CN109583762A - A kind of system of production procedure modeling and product data tracking - Google Patents
A kind of system of production procedure modeling and product data tracking Download PDFInfo
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Abstract
A kind of system of production procedure modeling and product data tracking, belongs to technical field of automation in industry.The method based on flow sheet structural modeling and data tracing of offer, the various elements in production procedure network of connect, the logistic track and cost optimization of realization industrial enterprise's complexity.Including production flow pattern management module, basic data management module, data acquisition module, workflow management module, data memory module, process building module, data query and computing module, cost optimization module, human-computer interaction module；These modules are all deployed on the calculating network node for supporting TCP/IP, between each other by supporting that the network protocol of TCP/IP is communicated.The advantage is that the production logistics rhythm for analyzing and optimizing industrial enterprise, reduces the production and operation cost of enterprise.
Description
Technical field
The invention belongs to technical field of automation in industry, especially propose that a kind of production procedure modeling is tracked with product data
System.Production procedure for industry proposes a set of computer system, provides based on flow sheet structural modeling sum number
According to the method for tracking, various elements in production procedure network of having connected realize the logistic track and cost of industrial enterprise's complexity
Optimization.
Background technique
Industrial process stream be Kernel-based methods driving, including the purchasing of raw materials, production process, material transfer, storage, go out
Multiple links such as library, sale, the return of goods, the element of flowing include that information flow, material stream, energy stream, cash flow etc. are a plurality of types of
Information, abbreviation stream information.Needed when carrying out process for producing procedural model using computer by procedural information, configuration information and
Stream information, which is organically integrated into, to be come, and forms an organic flow network structure, static information by the corresponding relationships of data into
Row series connection, traffic flow information connected by procedural information, needs integration time, place, suitable according to operation flow between process
The relationships such as sequence are connected, and information flows on production procedure network, and the data flow occurred in the process has inherent patrol again
The relationship of collecting, such as a production process produce product, have product to put into and consume, then have one in this process and produced
Journey, production process have been connected two material streams, and one is consumption of raw materials stream, and one is product output stream, the raw material of investment and production
Two materials then constitute the relationship of father and child out, form a process chain, can by this process chain come
Track material；Meanwhile need to put into during material production the labour of personnel, the consumption of the energy, the abrasion of occurrence of equipment and
Depreciation, with the generation of byproduct, these information can be associated with feed/product, and relevant cost can be according to disappearing
It consumes in pro rata distribution to corresponding product.By the tracking to process, we can realize retrospect and the calculating of cost to product；
But this method has a drawback, the product exactly produced with this process has constantly been put into next process, production
Flow network is constantly increasing, and procedural information and stream information also increase at set series, and energy is stored and calculated to computer
Power is all very big test, a kind of simple method be marked with some product standard information material in production process and in
Between product, O/No., product specification and the processing route of product have been formulated when formulating production plan, it is raw in product
The each step for producing process is all that material marks these standard information, these material informations pass through standard information naturally and are just together in series
?；In addition the product batch number of material and production process can by additional computer code means in process of producing product
To be added in material attribute, computer system can be parsed out these fields, can with the production technology of basic understanding material and
Process.But this method generally requires complicated coding and decoding system, in some production enterprises with complicated BOM relationship
Industry, the coding structure of material will become it is extremely complex as gene, enormous amount and be difficult to safeguard.To this
The method that method optimizes is to reduce the coding structure of computer, establishes multiple computer background tasks, intelligence is to production
Product data are excavated, and are found the mapping relations of data and are carried out statistic of classification, increase data concatenating relationship in computer system
Index, can accelerate data tracing in this way；It is data increase by artificial experience furthermore it is possible to introduce the means of human assistance
Relationship is directly linked, the speed of data tracing can be equally increased, complicated statement of costs statistics is completed, analyzes entire production
Cost consumption situation in the process can reduce product cost, realize production procedure by Optimizing Flow relationship and logistics rhythm
Optimization.
