CN1841415A - Data transmission method employing data soft bus for application system of metallurgic enterprise - Google Patents
Data transmission method employing data soft bus for application system of metallurgic enterprise Download PDFInfo
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- CN1841415A CN1841415A CNA2005100247217A CN200510024721A CN1841415A CN 1841415 A CN1841415 A CN 1841415A CN A2005100247217 A CNA2005100247217 A CN A2005100247217A CN 200510024721 A CN200510024721 A CN 200510024721A CN 1841415 A CN1841415 A CN 1841415A
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Abstract
The related data transmission method for a data flexible bus comprises: when obtaining data, for different condition, the sub system selects different method from active request, passive accepting data as subscription or distribution, and first passive then active request. This invention can improve data processing and transmission efficiency for metallurgical company, reduces development greatly, and shortcuts period.
Description
Technical field
The present invention relates to a kind of data transmission method of data soft bus, particularly relate to a kind of data transmission method that is applied to the data soft bus of metallurgical enterprise production management system.By this data transmission method, can set up iron and steel metallurgical industry production management business model and data object model, exchange business data and integrating enterprise information.
Background technology
The flexible bus structure is meant that all functional parts are attached on the structural element that is used for intercoming mutually in an identical manner.The benefit of bringing thus is, the indoor design of parts is by independent, thereby needn't consider the interconnection problems between the parts, and the designer just can be absorbed in the function design of business components.Owing to defer to unified interface specification, can realize the universalization of business components fully.In this software architecture, business components similarly is " plug-in unit " of hardware, can arbitrarily add according to the needs of business event and delete, the dirigibility and the reliability of system have all improved greatly.Also be the expansion of system simultaneously,, provide good guarantee as secondary development etc.Lift a simple metaphor: software features can be seen as the building materials of brick class, and the flexible bus that provides can be regarded cement as, can build out house miscellaneous with this two things, and solution is selected for the client like the design drawing in house.
Because the unified standard of data interaction neither one between each subsystem of enterprises, for the content of data interaction and data content describing mode unified standard of neither one all, thereby caused the exchange that needs to exist between two mutual subsystems a large amount of isomeric datas, this has just increased system development difficulty and maintenance cost undoubtedly, simultaneously, when increasing a new subsystem for adapting to the new market demand, new subsystem just might need to adapt to all data standards, and this has increased the expansion cost of system undoubtedly again.
Data transmission in the application system of domestic smelter realizes with point-to-point transmission mode, as shown in Figure 1.There are a large amount of dissimilar subsystems in the system, they are different separately with content to the describing mode of data, because the point-to-point data transmission of neutron system of system requires each subsystem can receive data from the different-format subsystem, so so just need each subsystem all to have the ability of handling a large amount of isomeric datas, bring very big burden for the operating system of subsystem itself, cause the reduction of data transmission efficiency.
In addition, because smelter often is subjected to the restriction of original system condition in the process that advances MES and ERP to build, especially in old product line equipment is transformed, for integrated various data, generally to spend great energy, and have certain risk; And, the point-to-point data transfer mode of original system neutron system, make follow-up transformation further be restricted, along with continuous expansion, the structure of system scale becomes complicated day by day, transform and integrated risk also bigger, the efficient of exchanges data is low all the better, and this is that present domestic smelter carries out the common problem that faced in the informatization process.
So, realize sharing of data in the application system of metallurgic enterprise, in order to improve the efficient of data transmission, various data are realized that unified storage administration and transmission is a very important research contents simultaneously.At present, the domestic research that the smelter data transmission is not arranged as yet.
Summary of the invention
Goal of the invention of the present invention provides a kind of data transmission method that adopts the application system of metallurgic enterprise of data soft bus, and the data soft bus technology that it adopts standard can improve the efficient of smelter data processing and transmission; Reduce the information-based project of smelter greatly in the data integration process, in order to integrate the cost of development (at present, the workload that this class is operated in the whole project implementation accounts for more than 30%) that various data are paid; Shorten the cycle of the project implementation, thereby the quickening project drops into and realizes being worth.
