CN101582894A - Semantic gateway used for integration of enterprise informatization heterogeneous system - Google Patents
Semantic gateway used for integration of enterprise informatization heterogeneous system Download PDFInfo
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Abstract
The invention discloses a semantic gateway used for the integration of an enterprise informatization heterogeneous system, which is characterized in that mutual information sharing and function interacting between heterogeneous information systems can be realized by the semantic gateway. The semantic gateway comprises a configuration and change management module, an interface conversion module, an input interception module, a semantic check module, a semantic mapping module, a semantic filtering module, a semantic routing and releasing module and an optional safety authentication module. The invention has the characteristics of signal system configuration, active information interaction and independent semantic information understanding, cross-network and cross-platform, enhances loose coupling and flexibility of the integration of the heterogeneous system, frees the managers from complex system configuration work and provides rapid, convenient, flexible and low-cost implementation method for the integration of the enterprise informatization heterogeneous system.
Description
Technical field
The invention belongs to the integration of information system technology, be specifically related to a kind of enterprise informatization heterogeneous system be carried out integrated system.
Background technology
Continuous maturation and deep enforcement along with manufacturing informatization monotechnics, the application system of manufacturing enterprise is more and more, coverage rate is more and more wider, simultaneously because the characteristics of manufacturing informatization time phasing, cause the isomery heighten degree of information systems of manufacturing enterprise, make enterprise generally face integration problem between the system at present.In addition,, require information system can adapt to the variation of business event apace, make manufacturing enterprise the quick reconfiguration of heterogeneous system and integrated having higher requirement flexibly because enterprise constantly develops.
Around integrated technology, carried out a large amount of research both at home and abroad.It is integrated that whole development of integration technology develops into loose coupling of today from tight integrated between the original service, from original point-to-point integrated present integrated etc. based on platform that develop into, but the enforcement for effective network enabled manufacturing also seems not enough, one of them important reasons is the research field that present Research of Integration mainly concentrates on the interoperability between the system, between the resource, the one, solve between the distributed objects, and the mutual operation problem of crossing over the Internet, the 2nd, the problem of resolution system quick reconfiguration.They all require service providers must define accurate service interface information.And present international standard all is confined to how to define the interface of a service, and the content of docking port is not carried out standard, causes not understanding of client's docking port and can not make full use of global resources and carry out the enforcement that networking is made.
Wherein, the appearance of SOA (Service-Oriented Architecture, service-oriented architecture is a component model, it is with the different function units of application program) research has representative preferably, and becomes a kind of development trend preferably.Service-Oriented Architecture Based SOA is a kind of framework model, and it can carry out distributed deployment, combination and use by network to loosely-coupled coarseness application component according to demand.Service layer is the basis of SOA, can directly be employed to call, thereby effectively in the control system with the artificial dependence of ageng the Internet.Several key characteristics of SOA: a kind of coarseness, loose coupling service architecture, carry out communication by simple, explication adapter between the service, do not relate to programming on bottom layer adapter and communication model.Done a lot of work around SOA or similar thought aspect integrated both at home and abroad, they mainly concentrate on the research field of the interoperability between the system, between the resource, and have obtained achievement preferably.Their all main problems that solves two aspects of concentrating, the one, solve between the distributed objects, and the mutual operation problem of crossing over the Internet, the 2nd, the problem of resolution system quick reconfiguration.Wherein, they all require service providers must define accurate service interface information.The client fills in the expression that relevant parameters is carried out demand according to the regulation of interface message, and the service of submitting to is to obtain the result.
According to present research thinking, can there be following problem in they:
(1) Fu Wu caller is described and must be perfectly clear the interface of service, comprises message, number of parameters and the type etc. of service, otherwise the refusal that the request of caller can be served.Because present international standard all is confined to how to define the interface of a service, and the content of docking port is not carried out standard, thereby causes various services all to have the interface content provided of oneself.Caller will obtain all and serve accurately interface specification and go to carry out relatively difficulty of service request, causes because not understanding of docking port and can not be fine integrated.