Summary of the invention
The purpose of the present invention is to provide the system of a kind of production procedure modeling and product data tracking, it is used to analyze and excellent
The production logistics rhythm of chemical industry enterprise reduces the production and operation cost of enterprise.
The present invention includes production flow pattern management module, basic data management module, data acquisition module, workflow management
Module, data memory module, process building module, data query and computing module, cost optimization module, human-computer interaction module；
These modules be all deployed in support TCP/IP calculating network node on, between each other by support TCP/IP network protocol into
Row communication.Wherein, the configurations data of basic data management module management static state, including production equipment, process, warehouse, people
The basic informations such as member, client, supplier, material BOM, it connect with data memory module, and number is read and write from data memory module
According to；Production flow pattern management module is connect with workflow management module, data memory module, one side of production flow pattern of generation
Face can export to data memory module and be stored, and still further aspect can be exported to workflow management module, auxiliary building production stream
Journey network structure；Data acquisition module is connect with process building module, continuously by collected production procedure data
It exports and gives process modeling module；Process constructs module and production procedure modeling, module management module, data acquisition module, data
Memory module connection, major function are building dynamic network structure charts, and the node in network structure inputs again with connection relationship
Data memory module is stored；Data query and computing module are connect with Data Storage, according to query statement
Definition and calculation formula generate corresponding Data View；Cost optimization module and basic data management module, production flow pattern
Management module, data query and computing module and data memory module connection, carry out the cost relation occurred in production procedure
Statistical analysis is adjusted the parameter of model by optimizing calculated result, and the parameter of adjustment re-enters data memory module
Relevant parameter table is stored and process is notified to construct module parameter update message, and subsequent process building module can be again
The information for reading parameter list, is adjusted flowage structure and data corresponding relationship, achievees the purpose that production procedure optimizes；It is man-machine
Interactive module is connect with data query and computing module, provides graphical interfaces, configures and modify various configurations information and work
Skill parameter information shows complicated production procedure information form and chart, shows cost optimization calculated result.(see Fig. 1)
Basic data management module mainly manages each process in production process in various basic datas and production process
In various basic datas and technological parameter information.Common basic data include production equipment, process, warehouse, personnel letter
Breath, material BOM structure, standard, drawing and some non-structured data.Connection between basic data entity and entity
Relationship indicates, usually seldom changes, these data are stored in memory management module with specific storage format.So-called work
Skill parameter information is distributed to the various types such as each production process process, including flow stream parameters, process control parameters, index coefficient
Parameter.
Production equipment needs to need to hang up corresponding process ID when logging data according to production process tissue and divide
Factory ID can be counted when calculating according to process and subsidiary factory.Production process is needed according to the successive suitable of production process
Sequence carries out tissue, may include small production process in big production process.
This module needs to be managed a plurality of types of warehouses and material surplus place, warehouse here
Tangible warehouse locations and shelf are generally corresponded to, the material stored in warehouse, which is typically necessary, first handles a storage bill,
The title in warehouse and the quantity of material and position can be marked when storage；It generally all include multiple in the information of subsidiary factory's surplus
Surplus place, the information of these surpluses by being managed inside subsidiary factory, the message structure for needing to manage include subsidiary factory title,
Surplus place, information as material type, admin name.
The personnel of production process are counted in statistics working hour generally according to shift according to Departmental organization data.
BOM information in production process includes material type, specification, production technology path, production technology card configuration parameter
Equal much informations, it is also possible to including some binary documents information, such as production drawing and description of the process document.In establishment BOM
When, generally can all specific unique encodings be generated for each type of BOM.
Management for convenience all realizes barcode scanning management, every kind of base for the management of basic data in many subsidiary factories
Plinth information all realizes unique two dimensional code coding.
So-called technological parameter had both included the technological parameter of various equipment, if temperature controls, valve opening, roll rotational speed,
It further include quality control requirements including logistics rhythmic parameters, including the duration of pouring, rolling time, material transfer time etc., such as ruler
Very little, appearance, ingredient, mechanical property, institutional framework further include management control parameter macroscopically, such as user's delivery date, transport
Mode, the tax rate, inventory's limitation etc..
