CN104392296B - A kind of information switching method of milling train multiple agent model system - Google Patents
A kind of information switching method of milling train multiple agent model system Download PDFInfo
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- CN104392296B CN104392296B CN201410581508.5A CN201410581508A CN104392296B CN 104392296 B CN104392296 B CN 104392296B CN 201410581508 A CN201410581508 A CN 201410581508A CN 104392296 B CN104392296 B CN 104392296B
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- 238000000034 method Methods 0.000 title claims abstract description 62
- 238000003801 milling Methods 0.000 title claims abstract description 61
- 238000004891 communication Methods 0.000 claims abstract description 62
- 238000005096 rolling process Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 238000013523 data management Methods 0.000 claims description 16
- 238000007726 management method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000013439 planning Methods 0.000 claims description 7
- 238000004886 process control Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 description 73
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000013473 artificial intelligence Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
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- 239000011572 manganese Substances 0.000 description 2
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- 239000011733 molybdenum Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
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- 239000001301 oxygen Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
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- 229910052720 vanadium Inorganic materials 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
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- General Physics & Mathematics (AREA)
- General Factory Administration (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The present invention provides a kind of information switching method of milling train multiple agent model system, including：The information of milling train multiple agent model system provides intelligent body and enters the method that row information is exchanged by database with information requirement intelligent body；The information of milling train multiple agent model system provides intelligent body and enters the method that row information is exchanged by real time information swap server with information requirement intelligent body；The information of milling train multiple agent model system provides intelligent body and carries out communication triggering by real time information swap server with information requirement intelligent body, then enters the method that row information is exchanged by database.The present invention is that the information between multiple agent is swapped using database and the real time information swap server of real-time communication, the information switching path being used in combination according to different information types using database mode, real time information swap server mode and database and real time information swap server, realizes that the information of milling train multiple agent model system is exchanged.
Description
Technical field
The invention belongs to metallurgical automation technology field, and in particular to a kind of information of milling train multiple agent model system is handed over
Change method.
Background technology
The rolling model of milling train is to realize the basis that milling train is accurately controlled.In order to adapt to current rolling process and equipment
Condition is continued to develop, the present situation that product is constantly updated, and various intelligent optimization methods start to improve applied to the precision of mill model.
But current artificial intelligence application is still and the operation of rolling for a certain special object in the research work of rolling mill practice model
Process modeling is the entirety of an organic connections, although can improve integral level by the improvement of individual, but if can be by
Entirety is considered as a whole, with regard to that can obtain more preferable effect.
Multiple agent is one of forward position research direction of artificial intelligence, is one important point of distributed artificial intelligence research
Branch.Intelligent body is that a class can perceive environment in certain circumstances, and can autonomously be run real to represent its designer or user
The computational entity or program of a series of existing targets, the set that multiple agent is made up of multiple intelligent bodies.Current multiple agent is
Through applied to various aspects such as intelligent robot, traffic control, communication management, product design, commercial management, software developments,
The application study of rolling association area also begins to rise, and concentrates on the management and running, production schedule arrangement, rolling rhythm of production line
In terms of optimal control, and tandem strip mill control system is built and intelligent control aspect, but applied in terms of rolling mill practice model
Research have not been reported.Based on multi-agent Technology, intelligentized rolling mill practice model system is set up, the skill to rolling field
Art development and progress is significant.
Multiple agent it is a technical advantage that it is that milling train is more that the information between cooperation between intelligent body, each intelligent body, which is exchanged,
The core of agent model system.The different information contents have different want to information exchange system in milling train multiple agent model system
Ask, the multiple agent information switching method applied at present is not suitable for milling train multiple agent model system, it is therefore desirable to special pin
A kind of information switching method is provided to milling train multiple agent model system.
The content of the invention
The problem of existing for prior art, the present invention provides a kind of information exchange side of milling train multiple agent model system
Method.
