level queue；After receiving the signal of culling unit, control
Unit processed to one-level queue in the validity of first object judge；It is the one-level traceability code in the object if effectively
Distribution one two grades of traceability code, and in database with this two grades of traceability codes be when previous stage traceability code sets up incidence relation,
Two grades of traceability codes are sent to print unit simultaneously, and the object is removed from one-level queue, are appended to secondary queue end；
If invalid, control unit sends to flush trimmer and rejects signal, minimum scanning packaging is rejected from conveyer belt, while the object
Removed from one-level queue；
S23, when minimum scanning is packaged into up to print unit, the printing of two grades of traceability codes that printer-labeler will be received is simultaneously
It is attached in minimum scanning packaging；
S3, the second scanning label-sticking mechanism carry out two grades of scannings to product and reject poster process, comprise the following steps：
S31, receive the data of scanning element after, it is first in traceability code that control unit gathers scanner and secondary queue
Two grades of traceability codes in individual object are contrasted, if two grades contained in sweep object in the current traceability code for collecting chase after
Trace back code, then it is effective to mark the object, otherwise labeled as invalid；
S32, receive the signal of culling unit after, control unit judges the validity of the first object of secondary queue, such as
Fruit effectively, then removes the first object of secondary queue, adds it and arrives vanning queue end, Jia one while casing and counting, otherwise
Control unit rejects sweep object from secondary queue, and packs from conveyer belt minimum scanning to flush trimmer sending signal
Reject；
S33, when vanning is counted and reaches the quantity N of a case, for two grades of top n object in vanning queue review code division
With a three-level traceability code, with this three-level traceability code for two grades of traceability codes set up incidence relation in database, this three-level
Traceability code is sent to print unit, and the top n object in queue of casing is rejected, and vanning is counted and reset；
The three-level traceability code that S34, print unit will be received is printed and is attached on chest.
Preferably, different according to product packaging size, control unit calculates scanning element, picks before buffer queue is set
Except unit, the configuration parameter of print unit and set.
Preferably, the configuration parameter of the scanning element includes the focal length f and late release time t, f=of scanner
H1- H, t=D1/ v, D1=D-L1/2；Wherein H1It is the distance of scanner lens to conveyer belt, H is the height of minimum scanning packaging,
D is distance of the sensor to scanner, L1It is visual field width of the scanner in minimum scanning packaging, v is the speed of conveyer belt.
Preferably, the configuration parameter of the culling unit includes rejecting time delay t1, t1=D3/ v, D3=W/2+D2；Its
Middle v is the speed of conveyer belt, and W is the width of minimum scanning packaging, D2It is sensor to the distance of flush trimmer push rod.
Preferably, the configuration parameter of the print unit includes labeling time delay t2, t2=D5/ v, D1=L2+D4, wherein
V is line speed, L2To treat labeling position to the distance of minimum scanning packaging front end, D4For sensor to printer-labeler is lived
The distance of moved end.
Preferably, in the step S21, the Effective judgement method of sweep object is：Only when one-level traceability code list
In all patches code object it is all effective when sweep object it is just effective；Paste code object Effective judgement method be：First determine whether be
One-level traceability code in no and one-level queue is repeated, and labeled as invalid if repeating, is taken by database if not repeating
It whether there is in database and is not present in any incidence relation business device inquiry judging, be marked if positive result is obtained
It is designated as effectively otherwise labeled as invalid.
A kind of product 2 D code information gathers the adaptive approach of interconnected system, is adopted using above-mentioned product 2 D code information
Collection interconnected system, different according to product packaging size, control unit calculates scanning element, culling unit, print unit and matches somebody with somebody
Put parameter and set；The configuration parameter of scanning element includes the focal length f and late release time t of scanner；
F=H1- H, t=D1/ v, D1=D-L1/2；
Wherein H1It is the distance of scanner lens to conveyer belt, H is the height of minimum scanning packaging, D is sensor to sweeping
Retouch the distance of device, L1It is visual field width of the scanner in minimum scanning packaging, v is the speed of conveyer belt；
The configuration parameter of culling unit includes rejecting time delay t1；
t1=D3/ v, D3=W/2+D2；
Wherein W is the width of minimum scanning packaging, D2It is sensor to the distance of flush trimmer push rod；
The configuration parameter of print unit includes labeling time delay t2；
t2=D5/ v, D1=L2+D4,
Wherein L2To treat labeling position to the distance of minimum scanning packaging front end, D4It is sensor to printer-labeler activity
The distance at end.