Production flow pattern management module is responsible for the model structure of building with management production process information and procedure information, it
Core be production flow pattern, production procedure is attached by the production process and chronological order of factory, information flow,
Logistics, workflow, energy stream are all associated with production procedure, and the transition of flow data are triggered by procedural information, we are creating in this way
(flow engine, process constraint, process connection) ternary basis message structure is introduced when procedural model to describe procedural model
Structure；
So-called flow engine, aiming at each data flow architecture, we correspond to a unique computer disposal
Program handles the relationship between data flow, this computer program can be when flow processing program starts from computer magnetic
Dynamically load on disk；
So-called process constraint is used to handle the connection relationship between data flow, for the information processing of production logistics, mainly
Go out to be put in storage, shift etc. process demands, basic principle including input and output, material and needs to meet the law of conservation of matter, the ruler of material
Very little, size, quality may change, but need to keep balancing before and after quality, but in the actual process due to production and fortune
The various factors such as consume, measuring instrument during defeated, the material of process input and output are difficult to balance, and need to be added on stream
The dissipation factor of experience needs to put into salvage stores in the waste material that production process generates and carries out unified metering；In addition, for producing
Situations such as human input in journey, energy consumption, because these information are difficult to calculate in single production process, the meter of human cost
It calculates and needs to be calculated according to standard work force cost multiplied by the time that this production process needs；The energy is also according to corresponding instrument
Metering obtain carrying out Computation for apportionment according to this production time section after period standard time (hour, class, day).
So-called process series relationship, needs to establish the series relationship in production process between various information, to realize full stream
The data tracking of journey.For example logistic track, material carried out repeatedly feeding intake in process of production output, movement, transfer, confirmation connect
The processes such as receive and need to track the input and output corresponding relationship of principal goods material for input and output situation, material moving process need with
The time of track material and the variation relationship of spatial position, the feelings that multiple division is hung may occur for material in material transfer process
Condition needs to establish the corresponding relationship between initial material and division hanging object material.There may be multiple samples in checkout procedure, produce
Raw multiple inspection results, it may be necessary to be obtained most according to certain tactful (for example taking first, the last item, average value, variance)
The data that tool represents complete the relevant information metering in process.
Data acquisition module be responsible for complete production process in various multidate informations acquisition, including it is various it is automatic/non-automatic/
Artificial information input.Automatic data are acquired, one is the acquisitions of uninterrupted continuous data, in production process
Energy consumption, technique physical parameter etc., both generally are from deployment various types of instrument at the scene and communication apparatus, data are adopted
Collection module can be communicated with these instrument and communication apparatus, and the time cycle in collection process also according to standard is to data
Metering filing is periodically carried out into database, slice is carried out according to flow data for production process and basic data is provided；It is a kind of
It is the event signal information in production process, needs to judge according to production process start stop signal, displacement signal tracking production process
In material, determine beginning state, end state, process information, location information and the process status of procedure information, can assist
Establish the information of production procedure.For nonautomatic information input, there is the information management system on ERP and MES, there are also raw
The information of various work orders in producing line is transmitted, and can create calculating if information has been already integrated into existing computer system
Machine program timing accesses relevant data form and carrys out data acquisition work, and otherwise these information of sensitive paper matter work order needs to compile
Corresponding human-machine interaction picture is write, provides typing window to complete the collection of production procedure information.
Workflow management module constructs dynamic production procedure network according to the data in collection process.It is collected first
Procedural information, including process beginning and ending time produce order, production equipment, operative employee's title, production process, the object of input and output
Expect one basic production processes of information creatings such as type, production procedure engine needs to have determined in production flow pattern management in advance
Justice and maintenance, then create corresponding information flow, need to meet process constraint and stream that model defines middle requirement between information flow
Journey series connection condition requirement.In order to facilitate management, a variety of different information flows need grouping management and calculating.For in process building
The information such as associated all basic metadatas, such as production standard, production equipment, operative employee, standard, specification, require flowing
Association is established in the message structure of journey.