The technical scheme is that：
A kind of information switching method of milling train multiple agent model system, the milling train multiple agent model system be used for pair
The production schedule of milling train process control and management, process tracking, model specification and device data management, including milling train setting intelligence
Body, tracking intelligent body, device data management intelligent body, the production schedule receive intelligent body, production planning management intelligent body, for believing
Breath storage and the real time information swap server and database that exchange；Enter between multiple agent row information exchange when there is provided friendship
The intelligent body for changing information is referred to as information offer intelligent body, and the intelligent body for receiving exchange information is referred to as information requirement intelligent body；
This method includes：
(1) information of milling train multiple agent model system provides intelligent body and carried out with information requirement intelligent body by database
The method that information is exchanged；
(2) information of milling train multiple agent model system provides intelligent body and handed over information requirement intelligent body by real time information
Change the method that server enters row information exchange；
(3) information of milling train multiple agent model system provides intelligent body and handed over information requirement intelligent body by real time information
Change server and carry out communication triggering, then the method that row information is exchanged is entered by database.
Described method (1) is, when multiple agent carries out data exchange by database, to set up information data table and logical
Tables of data is interrogated, communication trigger flag bit field is set, information provides intelligent body and writes the information of offer after information data table,
The set of communication trigger flag bit field is carried out in communication data table, information requirement intelligent body periodically retrieves communication data table,
After communication trigger flag bit field is changed into having signal from no signal, information requirement intelligent body reads the letter in information data table
Breath, and after reading successfully, communication trigger flag bit field is set to no signal condition again.
Described method (1) is carried out as follows：
(1.1) information content that multiple agent is communicated by database is defined, and sets up information data table；
(1.2) communication trigger flag position information of the multiple agent by database communication is defined, and sets up communication data table；
(1.3) in milling train multiple agent model system running, information provides intelligent body and writes the information for communication
Enter information data table；
(1.4) information provides intelligent body and carries out set to the communication trigger flag position in communication data table；
(1.5) the communication trigger flag position in information requirement intelligent body retrieval communication data table；
(1.6) information requirement intelligent body it is determined that communication trigger flag bit field have signal after, read information data table in
Hold；
(1.7) information requirement intelligent body is by trigger flag position is communicated in communication data table after digital independent success
No signal；
(1.8) (1.3)~(1.7) are repeated out of service to milling train multiple agent model system.
Described method (2) is that the information exchanging contents between multiple agent are defined, and passes through unique No. ID
It is identified, information requirement intelligent body submits information requirement inventory to real time information swap server, and information provides intelligent body will
Information is sent to real time information swap server, is sent out real time information according to information requirement inventory by real time information swap server
Give information requirement intelligent body.
Described method (2) is carried out as follows：
(2.1) multiple agent information exchanging contents are defined, information exchanging contents are identified by unique ID number；
(2.2) in milling train multiple agent model system running, information requirement intelligent body submits demand information inventory to arrive
Real time information swap server；
(2.3) real time information swap server records and managed the information inventory that all information requirement intelligent bodies are submitted；
(2.4) information provides intelligent body submission real time information and gives real time information swap server；
(2.5) real time information swap server information inventory according to demand, sends information to information requirement intelligent body；
(2.6) (2.4)~(2.5) are repeated out of service to milling train multiple agent model system, removes demand information inventory；
(2.7) real time information swap server is stopped.
Described method (3) is that the triggering information for entering row information exchange between multiple agent is defined, and by only
One No. ID marks, information requirement intelligent body submits the list of requirements for triggering information to real time information swap server, and information is provided
Intelligent body will exchange information write into Databasce, and submit triggering information to give real time information swap server, and real time information exchanges clothes
Business device will trigger information transmission according to the list of requirements of triggering information and give information requirement intelligent body, and information requirement intelligent body is according to connecing
The trigger signal received reads information into database.
Described method (3) is carried out as follows：
(3.1) multiple agent triggering information is defined, is identified by unique ID number；
(3.2) information content that multiple agent is communicated by database is defined, and sets up information data table；
(3.3) information requirement intelligent body submits the demand inventory of triggering information to real time information swap server；
(3.4) real time information swap server records and managed the triggering information requirement that all information requirement intelligent bodies are submitted
Inventory；
(3.5) information provides intelligent body and write information into the information data table in database；
(3.6) information provides intelligent body submission triggering information and gives real time information swap server；
(3.7) triggering information is sent to information requirement by real time information swap server according to triggering information requirement inventory
Intelligent body；
(3.8) information requirement intelligent body is received after triggering information, and information is read into database；
(3.9) multiple agent is run, and repetition (3.5)~(3.8) are out of service to milling train multiple agent model system, is removed
Trigger information requirement inventory；
(3.10) real time information swap server is stopped.
