CN109766378A - A kind of multi-source heterogeneous water conservancy hydrographic data shared system - Google Patents
A kind of multi-source heterogeneous water conservancy hydrographic data shared system Download PDFInfo
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Abstract
The invention discloses a kind of multi-source heterogeneous water conservancy hydrographic data shared systems, comprising: data acquisition module, isomeric data library module, data management module, data memory module and data interchange and sharing module；Data acquisition module is for obtaining the water conservancy hydrology heterogeneous data source that multiple subsystems are transmitted；Isomeric data library module is used to generate corresponding heterogeneous database for each heterogeneous data source；Each isomery data source information is cleaned and is classified, and different types of data are converted to the data of unified format for merging each isomeric data source information by data management module；Data memory module generates shared data bank for storing the multi-source heterogeneous data after format is converted；Data interchange and sharing module make to carry out data exchange and data interchange between each subsystem for establishing data exchange agreement standard.The present invention can guarantee conglomerate, it is multidisciplinary between in real time, accurately carry out data interaction and data sharing.
Description
Technical field
The present invention relates to water conservancy hydrographic data processing technology field, more particularly to a kind of multi-source heterogeneous water conservancy water
Literary data-sharing systems.
Background technique
Currently, the relevant every profession and trade of the water conservancy hydrology, each department can establish many phases according to own service and functional requirement
The heterogeneous data source being mutually isolated can not interconnect with national water conservancy private network, cause information can not timely sharing.Meanwhile respectively
Data can not directly be dumped to national standard database using the data storage specification independently formulated by industry and each department, be hindered
The interaction of information is hindered and has shared.
Due to lacking unified information planning, the time of each Development of Management Information System and source are inconsistent, and use is opened
It is also different to send out platform, data structure and data base management system, causes mutually indepedent between each system, information can not exchange
And fusion, " information island " has been gradually formed in inside.
Therefore, how a kind of interaction that is effective high and being capable of real-time perfoming data and shared multi-source heterogeneous water are provided
The problem of sharp hydrographic data shared system is those skilled in the art's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides a kind of multi-source heterogeneous water conservancy hydrographic data shared system, it can be by various criterion
The water conservancy hydrographic data that uploads of subsystem be converted into the data of unified format in real time and interact and share, can effectively solve the problem that
Information transmission and shared phenomenon not in time occur.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of multi-source heterogeneous water conservancy hydrographic data shared system, comprising:
Data acquisition module, the data acquisition module are used for according to set acquisition time interval or have detected data
When update, the water conservancy hydrology heterogeneous data source that multiple subsystems are transmitted is obtained；
Isomeric data library module, the isomeric data library module are used to generate corresponding isomery number for each heterogeneous data source
According to library；
Data management module, the data management module manage isomeric data for merging each isomeric data source information
The data access in source, and coordinate the information between each data source；Finally different structure data source information is cleaned and classified, and
Different types of data are converted to the data of unified format；
Data memory module, the data memory module are used to store the multi-source heterogeneous data after format is converted, and
Generate shared data bank；And
Data interchange and sharing module, the data interchange and sharing module make for establishing data exchange agreement standard
Data exchange and data interchange are carried out between each subsystem.
It can be seen via above technical scheme that compared with prior art, the present invention obtains reservoir by data acquisition module
The related data that regimen department uploads, and the relevant heterogeneous database of corresponding generation.The system as used by each department is different,
Therefore its data type uploaded has multiple format, can not be checked for other departments, at this point, passing through data management module
The data that the isomeric data source information of various formats is converted into unified format are stored, and generate shared data bank, finally
Data exchange agreement standard is established by data interchange and sharing module, each department is made to be able to carry out data exchange and sharing；It is real
Show the unified management to water conservancy hydrographic information and shared, guarantees the accuracy and actual effect of shared information.
Preferably, in a kind of above-mentioned multi-source heterogeneous water conservancy hydrographic data shared system, the subsystem is different industries
And/or the water conservancy Hydrographic Data System of different departments.
Preferably, in a kind of above-mentioned multi-source heterogeneous water conservancy hydrographic data shared system, the data management module includes
Meta data manager, intermediary device and comprehensively packaging device；
The meta data manager generates corresponding metadata according to actual needs, the related data in the data source of strange land
Table, function, is deposited all processes and is showed in the form of Lothrus apterus at data type；
The intermediary device is responsible for the plug and play registration service of each heterogeneous database and generates common model, receives from clear
Look at device global query request；
The comprehensively packaging device is responsible for packing heterogeneous data source, realizes the transparent of Data Position and access.
Preferably, in a kind of above-mentioned multi-source heterogeneous water conservancy hydrographic data shared system, the intermediary device includes isomery number
According to registration module, query planning module and result and simultaneously filtering module；
The isomeric data registration module is for the shared registration of heterogeneous database and the foundation of common model；
The query planning module is used to that the standard queries based on global data base to be resolved into needle in the data fusion stage
To the subquery of each heterogeneous database, and it is committed to corresponding comprehensively packaging device；
The result and simultaneously filtering module are used to merge into the document that each Query in Heterogeneous Databases returns one complete system
One query result, and it is sent to client browser.