The beneficial effects of the invention are as follows：
1st, product 2 D code information collection interconnected system provided by the present invention, using industrial computer and control card as logic
The hinge of control, all logic controls in system are by industrial computer programming realization.With the control mould that existing industrial computer adds PLC
Formula is compared and eliminates the communication module between control machine and PLC and the programming in logic part to PLC.It is many using PLC etc. compared with other
The apparatus structure of individual logic control element is more simple, compact, greatly reduces because connectivity problem causes between Different Logic unit
Study, use cost.
2nd, product 2 D code information collection correlating method provided by the present invention, production line is stored in control unit internal memory
Upper corresponding traceability code information and state, after the corresponding packaging of traceability code is removed or completes production procedure in correspondence internal memory
Information simultaneously be removed.Because traceability code status indication is operated in local memory, carried out relative in database
Mark avoids the delay caused by I/O operation and network transmission etc., if while the situation for running into needs rejecting need not be grasped again
Make the state before database restores mark.The method effectively reduces number on the premise of accurate correlation and rejecting is carried out to packaging
Operated according to storehouse, improve the precision and production efficiency of traceability code Effective judgement.
3rd, product 2 D code information provided by the present invention gathers the adaptive approach of interconnected system, product 2 D code information
Collection interconnected system only needs once mounting to be just suitable for the product of Different Package size by production management personnel's maintenance items parameter
The Production requirement of product.The operator in workshop need to only perform production without entering line parameter to equipment in conversion production product
Set and debug, which reduce the training to direct labor and skill set requirements, be more suitable for the production status of enterprise at this stage.
Brief description of the drawings
Fig. 1 is the structural representation of product 2 D code information collection interconnected system in the embodiment of the present invention one.
Fig. 2 is each grade packaged progressive relationship figure of the herbal medicine product of the embodiment of the present invention one.
Fig. 3 is the structural representation of scanning element of the present invention.
Fig. 4 is the size relationship schematic diagram of scanning element of the present invention.
Fig. 5 is the structural representation of culling unit of the present invention.
Fig. 6 is the size relationship schematic diagram of culling unit of the present invention.
Fig. 7 is the structural representation of print unit of the present invention.
Fig. 8 is the size relationship schematic diagram of print unit of the present invention.
Fig. 9 is the flow chart of product 2 D code information collection correlating method in the embodiment of the present invention one.
Specific embodiment
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings：
Embodiment one
As depicted in figs. 1 and 2, as a example by a kind of veterinary products of the present embodiment with packaging grade as three-level, to product two dimension
Code information gathering interconnected system and its correlating method are illustrated with adaptive approach, product 2 D code information collection association system
System, including control unit, conveyer belt and frame, because the packaging grade of the veterinary products is three-level, therefore along conveyer belt
Transmission direction is provided with two scanning label-sticking mechanisms, and scanning label-sticking mechanism includes sweeping for being set gradually along the transmission direction of conveyer belt
Unit, culling unit and print unit are retouched, frame is used to install each part of fixed system.
As shown in Fig. 3, Fig. 5 and Fig. 7, scanning element includes the sensor set along the transmission direction of conveyer belt and scanning
Device；Culling unit includes the sensor and flush trimmer that are set along the transmission direction of conveyer belt；Print unit is included along transmission
Sensor and printer-labeler that the transmission direction of band is set.
Control unit includes the industrial computer and control card of electrical connection, scanning element and print unit and industry control mechatronics,
Culling unit is electrically connected with control card.Conveyer belt is also connected with speed adjustment unit, and speed adjustment unit includes motor and the frequency conversion of electrical connection
Device, frequency converter and industry control mechatronics.
In the present embodiment, scanning element, print unit and industrial computer are coupled together by RS232 Serial Port Lines, it is this
Connection is for data exchange.As scanning element will be scanned to being that traceability code data send industrial computer to by serial ports.Industry control
The traceability code data that machine will be printed send print unit to by serial ports.