At first investigation will be implemented the iron and steel metallurgy enterprise interior business flow process and the data flow of flexible bus project, to various information classification in the enterprise, to the content of its data interaction of data definition of each type and the description standard of content, this is the prerequisite that realizes data sharing.
Through classification and description, there are a plurality of subsystems smelter inside, the subsystem here is meant a production management department of smelter or the operational applications system of a workstation, some subsystem belongs to manufactures executive system (MES), and other belong to Enterprise Resources Plan management system (ERP).The manufacturing of smelter is carried out the MES system and is comprised coking MES subsystem, sintering MES subsystem, steel-making MES subsystem or the like; The ERP ERP system comprises production management plan subsystem, production management subsystem, real-time remote monitoring subsystem, inventory management subsystem, cost accounting subsystem, quality management subsystem, E ﹠ SP ADMINISTRATION SUBSYSTEM, employee post ADMINISTRATION SUBSYSTEM, material tracking subsystem and system security management subsystem.
These subsystems have a large amount of data that are applied to production management, and these data also can be transferred to other production management departments except the processed application of this department, exchange with the data of other departments.So the data of each subsystem can be transmitted mutually, and the production needs of subsystem basis oneself have own specific data standard.For example, the data standard of steel-making MES subsystem is a steelmaking process control data standard, and the data standard of production management subsystem is the production management data standard, and they be if will directly carry out exchanges data, just must outfit on their operating system can understand the software and hardware of the other side's data.
Because the data communication method in the iron and steel metallurgy enterprise is very many, and the solution that can obtain the data data by the several data communication modes need be provided, this is the technical foundation that realizes information sharing.As shown in Figure 2, inner each subsystem of smelter by adapter, is connected on the software bus platform, the data-switching that the while adapter can provide each subsystem becomes the XML data storage of software bus platform specified standard form in the XML database.Wherein, subsystem converts required form to by data conversion module when obtaining the XML data, and data conversion module is generally adapter.
The hardware of data soft bus has switch and service-delivery machine; The software of Database Systems can be SQL Sever2000 or Oracle9i in the data soft bus, and the software of each subsystem application is the data soft bus communication module.
In the light of actual conditions, take different modes to obtain data from software bus platform when subsystem obtains data, obtain manner has: subsystem active request data; Subsystem is according to the passive data of accepting of mode of subscribing to or issuing; Subsystem is according to the passive data of accepting of mode of subscribing to or issuing, active request data subsequently.
1. the concrete steps of subsystem active request data are:
A) subsystem in the smelter sends the request that needs certain data by the communication module of service data software bus platform to data soft bus;
B) after the data soft bus software platform receives request, in database, search the required data of subsystem by the data query module of data soft bus platform;
C) data soft bus with the data communication module of XML standard format by the data soft bus platform, is sent to the data communication module of subsystem corresponding data software bus platform to the data that search, and is dealt on the subsystem adapter again;
D) adapter XML standard data that data soft bus is sent converts the data of subsystem demands form to, and sends to subsystem;
E) subsystem receives required data.
2. subsystem is according to the passive data of accepting of mode of subscribing to or issuing, and concrete steps are:
A) subsystem (being called a subsystem here) in the smelter sends the request that needs certain data by the communication module of function software data soft bus platform to data soft bus;
B) after the data soft bus software platform receives request, in database, search the required data of subsystem by the data query module of data soft bus platform;
C) another subsystem (being called two subsystems here) contains the required data of a subsystem, and two subsystems provide data to the database of data soft bus, or allows data soft bus that the data that are stored in the database are offered a subsystem;
D) data soft bus with the data communication module of XML standard format by the data soft bus platform, is sent to the data communication module of the data soft bus platform of a subsystem correspondence to the data that search, and is dealt on the adapter of a subsystem again;
E) adapter of a subsystem XML standard data that data soft bus is sent converts the data of a subsystem demands form to, and sends to a subsystem;
F) subsystem receives required data.