Beneficial effect：
The present invention be directed to a kind of information switching method that milling train multiple agent model system is provided, database and reality are utilized
When the real time information swap server that communicates the information between multiple agent is swapped, used according to different information types
The information that database mode, real time information swap server mode and database and real time information swap server are used in combination
Switching path, realizes that the information of milling train multiple agent model system is exchanged.
Brief description of the drawings
Fig. 1 is the milling train multiple agent model system structured flowchart of the specific embodiment of the invention；
Fig. 2 is the schematic diagram for entering row information exchange by database of the specific embodiment of the invention；
Fig. 3 is the schematic diagram for entering row information exchange by real time information swap server of the specific embodiment of the invention；
Fig. 4 is being triggered by the progress communication of real time information swap server again by data for the specific embodiment of the invention
The schematic diagram of row information exchange is entered in storehouse；
Fig. 5 is the heavy and medium plate mill multiple agent model system structural representation of the specific embodiment of the invention；
Fig. 6 is method (1) flow chart of the specific embodiment of the invention；
Fig. 7 is method (2) flow chart of the specific embodiment of the invention；
Fig. 8 is method (3) flow chart of the specific embodiment of the invention.
Embodiment
The specific embodiment of the invention is elaborated below in conjunction with the accompanying drawings.
Milling train multiple agent model system is used for the production schedule of milling train process control and management, process tracking, model
If fixed sum data is managed, as shown in figure 1, including milling train setting intelligent body, tracking intelligent body, device data management intelligent body, life
Production plan receive intelligent body, production planning management intelligent body, for information store and exchange real time information swap server and
Database；It is referred to as information there is provided the agent model for exchanging information when entering row information exchange between multiple agent and intelligence is provided
Body, the agent model for receiving exchange information is referred to as information requirement intelligent body.
Present embodiment is so that the information of heavy and medium plate mill multiple agent model system is exchanged as an example, applied to as shown in Figure 1
Milling train multiple agent model system, three kinds of information switching methods are elaborated respectively.
Fig. 5 is heavy and medium plate mill multiple agent model system, in addition to database and real time information swap server, also
Including in order to realize multiple intelligent bodies of mill model setup algorithm and nonproductive task, including milling train setting intelligent body, tracking
Intelligent body, device data management intelligent body, the production schedule receive intelligent body, production planning management intelligent body, in addition to actual number
According to processing intelligent body, Process data management intelligent body, code intelligent computing agent, Model Self-Learning intelligent body and interface data management
Intelligent body；Need to exchange into row information between these intelligent bodies.Separately below for three kinds of information switching paths (method), selection
One example is illustrated.
(1) information of milling train multiple agent model system provides intelligent body and carried out with information requirement intelligent body by database
The method that information is exchanged, as shown in Figure 2；
Method (1) is, when multiple agent carries out data exchange by database, to set up information data table and communication data
Table, sets communication trigger flag bit field, and information provides intelligent body and writes the information of offer after information data table, in communication number
According to the set that communication trigger flag bit field is carried out in table, information requirement intelligent body periodically retrieval communication data table works as communication
Trigger flag bit field is changed into having after signal from no signal, the information in information requirement intelligent body reading information data table, and
After reading successfully, communication trigger flag bit field is set to no signal condition again.
As shown in fig. 6, method (1) is carried out as follows：
(1.1) information content that multiple agent is communicated by database is defined, and sets up information data table；
(1.2) communication trigger flag position information of the multiple agent by database communication is defined, and sets up communication data table；
(1.3) in milling train multiple agent model system running, information provides intelligent body and writes the information for communication
Enter information data table；
(1.4) information provides intelligent body and carries out set to the communication trigger flag position in communication data table；
(1.5) the communication trigger flag position in information requirement intelligent body retrieval communication data table；
(1.6) information requirement intelligent body it is determined that communication trigger flag bit field have signal after, read information data table in
Hold；
(1.7) information requirement intelligent body is by trigger flag position is communicated in communication data table after digital independent success
No signal；
(1.8) (1.3)~(1.7) are repeated out of service to milling train multiple agent model system.
