CN103442029B - Isomery real time historical database synchronous method and system - Google Patents
Isomery real time historical database synchronous method and system Download PDFInfo
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Abstract
A kind of isomery real time historical database synchronous method and system, client passes through measuring point parameter information, the configuration information coding of measuring point data information and messaging parameter, in conjunction with the data acquisition set up during Client communications node is carried out data acquisition configuration and communication initialization and the rule of communication of transmission, communications component number of threads is adjusted, so that it is determined that be suitable for the optimum condition of client communication, then finally receive the transmission of each client node in service end by network and carry out data, through extracting the process of the information in message, in the real time historical database that data message write is to be synchronized the most at last, achieve the synchronization of strange land isomery real time historical database.
Description
Technical field
The present invention relates to the integrated application of information technology, particularly relate to a kind of isomery real time historical database synchronization side
Method and system.
Background technology
Every day, huge data needed transmission, except the internet data that relationship type, non-relational, rule are unclear
Outward, the real time data of description object characteristic quantity based on time coordinate is also along with the progress of technology and the extension of application and deeply
And geometry level increases.Particularly remotely diagnosing and during detection, the real time data of characteristics of objects amount becomes abnormal the hugest, than
As: in the fired power generating unit of 1 1000MW, the long-range inspection of the real time data far-end to be real-time transmitted to having 60,000 multi-measuring points per second
Survey and diagnostic center.But, in real network, traditional means none be not absorbed in the bottleneck of transmission speed, to such an extent as to very
To the sub-fraction that cannot utilize the existing network bandwidth.
General isomery real time historical database synchronous method and system, have a root during data are transmitted
This speed bottle-neck, this bottleneck becomes the most obvious along with transmission delay and the increase of network packet loss rate.Speed bottle-neck
Being formed and the control the data flows mechanism of speed of TCP is closely related, TCP transmitting terminal needs to obtain data receiver and receives every number
Just in network, new data are injected according to the confirmation message of bag.But the increase of consequent transfer rate is but with transmission delay
Increase and reduce.When running into packet loss, TCP is simply considered that all packet losses are all because what network congestion caused, and cannot
Distinguish the congested packet loss caused and packet loss that the mistake of channel own causes.In this case, TCP will lower self rapidly
Transfer rate.In brief, the transfer rate of TCP declines when packet loss too much, and increases the most slow when normal condition
Slowly, so that existing bandwidth cannot be made full use of on the net and network channel resource at high speed wide area so that substantial amounts of real time data is not
A distant place can be transferred to smoothly, be difficulty with a large amount of strange lands synchronous transfer of real time data.
Summary of the invention
Based on this, it is necessary to for the real-time history data problem that transfer rate is relatively low during strange land is transmitted, carry
Same for a kind of real-time history data isomery real time historical database that transfer rate is very fast and stable during strange land is transmitted
One step process and system.
A kind of isomery real time historical database synchronous method, including step:
By the measuring point in acquisition source, the access function storehouse real time historical database of the real time historical database pre-build
Parameter information and measuring point data information；
Encoded and measuring point number by the configuration information of the client communication parameter of the configuration information file acquisition pre-build
It is believed that breath carries out data acquisition configuration and communication initialization to Client communications node, generate message；
Configuration information coding according to described measuring point parameter information and described client communication parameter respectively to service end and
The client corresponding with described service end initializes, and described client passes through faspTMAgreement is by described message transmissions extremely clothes
Business end；
Described service end extracts configuration information coding and the measuring point data information of described message, according to the configuration letter extracted
Breath coding and measuring point data information matches target real time historical database, call the access of the real time historical database pre-build
Function library.
A kind of isomery real time historical database synchronizes system, including information acquisition unit, communication node processing unit, initial
Change processes transmission unit and data message extracts call unit；
Described information acquisition unit is real for the acquisition source, access function storehouse of the real time historical database by pre-building
Time historical data base in measuring point parameter information and measuring point data information；
The client communication that described communication node processing unit obtains for the configuration information file by pre-building is joined
The configuration information coding of number and measuring point data information carry out data acquisition configuration and communication initialization to Client communications node, raw
Become message；
Described initialization processes transmission unit for according to described measuring point parameter information and described client communication parameter
Service end and the client corresponding with described service end are initialized by configuration information coding respectively, and described client is passed through
faspTMAgreement by described message transmissions to service end；
Described data message extracts call unit and extracts the configuration information coding of described message for described service end and survey
Point data information, according to the configuration information coding extracted and measuring point data information matches target real time historical database, calls
The access function storehouse of the real time historical database pre-build.