3. subsystem is according to subscribing to or the passive data of accepting of mode of issue, active request data subsequently, and concrete steps are:
A) subsystem (being called a subsystem here) in the smelter sends the request that needs certain data by the data communication module of function software data soft bus platform to data soft bus;
B) after the data soft bus software platform receives request, in database, search the required data of subsystem by the data query module of data soft bus platform;
C) another subsystem (being called two subsystems here) contains the required data of a subsystem, and two subsystems provide data to the database of data soft bus, or allows data soft bus that the data that are stored in the database are offered a subsystem;
D) data soft bus directly sends the notice that receives data to a subsystem, and whether inquiry will receive;
E) after a subsystem is received the notice that data soft bus sends, confirm that response finishes, and initiatively sends the request that needs data to data soft bus again;
F) data soft bus with the data communication module of XML standard format by the data soft bus platform, is sent to the data communication module of the data soft bus platform of a subsystem correspondence to the data that search, and is dealt on the adapter of a subsystem again;
G) adapter of a subsystem XML standard data that data soft bus is sent converts the data of a subsystem demands form to, and sends to a subsystem;
H) subsystem receives required data.When smelter inside needs to increase new subsystem in the future, only need new subsystem is passed through adapter, be linked into data soft bus and get final product, existing total system does not need to do extra development.
Beneficial effect of the present invention is: promote the technical progress of smelter exchanges data, filled up the blank of data exchange standard in the information-based process of smelter, make it integral body and reach advanced world standards; Improve huge social and smelter benefit, at present, in carrying forward vigorously the informationalized process of smelter, great demand has appearred, the release of data soft bus establishment of standard, data integration platform, for the realization of the demand, an advanced technology, easy to use, open technology platform will be provided; Spur whole industry.
Description of drawings
What Fig. 1 showed is the structured flowchart of netted data interaction between the enterprises system;
What Fig. 2 showed is the structured flowchart of bus-type data interaction between the enterprises system;
What Fig. 3 showed is the structured flowchart of bus-type data interaction between the smelter interior section subsystem;
What Fig. 4 showed is the structured flowchart of smelter middle part molecular system active request data;
What Fig. 5 showed is the structured flowchart of smelter middle part molecular system according to the passive reception request msg of mode of subscribing to or issuing;
Fig. 6 shows be in the smelter part subsystem according to subscribing to or the passive reception notification of mode of issue, the structured flowchart of active request data subsequently.
Embodiment
Specify embodiments of the present invention below in conjunction with accompanying drawing.
At first investigation will be implemented the iron and steel metallurgy enterprise interior business flow process and the data flow of flexible bus project, to various information classification in the enterprise, to the content of its data interaction of data definition of each type and the description standard of content.The manufacturing of smelter is carried out the MES system and is comprised coking MES subsystem, sintering MES subsystem, steel-making MES subsystem or the like; The ERP ERP system comprises production management plan subsystem, production management subsystem, real-time remote monitoring subsystem, inventory management subsystem, cost accounting subsystem, quality management subsystem, E ﹠ SP ADMINISTRATION SUBSYSTEM, employee post ADMINISTRATION SUBSYSTEM, material tracking subsystem and system security management subsystem.
These subsystems have a large amount of data that are applied to production management, and the production needs of subsystem basis oneself have own specific data standard.For example, the data standard of steel-making MES subsystem is a steelmaking process control data standard, and the data standard of production management subsystem is the production management data standard.Owing in the smelter too many subsystem is arranged, selects several subsystems to specify here.
As shown in Figure 3, inner each subsystem of smelter by adapter, is connected on the software bus platform, the data-switching that the while adapter can provide each subsystem becomes the XML data storage of software bus platform specified standard form in the XML database.Wherein, subsystem converts required form to by data conversion module when obtaining the XML data, and data conversion module is generally adapter.
The hardware of data soft bus is that switch is Cisco WS-C2924M-XL-EN, and service-delivery machine is IBM X336 8837 2AC; The software of Database Systems is Oracle9i in the data soft bus, and the software of each subsystem application is the data soft bus communication module.Above software and hardware can have multiple choices.