Sensor, magnetic valve etc. and control card are coupled together by low-voltage dc signal line, and control card is further through PCI
Interface is directly inserted on industrial control computer mainboard, and this connection is i.e. 01 signal for transmitting switch amount signal, this signal and string
The data of port transmission are different to only have simple content 0 or 1.When sensor is triggered, sensor sends one to control card
Pulse signal 1, the signal that control card will be received passes and gives the corresponding program of industrial computer further to process.Needing what is rejected
When, industrial computer sends an opening signal 1 to control card, and control card then controls electromagnetic valve circuit to connect, and now cylinder will be picked
Except device push rod is released.After certain period of time, industrial computer sends a shutdown signal 0 to control card again, and control card then controls electromagnetism
Valve circuit disconnects, and flush trimmer push rod withdraws.
Two scanning label-sticking mechanisms include the first scanning label-sticking mechanism being sequentially arranged and the second scanning label-sticking mechanism, first
Scanning label-sticking mechanism is used to be scanned minimum scanning packaging, rejects and labeling, and the second scanning label-sticking mechanism is used for sticking
The minimum scanning packaging of two grades of traceability codes is scanned and rejects, and most minimum scanning is packed vanning and pasted on chest at last
Mark.
As shown in figure 1, the first scanning label-sticking mechanism includes scanning element one, culling unit one and print unit one, wherein
Scanning element one includes sensor one and scanner one, and culling unit one includes sensor two and flush trimmer one, print unit one
Including sensor three and printer-labeler one.Second scanning label-sticking mechanism includes scanning element two, culling unit two and printing list
Unit two, scanning element two includes sensor four and scanner two, and culling unit two includes sensor five and flush trimmer two, printing list
Unit two includes printer-labeler two.
Control unit respectively with database server and safeguard that service end is electrically connected, safeguard that service end includes product information dimension
Shield module, traceability code management module and production curves module.
Product information maintenance module is used to add the essential information of product, and the essential information of product is including related to traceability code
Authentication code and name of product, the data such as the Package size and packaging ratio of product.
Package size is that the Package size L*W*H, W of minimum scanning packaging are the minimum width for scanning packaging, and H sweeps for minimum
The height of packaging is retouched, L is the length of minimum scanning packaging, and Package size is related to the scanning of scanning elements at different levels, printing at different levels
The printing patch code of unit, the rejecting of culling unit at different levels.
Packaging ratio：Such as 1：4：Big case (sticking the packaging after a three-level traceability code) the inside in 16, i.e. Fig. 2 includes 4
Individual raising middle flask (sticking the packaging after two grades of traceability codes, i.e., minimum scanning packaging), comprising 16 capsules (minimum patch code packaging).
Traceability code management module is used for importing and the follow-up management of traceability code.Specifically include：By reviewing for being downloaded from platform
Code imported into database server, and the traceability code to having printed is marked, and is production task distribution traceability code etc..
Production curves module is used to create production task data, and production task data include Package size, packing ratio
Example and traceability code information etc..It is single that production task data can be sent to control by way of network transmission or file copy
Unit.
Traceability code data message includes the one-level traceability code being printed in minimum patch code packaging, in ensuing production
In two grades of traceability codes and three-level traceability code.
Moved from left to right on the 2 D code information collection interconnected system conveyer belt of above-mentioned veterinary products, the speed of conveyer belt
It is v, the 2 D code information collection correlating method of the veterinary products is comprised the following steps：
S1, as shown in Fig. 4, Fig. 6 and Fig. 8, different according to product packaging size, industrial computer is received safeguards that service end is sent
Production task indicate, calculate scanning element, culling unit, the configuration parameter of print unit and set, without production
Workman carries out parameter setting with debugging.
Influenceing the configuration parameter of scanning element has three：
Focal length f：When focal length is for the distance between camera lens to packaging, scanner is known to the traceability code in packaging
Not rate is optimal.Driver sweep number n：Packaging is being touched from sensor is reached to scales are left completely once to trigger
Image during hair in scanner field of detection obtains traceability code.Scanner detects n traceability code or triggering terminates
Mark single pass is completed, and scanning result is sent into industrial computer.Late release time t：Sensor is left to sweeping from packaging
The time that device stops scanning being retouched, in order to ensure that all parts packed during single pass all fall in the visual field of scanner
In, still need to maintain the open mode of scanner for a period of time after packaging leaves sensor.