(2) since the content description of service interface by ISP self definition, therefore to calling of service generally be source code level other call, promptly caller generally can use by after the writing, compile and move of source code again.This pattern is also more suitable for newly-built information system, the difficulty but the problem that then obtains owing to source code for Legacy System will become.And, when if in case the ISP has upgraded interface according to the requirement of function, will lose efficacy to calling of this service, caller must enter into the source code rank and upgrade the function that could continue the service of calling accordingly, and these have all limited integrated effect.
For this reason, also all making every effort to research and addressing the above problem both at home and abroad, with regard to present progress, OASIS, the International Standards Organization of playing the part of very important status in the SOA standardization areas, open composite service Internet Architecture Board OpenCSA (Open Composite Services Architecture) has been set up in declaration, is devoted to promote to simplify the formulation and the popularization of SOA exploitation standard specially.In the working range of Open CSA, the most important thing is the formulation and the popularization of two class standards: serviced component framework SCA (Service Component Architecture) and Service Data Object SDO (Service Data Objects, SDO).Wherein, SCA by a series of specification descriptions use Service-Oriented Architecture Based to create to use and the model of system; And SDO wishes to solve is as unified mode access isomeric data how, comes access different pieces of information source by unified SDO application programming interfaces are provided, for example: relational database, XML etc.Therefore, with SCA and SDO be one of representative be SOA up-to-date in the progress aspect the standardization.Its main thought still is a kind of application programming interface, by adding a data level when the system design, thereby simplify and unified visit isomeric data, thereby he more is used in system design stage, and more be for new system development service, to the good solution of integrated still neither one of Legacy System.
Summary of the invention
At the prior art above shortcomings, the purpose of this invention is to provide a kind of quick and convenient, realize the semantic gateway of the enterprise informatization heterogeneous system integration flexibly, at low cost.
The object of the present invention is achieved like this: a kind of semantic gateway that is used for the enterprise informatization heterogeneous system integration is characterized in that: realize that by semantic gateway mutual information sharing and function are mutual between the information system of each isomery, described semantic gateway comprises:
Configuration and change management module: be used for configuration and management semantic description standard, Semantic mapping standard and consensus standard storehouse, and be used to issue the change message of semantic gateway configuration information and the change message of subscribing to other information systems or semantic gateway;
Interface modular converter: be used for by configurable mode, the service interface of each information system isomery is converted to the unified interface of semantic gateway, the quantity, order and the type conversion that are about to each information system interface parameters are unified form;
Module is intercepted in input: be used to intercept the input information of semantic gateway, seek and the information of specifying ip, port, url or protocol to be consistent, if listen to satisfactory information, then trigger semantic calibration mode block operations; Do not meet, then ignore and continue and intercept;
Semantic verification module: be used for reference to semantic description standard and consensus standard storehouse, the data type and the form of semantic gateway input information carried out verification;
The Semantic mapping module: be used for reference to the Semantic mapping standard, the semantic description of semantic gateway input information that will be by semantic verification replaces with the standard semantic of semantic gateway and describes; Or the standard semantic of semantic gateway described the semantic description that replaces with purpose information system/semantic gateway;
Semantic filtering module: be used for semantic description standard, filter or recombinate to carrying out semantic gateway input information after the Semantic mapping with reference to Semantic mapping standard and purpose information system/semantic gateway;
Semantic route and release module: be used for mode by content match or static routing, be the semantic gateway input information named place of destination location after recombinating through semantic filtering, and, information is published to the purpose information system or the semantic net Central Shanxi Plain of appointment by certain general message format.
Described semantic gateway also comprises security authentication module, and this module is used for input information is carried out forbidden character filtration, encrypting and decrypting, AAA operation, guarantees information security; Wherein, described AAA operation comprises access operation, Authorized operation and three steps of audit operation.