Workflow management need to distinguish raw material and manufactured inventory, interim stock, external processing inventory, defect ware inventory,
Product inventory, a variety of inventory informations such as planning material inventory, waste material stock material.Material inventory, manufactured inventory, middle database
Deposit, external processing inventory is corresponding with the inventory of type, these inventories correspond to corresponding warehouse and shelf, need when storage out
The corresponding document of storage out is corresponding, has special in-out-storehouse management submodule to manage these information；It is usually in product inventory
The intermediate product information of surplus in workshop goes out to be put in storage document, is the available clout in production process there is no actual, this
A little clout information pass through in Product Management System management.It is constructed by complicated real-time flow data, forms complicated production
Material flow network can be traced inside network by the various information inquiry means such as material, process, warehouse.
In order to facilitate information tracing is realized, need to construct the series relationship between procedure information.Simple series relationship can
To be defined in one data word section by one, indicated by keyword or conditional expression, such as in input and output
After relationship, the material of output can inherit the information such as order number, hearth number, steel grade, the product specification of investment principal goods material, in this way
By order number, heat (batch) number come tracking information with regard to very convenient.In many situations, for example product is when carrying out sale outbound
Close dividing and hang, storage, which is closed, on the table of material divides the information hung just to need to establish one-to-many, many-to-one bit string
Connection relationship, in some cases, this information can greatly influence the performance of data access too much.
Memory management module is responsible for managing the storage of all basic datas, procedural model and flow network nodal information,
Basic data are showed in a manner of table.
The storage of basic data is broadly divided into two classes: one is the types of relational data, we can be mapped to
Entity-attribute structure, includes a plurality of types of attributes in an entity, and certain form of attribute can be defined as the type of standard
Attribute, carried out according to the storage format of standard storage field data.For each type of data, we can be according to
Certain fields carry out a point table and store, and the realization details that bottom divides table are hidden when upper access, upper layer provides unified API
Interface accesses；For the data of non-relational, we store according to the format that object stores, when storage,
It needs to provide the position and the unique ID of data that data store to object, when workflow management node needs associated data just
It is associated by the unique ID of this data.
The storage of flow nodes information and stream information includes the storage of two parts information, and one is exactly depositing for basic information
Storage, basic data, including procedural information and stream information is stored by the table of relationship type, each procedural information includes one
The beginning and ending time of the ID and process that uniquely automatically generate；Stream information is connected with procedural information, and each stream information association is unique
Procedural information ID, if procedure information has a layering, stream information also need include father's node ID.Other information is exactly
The message linkage of process indexes, these index informations are stored in specific index file, all in process in index
One material ID establishes the id information of father and child, and in order to accelerate the access speed of index, the information of partial index is also deposited
Storage is in memory.Just needed when carrying out information tracing by these index informations accelerate to data carry out dynamic series and
Access.
Memory management module provides transparent data access interface for upper layer data management module, shows, can be in number
According in the selection of storage engines, can supporting a plurality of types of Database Systems types, upper layer data structure and attribute about
When the metadata information of the data such as beam relationship changes, it can be repaired automatically by these synchronizing informations to underlying database
Change the main external key and the constraint relationship of table；Memory management module can be to the data of complicated production procedure according to workshop level, subsidiary factory
Grade, full factory synthesis are decomposed, and store the data of different levels and granularity, and according to the data concatenating relationship of flow nodes,
It establishes and supports distributed quick search index, the various back end for production procedure network of having connected, when inquiry just
It can accelerate search speed, facilitate data tracing；It is calculated being related to complicated index, by way of space for time,
Multiple timed tasks are established, the information of the Index Formula of some complexity is executed after batch calculates and is stored into multiple data forms
Data snapshot is formed, is timely updated snapshot data when associated data change by thread, keeps the one of data
Cause property can be used snapshot data when inquiry and improve speed；In order to further increase access performance, the number of certain tables
According to can with memory-resident, or recently most common data access memory, introduce the waiting time of disk I/O；It can depositing in table
Table is set in storage configuration divides table mechanism automatically, can be set automatically for certain service fields and divide table policy expression, can also
With support a point table is automatically performed according to storage time and data volume, point table row be for upper layer application it is transparent, it is invisible
's.
