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CN108490864A - Intelligent production flexibility route control system - Google Patents

Intelligent production flexibility route control system Download PDF

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Publication number
CN108490864A
CN108490864A CN201810324767.8A CN201810324767A CN108490864A CN 108490864 A CN108490864 A CN 108490864A CN 201810324767 A CN201810324767 A CN 201810324767A CN 108490864 A CN108490864 A CN 108490864A
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China
Prior art keywords
unit
production
coding
route
connect
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CN108490864B (en
Inventor
王震
刘庆阁
高斌
唐晓彬
刘亮亮
金磊
王翠鸣
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703th Research Institute of CSIC
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703th Research Institute of CSIC
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054Input/output
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/11Plc I-O input output
    • G05B2219/1103Special, intelligent I-O processor, also plc can only access via processor

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • General Factory Administration (AREA)

Abstract

A kind of intelligence production flexibility route control system, it is related to route control system technical field, it includes extraction unit, it is concentrated in vacuo unit, alcohol precipitation unit, resin pole unit, ceramic membrane unit, ultrafiltration film unit, nanofiltration film unit and concentrate deployment unit, extraction unit is connect with vacuum concentration unit and ceramic membrane unit respectively, unit is concentrated in vacuo to connect with alcohol precipitation unit and concentrate deployment unit respectively, alcohol precipitation unit is connect with vacuum concentration unit and resin pole unit respectively, resin pole unit is connect with unit is concentrated in vacuo, ceramic membrane unit is connect with ultrafiltration film unit, ultrafiltration film unit respectively be concentrated in vacuo unit, resin pole unit is connected with nanofiltration film unit, nanofiltration film unit is connect with concentrate deployment unit.This intelligence production flexibility route control system economic and reliable, makes system have flexible routing control ability, and provides the production technology routing editing machine of simple, intuitive, facilitates the production requirement of producers' low threshold editor's new product.