Described interface modular converter comprises: the transformation rule configuration module is used for the defining interface transformation rule, i.e. corresponding relation between the unified interface parameter of the isomery interface parameters of each information system and semantic gateway; Interface modular converter is used for the service interface of each information system isomery is converted to the unified interface of semantic gateway, and the quantity, order and the type conversion that are about to each information system interface parameters are unified form.
Described configuration and change management module comprise: semantic description standard management module, be used for the semantic description information of information extraction system, and dispose semantic gateway standard semantic and describe, extract the semantic description standard of other semantic gateway; Semantic mapping standard management module is used for the Semantic mapping between the semantic gateway of configuration information system, and the Semantic mapping between semantic gateway and other the semantic gateways; The consensus standard database management module is used for the message format standard of configure generic; The change management module is used to issue the change message of semantic gateway configuration information and the change message of subscribing to other information systems or semantic gateway.
Described input information is intercepted module and comprised: parameter is provided with module, is used to specify ip, port, url or protocol; Message is intercepted module, is used for constantly intercepting input information; Igniter module is used for triggering following operation, judges that at first message intercepts the output of module and whether meet the requirement that is provided with that parameter is provided with module, if meet then triggering following operation, does not intercept if meet then to ignore and continue.
Described semantic verification module comprises: the verification rule is provided with module, is used to specify the title and the path in semantic description standard and consensus standard storehouse, and system provides one to overlap the semantic description standard and the consensus standard storehouse of acquiescence if do not specify then; Semantic verification module is used for reference to semantic verification rule, and the data type and the form of semantic gateway input information carried out verification.
Described Semantic mapping module comprises: the Semantic mapping configuration module is used to specify the title and the path of Semantic mapping standard; The Semantic mapping module is used to carry out the Semantic mapping conversion of above-mentioned Semantic mapping configuration module configuration.
Described semantic filtering module comprises: regular generation module is used for generating filtering rule automatically according to the semantic description standard of Semantic mapping standard and purpose information system/semantic gateway; Filter recombination module, be used for semantic information is filtered or recombinating according to the rule of above-mentioned regular generation module.
Described semantic route and release module comprise: module then is set, is used to be provided with routing rule and message issue form is set; The information package module is used for information is packaged into the semantic information that rule is provided with module specified format and routed path; Information issuing module is used to issue packaged information.
The semantic gateway of the present invention is when realizing the system integration, and at first enterprise informatization heterogeneous system wants integrated information to intercept module by input and enters semantic gateway; Then differentiate informed source, as the message of sending for information system isomery interface, then advanced line interface conversion, the unified interface parameter as the message of sending for semantic gateway unified interface, then need not be carried out interface conversion; Passing through semantic verification module, security authentication module (optional), Semantic mapping module, semantic filtering module, semantic route and release module then successively handles; Differentiate the message whereabouts more then,, then carry out interface conversion once more, the unified interface parameter is converted to the interface parameters of purpose information system isomery,, then need not carry out interface conversion if be published to semantic gateway if be published in the information system; At last, information is published to the purpose information system or the semantic net Central Shanxi Plain, realizes the integrated of heterogeneous system.
The present invention has system's single configuration, and information is initiatively interactive, and semantic information understanding and across a network, platform be characteristics independently; Strengthened integrated loose coupling and the flexibility of heterogeneous system, and administrative staff have been freed from numerous and diverse system configuration work, for the enterprise informatization heterogeneous system integration provides fast, makes things convenient for, realized flexibly, cheaply means.
Adopt the semantic gateway of the present invention to realize the integrated of heterogeneous system, its advantage is mainly reflected in the following aspects:
1) system's single configuration
Configuration first during by the operation of semantic gateway just can continue to satisfy the enterprise operation demand and need not to change once more semantic gateway configuration.When enterprises gateway or exterior gateway change, all associated semantic gateways can upgrade their relevant configuration information automatically, and need not manual intervention, strengthened the adaptability and the reliability of semantic gateway greatly, and administrative staff have been freed from numerous and diverse system configuration work.