Above-mentioned isomery real time historical database synchronous method and system, the visit of the real time historical database by pre-building
Ask that function library obtains the measuring point parameter information in the real time historical database of source and measuring point data information, then by joining of pre-building
Client communications node is entered by configuration information coding and the measuring point data information of the client communication parameter of confidence breath file acquisition
Row data acquisition configuration and communication initialization, generate message, according to described measuring point parameter information and described client communication parameter
Configuration information coding respectively service end and the client corresponding with described service end are initialized, it is ensured that client generate
Message transmissions to service end；Described service end extracts configuration information coding and the measuring point data information of described message, according to carrying
The configuration information coding got and measuring point data information matches target real time historical database, call the real time history pre-build
The access function storehouse of data base.Above-mentioned isomery real-time history data synchronous method and system, client by measuring point parameter information,
The configuration information coding of measuring point data information and messaging parameter, in conjunction with Client communications node carrying out data acquisition configuration and leading to
The data acquisition set up in letter initialization procedure and the rule of communication of transmission, be adjusted communications component number of threads, thus
Determine the optimum condition of applicable client communication, then finally receive the transmission of each client node in service end by network and count
According to, through extracting the process of the information in message, in the real time historical database that data message write is to be synchronized the most at last, it is achieved
The synchronization of strange land isomery real time historical database.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of isomery real time historical database one of them embodiment of synchronous method；
Fig. 2 is the method flow diagram of isomery real time historical database synchronous method other in which embodiment；
Fig. 3 is the module connection figure that isomery real time historical database synchronizes one of them embodiment of system；
Fig. 4 is the module connection figure that isomery real time historical database synchronizes system other in which embodiment.
Detailed description of the invention
A kind of isomery real time historical database synchronous method, including step:
Step S110, acquisition source, the access function storehouse real time historical database of the real time historical database by pre-building
In measuring point parameter information and measuring point data information.In the present embodiment, the access of real time historical database can be pre-build
Port, is conducted interviews to conventional real time historical database by unified port, obtains information resources.In the present embodiment
, measuring point parameter information can be measuring point mark, the description of measuring point coding, parameter type, measuring point, the range upper limit, range sink, pressure
The parameter information of contracting ratio etc. type, acquisition mode can obtain measuring point parameter by the time cycle that setting periodically obtains and believe
Breath, can arrange the time cycle is 7 days, according to the change of real time historical database source, automatically updates the goal systems of correspondence
Measuring point parameter information, it is also possible to the time cycle is modified by system, it is possible to immediately complete measuring point by artificial triggering and join
The renewal operation of number information.Described measuring point data information can be the IP of each communication node, Port, key, channel throughput
Deng data value.
Step S120, by the configuration information coding of the client communication parameter that the configuration information file pre-build obtains
With measuring point data information, Client communications node is carried out data acquisition configuration and communication initialization, generate message.In this enforcement
In example, can set up configuration information file respectively in client and service end in advance, system can obtain from configuration information file
Taking configuration information, then the configuration information coding being transmitted by needs is transmitted through the network to service end, service end is according to configuration
The matching configuration information that information coding is corresponding, is triggered or the survey of system irregular extraction source real time historical database by artificial
Point parameter information, the attribute of measuring point parameter information in regular update target real time historical database, determine collection inventory；By joining
Put the source and target of messaging parameter initialization data, determine data syn-chronization communication modes.Client communications node can entered
During row data acquisition configuration, the data message of each communication node collection obtained is fabricated to the form of message file,
It is easy to data message transmit, sets up the unified data acquisition of each communication node and transmission rule of communication.
Step S130, it is the most right to encode according to the configuration information of described measuring point parameter information and described client communication parameter
Service end and the client corresponding with described service end initialize, and described client passes through faspTMAgreement is by described message
Transmission is to service end.In the present embodiment, the access function storehouse of the real time historical database pre-build can be called, access real
Time historical data base, access real time historical database obtain data through overcompression and encryption, according to client communication parameter
Configuration information, data message is passed through faspTMAgreement by described message transmissions to service end.Described faspTMAgreement is
Refer to: faspTMA kind of brand-new software engineering, it thoroughly overcome conventional data transmission software such as FTP, SFTP, HTTP,
Intrinsic bottleneck in Windows CIFS, it is achieved that share and the maximization of transmission speed in private network environment various.This
The technology of kind can obtain perfect efficiency of transmission, is not limited by network delay and packet loss.Further, user enjoys transmission speed
And between different transmission stream bandwidth sharing control.No matter how are network distance and dynamic property, even if the most difficult
Network condition under (such as satellite, wireless and intercontinental remote linkage), data transmission period still can be protected.faspTM
Having built-in, complete safety, including connecting node safety verification, in transmission, data encryption and data integrity are tested
Card.