The information received for production planning management intelligent body and the production schedule between intelligent body is exchanged, due to the number of reception
Very big and not high to the requirement of real-time of time according to measuring, using method (1), database uses SQL Server 2005.Production
Planning management intelligent body, which passes to the production schedule and receives the information content definition of intelligent body, is shown in Table 1, and sets up in database table
Entitled PDI_DATA_TAB information data table.Definition is shown in Table 2 by the communication trigger flag information of database communication, and
The communication data table that table name is TRIGGER_DATA_TAB is set up in database.After multiple agent model system starts, work as production
Planning management intelligent body needs to connect production schedule PDI (Primary Data Information) data transfer to the production schedule
When receiving intelligent body, PDI data messages are write in PDI_DATA_TAB information data tables, one group of PDI data is shown in Table 3.And will be logical
TRI_PDI_RECEIVE fields in news tables of data TRIGGER_DATA_TAB are set to 1 by 0.The production schedule receives intelligent body and made
For information requirement intelligent body, the TRI_PDI_RECEIVE in a communication data table TRIGGER_DATA_TAB is retrieved every 1s
Field, when judging TRI_PDI_RECEIVE for 1, reads the data in information data table PDI_DATA_TAB, reads and complete
Afterwards, the TRI_PDI_RECEIVE fields in communication data table TRIGGER_DATA_TAB are set to 0 again by 1, information has been exchanged
Into.
The PDI_DATA_TAB information data tables of table 1
| Sequence number | Data item | Field name | Data type | Unit |
| 1 | Steel plate number | PLT_ID | char(12) | - |
| 2 | Slab thickness | SLB_THK | DEC(5,2) | mm |
| 3 | Width of plate slab | SLB_WID | DEC(5) | mm |
| 4 | Slab length | SLB_LEN | DEC(5) | mm |
| 5 | Slab weight | SLB_WEI | DEC(5) | KG |
| 6 | Steel grade | STEEL_GRD | char(20) | - |
| 7 | Finish rolling final thickness | TAR_THK | DEC(6,3) | mm |
| 8 | The final width of finish rolling | TAR_WID | DEC(6,1) | mm |
| 9 | Finish rolling final lengths | TAR_LEN | DEC(6,1) | mm |
| 10 | Trimming amount | SIDE_CUT | DEC(5,1) | mm |
| 11 | Secondary start rolling temperature | T_TCR | DEC(5,1) | ℃ |
| 12 | Finishing temperature | T_FIN | DEC(5,1) | ℃ |
| 13 | Workpiece thickness | THK_TCR | DEC(5,1) | mm |
| 14 | Carbon | C | DEC(6,3) | % |
| 15 | Silicon | SI | DEC(6,3) | % |
| 16 | Manganese | MN | DEC(6,3) | % |
| 17 | Phosphorus | P | DEC(6,3) | % |
| 18 | Sulphur | S | DEC(6,3) | % |
| 19 | Aluminium | AL | DEC(6,3) | % |
| 20 | Nickel | NI | DEC(6,3) | % |
| 21 | Chromium | CR | DEC(6,3) | % |
| 22 | Copper | CU | DEC(6,3) | % |
| 23 | Molybdenum | MO | DEC(6,3) | % |
| 24 | Vanadium | V | DEC(6,3) | % |
| 25 | Titanium | TI | DEC(6,3) | % |
| 26 | Niobium | NB | DEC(6,3) | % |
| 27 | Tungsten | W | DEC(6,3) | % |
| 28 | Lead | PB | DEC(6,3) | % |
| 29 | Tin | SN | DEC(6,3) | % |
| 30 | Arsenic | AS1 | DEC(6,3) | % |
| 31 | Tellurium | TE | DEC(6,3) | % |
| 32 | Bismuth | BI | DEC(6,3) | % |
| 33 | Boron | B | DEC(6,3) | % |
| 34 | BS | BS | DEC(6,3) | % |
| 35 | Calcium | CA | DEC(6,3) | % |
| 36 | Magnesium | MG | DEC(6,3) | % |
| 37 | Oxygen | O | DEC(6,3) | % |
| 38 | Hydrogen | H | DEC(6,3) | % |
| 39 | Nitrogen | N | DEC(6,3) | % |
| 40 | Rare earth | RE | DEC(6,3) | % |
| 41 | PCM | PCM | DEC(6,3) | % |
| 42 | Carbon equivalent 1 | CEQ4 | DEC(6,3) | % |
| 43 | Carbon equivalent 2 | CEQ6 | DEC(6,3) | % |