2) information is initiatively interactive
By the information interaction between semantic gateway configuration, the semantic gateway that links to each other can push the information that this semantic gateway changes on one's own initiative, and relevant information that also can other semantic gateways of active request is perhaps accepted the change information of other semantic gateways.Active by information between semantic gateway is mutual, can in time respond processing in the time of can guaranteeing between semantic gateway information change.
3) semantic information is understood
By the mapping of semantic multilayer, the standard semantic that can realize local gateway understand and enterprise between the semantic understanding of semantic gateway, thereby realize semantic mutual between each system, help enterprise to realize that commercial affairs are collaborative.
4) across a network, platform are independently
Because semantic gateway based on Internet, therefore has inborn support to across a network, and itself is in order to solve the integration problem between heterogeneous system, so it is not limited to particular platform.
Description of drawings
Fig. 1 is that gateway uses schematic diagram;
Fig. 2 is semantic gateway schematic diagram;
Fig. 3 is based on the heterogeneous system integrated framework model of semantic gateway;
Fig. 4 is the module structure drafting that the present invention is used for the semantic gateway of the enterprise informatization heterogeneous system integration;
Fig. 5 is the specific implementation process flow diagram of the semantic gateway of the present invention;
Fig. 6 is the system integration schematic diagram of enterprise based on semantic gateway.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
The related notion that relates among the present invention:
(1) semanteme: the semanteme that the present invention relates to is different from the semanteme in " semanteme ".From semantic angle, semanteme is the content that linguistic form is expressed.And from the angle of information system, it is the conformance definition and the description of data of information system and function.Popular says, in relational database, field name is exactly semantic.
(2) gateway: the notion of gateway appear at the earliest computer network integrated in, claim gateway, protocol converter again, it is a kind of computer system or equipment of changing important task that serves as; Using different communication protocol, data format or language, even between the diverse two kinds of systems of architecture, gateway is a translater, gateway will be repacked the information of receiving, with the demand of adaptation to end system; Simultaneously, gateway also can provide and filter and safety function, as shown in Figure 1.
(3) semantic gateway: the present invention is applied to the integration of information system field with the thought of gateway, makes up the integrated semantic gateway of heterogeneous system, realizes the integrated of heterogeneous system by configurable form.The semantic gateway that the present invention mentions is the mutual configurable operation platform of heterogeneous system information sharing and function.As shown in Figure 2.
(4) based on the heterogeneous system integrated framework model of semantic gateway: this model is divided into application service framework and two parts of basic platform framework with integrated framework, as shown in Figure 3:
1. the application service framework is used to provide operation container in logic to provide service for the operation of application service, holds various enterprise application service system, supports local or is distributed in the application service system operation in strange land.It is made up of a series of middleware system, unified service interface conversion instrument etc.
2. the basic platform framework then provides integrated service for application service.It mainly is responsible for management, the driving and integrated of application service system, and it is independent of the application service framework; It is made of the content of 7 aspects, comprising: the registration of service and administrative mechanism; The application flow configuration; The driving mechanism that application flow is carried out; Public service; Semantic gateway; Middleware system; And data base management system and network system.
As shown in Figure 4, a kind of semantic gateway that is used for the enterprise informatization heterogeneous system integration of the present invention is used to realize realize that by semantic gateway mutual information sharing and function are mutual between the information system of each isomery, and described semantic gateway comprises:
Configuration and change management module: be used for configuration and management semantic description standard, Semantic mapping standard and consensus standard storehouse, and be used to issue the change message of semantic gateway configuration information and the change message of subscribing to other information systems or semantic gateway;
Interface modular converter: be used for by configurable mode, the service interface of each information system isomery is converted to the unified interface of semantic gateway, the quantity, order and the type conversion that are about to each information system interface parameters are unified form;
Module is intercepted in input: be used to intercept the input information of semantic gateway, seek and the information of specifying ip, port, url or protocol to be consistent, if listen to satisfactory information, then trigger semantic calibration mode block operations, do not meet, then ignore and continue and intercept;
Semantic verification module: be used for reference to semantic description standard and consensus standard storehouse, the data type and the form of semantic gateway input information carried out verification;
The Semantic mapping module: be used for reference to the Semantic mapping standard, the semantic description of semantic gateway input information that will be by semantic verification replaces with the standard semantic of semantic gateway and describes; Or the standard semantic of semantic gateway described the semantic description that replaces with purpose information system/semantic gateway;
Semantic filtering module: be used for semantic description standard, filter or recombinate to carrying out semantic gateway input information after the Semantic mapping with reference to Semantic mapping standard and purpose information system/semantic gateway;
Semantic route and release module: be used for mode by content match or static routing, be the semantic gateway input information named place of destination location after recombinating through semantic filtering, and, information is published to the purpose information system or the semantic net Central Shanxi Plain of appointment by certain general message format.