Step S140, described service end extracts configuration information coding and the measuring point data information of described message, according to extraction
The configuration information coding arrived and measuring point data information matches target real time historical database, by the real time history number pre-build
Call, according to the access function storehouse in storehouse, described configuration information coding that extraction obtains by the access function of real time historical database and survey
Point data information write target real time historical database.In the present embodiment, each Client communications node of service end reception is sent
Message, is then deciphered by thread dispatching decryption function, decompresses message, decomposes message, extracts the configuration information of described message
Coding and measuring point data information, further according to the configuration parameter coupling target real time historical database extracted, finally call in advance
The access function storehouse of the real time historical database set up, completes data syn-chronization affairs.
Above-mentioned isomery real time historical database synchronous method, the access function of the real time historical database by pre-building
Measuring point parameter information in the real time historical database of acquisition source, storehouse and measuring point data information, then by the configuration information pre-build
The configuration information coding of the client communication parameter of file acquisition and measuring point data information carry out data to Client communications node
Acquisition configuration and communication initialization, generate message, according to described measuring point parameter information and the configuration of described client communication parameter
Service end and the client corresponding with described service end are initialized by information coding respectively, it is ensured that the message that client generates
Transmission is to service end；Described service end extracts configuration information coding and the measuring point data information of described message, according to extract
Configuration information coding and measuring point data information matches target real time historical database, call the real time historical database pre-build
Access function storehouse.Above-mentioned isomery real-time history data synchronous method and system, client passes through measuring point parameter information, measuring point number
It is believed that the configuration information coding of breath and messaging parameter, in conjunction with Client communications node being carried out data acquisition configuration and communicating initially
The data acquisition set up during change and the rule of communication of transmission, be adjusted communications component number of threads, so that it is determined that suitable
Close the optimum condition of client communication, then finally receive the transmission of each client node in service end by network and come data, warp
Cross the process of the information extracted in message, in the real time historical database that data message write is to be synchronized the most at last, it is achieved that different
The synchronization of ground isomery real time historical database.
Wherein in an embodiment, described isomery real time historical database synchronous method, described according to described measuring point
Parameter information encodes respectively to service end and the visitor corresponding with described service end with the configuration information of described client communication parameter
Family end initializes, and described client passes through faspTMAgreement, by the step of described message transmissions to service end, specifically includes step
Rapid:
Step S210, it is the most right to encode according to the configuration information of described measuring point parameter information and described client communication parameter
Service end and the client corresponding with described service end initialize；Passed from client by network for the ease of data message
Transport to service end, can encode respectively to clothes according to the configuration information of described measuring point parameter information and described client communication parameter
Business end and the client corresponding with described service end initialize.
Step S220, calls the access function storehouse of the real time historical database pre-build, obtains real time historical database
Data；In the present embodiment, client can call the access function storehouse of the real time historical database pre-build, obtain from
Client transmissions is to the data message of the real time historical database of service end.
The data of described real time historical database are compressed and encryption by step S230；In the present embodiment, may be used
It is compressed and encryption with the data to described real time historical database, saves the floating resources of network transmission, further
Improve transfer rate and transmission safety.
Step S240, encodes according to the configuration information of described messaging parameter and the data of described real time historical database is transmitted
To service end.In the present embodiment, can according to configuration information corresponding to concrete configuration information codes match, by described in real time
The data of historical data base transmit each configuration port to service end.
Wherein in an embodiment, described isomery real time historical database synchronous method, described by building in advance
Measuring point parameter information in acquisition source, the access function storehouse real time historical database of vertical real time historical database and measuring point data
Before the step of information, further comprise the steps of: the access function storehouse setting up real time historical database.In the present embodiment, Ke Yijian
Access function storehouse described in the access function storehouse of vertical real time historical database can be the logical model of real time historical database, specifically
Including the server setting of various real time historical databases, Connection Service, connection node, lane testing, acquisition point source, obtain real
Time data, obtain historical data, write real time data, write historical data etc..Access in real time and historical data base for safety and stability,
The exploitation of these logical models can use adaptive technique and fault-tolerant processing mechanism, according to specifically connecing of each real time historical database
Mouth situation and feature arrange overall general local individualized feature, including: whether data base itself has licensing scheme, counts in real time
According to wiring method, kind and concrete markers process etc., and historical data access and interpolation processing mechanism etc., go through in real time for accessing
The method that history Database is unified.