Preferably, in a kind of above-mentioned multi-source heterogeneous water conservancy hydrographic data shared system, the comprehensively packaging device includes number
According to library operation module and query result conversion module；Wherein, the database operating modules are for being responsible for background data base
Connection management, the closing of initialization, the encapsulation of database basic operation, the distribution of connection and connection including database connection
Function；The query result merging module is responsible for the result of SQL query to be converted into XML document.
Preferably, in a kind of above-mentioned multi-source heterogeneous water conservancy hydrographic data shared system, the data acquisition module has
Service class interface, data class interface and security classes interface, for the service class interface for providing service accessibility, integration is different
Business Stream between subsystem；Data class interface is used for data exchange and Data Integration；Security classes interface is for providing administrator's
The ability of secure access and isolation.
Preferably, in a kind of above-mentioned multi-source heterogeneous water conservancy hydrographic data shared system, different types of data conversion mistake
Cheng Wei passes through any one in field conversion, business conversion, classification conversion either cataloguing conversion according to the different type of data
Kind carries out, and enters in shared data bank after conversion is qualified；And will be unable to complete the data automatism isolation of conversion, individually store.
Preferably, in a kind of above-mentioned multi-source heterogeneous water conservancy hydrographic data shared system, the water conservancy hydrology isomeric data
Source includes hydrometric station groundwater level collected, reservoir level, flow, silt, precipitation, the period precipitation, river of each department
Deposit, pollution of estuary and municipal drainage situation.
It preferably, further include firewall in a kind of above-mentioned multi-source heterogeneous water conservancy hydrographic data shared system, the fire prevention
Wall is used to prevent the malicious access of external network.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is the structural schematic diagram of multi-source heterogeneous water conservancy hydrographic data shared system provided by the invention；
Fig. 2 attached drawing is the structural schematic diagram of intermediary device provided by the invention；
Fig. 3 attached drawing is the structural schematic diagram of comprehensively packaging device provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 3, the embodiment of the invention discloses a kind of multi-source heterogeneous water conservancy hydrographic data shared system, packets
It includes: data acquisition module 1, isomeric data library module 2, data management module 3, data memory module 4 and data interchange and shared
Module 5.
Data acquisition module 1, data acquisition module 1 are used for according to set acquisition time interval or have detected data more
When new, the water conservancy hydrology heterogeneous data source that multiple subsystems are transmitted is obtained；Subsystem is different industries and/or different departments
Water conservancy Hydrographic Data System.
Isomeric data library module 2, isomeric data library module 2 are used to generate corresponding isomeric data for each heterogeneous data source
Library；Water conservancy hydrology heterogeneous data source include the hydrometric station groundwater levels collected of each department, reservoir level, flow, silt,
Precipitation, period precipitation, river deposit, pollution of estuary and municipal drainage situation.
Data management module 3, data management module 3 manage heterogeneous data source for merging each isomeric data source information
Data access, and coordinate the information between each data source；Finally different structure data source information is cleaned and classified, and will
Different types of data are converted to the data of unified format；Different types of data conversion process is, according to the inhomogeneity of data
Any one progress during type is converted by field, business is converted, classification conversion either cataloguing is converted, enters after conversion is qualified
In shared data bank；And will be unable to complete the data automatism isolation of conversion, individually store.
Data memory module 4, data memory module 4 is for storing the multi-source heterogeneous data after format is converted, and life
At shared data bank；
Data interchange and sharing module 5, data interchange and sharing module 5 make each for establishing data exchange agreement standard
Data exchange and data interchange are carried out between subsystem.
Specifically, data management module 3 includes meta data manager 31, intermediary device 32 and comprehensively packaging device 33；
Meta data manager 31 generates corresponding metadata according to actual needs, the related data in the data source of strange land
Table, function, is deposited all processes and is showed in the form of Lothrus apterus at data type；
Intermediary device 32 is responsible for the plug and play registration service of each heterogeneous database and generates common model, receives from browsing
The global query of device requests；Intermediary device 32 is including isomeric data registration module 321, query planning module 322 and result and simultaneously
Filtering module 323；Isomeric data registration module 321 is for the shared registration of heterogeneous database and the foundation of common model；It looks into
Planning module 322 is ask for resolving into the standard queries based on global data base for each isomery number in the data fusion stage
According to the subquery in library, and it is committed to corresponding comprehensively packaging device 33；As a result and simultaneously filtering module 323 is used for each heterogeneous database
The document that inquiry returns merges into a complete unified query result, and is sent to client browser.
Comprehensively packaging device 33 is responsible for packaging heterogeneous data source, realizes the transparent of Data Position and access.Comprehensively packaging device 33
Including database operating modules 331 and query result conversion module 332；Wherein, database operating modules 331 are for being responsible for rear
The connection management of platform database, including database connection initialization, the encapsulation of database basic operation, the distribution of connection and
The closing function of connection；Query result merging module 332 is responsible for the result of SQL query to be converted into XML document.