Described semantic gateway also comprises security authentication module, and this module is used for input information is carried out forbidden character filtration, encrypting and decrypting, AAA operation, guarantees information security; Wherein, described AAA operation comprises access operation, Authorized operation and three steps of audit operation.
Described interface modular converter comprises: the transformation rule configuration module is used for the defining interface transformation rule, i.e. corresponding relation between the unified interface parameter of the isomery interface parameters of each information system and semantic gateway; Interface modular converter is used for the service interface of each information system isomery is converted to the unified interface of semantic gateway, and the quantity, order and the type conversion that are about to each information system interface parameters are unified form.
Described configuration and change management module comprise: semantic description standard management module, be used for the semantic description information of information extraction system, and dispose semantic gateway standard semantic and describe, extract the semantic description standard of other semantic gateway; Semantic mapping standard management module is used for the Semantic mapping between the semantic gateway of configuration information system, and the Semantic mapping between semantic gateway and other the semantic gateways; The consensus standard database management module is used for the message format standard of configure generic; The change management module is used to issue the change message of semantic gateway configuration information and the change message of subscribing to other information systems or semantic gateway.
Described input information is intercepted module and comprised: parameter is provided with module, is used to specify ip, port, url or protocol; Message is intercepted module, is used for constantly intercepting input information; Igniter module is used for triggering following operation, judges that at first message intercepts the output of module and whether meet the requirement that is provided with that parameter is provided with module, if meet then triggering following operation, does not intercept if meet then to ignore and continue.
Described semantic verification module comprises: the verification rule is provided with module, is used to specify the title and the path in semantic description standard and consensus standard storehouse, and system provides one to overlap the semantic description standard and the consensus standard storehouse of acquiescence if do not specify then; Semantic verification module is used for reference to semantic verification rule, and the data type and the form of semantic gateway input information carried out verification.
Described Semantic mapping module comprises: the Semantic mapping configuration module is used to specify the title and the path of Semantic mapping standard; The Semantic mapping module is used to carry out the Semantic mapping conversion of above-mentioned Semantic mapping configuration module configuration.
Described semantic filtering module comprises: regular generation module is used for generating filtering rule automatically according to the semantic description standard of Semantic mapping standard and purpose information system/semantic gateway; Filter recombination module, be used for semantic information is filtered or recombinating according to the rule of above-mentioned regular generation module.
Described semantic route and release module comprise: rule is provided with module, is used to be provided with routing rule and message issue form is set; The information package module is used for information is packaged into the semantic information that rule is provided with module specified format and routed path; Information issuing module is used to issue packaged information.
As shown in Figure 5, can be from layoutprocedure, configuration change process and three aspects of running of semantic gateway the integrating process of the enterprise informatization heterogeneous system of plain language justice gateway specific implementation:
The layoutprocedure of semantic gateway is: at first, configuration and change management module by semantic gateway, the information system that extraction is connected with the semantic net pass and the semantic description information of other information systems, dispose the Semantic mapping relation between each information system and the semantic gateway, thereby form semantic description standard and Semantic mapping standard, read use for modules such as semantic verification, Semantic mapping, then, dispose the parameter that module, security authentication module, semantic route and release module are intercepted in semantic gateway input respectively at each concrete integrated interface.