F=H1-H；T=D1/ v, D1=D-L1/2；
Wherein one time driver sweep number n is the minimum traceability code number for scanning and including；H1For scanner lens are arrived
The distance of conveyer belt, D is distance of the sensor to scanner, L1It is visual field width of the scanner in minimum scanning packaging, L2For
Scanner visual field width on a moving belt.
The configuration parameter of culling unit includes rejecting time delay t1, from receiving the trigger signal of sensor to rejecting
Device sends the time that signal operation flush trimmer push rod is released of rejecting.Smoothly pushed away from conveyer belt to ensure that packaging is removed device push rod
Go out, the active position of flush trimmer push rod should substantially in the centre position of packaging, and rejecting time delay ensure that the interposition of packaging
Put and move at push rod.
t1=D3/ v, D3=W/2+D2；
Wherein D2It is sensor to the distance of flush trimmer push rod.
The configuration parameter of print unit includes labeling time delay t2, from receiving the trigger signal of sensor to printing
The operation of labelling machine sending signal completes the time that traceability code is printed and is attached in packaging.To ensure that printer-labeler movable end can be accurate
The true accurate location that traceability code is attached to packaging, what labeling time delay ensure that packaging treats that labeling position moves to printing patch
At mark machine movable end.
t2=D5/ v, D1=L2+D4；
Wherein L2To treat labeling position to the distance of minimum scanning packaging front end, D4It is sensor to printer-labeler activity
The distance at end.
After parameter setting is good, the section that the minimum scanning packaging of control unit corresponding product is different in systems is respectively provided with
One-level queue, secondary queue and vanning three buffer queues of queue, the member of queue is sweep object, and sweep object corresponds to real
The minimum scanning packaging of thing, minimum scans the package object mainly validity comprising tagged object, the list of one-level traceability code and two grades
Traceability code.Member wherein in the list of one-level traceability code is patch code object, and patch code object corresponds to minimum patch code packaging in kind, most
Small patch code package object mainly includes the validity of one-level traceability code and tagged object.
S2, the first scanning label-sticking mechanism carry out one-level scanning to product and reject poster process, comprise the following steps：
S21, a pair minimum scanning package objects of scanning element are scanned, and obtain one group of one-level traceability code, control unit
For each one-level traceability code that scanning element is passed back creates patch code object and carries out validity mark, a scanning is then created right
As these patch code objects are encased in the one-level traceability code list of the sweep object, while entering to the validity of the sweep object
Row judges；The Effective judgement method of sweep object is：Only when all patches code object in one-level traceability code list is all effective
When sweep object just effectively；Paste code object Effective judgement method be：It is first determined whether being chased after with the one-level in one-level queue
The code that traces back is repeated, and it is invalid to be labeled as if repeating, and by database server inquiry judging, it whether there is if not repeating
In database and any incidence relation is not present in, labeled as being effectively otherwise labeled as nothing if positive result is obtained
Effect.
S22, by step S21 generate sweep object be encased in one-level queue；After receiving the signal of sensor two, control
Unit processed to one-level queue in the validity of first object judge；It is the one-level traceability code in the object if effectively
Distribution one two grades of traceability code, and in database with this two grades of traceability codes be when previous stage traceability code sets up incidence relation,
Two grades of traceability codes are sent to print unit one simultaneously, and the object is removed from one-level queue, are appended to secondary queue end
Tail；If invalid, control unit is sent to flush trimmer one and rejects signal, and minimum scanning packaging is rejected from conveyer belt, while
The object is removed from one-level queue.
S23, when minimum scanning be packaged into up to print unit for the moment, two grades of traceability codes that printer-labeler one will be received are beaten
Print and be attached in minimum scanning packaging.
S3, the second scanning label-sticking mechanism carry out two grades of scannings to product and reject poster process, comprise the following steps：
S31, receive the data of scanning element two after, the traceability code that control unit gathers scanner two (may be wrapped
Traceability code containing one-level is also comprising two grades of traceability codes printing just now) and secondary queue in two grades of traceability codes in first object carry out
Contrast, if the two grades of traceability codes contained in sweep object in the current traceability code for collecting, mark the object be it is effective,
Otherwise labeled as invalid.The reason for causing invalid is that printer-labeler one fails correct to print two grades of traceability codes in step S23
Paste in packaging.