The TRIGGER_DATA_TAB communication data tables of table 2
| Sequence number | Data item | Field name | Data type | Unit |
| 1 | Numbering | TRI_NUM | DEC(3,0) | - |
| 2 | PDI data receivers are triggered | TRI_PDI_RECEIVE | DEC(1,0) | - |
The PDI_DATA_TAB tables of data of table 3
| Sequence number | Data item | Field name | Data value |
| 1 | Steel plate number | PLT_ID | B23353830503 |
| 2 | Slab thickness | SLB_THK | 230.00 |
| 3 | Width of plate slab | SLB_WID | 1550 |
| 4 | Slab length | SLB_LEN | 2900 |
| 5 | Slab weight | SLB_WEI | 7990 |
| 6 | Steel grade | STEEL_GRD | Q345B |
| 7 | Finish rolling final thickness | TAR_THK | 50.000 |
| 8 | The final width of finish rolling | TAR_WID | 2000.0 |
| 9 | Finish rolling final lengths | TAR_LEN | 10338.5 |
| 10 | Trimming amount | SIDE_CUT | 60.0 |
| 11 | Secondary start rolling temperature | T_TCR | 930.0 |
| 12 | Finishing temperature | T_FIN | 855.0 |
| 13 | Workpiece thickness | THK_TCR | 99.0 |
| 14 | Carbon | C | 0.161 |
| 15 | Silicon | SI | 0.296 |
| 16 | Manganese | MN | 1.549 |
| 17 | Phosphorus | P | 0.021 |
| 18 | Sulphur | S | 0.013 |
| 19 | Aluminium | AL | 0.023 |
| 20 | Nickel | NI | 0.013 |
| 21 | Chromium | CR | 0.038 |
| 22 | Copper | CU | 0.043 |
| 23 | Molybdenum | MO | 0.004 |
| 24 | Vanadium | V | 0.001 |
| 25 | Titanium | TI | 0.001 |
| 26 | Niobium | NB | 0.005 |
| 27 | Tungsten | W | 0.000 |
| 28 | Lead | PB | 0.000 |
| 29 | Tin | SN | 0.000 |
| 30 | Arsenic | AS1 | 0.000 |
| 31 | Tellurium | TE | 0.000 |
| 32 | Bismuth | BI | 0.000 |
| 33 | Boron | B | 0.000 |
| 34 | BS | BS | 0.000 |
| 35 | Calcium | CA | 0.000 |
| 36 | Magnesium | MG | 0.000 |
| 37 | Oxygen | O | 0.000 |
| 38 | Hydrogen | H | 0.000 |
| 39 | Nitrogen | N | 0.000 |
| 40 | Rare earth | RE | 0.000 |
| 41 | PCM | PCM | 0.000 |
| 42 | Carbon equivalent 1 | CEQ4 | 0.000 |
| 43 | Carbon equivalent 2 | CEQ6 | 0.000 |
(2) information of milling train multiple agent model system provides intelligent body and handed over information requirement intelligent body by real time information
The method that server enters row information exchange is changed, as shown in Figure 3；
Method (2) is that the information exchanging contents between multiple agent are defined, and enters rower by unique No. ID
Know, information requirement intelligent body submits information requirement inventory to real time information swap server, information provides intelligent body and sends out information
Real time information swap server is given, real time information is sent to by letter according to information requirement inventory by real time information swap server
Breath demand intelligent body.
As shown in fig. 7, method (2) is carried out as follows：
(2.1) multiple agent information exchanging contents are defined, information exchanging contents are identified by unique ID number；
(2.2) in milling train multiple agent model system running, information requirement intelligent body submits demand information inventory to arrive
Real time information swap server；
(2.3) real time information swap server records and managed the information inventory that all information requirement intelligent bodies are submitted；
(2.4) information provides intelligent body submission real time information and gives real time information swap server；
(2.5) real time information swap server information inventory according to demand, sends information to information requirement intelligent body；
(2.6) (2.4)~(2.5) are repeated out of service to milling train multiple agent model system, removes demand information inventory；
(2.7) real time information swap server is stopped.