Data query and computing module read all basic data query compositions Mobile state of going forward side by side from memory module and calculate.
The information of inquiry includes a plurality of types of information in process and stream, may include basic data and dynamic mistake on querying condition
The screening conditions of number of passes evidence also may include carrying out the various start-stop conditions of process retrospect to carry out statistic of classification, for example, can be with
It is such as raw in steel rolling can also to limit certain intermediate procedure for all products that some user's order is searched from the first procedure
The material of certain type specification when feeding intake when rolling is produced to search all products.Query engine can read in scanning memory module
The production procedure of foundation, which is connected, to be indexed；In addition, can be deposited again for the input and output statistical result of certain material types
Storage conceptually can establish a general material, and the attribute of material is the attribute of garbled data, can be again according to investment
Output relationship Establishing process realizes the series connection of the production procedure information in higher level.
Cost optimization module is responsible for calculating the relationship between the cost of the consuming of each process in process of production, input
Parameter is usually name of material, specification, the information within steel grade, and output is exactly the model parameter Jing Guo tuning.It is a kind of common excellent
The method of change be by count or emulate certain seed type material configuration specific model parameter situation system the condition of production under,
Grope the input-output ratio between model parameter and Expenses Cost, improved model parameter, to achieve the purpose that cost optimization.
Human-computer interaction interface module provides a comprehensive user data management platform, including these following functions: 1)
To the editor of basic data and process equipment parameter, overall cost optimization module realizes the manual tuning to entire production procedure
Function, the calculating for cost optimization module provide means of testing；2) it is shown in production procedure by way of chart and figure
Material, to the data of factory whole life cycle, shows associated user's order, production plan, production from raw material to final products
Scheduled production and practical work order, the information for going out storage；3) it shows more from process, production equipment, material steel grade, specification, quality requirement etc.
Kind of dimension calculates manpower, the energy and the consumption of materials cost occurred in production process, and with production process technology performance parameters pair
Than chart, the optimized parameter and actual process parameter that displaying cost optimization module is calculated are compared.
Detailed description of the invention
Fig. 1 is the function structure chart of this system.
Fig. 2 is the software deployment structure chart that the present invention is implemented in production procedure enterprise.
Specific embodiment
The present invention includes production flow pattern management module, basic data management module, data acquisition module, workflow management
Module, data memory module, process building module, data query and computing module, cost optimization module, human-computer interaction module；
These modules be all deployed in support TCP/IP calculating network node on, between each other by support TCP/IP network protocol into
Row communication.Wherein, the configurations data of basic data management module management static state, including production equipment, process, warehouse, people
The basic informations such as member, client, supplier, material BOM, it connect with data memory module, and number is read and write from data memory module
According to；Production flow pattern management module is connect with workflow management module, data memory module, one side of production flow pattern of generation
Face can export to data memory module and be stored, and still further aspect can be exported to workflow management module, auxiliary building production stream
Journey network structure；Data acquisition module is connect with process building module, continuously by collected production procedure data
It exports and gives process modeling module；Process constructs module and production procedure modeling, module management module, data acquisition module, data
Memory module connection, major function are building dynamic network structure charts, and the node in network structure inputs again with connection relationship
Data memory module is stored；Data query and computing module are connect with Data Storage, according to query statement
Definition and calculation formula generate corresponding Data View；Cost optimization module and basic data management module, production flow pattern
Management module, data query and computing module and data memory module connection, carry out the cost relation occurred in production procedure
Statistical analysis is adjusted the parameter of model by optimizing calculated result, and the parameter of adjustment re-enters data memory module
Relevant parameter table is stored and process is notified to construct module parameter update message, and subsequent process building module can be again
The information for reading parameter list, is adjusted flowage structure and data corresponding relationship, achievees the purpose that production procedure optimizes；It is man-machine
Interactive module is connect with data query and computing module, provides graphical interfaces, configures and modify various configurations information and work
Skill parameter information shows complicated production procedure information form and chart, shows cost optimization calculated result.(see Fig. 1)
Fig. 2 is the software deployment structure chart that the present invention is implemented in certain production procedure enterprise.Module of the invention is deployed in
On multiple computers of intranet, wherein production flow pattern management module, basic data management module, workflow management
On the application server, data acquisition module is deployed in one individually for module, data memory module, the deployment of process building module
On acquisition server；Data query and computing module are deployed on a special server, and server provides inquiry and meter
Calculate interface；Cost optimization module is deployed on a high performance optimization service device；Human-computer interaction interface module is deployed in
On computer workstation, the data-interface that all servers all pass through the TCP/IP of support standard is communicated.