S32, receive the signal of sensor five after, control unit judges the validity of the first object of secondary queue, such as
Fruit effectively, then removes the first object of secondary queue, adds it and arrives vanning queue end, Jia one while casing and counting, otherwise
Control unit rejects sweep object from secondary queue, and packs from conveyer belt minimum scanning to the sending signal of flush trimmer two
Upper rejecting.
S33, when vanning is counted and reaches the quantity N of a case, for two grades of top n object in vanning queue review code division
With a three-level traceability code, with this three-level traceability code for two grades of traceability codes set up incidence relation in database, this three-level
Traceability code is sent to print unit two, and the top n object in queue of casing is rejected, and vanning is counted and reset.
The three-level traceability code that S34, printer-labeler two will be received is printed and is attached on chest, completes packaging.
The 2 D code information collection correlating method flow chart of above-mentioned veterinary products is as shown in Figure 9.It should be noted that picking
Except between unit two and print unit two can be set vanning unit, for will pass through culling unit two after product according to N etc.
Part is cased successively.
The veterinary products 2 D code information gathers the adaptive approach of interconnected system, and Package size is minimum scanning packaging
Package size L*W*H, W are the width of minimum scanning packaging, and H is the height of minimum scanning packaging, and L is the length of minimum scanning packaging
Degree, the speed of conveyer belt is v, different according to product packaging size as shown in Fig. 4, Fig. 6 and Fig. 8, and industrial computer receives maintenance clothes
The production task that business end is sent is indicated, and is calculated scanning element, culling unit, the configuration parameter of print unit and is set, without
Needing direct labor carries out parameter setting with debugging.
Influenceing the configuration parameter of scanning element has three：
Focal length f：When focal length is for the distance between camera lens to packaging, scanner is known to the traceability code in packaging
Not rate is optimal.Driver sweep number n：Packaging is being touched from sensor is reached to scales are left completely once to trigger
Image during hair in scanner field of detection obtains traceability code.Scanner detects n traceability code or triggering terminates
Mark single pass is completed, and scanning result is sent into industrial computer.Late release time t：Sensor is left to sweeping from packaging
The time that device stops scanning being retouched, in order to ensure that all parts packed during single pass all fall in the visual field of scanner
In, still need to maintain the open mode of scanner for a period of time after packaging leaves sensor.
F=H1-H；T=D1/ v, D1=D-L1/2；
Wherein one time driver sweep number n is the minimum traceability code number for scanning and including；H1For scanner lens are arrived
The distance of conveyer belt, D is distance of the sensor to scanner, L1It is visual field width of the scanner in minimum scanning packaging, L2For
Scanner visual field width on a moving belt.
The configuration parameter of culling unit includes rejecting time delay t1, from receiving the trigger signal of sensor to rejecting
Device sends the time that signal operation flush trimmer push rod is released of rejecting.Smoothly pushed away from conveyer belt to ensure that packaging is removed device push rod
Go out, the active position of flush trimmer push rod should substantially in the centre position of packaging, and rejecting time delay ensure that the interposition of packaging
Put and move at push rod.
t1=D3/ v, D3=W/2+D2；
Wherein D2It is sensor to the distance of flush trimmer push rod.
The configuration parameter of print unit includes labeling time delay t2, from receiving the trigger signal of sensor to printing
The operation of labelling machine sending signal completes the time that traceability code is printed and is attached in packaging.To ensure that printer-labeler movable end can be accurate
The true accurate location that traceability code is attached to packaging, what labeling time delay ensure that packaging treats that labeling position moves to printing patch
At mark machine movable end.
t2=D5/ v, D1=L2+D4；
Wherein L2To treat labeling position to the distance of minimum scanning packaging front end, D4It is sensor to printer-labeler activity
The distance at end.
Veterinary products 2 D code information collection interconnected system is only needed once by production management personnel's maintenance items parameter
Installation is just suitable for the Production requirement of the product of Different Package size.The operator in workshop need to only perform production without
Parameter setting and debugging are carried out to equipment during conversion production product, the training to direct labor and skill set requirements is which reduced, more
It is adapted to the production status of enterprise at this stage.
Embodiment two
It is 1 with the ratio of packing for the product that packaging grade is two grades：As a example by 4 product.Minimum scanning on conveyer belt
Packaging is minimum patch code packaging (each box), and final 4 box constitutes one case generation, one incidence relation.For secondary package
Situation, product 2 D code information collection interconnected system only sets a scanning label-sticking mechanism along the transmission direction of conveyer belt, should
Scanning label-sticking mechanism includes that scanning element one, culling unit one, print unit one are produced, remaining structure and the phase of embodiment one
Together.