The information that real data is handled between multiple agent and Model Self-Learning intelligent body is exchanged, due to real data processing
The information of completion needs quickly to pass to Model Self-Learning intelligent body, has higher requirement to real-time, is handed over using real time information
Change server path.Real data handles information exchanging contents definition between multiple agent and Model Self-Learning intelligent body and is shown in Table 4,
Unique ID is designated：ID_DATA_TREATE_TO_MODEL_LEARN.Real time information swap server and multi-agent system
Start, ID on startup, is designated ID_DATA_TREATE_TO_ by Model Self-Learning intelligent body as information requirement side
MODEL_LEARN demand information inventory is sent to real time information swap server；Real time information swap server is recorded；
Real data handles multiple agent and the passage real data for handling completion is sent into real time information swap server；Real time information
Swap server sends information to Model Self-Learning intelligent body according to Information ID number, and one group of passage real data of transmission is shown in Table
5.Multiple agent is run, and repeats said process.After multiple agent stops, demand information inventory is removed, and stop real time information
Swap server.
The information exchange list of table 4
| Sequence number | Item of information | Unit |
| 1 | Information ID number | - |
| 2 | Current pass number | - |
| 3 | Fore side roll-force | kN |
| 4 | Transmission side roll-force | kN |
| 5 | Fore side roll gap | mm |
| 6 | Transmission side roll gap | mm |
| 7 | Upper roller rotating speed | r/min |
| 8 | Lower roll rotating speed | r/min |
| 9 | Upper roller Main motor current | A |
| 10 | Lower roll Main motor current | A |
| 11 | Rolled piece is in inlet of rolling mill temperature | ℃ |
| 12 | Rolled piece is in milling train outlet temperature | ℃ |
| 13 | Inlet of rolling mill manipulator opening degree | mm |
| 14 | Milling train exports manipulator opening degree | mm |
| 15 | Calibrator surveys thickness | mm |
The passage real data table of table 5
| Sequence number | Item of information | Numerical value |
| 1 | Information ID number | ID_DATA_TREATE_TO_MODEL_LEARN |
| 2 | Current pass number | 1 |
| 3 | Fore side roll-force | 7582.2 |
| 4 | Transmission side roll-force | 7704.6 |
| 5 | Fore side roll gap | 215.18 |
| 6 | Transmission side roll gap | 215.12 |
| 7 | Upper roller rotating speed | 30.3 |
| 8 | Lower roll rotating speed | 31.2 |
| 9 | Upper roller Main motor current | 185.6 |
| 10 | Lower roll Main motor current | 325.7 |
| 11 | Rolled piece is in inlet of rolling mill temperature | 1099.7 |
| 12 | Rolled piece is in milling train outlet temperature | 1094.2 |
| 13 | Inlet of rolling mill manipulator opening degree | 2912 |
| 14 | Milling train exports manipulator opening degree | 2953 |
| 15 | Calibrator surveys thickness | 0.0 |
(3) information of milling train multiple agent model system provides intelligent body and handed over information requirement intelligent body by real time information
Change server and carry out communication triggering, then the method that row information is exchanged is entered by database, as shown in Figure 4.
Method (3) is that the triggering information for entering row information exchange between multiple agent is defined, and passes through unique ID number
Mark, information requirement intelligent body submits the list of requirements for triggering information to real time information swap server, and information provides intelligent body
Information write into Databasce will be exchanged, and submits triggering information to give real time information swap server, real time information swap server root
Information transmission will be triggered according to the list of requirements of triggering information giving information requirement intelligent body, information requirement intelligent body is according to receiving
Trigger signal reads information into database.