The change process of semantic gateway is: when the configuration information of semantic gateway, as the semantic description standard, when change takes place the Semantic mapping standard, the configuration of semantic gateway and change management module will produce a change message automatically, and be published to the related with it semantic net Central Shanxi Plain, notify its more neology configuration information.
The running of semantic gateway is: at first, enterprise informatization heterogeneous system wants integrated information to intercept module by input and enters semantic gateway; Then differentiate informed source, as the message of sending for information system isomery interface, then advanced line interface conversion, the unified interface parameter as the message of sending for semantic gateway unified interface, then need not be carried out interface conversion; Passing through semantic verification module, security authentication module (optional), Semantic mapping module, semantic filtering module, semantic route and release module then successively handles; Differentiate the message whereabouts more then,, then carry out interface conversion once more, the unified interface parameter is converted to the interface parameters of purpose information system isomery,, then need not carry out interface conversion if be published to semantic gateway if be published in the information system; At last information is published to the purpose information system or the semantic net Central Shanxi Plain, realizes the integrated of heterogeneous system.
The present invention has the configuration of heterogeneous system single, and information is initiatively interactive, and semantic information understanding and across a network, platform be characteristics independently.Strengthened integrated loose coupling and the flexibility of heterogeneous system greatly, and administrative staff have been freed from numerous and diverse system configuration work.For the enterprise informatization heterogeneous system integration provides fast, has made things convenient for, has realized flexibly, cheaply means.
The specific embodiment that the present invention is used for the enterprise informatization heterogeneous system integration is as follows:
Embodiment 1:
Suppose that the SCM systems of the ERP system of the A of enterprise and enterprise B want integrated purchase order information, after promptly ERP system produces purchase order, be transferred in the SCM systems.As shown in Figure 6, be respectively the A of enterprise, B and set up semantic gateway X, Y, the ERP system of the A of enterprise and the SCM systems of enterprise B are undertaken integrated by semantic gateway X, Y.
Step 1: the A of enterprise extracts the data dictionary of ERP system about purchase order by configuration and the change management module of semantic gateway X, forms semantic description information, and the column criterion of going forward side by side processing forms the semantic description standard; Enterprise B is extracted the data dictionary of SCM systems about purchase order by configuration and the change management module of semantic gateway Y, forms semantic description information, and the column criterion of going forward side by side processing forms the semantic description standard;
Step 2: the A of enterprise, B exchange semantic description standard separately; Set up ERP system by configuration and change management module then and arrive semantic gateway Y, semantic gateway Y between SCM systems, about the Semantic mapping standard of purchase order to semantic gateway X, semantic gateway X;
Step 3: the A of enterprise is provided with among the semantic gateway X input, and to intercept the parameter of intercepting of module be ip:192.168.100.7, and port:2048 is used to intercept the order messages that issues that ERP system sends; Enterprise B is provided with and imports the parameter of intercepting of intercepting module among the semantic gateway Y is ip:192.168.100.21, and port:2049 is used to intercept the message that semantic gateway X sends;
Step 4: the A of enterprise is provided with the interface conversion rule of interface modular converter among the semantic gateway X, the purchase order transmission interface SendOrder (OrderClass1) of ERP system is converted to the unified interface Trans (OrderXML1) of semantic gateway X; Enterprise B is provided with the interface conversion rule of the interface modular converter among the semantic gateway Y, the unified interface Trans (OrderXML2) of semantic gateway Y is converted to the purchase order receiving interface GetOrder (OrderClass2) of SCM systems;
Step 5: the A of enterprise is provided with that the routing iinformation of semantic route and release module is static routing: 192.168.100.21-＞172.68.0.15 among the semantic gateway X, and message format is soap; Enterprise B is provided with that the routing iinformation of semantic route and release module is static routing: 172.68.0.15-＞172.68.0.5 among the semantic gateway Y, and message format is mq;
Step 6: the A of enterprise issues order in ERP system, semantic gateway X listens to that it produces issue order messages after, through interface conversion, semantic verification, Semantic mapping, semantic filtering, semantic route and issue operation, order data is converted into the knowable soap formatted data of semantic gateway Y, and sends among the Y of semantic net pass;
Step 7:, after the semantic gateway Y of enterprise B listens to the order data of the semantic gateway X issue of the A of enterprise, after through the operation of semantic verification, Semantic mapping, semantic filtering, semantic route and issue, interface conversion, order data is converted into the mq formatted data that SCM systems can be discerned, and sends a message on the SCM systems interface;
Step 8: semantic gateway X configuration information takes place after changing, and its configuration and change management module will produce a change message automatically, and among the issue semantic net pass Y, notifies its more neology configuration information; Semanteme gateway Y configuration information takes place after changing, and its configuration and change management module will produce a change message automatically, and among the issue semantic net pass X, notifies its more neology configuration information.