The product 2 D code information gathers correlating method workflow：System receives the scanning number that scanning element one is passed back
According to, its validity is marked, it is stored in buffer queue.When receiving the trigger signal of culling unit one, system judges caching team
First validity of object of row, sends to flush trimmer if invalid and rejects signal, while the object is removed, if effectively
Then carry out vanning counting.It is the traceability code distribution of the top n object in current cache queue when counting reaches packing number N
One higher level's traceability code (being herein two grades of traceability codes), in database with this traceability code be one-level traceability code set up association close
System, while the top n object in buffer queue is rejected.
One of ordinary skill in the art will be appreciated that embodiment described here is to aid in reader and understands this hair
Bright principle, it should be understood that protection scope of the present invention is not limited to such especially statement and embodiment.This area
Those of ordinary skill can according to these technical inspirations disclosed by the invention make it is various do not depart from essence of the invention other are each
Plant specific deformation and combine, these deformations and combination are still within the scope of the present invention.
Claims (10)
1. a kind of product 2 D code information gathers interconnected system, it is characterised in that：Including control unit and conveyer belt, along transmission
The transmission direction of band is provided with least one scanning label-sticking mechanism；Scanning label-sticking mechanism include along conveyer belt transmission direction successively
The scanning element of setting, culling unit and print unit；Control unit includes the industrial computer and control card of electrical connection, scanning element
With print unit and industry control mechatronics, culling unit electrically connects with control card.
2. product 2 D code information according to claim 1 gathers interconnected system, it is characterised in that：The scanning element bag
Include the sensor and scanner set along the transmission direction of conveyer belt；Culling unit includes being set along the transmission direction of conveyer belt
The sensor and flush trimmer put；Print unit includes the sensor and printer-labeler that are set along the transmission direction of conveyer belt.
3. product 2 D code information according to claim 1 gathers interconnected system, it is characterised in that：Described control unit point
Not with database server and safeguard that service end is electrically connected, safeguard that service end includes that product information maintenance module, traceability code are managed
Module and production curves module；Product information maintenance module is used to add the essential information of product, the essential information of product
Including the authentication code and name of product related to traceability code, the Package size and packaging ratio of product；Traceability code management module
Importing and follow-up management for traceability code；Production curves module is used to create production task data, production task data
Including Package size, packaging ratio and traceability code information.
4. a kind of product 2 D code information gathers correlating method, any described product 2 D code information of usage right requirement 1 to 3
Collection interconnected system, it is characterised in that：The product 2 D code information collection interconnected system includes two first for being sequentially arranged
Scanning label-sticking mechanism and the second scanning label-sticking mechanism；The product 2 D code information collection correlating method is comprised the following steps：
S1, the different in systems sections of minimum scanning packaging of control unit corresponding product be respectively provided with one-level queue, two grades
Queue and vanning three buffer queues of queue；
S2, the first scanning label-sticking mechanism carry out one-level scanning to product and reject poster process, comprise the following steps：
S21, scanning element are scanned to minimum scanning package object, obtain one group of one-level traceability code, and control unit is scanning
Each one-level traceability code that unit is passed back creates patch code object and carries out validity mark, then create a sweep object by this
A little patch code objects are encased in the one-level traceability code list of the sweep object, while sentencing to the validity of the sweep object
It is disconnected；
S22, by step S21 generate sweep object be encased in one-level queue；After receiving the signal of culling unit, control is single
Unit to one-level queue in the validity of first object judge；It is the one-level traceability code distribution in the object if effectively
One two grades of traceability code, and in database with this two grades of traceability codes be when previous stage traceability code sets up incidence relation, while
Two grades of traceability codes are sent to print unit, and the object is removed from one-level queue, are appended to secondary queue end；If
Invalid, control unit sends to flush trimmer and rejects signal, minimum scanning packaging is rejected from conveyer belt, while the object is from one
Removed in level queue；
S23, when minimum scanning be packaged into up to print unit when, two grades of traceability codes that printer-labeler will be received are printed and are attached to
In minimum scanning packaging；
S3, the second scanning label-sticking mechanism carry out two grades of scannings to product and reject poster process, comprise the following steps：
S31, receive the data of scanning element after, it is first right in traceability code that control unit gathers scanner and secondary queue
Two grades of traceability codes as in are contrasted, if two grades contained in sweep object in the current traceability code for collecting are reviewed
Code, then it is effective to mark the object, otherwise labeled as invalid；
S32, receive the signal of culling unit after, control unit judges the validity of the first object of secondary queue, if
Effect, then remove the first object of secondary queue, adds it and arrives vanning queue end, Jia one while casing and counting, and otherwise controls
Unit rejects sweep object from secondary queue, and minimum scanning packaging is picked from conveyer belt to flush trimmer sending signal
Remove；
S33, when vanning count reach the quantity N of a case when, be vanning queue in top n object two grades of traceability codes distribution one
Individual three-level traceability code, with this three-level traceability code for two grades of traceability codes set up incidence relation in database, this three-level is reviewed
Code is sent to print unit, and the top n object in queue of casing is rejected, and vanning is counted and reset；
The three-level traceability code that S34, print unit will be received is printed and is attached on chest.