Claims (9)
1. the system of a kind of production procedure modeling and product data tracking, which is characterized in that manage mould including production flow pattern
Block, basic data management module, data acquisition module, workflow management module, data memory module, process construct module, data
Inquiry and computing module, cost optimization module, human-computer interaction module；These modules are all deployed in the calculating network for supporting TCP/IP
On node, between each other by supporting that the network protocol of TCP/IP is communicated；Wherein, basic data management module management is static
Configurations data, including production equipment, process, warehouse, personnel, client, supplier, material BOM basic information, it and number
It is connected according to memory module, data is read and write from data memory module；Production flow pattern management module and workflow management module, number
It is connected according to memory module, on the one hand the production flow pattern of generation can be exported to data memory module is stored, in addition a side
Face can be exported to workflow management module, auxiliary building production procedure network structure；Data acquisition module and process construct module
Connection, collected production procedure data are exported and give process modeling module；Process constructs module and production procedure modeling, module
Management module, data acquisition module, data memory module connection, function is to construct dynamic network structure chart, in network structure
Node input data memory module is stored again with connection relationship；Data query and computing module and data storage management mould
Block connection generates corresponding Data View according to the definition of query statement and calculation formula；Cost optimization module and basic data
Management module, production flow pattern management module, data query and computing module and data memory module connection, to production procedure
The cost relation of middle generation is for statistical analysis, is adjusted by optimizing calculated result to the parameter of model, the parameter of adjustment
The relevant parameter table of data memory module is re-entered to be stored and process is notified to construct module parameter update message, it is subsequent
Process building module can re-read the information of parameter list, flowage structure and data corresponding relationship are adjusted, reach raw
Produce the purpose of process optimization；Human-computer interaction module is connect with data query and computing module, provides graphical interfaces, configuration and modification
Various configurations information and technological parameter information show complicated production procedure information form and chart, show cost optimization
Calculated result.
2. system according to claim 1, which is characterized in that in the basic data management module management production process
The various basic datas and technological parameter information in each process in various basic datas and production process；Basic data includes
Production equipment, process, warehouse, the information of personnel, material BOM structure, standard, drawing and some non-structured data；Base
Plinth data indicate that these data are stored in storage management with specific storage format with the connection relationship between entity and entity
In module；Technological parameter information is distributed to each production process process, including flow stream parameters, process control parameters, index coefficient；
Production equipment needs to need to hang up corresponding process ID and subsidiary factory when logging data according to production process tissue
ID is counted when calculating according to process and subsidiary factory；Production process needs to carry out according to the sequencing of production process
It organizes, includes small production process in big production process；
Basic data management module needs to be managed a plurality of types of warehouses and material surplus place, here
Warehouse generally correspond to tangible warehouse locations and shelf, the material stored in warehouse, which is typically necessary, first handles a storage
It is single, the title in warehouse and quantity and the position of material can be marked when storage；It all include more in the information of subsidiary factory's surplus
A surplus place, for the information of these surpluses by being managed inside subsidiary factory, the message structure for needing to manage includes the name of subsidiary factory
Claim, surplus place, information as material type, admin name；
Technological parameter had both included the technological parameter of various equipment: temperature control, valve opening, roll rotational speed also include logistics section
Parameter is played, the duration of pouring, rolling time, material transfer time further include quality control requirements, size, appearance, ingredient, mechanics
Performance, institutional framework further include management control parameter macroscopically, user's delivery date, means of transportation, the tax rate, inventory's limitation.