In the light of actual conditions, take different modes to obtain data from software bus platform when subsystem obtains data, obtain manner has: subsystem active request data; Subsystem is according to the passive data of accepting of mode of subscribing to or issuing; Subsystem is according to the passive data of accepting of mode of subscribing to or issuing, active request data subsequently.
1. as described in Figure 4, the concrete steps of steel-making MES subsystem active request data are:
A) the steel-making MES subsystem in the smelter needs certain data to be used for producing, temperature data and turnout data as steel-making, so it sends the request that needs above data by the data communication module of operation steel-making MES subsystem software bus platform to data soft bus;
B) after the data soft bus software platform receives request, in database, search the required data of steel-making MES subsystem by the data query module of data soft bus;
C) data soft bus with the data communication module of XML standard format by the data soft bus platform, is sent to the data that search on the flexible bus communication module adapter of adapter steel-making MES subsystem of steel-making MES subsystem correspondence;
D) adapter XML standard data that data soft bus is sent converts the data steelmaking process control data of steel-making MES subsystem demands form to, and sends to steel-making MES subsystem;
E) steel-making MES subsystem receives required data.
2. as shown in Figure 5, make steel the MES subsystem according to the passive data of accepting of mode of subscribing to or issuing,
Concrete steps are:
A) the steel-making MES subsystem in the smelter needs certain data to be used for producing, temperature data and turnout data as steel-making, so it sends the request that needs above data by the data communication module of the steel-making MES of function software subsystem software bus platform to data soft bus;
B) after the data soft bus software platform receives request, in database, search the required data of steel-making MES subsystem by the data query module of data soft bus;
C) the production management subsystem contains the required data of steel-making MES subsystem, and the production management subsystem provides data to the database of data soft bus, or allows data soft bus that the data that are stored in the database are offered steel-making MES subsystem;
D) data soft bus the data that search with the XML standard format by the data communication module of number of data lines according to software bus platform, be sent on the flexible bus communication module adapter of adapter steel-making MES subsystem of steel-making MES subsystem correspondence;
E) adapter XML standard data that data soft bus is sent converts the data of steel-making MES subsystem demands form to, and sends to steel-making MES subsystem;
F) steel-making MES subsystem receives required data.
3. steel-making MES subsystem is according to subscribing to or the passive data of accepting of mode of issue, active request data subsequently, and concrete steps are:
A) the steel-making MES subsystem in the smelter needs certain data to be used for producing, temperature data and turnout data as steel-making, so it sends the request that needs above data by the data communication module of the steel-making MES of function software subsystem software bus platform to data soft bus;
B) after the data soft bus software platform receives request, in database, search the required data of subsystem by the data query module of data soft bus;
C) the production management subsystem contains the required data of steel-making MES subsystem, and the production management subsystem provides data to the database of data soft bus, or allows data soft bus that the data that are stored in the database are offered steel-making MES subsystem;
D) data soft bus directly sends the notice that receives data to steel-making MES subsystem, and whether inquiry will receive;
E) after steel-making MES subsystem is received the notice that data soft bus sends, confirm that response finishes, and initiatively sends the request that needs data to data soft bus again;
F) data soft bus the data that search with the XML standard format by the data communication module of number of data lines according to software bus platform, be sent on the flexible bus communication module adapter of adapter steel-making MES subsystem of steel-making MES subsystem correspondence;
G) adapter XML standard data that data soft bus is sent converts the data of steel-making MES subsystem demands form to, and sends to steel-making MES subsystem;
H) steel-making MES subsystem receives required data.
When smelter inside needs to increase new subsystem in the future, only need new subsystem is passed through adapter, be linked into data soft bus and get final product, existing total system does not need to do extra development.
Claims (3)
1. data transmission method that adopts the application system of metallurgic enterprise of data soft bus is characterized in that data transmission comprises following steps:
A) subsystem in the smelter sends the request that needs data to data soft bus;
B) after data soft bus receives request, in database, search the required data of subsystem;
C) data soft bus is sent to the data that search on the adapter of subsystem correspondence with standard format;
D) adapter standard data that data soft bus is sent converts the data of subsystem demands form to;
E) subsystem receives required data.