The above is a specific embodiment of the present invention, does not constitute the restriction to flesh and blood of the present invention, and protection scope of the present invention is as the criterion with claim.In addition, the present invention can also be used for the integrated etc. of enterprises information heterogeneous system.
Claims (9)
1, a kind of semantic gateway that is used for the enterprise informatization heterogeneous system integration is characterized in that, realizes that by semantic gateway mutual information sharing and function are mutual between the information system of each isomery, and described semantic gateway comprises:
(1) configuration and change management module: be used for configuration and management semantic description standard, Semantic mapping standard and consensus standard storehouse, and be used to issue the change message of semantic gateway configuration information and the change message of subscription information system or semantic gateway;
(2) interface modular converter: be used for by configurable mode, the service interface of each information system isomery is converted to the unified interface of semantic gateway, just quantity, order and the type conversion with each information system interface parameters is unified form;
(3) module is intercepted in input: be used to intercept the input information of semantic gateway, seek and the information of specifying ip, port, url or protocol to be consistent, if listen to satisfactory information, then trigger semantic calibration mode block operations; Do not meet, then ignore and continue and intercept;
(4) semantic verification module: be used for reference to semantic description standard and consensus standard storehouse, the data type and the form of semantic gateway input information carried out verification;
(5) Semantic mapping module: be used for reference to the Semantic mapping standard, the semantic description of semantic gateway input information that will be by semantic verification replaces with the standard semantic of semantic gateway and describes; Or the standard semantic of semantic gateway described the semantic description that replaces with purpose information system/semantic gateway;
(6) semantic filtering module: be used for semantic description standard, filter or recombinate to carrying out semantic gateway input information after the Semantic mapping with reference to Semantic mapping standard and purpose information system/semantic gateway;
(7) semantic route and release module: be used for mode by content match or static routing, be the semantic gateway input information named place of destination location after recombinating through semantic filtering, and, information is published to the purpose information system or the semantic net Central Shanxi Plain of appointment by general message format.
2, the semantic gateway that is used for the enterprise informatization heterogeneous system integration according to claim 1, it is characterized in that, described semantic gateway also comprises security authentication module, and this module is used for input information is carried out forbidden character filtration, encrypting and decrypting, AAA operation, guarantees information security; Wherein, described AAA operation comprises access operation, Authorized operation and three steps of audit operation.
3, the semantic gateway that is used for the enterprise informatization heterogeneous system integration according to claim 1, it is characterized in that, described interface modular converter comprises: the transformation rule configuration module, be used for the defining interface transformation rule, the corresponding relation between the isomery interface parameters that described interface conversion rule is each information system and the unified interface parameter of semantic gateway; Interface modular converter is used for the service interface of each information system isomery is converted to the unified interface of semantic gateway, and described conversion is exactly to be unified form with the quantity of each information system interface parameters, order and type conversion.