Wherein in an embodiment, described isomery real time historical database synchronous method, described client and described
Service end is respectively faspTMClient and faspTMService end.In the present embodiment, it may be preferred to faspTMClient and faspTM
Service end is as described client and described service end.
Wherein in an embodiment, described isomery real time historical database synchronous method, described real-time history data
Storehouse includes eDNA data base, PI data base and OpenPlant data base.In the present embodiment, described real time historical database can
Be merge include three kinds of common eDNA data bases, PI data base and the real time historical database of OpenPlant data base.
Wherein in an embodiment, a kind of isomery real time historical database synchronizes system, including information acquisition unit
110, communication node processing unit 120, initialization process transmission unit 130 and data message extraction call unit 140；
Described information acquisition unit 110 is for the acquisition source, access function storehouse of the real time historical database by pre-building
Measuring point parameter information in real time historical database and measuring point data information；
The client communication that described communication node processing unit 120 obtains for the configuration information file by pre-building
The configuration information coding of parameter and measuring point data information carry out data acquisition configuration and communication initialization to Client communications node,
Generate message；
Described initialization processes transmission unit 130 for according to described measuring point parameter information and described client communication parameter
Configuration information coding respectively service end and the client corresponding with described service end are initialized, described client is passed through
faspTMAgreement by described message transmissions to service end；
Described data message extract call unit 140 for described service end extract described message configuration information coding and
Measuring point data information, according to the configuration information coding extracted and measuring point data information matches target real time historical database, logical
Cross the access function storehouse of the real time historical database pre-build to call the access function of real time historical database and extraction obtained
Described configuration information coding and measuring point data information write target real time historical database.
Above-mentioned isomery real time historical database synchronizes system, the access function of the real time historical database by pre-building
Measuring point parameter information in the real time historical database of acquisition source, storehouse and measuring point data information, then by the configuration information pre-build
The configuration information coding of the client communication parameter of file acquisition and measuring point data information carry out data to Client communications node
Acquisition configuration and communication initialization, generate message, according to described measuring point parameter information and the configuration of described client communication parameter
Service end and the client corresponding with described service end are initialized by information coding respectively, it is ensured that the message that client generates
Transmission is to service end；Described service end extracts configuration information coding and the measuring point data information of described message, according to extract
Configuration information coding and measuring point data information matches target real time historical database, call the real time historical database pre-build
Access function storehouse.Above-mentioned isomery real-time history data synchronous method and system, client passes through measuring point parameter information, measuring point number
It is believed that the configuration information coding of breath and messaging parameter, in conjunction with Client communications node being carried out data acquisition configuration and communicating initially
The data acquisition set up during change and the rule of communication of transmission, be adjusted communications component number of threads, so that it is determined that suitable
Close the optimum condition of client communication, then finally receive the transmission of each client node in service end by network and come data, warp
Cross the process of the information extracted in message, in the real time historical database that data message write is to be synchronized the most at last, it is achieved that different
The synchronization of ground isomery real time historical database.
Wherein in an embodiment, described isomery real time historical database synchronizes system, and described initialization processes and passes
Defeated unit 130 includes initialization unit 132, data call unit 134, compression cryptographic processing unit 136 and data matching transmission
Unit 138；
Described initialization unit 132 is believed for the configuration according to described measuring point parameter information and described client communication parameter
Service end and the client corresponding with described service end are initialized by breath coding respectively；
Described data call unit 134, for calling the access function storehouse of the real time historical database pre-build, obtains
The data of real time historical database；
Described compression cryptographic processing unit 136 is for being compressed and at encryption the data of described real time historical database
Reason；
Described Data Matching transmission unit 138 encodes for the configuration information according to described messaging parameter and goes through described in real time
The data of history data base are transmitted to service end.
Wherein in an embodiment, described isomery real time historical database synchronizes system, also includes API Access function
Bank interface, described API Access Library Interface obtains the data of real time historical database for connecting.
Wherein in an embodiment, described isomery real time historical database synchronizes system, described client and described
Service end is respectively faspTMClient and faspTMService end.
Wherein in an embodiment, described isomery real time historical database synchronizes system, described real-time history data
Storehouse includes eDNA data base, PI data base and OpenPlant data base.