Description

Intelligent production flexibility route control system
Technical field:
The present invention relates to route control system technical fields, and in particular to intelligent production flexibility route control system.
Background technology:
In the evolution for manufacturing control technology, intelligent control, flexible control increasingly attract people's attention, but state The manufacturing enterprises such as interior numerous traditional Chinese medicine extraction, dairy products, health liquor still remain traditional production control system.Although traditional Production control system is single in product, and good reliability and working efficiency can be kept under the premise of production technology is fixed, but With the increasingly raising of people's living standard, the single product of manufacturing enterprise can no longer meet masses to the continuous of new things It pursues, this just forces manufacturing enterprise that must update existing product line, adjusts production technology, by combining different production units To produce new product.But problem also occurs therewith, and traditional control system is when carrying out technique adjustment, it is necessary to existing control Program is modified, and this must be operated by the software engineer of profession, need more manpower and materials, simultaneously Also to consume longer debug time.Or simply control program is not changed, it is arranged production step by step by the mode of manual intervention Unit produces new product in a semi-autonomous manner.The result brought in this way be exactly not only production efficiency decline it is many, while because It is be easy to cause maloperation for artificial intervention, brings no small loss.
According to current major industrial control product enterprise(Siemens, rockwell etc.)From the point of view of the solution of offer, Some control system upgradings are again next at intelligent control and flexible routing control ability, must just overthrow existing system Do, not only spend it is high, also to stop production for a long time be used for installation and debugging, weigh the advantages and disadvantages under few enterprises can go in this way It does, in this way, a flexible routing control method based on control system programming language has just embodied practicability and necessity.
Invention content:
In place of overcoming above-mentioned the shortcomings of the prior art, and provide intelligent production flexibility routing control System processed, its economic and reliable upgrade traditional production control system, so that system is had flexible routing control ability, and provide letter Single intuitive production technology route editing machine, facilitates the production requirement of producers' low threshold editor's new product.
The technical solution adopted by the present invention is:Intelligent production flexibility route control system, including extraction unit, vacuum concentration Unit, alcohol precipitation unit, resin pole unit, ceramic membrane unit, ultrafiltration film unit, nanofiltration film unit and concentrate deployment unit, carry Take unit respectively be concentrated in vacuo unit and ceramic membrane unit and connect, the vacuum concentration unit respectively with alcohol precipitation unit and dense Contracting liquid deployment unit connects, and the alcohol precipitation unit is connect with vacuum concentration unit and resin pole unit respectively, the resin Pole unit is connect with unit is concentrated in vacuo, and the ceramic membrane unit is connect with ultrafiltration film unit, the ultrafiltration film unit point It is not connect with vacuum concentration unit, resin pole unit and nanofiltration film unit, the nanofiltration film unit and concentrate deployment unit Connection.
Coding method is as follows:
1)It selects to need to edit the product name of an article newly routeing by producers first;
2)Click optional technique unit successively in order, can once the technique for showing and having selected in technique unit selected by often clicking Flow can prompt to reselect and not show wrong technique when the technique of selection not supplemental provisions prior art flow path conditions Unit;
3)After choosing technological process, producers click " generating process coding " button, the work of the programming automatic generation product Skill routing coding, this is encoded to 32 bit length shaping number of binary system(DINT types);
4)A string encoding is generated in host computer, supports that being less than or equal to 15 step production unit techniques route, and be stored in server, on Position machine can be transferred at any time;
5)Routing is transferred before production in server by host computer to encode and pass to PLC controller;
6)PLC after the coding and decoding received, will obtain the route instruction of first step production unit and encoded together with routing Pass to first step production unit;
7)Production unit starts to produce after being instructed and product is transferred to second according to route instruction after the production is completed Unit is walked, while routing coding being updated, the first step has been produced the result finished and has write into coding and return to PLC controls Device processed;
8)PLC controller, which again decodes the coding of passback, obtains second step production route instruction, and together with the coding of passback one It rises and passes to second step production unit;
9)Above two steps are repeated until production finishes.
Coding/decoding method is as follows:
1)Production unit A is encoded translated at WORD types by 32, in order to next bit manipulation;
2)Take out WORD type data the 5th, 6;
3)It is converted to decimal number by the 5th of taking-up the, 6, obtain 0~3 number and is exported to the port " CODE ", 0~3 number It is exactly the route results of this step, controller receives the result from the port " CODE " and is delivered to material corresponding raw in next step Produce unit B;
4)32 codings are moved to left 2, and by obtained newly generated 32 codings output to the port " R_NEXT ", this new 32 " CODE " of same previous step is sent to production unit B by position coding together;
5)Production unit B repeats 4 steps above and obtains the route results " CODE " of oneself, and transmits " R_NEXT " again and give Next step production unit, until production terminates.
The step 3)In the technique routing coding of each step account for two, the result of performance is " 00 ", " 01 ", " 10 " and " 11 " generate after each step process and are more than or equal to 4 kinds of whereabouts, which supports that 15 step process, symbol are the 1st step By, the 2nd step by ... the 15th step by.
The beneficial effects of the invention are as follows:
1)Control system flexibility is improved, the production technology for adapting to new product can be adjusted at any time;
2)Upgrading is simple, and debugging is convenient, is not required to manufacturing enterprise's halt production;
3)Operate intuitive and convenient, low threshold realizes enterprise from editing production technology;
4)Reliability is high, excludes manual intervention, realizes fully-automatic production route test.
Description of the drawings:
Fig. 1 is production unit annexation figure of the present invention;
Fig. 2 is host computer technique routing panel figure of the present invention;
Fig. 3 is cataloged procedure figure of the present invention;
Fig. 4 is decoding process figure of the present invention.
Specific implementation mode:
With reference to each figure, a kind of intelligence production flexibility route control system, including extraction unit, be concentrated in vacuo unit, alcohol precipitation unit, Resin pole unit, ceramic membrane unit, ultrafiltration film unit, nanofiltration film unit and concentrate deployment unit, extraction unit respectively with very Empty upgrading unit is connected with ceramic membrane unit, and the vacuum concentration unit connects with alcohol precipitation unit and concentrate deployment unit respectively It connects, the alcohol precipitation unit is connect with vacuum concentration unit and resin pole unit respectively, and the resin pole unit and vacuum are dense Contracting unit connects, and the ceramic membrane unit is connect with ultrafiltration film unit, and the ultrafiltration film unit is single with vacuum concentration respectively Member, resin pole unit are connected with nanofiltration film unit, and the nanofiltration film unit is connect with concentrate deployment unit.