3. system according to claim 1, which is characterized in that the production flow pattern management module be responsible for building with
The model structure of production process information and procedure information is managed, production procedure passes through the production process and chronological order of factory
It is attached, information flow, logistics, workflow, energy stream are all associated with production procedure, and the transition of flow data are touched by procedural information
Hair, introduces when visioning procedure model: flow engine, process constraint, process connection, and ternary basis message structure describes
Procedural model structure；
4. system according to claim 1, which is characterized in that the data acquisition module is responsible for completing in production process
The acquisition of various multidate informations, including various automatic/non-automatic/artificial information inputs；Automatic data are acquired, it is a kind of
It is the acquisition of uninterrupted continuous data, including energy consumption, the technique physical parameter in production process；It both is from and is deployed in now
The various types of instrument and communication apparatus of field, data acquisition module can be communicated with these instrument and communication apparatus, adopted
Data are periodically carried out with metering filing into database also according to the time cycle of standard during collection, is pressed for production process
Slice is carried out according to flow data, and basic data is provided；One is the event signal information in production process, need to judge according to life
Material in production process start stop signal, displacement signal tracking production process, determine the beginning state of procedure information, end state,
Process information, location information and process status can assist the information for establishing production procedure；For nonautomatic information input, have
Information management system on ERP and MES, there are also the transmitting of the information of the various work orders on production line, when information has integrated
The relevant data form of computer program timer access can be then created to existing computer system carrys out data acquisition
Work, otherwise these information of sensitive paper matter work order needs to write corresponding human-machine interaction picture, provides typing window to complete to give birth to
Produce the collection of procedure information.
5. system according to claim 1, which is characterized in that the workflow management module is according to the number in collection process
According to the dynamic production procedure network of building；It is collected procedural information, including process beginning and ending time first, produces order, life
Equipment, operative employee's title, production process are produced, the material type information of input and output creates a basic production process, production stream
Journey engine needs then to create corresponding information flow production flow pattern management is defined and maintenance in advance, information flow it
Between need to meet model define middle requirement process constraint and process series connection condition requirement；A variety of different information flows need to be grouped
Management and calculating；Associated all basic metadatas in process building are required to establish in the message structure of process and are closed
Connection；
Workflow management need to distinguish raw material and manufactured inventory, interim stock, external processing inventory, defect ware inventory, in product
Inventory, planning material inventory, a variety of inventory informations of waste material stock material；Material inventory, manufactured inventory, interim stock, committee are outer
Processing inventory is corresponding with the inventory of type, these inventories correspond to corresponding warehouse and shelf, needs when storage out corresponding
Storage document is corresponding out, and depositary management that there is any discrepancy reason submodule manages these information；It is the surplus in workshop in product inventory
Intermediate product information, it is actual go out storage document, be in production process use clout, these clout information are by producing
Quality control manages system administration；It is constructed by complicated real-time flow data, complicated production material flow network is formed, in network
The inside can be traced by material, process, the various information inquiry means in warehouse；
The series relationship between procedure information is constructed, simple series relationship is defined in one data word section by one, is led to
Keyword or conditional expression are crossed to indicate, after input-output relationship, the material of output can inherit investment principal goods material
The information such as order number, hearth number, steel grade, product specification, in this way just very square come tracking information by order number, heat (batch) number
Just；In many situations, product is carried out closing dividing when carrying out sale outbound and be hung, and storage is closed to divide and be hung on the table of material
Information just need to establish one-to-many, many-to-one message linkage relationship.