As shown in figure 8, method (3) is carried out as follows：
(3.1) multiple agent triggering information is defined, is identified by unique ID number；
(3.2) information content that multiple agent is communicated by database is defined, and sets up information data table；
(3.3) information requirement intelligent body submits the demand inventory of triggering information to real time information swap server；
(3.4) real time information swap server records and managed the triggering information requirement that all information requirement intelligent bodies are submitted
Inventory；
(3.5) information provides intelligent body and write information into the information data table in database；
(3.6) information provides intelligent body submission triggering information and gives real time information swap server；
(3.7) triggering information is sent to information requirement by real time information swap server according to triggering information requirement inventory
Intelligent body；
(3.8) information requirement intelligent body is received after triggering information, and information is read into database；
(3.9) multiple agent is run, and repetition (3.5)~(3.8) are out of service to milling train multiple agent model system, is removed
Trigger information requirement inventory；
(3.10) real time information swap server is stopped.
Tracking intelligent body data management between Process data management intelligent body and is exchanged after the completion of rolled piece rolling, by
It is larger in data amount information, and real-time there are certain requirements, using real time information swap server and the letter of database combination
Cease switching path.The definition that tracking intelligent body passes to Process data management intelligent body rolled piece rolling completion triggering information is shown in Table 6,
And pass through unique ID：ID_TRK_TO_PROCESS_MANAGE_TRIGGER is identified.Tracking intelligent body is passed by database
The information content definition for passing Process data management intelligent body is shown in Table 7, and sets up information data table：TRK_TO_PROCESS_
MANAGE_DATA_TAB；Real time information swap server starts；Multiple agent starts, and Process data management intelligent body is used as letter
ID is sent to real-time letter by breath party in request for ID_TRK_TO_PROCESS_MANAGE_TRIGGER triggering information requirement inventory
Swap server is ceased, real time information swap server is recorded and managed；Intelligent body is tracked as information providing, in rolled piece rolling
After the completion of, by the information data table in rolled piece data write into Databasce：TRK_TO_PROCESS_MANAGE_DATA_TAB, data
8 are shown in Table, then triggering information is sent to real time information swap server, triggering information data is shown in Table 9；Real time information Exchange Service
Triggering information is sent to Process data management intelligent body by device according to the demand inventory of triggering information；Process data management intelligence
Body is received after triggering information, is read into database in information data table TRK_TO_PROCESS_MANAGE_DATA_TAB
Information.In multiple agent running, above-mentioned data management and exchange process are repeated, until multiple agent stops.Remove triggering
Information requirement inventory, stops real time information swap server.
Table 6 triggers information exchange list
| Sequence number | Item of information | Unit |
| 1 | Information ID number | - |
| 2 | Steel plate number | - |
The TRK_TO_PROCESS_MANAGE_DATA_TAB information data tables of table 7
| Sequence number | Data item | Field name | Data type | Unit |
| 1 | Steel plate number | PLT_ID | char(12) | - |
| 2 | Passage | PASS_NUM | DEC(2,0) | - |
| 3 | Exit thickness | THICK | DEC(5,2) | mm |
| 4 | Roll gap | GAP | DEC(5,2) | mm |
| 5 | Roll-force | FORCE | DEC(6,1) | kN |
| 6 | Torque | TORQUE | DEC(6,1) | kN.m |
| 7 | Mill speed | SPEED | DEC(3,1) | r/min |
The TRK_TO_PROCESS_MANAGE_DATA_TAB tables of data of table 8
Table 9 triggers information data table
| Sequence number | Item of information | Numerical value |
| 1 | Information ID number | ID_TRK_TO_PROCESS_MANAGE_TRIGGER |
| 2 | Steel plate number | B23353830503 |
Claims (4)
1. a kind of information switching method of milling train multiple agent model system, the milling train multiple agent model system is used for rolling
The production schedule of machine process control and management, process tracking, model specification and device data management, including milling train setting intelligence
Body, tracking intelligent body, device data management intelligent body, the production schedule receive intelligent body, production planning management intelligent body, for believing
Breath storage and the real time information swap server and database that exchange；Enter between multiple agent row information exchange when there is provided friendship
The intelligent body for changing information is referred to as information offer intelligent body, and the intelligent body for receiving exchange information is referred to as information requirement intelligent body, and it is special
Levy and be：This method includes：
（1）The information of milling train multiple agent model system provides intelligent body and enters row information by database with information requirement intelligent body
The method of exchange：When multiple agent carries out data exchange by database, information data table and communication data table are set up, is set
Trigger flag bit field is communicated, information provides intelligent body and writes the information of offer after information data table, in communication data table
Carry out the set of communication trigger flag bit field, information requirement intelligent body periodically retrieval communication data table, when communication triggering mark