Coding method is as follows:
1)It selects to need to edit the product name of an article newly routeing by producers first;
2)Click optional technique unit successively in order, can once the technique for showing and having selected in technique unit selected by often clicking Flow can prompt to reselect and not show wrong technique when the technique of selection not supplemental provisions prior art flow path conditions Unit;
3)After choosing technological process, producers click " generating process coding " button, the work of the programming automatic generation product Skill routing coding, this is encoded to 32 bit length shaping number of binary system(DINT types);
4)A string encoding is generated in host computer, supports that being less than or equal to 15 step production unit techniques route, and be stored in server, on Position machine can be transferred at any time;
5)Routing is transferred before production in server by host computer to encode and pass to PLC controller;
6)PLC after the coding and decoding received, will obtain the route instruction of first step production unit and encoded together with routing Pass to first step production unit;
7)Production unit starts to produce after being instructed and product is transferred to second according to route instruction after the production is completed Unit is walked, while routing coding being updated, the first step has been produced the result finished and has write into coding and return to PLC controls Device processed;
8)PLC controller, which again decodes the coding of passback, obtains second step production route instruction, and together with the coding of passback one It rises and passes to second step production unit;
9)Above two steps are repeated until production finishes.
Coding/decoding method is as follows:
1)Production unit A is encoded translated at WORD types by 32, in order to next bit manipulation;
2)Take out WORD type data the 5th, 6;
3)It is converted to decimal number by the 5th of taking-up the, 6, obtain 0~3 number and is exported to the port " CODE ", 0~3 number It is exactly the route results of this step, controller receives the result from the port " CODE " and is delivered to material corresponding raw in next step Produce unit B;
4)32 codings are moved to left 2, and by obtained newly generated 32 codings output to the port " R_NEXT ", this new 32 " CODE " of same previous step is sent to production unit B by position coding together;
5)Production unit B repeats 4 steps above and obtains the route results " CODE " of oneself, and transmits " R_NEXT " again and give Next step production unit, until production terminates.
The step 3)In the technique routing coding of each step account for two, the result of performance is " 00 ", " 01 ", " 10 " and " 11 " generate after each step process and are more than or equal to 4 kinds of whereabouts, which supports that 15 step process, symbol are the 1st step By, the 2nd step by ... the 15th step by.
Referring to Fig.1, it can be seen that entire production procedure includes extraction, vacuum concentration, alcohol precipitation, resin column, ceramic membrane, ultrafiltration Film, NF membrane, concentrate allocate totally 8 production units.It can be seen from the figure that being extracted as the first step of technique, approach is several Concentrate deployment unit is finally entered after production unit.If technique is limited within 15 steps, it will have up to tens The routing of kind is walked from the first step to final step.According to traditional control system scheme or according to the several of existing product kind Kind routing develops full automatic control program or is selected after hours by producers in each step production unit next The place to go of step.The result brought in this way is exactly that the former cannot be satisfied the fully-automatic production demand of new product new process, and the latter is not only It is unable to fully-automatic production, more because artificial intervention easy tos produce maloperation.This flexible routing is controlling coding-decoding method just It is just to transfer the production routing coding of product before production to making optimization for such production procedure, realized after decoding Full-automatic routing production.
The panel that host computer is used to edit production technology is shown with reference to Fig. 2, in figure, operating process is as follows:
1)It selects to need to edit the product name of an article newly routeing by producers first;
2)Click optional technique unit successively in order, can once the technique for showing and having selected in technique unit selected by often clicking Flow can prompt to reselect and not show wrong technique when the technique of selection not supplemental provisions prior art flow path conditions Unit;
3)After choosing technological process, producers click " generating process coding " button, the work of the programming automatic generation product Skill routing coding, this is encoded to 32 bit length shaping number of binary system(DINT types).The technique routing coding of each step accounts for two, performance Result be " 00 ", " 01 ", " 10 " and " 11 ", that is to say, that after each step process no more than 4 kinds of whereabouts, cast aside 32 Two bit sign flag bits of position data, which could support up 15 step process, and store to facilitating day in the database of server After transfer.32 data structures of the coding are in simple terms:Symbol position, the 1st step by, the 2nd step by ... 15 steps by.
With reference to Fig. 3, it can be seen that route the transmittance process of coding, transmittance process is as follows:
1)A string encoding is generated in host computer, supports that being less than or equal to 15 step production unit techniques route, and be stored in server, on Position machine can be transferred at any time;
2)Routing is transferred before production in server by host computer to encode and pass to PLC controller;
3)PLC after the coding and decoding received, will obtain the route instruction of first step production unit and encoded together with routing Pass to first step production unit;
4)Production unit starts to produce after being instructed and product is transferred to second according to route instruction after the production is completed Unit is walked, while routing coding being updated, the first step has been produced the result finished and has write into coding and return to PLC controls Device processed;
5)PLC controller, which again decodes the coding of passback, obtains second step production route instruction, and together with the coding of passback one It rises and passes to second step production unit;
6)Above two steps are repeated until production finishes.
With reference to Fig. 4, the coding and decoding module with PLC programming language editors is shown in figure.As can be seen from the figure mould Block left end is coding input mouth " R ", and it is exactly to be entered by the entrance that the 32 routing codings come are transmitted from host computer or production unit Module.Then decoder module carries out encoding and decoding, is as follows and (is illustrated with production unit A and B):
1)Production unit A is encoded translated at WORD types by 32, in order to next bit manipulation;
2)Take out WORD type data the 5th, 6;
3)It is converted to decimal number by the 5th of taking-up the, 6, obtain 0~3 number and is exported to the port " CODE ", 0~3 number It is exactly the route results of this step, controller receives the result from the port " CODE " and is delivered to material corresponding raw in next step Produce unit B;
4)32 codings are moved to left 2, and by obtained newly generated 32 codings output to the port " R_NEXT ", this new 32 " CODE " of same previous step is sent to production unit B by position coding together;
5)Production unit B repeats 4 steps above and obtains the route results " CODE " of oneself, and transmits " R_NEXT " again and give Next step production unit, until production terminates.
In conclusion this intelligence production flexibility route control system improves control system flexibility, adaptation can be adjusted at any time The production technology of new product;Upgrading is simple, and debugging is convenient, is not required to manufacturing enterprise's halt production;Operate intuitive and convenient, low threshold realization enterprise Industry edits production technology certainly;Reliability is high, excludes manual intervention, realizes fully-automatic production route test.