More favorable, data acquisition module 1 has multi-source data acquisition interface, and multi-source data acquisition interface includes service class
Interface 11, data class interface 12 and security classes interface 13, service class interface 11 integrate different sons for providing service accessibility
Business Stream between system；Data class interface 12 is used for data exchange and Data Integration；Security classes interface 13 is for providing administrator
Secure access and isolation ability.In use, application service invocation can pass through inquiry to multi-source data acquisition interface
Trusted service registration center or the calling specification that required Web service is obtained from service provider, pass through credible SOAP client tune
The credible Web Service service interface provided with service side completes the interaction of application.By by service and API in a manner of provide
The calling interface of credible messaging service provides solution party conveniently, safely to integrate various user's communication means in application and development
Case can preferably realize heterogeneous data source unification, transparent access, guarantee integrality, safety and the consistency of data, can
Effectively solve the exchange of water conservancy hydrographic data and sharing problem.
It is more favorable, it further include firewall, firewall is used to prevent the malicious access of external network.The setting energy of firewall
Extranet access is enough prevented, the security performance of whole system is improved.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of multi-source heterogeneous water conservancy hydrographic data shared system characterized by comprising
Data acquisition module (1), the data acquisition module (1) are used for according to set acquisition time interval or have detected number
When according to updating, the water conservancy hydrology heterogeneous data source that multiple subsystems are transmitted is obtained；
Isomeric data library module (2), the isomeric data library module (2) are used to generate corresponding isomery for each heterogeneous data source
Database；
Data management module (3), the data management module (3) manage isomery number for merging each isomeric data source information
According to the data access in source, and coordinate the information between each data source；Finally different structure data source information is cleaned and is classified,
And different types of data are converted to the data of unified format；
Data memory module (4), the data memory module (4) are used to store the multi-source heterogeneous data after format is converted,
And generate shared data bank；And
Data interchange and sharing module (5), the data interchange and sharing module (5) are used to establish data exchange agreement standard,
Make to carry out data exchange and data interchange between each subsystem.
2. a kind of multi-source heterogeneous water conservancy hydrographic data shared system according to claim 1, which is characterized in that the subsystem
System is the water conservancy Hydrographic Data System of different industries and/or different departments.
3. a kind of multi-source heterogeneous water conservancy hydrographic data shared system according to claim 1, which is characterized in that the data
Management module (3) includes meta data manager (31), intermediary device (32) and comprehensively packaging device (33)；
The meta data manager (31) generates corresponding metadata according to actual needs, the related data in the data source of strange land
Table, function, is deposited all processes and is showed in the form of Lothrus apterus at data type；
The intermediary device (32) is responsible for the plug and play registration service of each heterogeneous database and generates common model, receives from clear
Look at device global query request；
The comprehensively packaging device (33) is responsible for packaging heterogeneous data source, realizes the transparent of Data Position and access.
4. a kind of multi-source heterogeneous water conservancy hydrographic data shared system according to claim 3, which is characterized in that the intermediary
Device (32) includes isomeric data registration module (321), query planning module (322) and result and and filtering module (323)；
The isomeric data registration module (321) is for the shared registration of heterogeneous database and the foundation of common model；
The query planning module (322) is used to that the standard queries based on global data base to be resolved into needle in the data fusion stage
To the subquery of each heterogeneous database, and it is committed to corresponding comprehensively packaging device (33)；
The result and simultaneously filtering module (323) are used to merge into the document that each Query in Heterogeneous Databases returns one complete system
One query result, and it is sent to client browser.
5. a kind of multi-source heterogeneous water conservancy hydrographic data shared system according to claim 3, which is characterized in that the synthesis
Wrapper (33) includes database operating modules (331) and query result conversion module (332)；Wherein, the database manipulation
Module (331) is for being responsible for the connection management to background data base, initialization, database basic operation including database connection
Encapsulation, the distribution of connection and the closing function of connection；The query result merging module (332) is responsible for SQL query
As a result it is converted into XML document.
6. a kind of multi-source heterogeneous water conservancy hydrographic data shared system according to claim 1, which is characterized in that the data
Acquisition module (1) has service class interface (11), data class interface (12) and security classes interface (13), the service class interface
(11) for providing service accessibility, the Business Stream between different sub-systems is integrated；Data class interface (12) is used for data exchange
And Data Integration；Security classes interface (13) is used to provide the ability of the secure access and isolation of administrator.
7. a kind of multi-source heterogeneous water conservancy hydrographic data shared system according to claim 1, which is characterized in that different type
Data conversion process be, according to the different type of data by field conversion, business conversion, classification conversion either cataloguing turn
Any one progress in changing, enters in shared data bank after conversion is qualified；And will be unable to complete the data automatism isolation of conversion,
Individually storage.
8. a kind of multi-source heterogeneous water conservancy hydrographic data shared system according to claim 1, which is characterized in that the water conservancy
Hydrology heterogeneous data source include the hydrometric station groundwater levels collected of each department, reservoir level, flow, silt, precipitation, when
Duan Jiangshui, river deposit, pollution of estuary and municipal drainage situation.
9. a kind of multi-source heterogeneous water conservancy hydrographic data shared system according to claim 1, which is characterized in that further include preventing
Wall with flues, the firewall are used to prevent the malicious access of external network.
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