4, the semantic gateway that is used for the enterprise informatization heterogeneous system integration according to claim 1, it is characterized in that, described configuration and change management module comprise: semantic description standard management module, the semantic description information that is used for the information extraction system, dispose semantic gateway standard semantic and describe, extract the semantic description standard of other semantic gateway; Semantic mapping standard management module is used for the Semantic mapping between the semantic gateway of configuration information system, and the Semantic mapping between semantic gateway and other the semantic gateways; The consensus standard database management module is used for the message format standard of configure generic; The change management module is used to issue the change message of semantic gateway configuration information and the change message of subscribing to other information systems or semantic gateway.
5, the semantic gateway that is used for the enterprise informatization heterogeneous system integration according to claim 1 is characterized in that, described input information is intercepted module and comprised: parameter is provided with module, is used to specify ip, port, url or protocol; Message is intercepted module, is used for constantly intercepting input information; Igniter module is used for triggering following operation, judges that at first message intercepts the output of module and whether meet the requirement that is provided with that parameter is provided with module, if meet then triggering following operation, does not intercept if meet then to ignore and continue.
6, the semantic gateway that is used for the enterprise informatization heterogeneous system integration according to claim 1, it is characterized in that, described semantic verification module comprises: the verification rule is provided with module, be used to specify the title and the path in semantic description standard and consensus standard storehouse, system provides one to overlap the semantic description standard and the consensus standard storehouse of acquiescence if do not specify then; Semantic verification module is used for reference to semantic verification rule, and the data type and the form of semantic gateway input information carried out verification.
7, the semantic gateway that is used for the enterprise informatization heterogeneous system integration according to claim 1 is characterized in that, described Semantic mapping module comprises: the Semantic mapping configuration module is used to specify the title and the path of Semantic mapping standard; The Semantic mapping module is used to carry out the Semantic mapping conversion of above-mentioned Semantic mapping configuration module configuration.
8, the semantic gateway that is used for the enterprise informatization heterogeneous system integration according to claim 1, it is characterized in that, described semantic filtering module comprises: regular generation module is used for generating filtering rule automatically according to the semantic description standard of Semantic mapping standard and purpose information system/semantic gateway; Filter recombination module, be used for semantic information is filtered or recombinating according to the rule of above-mentioned regular generation module.
9, the semantic gateway that is used for the enterprise informatization heterogeneous system integration according to claim 1 is characterized in that, described semantic route and release module comprise: module then is set, is used to be provided with routing rule and message issue form is set; The information package module is used for information is packaged into the semantic information that rule is provided with module specified format and routed path; Information issuing module is used to issue packaged information.
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| CN101582894B CN101582894B (en) | 2011-12-14 |
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| CN103839155A (en) * | 2013-11-13 | 2014-06-04 | 重庆大学 | Method for integrating heterogeneous information system model based on semantic gateway |
| RU2519447C1 (en) * | 2012-12-14 | 2014-06-10 | Общество с ограниченной ответственностью "Бизнес Семантика" (ООО "Бизнес Семантика") | Method for information exchange between information systems |
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| CN101072259A (en) * | 2007-03-30 | 2007-11-14 | 腾讯科技（深圳）有限公司 | Information prompt method, device control method, device control system and communication system |
| CN101257495B (en) * | 2008-03-26 | 2012-01-04 | 华为技术有限公司 | Semantic message transmission method and communication system as well as message processing device |
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| RU2519447C1 (en) * | 2012-12-14 | 2014-06-10 | Общество с ограниченной ответственностью "Бизнес Семантика" (ООО "Бизнес Семантика") | Method for information exchange between information systems |
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| CN105007304A (en) * | 2015-06-09 | 2015-10-28 | 王一磊 | SOA-based enterprise information technology system data exchange and integration system |
| CN105007304B (en) * | 2015-06-09 | 2019-04-12 | 杭州闪捷信息科技有限公司 | The exchange of corporate information technology system data based on SOA framework and integration system |
| CN105407024A (en) * | 2015-09-23 | 2016-03-16 | 中国电子科技集团公司第二十九研究所 | Heterogeneous data intercommunication method and apparatus based on publishing and subscription communication mechanism |
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