5. product 2 D code information according to claim 4 gathers correlating method, it is characterised in that：According to product packaging chi
Very little difference, control unit calculates scanning element, culling unit, the configuration parameter of print unit and sets before buffer queue is set
Put.
6. product 2 D code information according to claim 5 gathers correlating method, it is characterised in that：The scanning element
Configuration parameter includes the focal length f and late release time t, f=H of scanner1- H, t=D1/ v, D1=D-L1/2；Wherein H1
It is the distance of scanner lens to conveyer belt, H is the height of minimum scanning packaging, and D is distance of the sensor to scanner, L1For
Visual field width of the scanner in minimum scanning packaging, v is the speed of conveyer belt.
7. product 2 D code information according to claim 5 gathers correlating method, it is characterised in that：The culling unit
Configuration parameter includes rejecting time delay t1, t1=D3/ v, D3=W/2+D2；Wherein v is the speed of conveyer belt, and W is scanned for minimum
The width of packaging, D2It is sensor to the distance of flush trimmer push rod.
8. product 2 D code information according to claim 5 gathers correlating method, it is characterised in that：The print unit
Configuration parameter includes labeling time delay t2, t2=D5/ v, D1=L2+D4, wherein v is line speed, L2To treat labeling position
To the distance of minimum scanning packaging front end, D4It is sensor to the distance of printer-labeler movable end.
9. product 2 D code information according to claim 4 gathers correlating method, it is characterised in that：In the step S21,
The Effective judgement method of sweep object is：It is right only to be scanned when all patches code object in one-level traceability code list is all effective
As just effective；Paste code object Effective judgement method be：It is first determined whether repeated with the one-level traceability code in one-level queue,
Labeled as invalid if repeating, if not repeating by database server inquiry judging its whether there is in database and
It is not present in any incidence relation, labeled as effectively otherwise labeled as invalid if positive result is obtained.
10. a kind of product 2 D code information gathers the adaptive approach of interconnected system, and usage right requirement 1 to 3 is any described
Product 2 D code information gathers interconnected system, it is characterised in that：Different according to product packaging size, control unit calculates scanning
Unit, culling unit, the configuration parameter of print unit are simultaneously set；The configuration parameter of scanning element includes the focal length of scanner
F and late release time t；
F=H1- H, t=D1/ v, D1=D-L1/2；
Wherein H1It is the distance of scanner lens to conveyer belt, H is the height of minimum scanning packaging, and D arrives scanner for sensor
Distance, L1It is visual field width of the scanner in minimum scanning packaging, v is the speed of conveyer belt；
The configuration parameter of culling unit includes rejecting time delay t1；
t1=D3/ v, D3=W/2+D2；
Wherein W is the width of minimum scanning packaging, D2It is sensor to the distance of flush trimmer push rod；
The configuration parameter of print unit includes labeling time delay t2；
t2=D5/ v, D1=L2+D4,
Wherein L2To treat labeling position to the distance of minimum scanning packaging front end, D4It is sensor to printer-labeler movable end
Distance.
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|---|---|---|---|
| CN201611033692.5A CN106742400A (en) | 2016-11-17 | 2016-11-17 | Product 2 D code information gathers interconnected system and its correlating method and adaptive approach |
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