Will bit field is changed into having after signal from no signal, and information requirement intelligent body reads the information in information data table, and is reading into
After work(, communication trigger flag bit field is set to no signal condition again；
（2）The information of milling train multiple agent model system provides intelligent body and exchanges clothes by real time information with information requirement intelligent body
The method that business device enters row information exchange：Information exchanging contents between multiple agent are defined, and pass through unique No. ID
It is identified, information requirement intelligent body submits information requirement inventory to real time information swap server, and information provides intelligent body will
Information is sent to real time information swap server, is sent out real time information according to information requirement inventory by real time information swap server
Give information requirement intelligent body；
（3）The information of milling train multiple agent model system provides intelligent body and exchanges clothes by real time information with information requirement intelligent body
Business device carries out communication triggering, then enters the method that row information is exchanged by database：To entering row information exchange between multiple agent
Triggering information is defined, and is identified by unique ID number, and information requirement intelligent body is submitted to real time information swap server and touched
The list of requirements of photos and sending messages, information, which provides intelligent body, will exchange information write into Databasce, and submit triggering information to real time information
Swap server, real time information swap server will trigger information transmission according to the list of requirements of triggering information and give information requirement intelligence
Energy body, information requirement intelligent body reads information into database according to the trigger signal received.
2. the information switching method of milling train multiple agent model system according to claim 1, is characterised by：Described side
Method（1）Carry out as follows：
（1.1）The information content that multiple agent is communicated by database is defined, and sets up information data table；
（1.2）Communication trigger flag position information of the multiple agent by database communication is defined, and sets up communication data table；
（1.3）In milling train multiple agent model system running, information, which provides intelligent body and will write for the information of communication, to be believed
Cease tables of data；
（1.4）Information provides intelligent body and carries out set to the communication trigger flag position in communication data table；
（1.5）Communication trigger flag position in information requirement intelligent body retrieval communication data table；
（1.6）Information requirement intelligent body it is determined that communication trigger flag bit field have signal after, read information data table content；
（1.7）Information requirement intelligent body is after digital independent success, and it is without letter that trigger flag position will be communicated in communication data table
Number；
（1.8）Repeat（1.3）~（1.7）It is out of service to milling train multiple agent model system.
3. the information switching method of milling train multiple agent model system according to claim 1, is characterised by：Described side
Method（2）Carry out as follows：
（2.1）Multiple agent information exchanging contents are defined, information exchanging contents are identified by unique ID number；
（2.2）In milling train multiple agent model system running, information requirement intelligent body submits demand information inventory in real time
Information exchange server；
（2.3）Real time information swap server records and managed the information inventory that all information requirement intelligent bodies are submitted；
（2.4）Information provides intelligent body and submits real time information to give real time information swap server；
（2.5）Real time information swap server information inventory according to demand, sends information to information requirement intelligent body；
（2.6）Repeat（2.4）~（2.5）It is out of service to milling train multiple agent model system, remove demand information inventory；
（2.7）Real time information swap server is stopped.
4. the information switching method of milling train multiple agent model system according to claim 1, is characterised by：Described side
Method（3）Carry out as follows：
（3.1）Multiple agent triggering information is defined, is identified by unique ID number；
（3.2）The information content that multiple agent is communicated by database is defined, and sets up information data table；
（3.3）Information requirement intelligent body submits the demand inventory of triggering information to real time information swap server；
（3.4）It is clear that real time information swap server records and managed the triggering information requirement that all information requirement intelligent bodies submit
It is single；
（3.5）Information provides intelligent body and write information into the information data table in database；
（3.6）Information provides intelligent body and submits triggering information to give real time information swap server；
（3.7）Triggering information is sent to information requirement intelligence by real time information swap server according to triggering information requirement inventory
Body；
（3.8）Information requirement intelligent body is received after triggering information, and information is read into database；
（3.9）Multiple agent is run, and is repeated（3.5）~（3.8）It is out of service to milling train multiple agent model system, remove triggering
Information requirement inventory；
（3.10）Real time information swap server is stopped.
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