Claims (4)

1. a kind of intelligence production flexibility route control system, it is characterised in that:Including extraction unit, it is concentrated in vacuo unit, alcohol precipitation Unit, resin pole unit, ceramic membrane unit, ultrafiltration film unit, nanofiltration film unit and concentrate deployment unit, extraction unit difference It is connect with vacuum concentration unit and ceramic membrane unit, the vacuum concentration unit is single with alcohol precipitation unit and concentrate allotment respectively Member connection, the alcohol precipitation unit respectively be concentrated in vacuo unit and resin pole unit and connect, the resin pole unit with very Empty upgrading unit connection, the ceramic membrane unit are connect with ultrafiltration film unit, and the ultrafiltration film unit is dense with vacuum respectively Contracting unit, resin pole unit are connected with nanofiltration film unit, and the nanofiltration film unit is connect with concentrate deployment unit.
2. a kind of intelligent production flexibility route control system coding method according to claim 1, it is characterised in that:Method It is as follows:
It selects to need to edit the product name of an article newly routeing by producers first;
Click optional technique unit successively in order, can once the technique stream for showing and having selected in technique unit selected by often clicking Journey can prompt the technique list for reselecting and not showing mistake when the technique of selection not supplemental provisions prior art flow path conditions Member;
After choosing technological process, producers click " generating process coding " button, the technique of the programming automatic generation product Routing coding, this is encoded to 32 bit length shaping number of binary system(DINT types);
A string encoding is generated in host computer, supports that being less than or equal to 15 step production unit techniques route, and be stored in server, it is upper Machine can be transferred at any time;
Routing is transferred before production in server by host computer to encode and pass to PLC controller;
PLC after the coding and decoding received, will obtain the route instruction of first step production unit and passed together with routing coding Pass first step production unit;
Production unit starts to produce after being instructed and product is transferred to second step according to route instruction after the production is completed Unit, while routing coding being updated, the first step is produced the result finished and has write into coding and return to PLC controls Device;
PLC controller, which again decodes the coding of passback, obtains second step production route instruction, and together with the coding of passback Pass to second step production unit;
Above two steps are repeated until production finishes.
3. intelligence production flexibility route control system coding method according to claim 2, it is characterised in that:The step Rapid 3)In the technique routing coding of each step account for two, the result of performance is " 00 ", " 01 ", " 10 " and " 11 ", each step process After generate and be more than or equal to 4 kinds of whereabouts, which supports that 15 step process, symbol are the 1st step by, the 2nd step By ... the 15th step by.
4. a kind of intelligent production flexibility route control system coding/decoding method according to claim 1, it is characterised in that:Method It is as follows:
Production unit A is encoded translated at WORD types by 32, in order to next bit manipulation;
Take out WORD type data the 5th, 6;
It is converted to decimal number by the 5th of taking-up the, 6, obtain 0~3 number and is exported to the port " CODE ", 0~3 number is just It is the route results of this step, controller receives the result from the port " CODE " and material is delivered to corresponding production in next step Unit B;
32 codings are moved to left 2, and by obtained newly generated 32 codings output to the port " R_NEXT ", this new 32 " CODE " of same previous step is sent to production unit B by coding together;
Production unit B repeats 4 steps above and obtains the route results " CODE " of oneself, and transmits " R_NEXT " again and give down One step production unit, until production terminates.
CN201810324767.8A 2018-04-12 2018-04-12 Intelligent production flexible routing control system Active CN108490864B (en)

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