6. system according to claim 1, which is characterized in that the memory management module is responsible for managing all bases
The storage of data, procedural model and flow network nodal information, basic data are showed in a manner of table；
The storage of basic data is broadly divided into two classes: one is the types of relational data, are mapped to entity-attribute knot
Structure includes a plurality of types of attributes in one entity, and certain form of attribute definition is the attribute of the type of standard, according to standard
Storage format come carry out storage field data；For each type of data, a point table is carried out according to certain fields and is stored,
The realization details that bottom divides table is hidden when upper access, upper layer provides unified api interface and accesses；For non-relationship
The data of type are stored according to the format that object stores, and when storage, need to provide the position that data store to object
With the unique ID of data, just passes through this data unique ID when workflow management node needs associated data and be associated；
The storage of flow nodes information and stream information includes the storage of two parts information, one be exactly basic information storage, it is logical
The table of relationship type is crossed to store basic data, including procedural information and stream information, each procedural information includes one unique
The ID automatically generated and process beginning and ending time；Stream information is connected with procedural information, and each stream information is associated with unique mistake
Journey Information ID, when procedure information has layering, then stream information also need include father's node ID；Other information is exactly process
Message linkage index, these index informations are stored in specific index file, all for an object in process in index
Material ID establishes the id information of father and child；.
Memory management module provides transparent data access interface for upper layer data management module, shows, draws in data storage
In the selection held up, a plurality of types of Database Systems types can be supported, the data structure and attribute constraint relation data on upper layer
Metadata information when change, by these synchronizing informations to underlying database, to modify the main external key of table automatically
And the constraint relationship；Memory management module can carry out the data of complicated production procedure according to workshop level, subsidiary factory's grade, full factory synthesis
It decomposes, stores the data of different levels and granularity, and according to the data concatenating relationship of flow nodes, it is distributed to establish support
Quick search index, the various back end for production procedure network of having connected can accelerate search speed when inquiry,
Facilitate data tracing；It is calculated being related to complicated index, by way of space for time, establishes multiple timed tasks,
The information of the Index Formula of some complexity is executed into storage after batch calculates and forms data snapshot into multiple data forms, is being closed
It is timely updated snapshot data when the data of connection change by thread, keeps the consistency of data, when inquiry
Speed is improved using snapshot data.
7. system according to claim 1, which is characterized in that the data query and computing module is read from memory module
Take all basic data query compositions go forward side by side Mobile state calculating；The information of inquiry includes a plurality of types of in process and stream
Information, may include the screening conditions of basic data and dynamic process data on querying condition, also may include carrying out process to chase after
The various start-stop conditions traced back carry out statistic of classification, and all products of some user's order are searched from the first procedure, with
The material of certain type specification when certain intermediate procedure such as feeds intake when Rolling production rolls is limited to search all products；
Query engine can read the production procedure series connection index established in scanning memory module；In addition, the throwing for certain material types
Entering output statistics result can be stored again, conceptually can establish a general material, and the attribute of material is sieve
The attribute of data is selected, again according to input-output relationship Establishing process, realizes the series connection of the production procedure information in higher level.
8. system according to claim 1, which is characterized in that the cost optimization module is responsible for calculating in production process
In each process consuming cost between relationship, the parameter of input is usually name of material, specification, the letter within steel grade
Breath, output are exactly the model parameter Jing Guo tuning；The method of optimization is being configured by counting or emulating certain seed type material
Under the condition of production of specific model parameter situation system, grope the input-output ratio between model parameter and Expenses Cost, improves
Model parameter, to achieve the purpose that cost optimization.
9. system according to claim 1, which is characterized in that the human-computer interaction interface module offer one is comprehensive
User data management platform, including these following functions:
1) to the editor of basic data and process equipment parameter, overall cost optimization module realizes the hand to entire production procedure
Dynamic tuning function, the calculating for cost optimization module provide means of testing；
2) show the material in production procedure from raw material to final products to the entire life that dispatches from the factory by way of chart and figure
The data in period show associated user's order, production plan, production scheduled production and practical work order, the information for going out storage；
3) it shows to calculate in production process from a variety of dimensions such as process, production equipment, material steel grade, specification, quality requirement and occur
Manpower, the energy and consumption of materials cost, and with production process technology performance parameters compare chart, show cost optimization module meter
Obtained optimized parameter and actual process parameter compares.
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| CN112507573A (en) * | 2021-02-09 | 2021-03-16 | 东北大学 | Hot continuous rolling process monitoring and early warning method based on digital twinning |
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