2. data transmission method that adopts the application system of metallurgic enterprise of data soft bus is characterized in that data transmission comprises following steps:
A) required data are subscribed to or issued to the subsystem in the smelter to data soft bus;
B) after data soft bus receives the subscribe request of subsystem, in database, search the required data of subsystem;
C) two subsystems contain the required data of a subsystem, and two subsystems provide data to the database of data soft bus, or allow data soft bus that the data that are stored in the database are offered a subsystem;
D) data soft bus is sent to the data that search on the adapter of one subsystem correspondence with standard format;
E) adapter standard data that data soft bus is sent converts the data of a subsystem demands form to;
F) subsystem receives required data.
3. data transmission method that adopts the application system of metallurgic enterprise of data soft bus is characterized in that data transmission comprises following steps:
A) required data are subscribed to or issued to the subsystem in the smelter to data soft bus;
B) after data soft bus receives the subscribe request of subsystem, in database, search the required data of subsystem;
C) two subsystems contain the required data of a subsystem, and two subsystems provide data to the database of data soft bus, or data offer a subsystem in the database being stored in to allow data soft bus;
D) data soft bus sends the notice that receives data to a subsystem;
E) subsystem notified after, initiatively send the request that needs data to the data soft bus platform;
F) after data soft bus is received and confirmed request, be sent to the data that search on the adapter of one subsystem correspondence with standard format;
G) adapter standard data that data soft bus is sent converts the data of a subsystem demands form to;
H) subsystem receives required data.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694578B (en) * | 2009-11-05 | 2012-08-22 | 邵鹏飞 | Bridge monitoring system based on software bus platform |
| CN102314631B (en) * | 2010-07-08 | 2016-03-30 | 上海宝信软件股份有限公司 | The event processing apparatus of manufacturing execution system |
| CN107634918A (en) * | 2017-08-10 | 2018-01-26 | 中国电子科技集团公司电子科学研究院 | A kind of flexible bus management method and device |
| CN107888682A (en) * | 2017-11-09 | 2018-04-06 | 北京许继电气有限公司 | Heterogeneous system data interactive method and system based on industrial interconnection platform |
| CN111126618A (en) * | 2019-12-05 | 2020-05-08 | 深圳前海微众银行股份有限公司 | Multi-source heterogeneous system-based federal learning method and device |
| CN113807712A (en) * | 2021-09-22 | 2021-12-17 | 宝信软件(武汉)有限公司 | MES management method |
-
2005
- 2005-03-29 CN CNA2005100247217A patent/CN1841415A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694578B (en) * | 2009-11-05 | 2012-08-22 | 邵鹏飞 | Bridge monitoring system based on software bus platform |
| CN102314631B (en) * | 2010-07-08 | 2016-03-30 | 上海宝信软件股份有限公司 | The event processing apparatus of manufacturing execution system |
| CN107634918A (en) * | 2017-08-10 | 2018-01-26 | 中国电子科技集团公司电子科学研究院 | A kind of flexible bus management method and device |
| CN107634918B (en) * | 2017-08-10 | 2021-11-16 | 中国电子科技集团公司电子科学研究院 | Soft bus management method and device |
| CN107888682A (en) * | 2017-11-09 | 2018-04-06 | 北京许继电气有限公司 | Heterogeneous system data interactive method and system based on industrial interconnection platform |
| CN111126618A (en) * | 2019-12-05 | 2020-05-08 | 深圳前海微众银行股份有限公司 | Multi-source heterogeneous system-based federal learning method and device |
| CN111126618B (en) * | 2019-12-05 | 2023-08-04 | 深圳前海微众银行股份有限公司 | Federal learning method and device based on multi-source heterogeneous system |
| CN113807712A (en) * | 2021-09-22 | 2021-12-17 | 宝信软件(武汉)有限公司 | MES management method |
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Open date: 20061004 |