Owing to described isomery real time historical database synchronizes other portion of techniques features of service system and said method phase
With, do not repeat them here.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. an isomery real time historical database synchronous method, it is characterised in that include step:
By the measuring point parameter in acquisition source, the access function storehouse real time historical database of the real time historical database pre-build
Information and measuring point data information；Wherein, described real time historical database includes eDNA data base, PI data base and OpenPlant
Data base, described measuring point data information includes the IP of communication node, Port, key and channel throughput；
Believed with measuring point data by the configuration information coding of the client communication parameter of the configuration information file acquisition pre-build
Breath carries out data acquisition configuration and communication initialization to Client communications node, generates message；
According to described measuring point parameter information and described client communication parameter configuration information coding respectively to service end and with institute
The client stating service end corresponding initializes, and described client passes through faspTMAgreement by described message transmissions to service end；
Described service end extracts configuration information coding and the measuring point data information of described message, compiles according to the configuration information extracted
Code and measuring point data information matches target real time historical database, the access function of the real time historical database by pre-building
Described configuration information coding that extraction obtains by the access function of real time historical database is called in storehouse and measuring point data information writes
Target real time historical database；
The described configuration information according to described measuring point parameter information and described client communication parameter encode respectively to service end and
The client corresponding with described service end initializes, and described client passes through faspTMAgreement is by described message transmissions extremely clothes
The step of business end, specifically includes step:
According to described measuring point parameter information and described client communication parameter configuration information coding respectively to service end and with institute
The client stating service end corresponding initializes；
Call the access function storehouse of the real time historical database pre-build, obtain the data of real time historical database；
The data of described real time historical database are compressed and encryption；
The data of described real time historical database are transmitted to service end by the configuration information coding according to described messaging parameter.
Isomery real time historical database synchronous method the most according to claim 1, it is characterised in that described by advance
Measuring point parameter information in acquisition source, the access function storehouse real time historical database of the real time historical database set up and measuring point number
Before it is believed that the step of breath, further comprise the steps of: the access function storehouse setting up real time historical database.
Isomery real time historical database synchronous method the most according to claim 1, it is characterised in that described client and institute
State service end and be respectively faspTMClient and faspTMService end.
4. an isomery real time historical database synchronizes system, it is characterised in that include that information acquisition unit, communication node process
Unit, initialization process transmission unit and data message extracts call unit；
Described information acquisition unit is gone through in real time for the acquisition source, access function storehouse of the real time historical database by pre-building
Measuring point parameter information in history data base and measuring point data information；Described real time historical database includes eDNA data base, PI number
According to storehouse and OpenPlant data base, described measuring point data information includes that the IP of communication node, Port, key and passage are handled up
Amount；
The client communication parameter that described communication node processing unit obtains for the configuration information file by pre-building
Configuration information coding and measuring point data information carry out data acquisition configuration and communication initialization to Client communications node, generate report
Literary composition；
Described initialization processes transmission unit for according to described measuring point parameter information and the configuration of described client communication parameter
Service end and the client corresponding with described service end are initialized by information coding respectively, and described client passes through faspTM
Agreement by described message transmissions to service end；
Described data message extracts call unit and extracts configuration information coding and the measuring point number of described message for described service end
It is believed that breath, according to the configuration information coding extracted and measuring point data information matches target real time historical database, call in advance
The access function storehouse of the real time historical database set up；
Described initialization processes transmission unit and includes initialization unit, data call unit, compression cryptographic processing unit and data
Matching transmission unit；
Described initialization unit encodes for the configuration information according to described measuring point parameter information and described client communication parameter
Respectively service end and the client corresponding with described service end are initialized；
Described data call unit, for calling the access function storehouse of the real time historical database pre-build, obtains real time history
The data of data base；
Described compression cryptographic processing unit is for being compressed and encryption the data of described real time historical database；
Described Data Matching transmission unit encodes described real-time history data for the configuration information according to described messaging parameter
The data in storehouse are transmitted to service end.
Isomery real time historical database the most according to claim 4 synchronizes system, it is characterised in that also include API Access
Library Interface, described API Access Library Interface obtains the data of real time historical database for connecting.
Isomery real time historical database the most according to claim 4 synchronizes system, it is characterised in that described client and institute
State service end and be respectively faspTMClient and faspTMService end.
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| CN103699638B (en) * | 2013-12-23 | 2017-02-15 | 国云科技股份有限公司 | Method for realizing cross-database type synchronous data based on configuration parameters |
| CN104050284B (en) * | 2014-06-27 | 2017-11-10 | 北京思特奇信息技术股份有限公司 | A kind of data asynchronous query method and system based on one process |
| CN107665391A (en) * | 2016-07-29 | 2018-02-06 | 上海电气风电集团有限公司 | A kind of new Intelligent wind power real-time data processing method and system |
| CN109785129A (en) * | 2018-12-14 | 2019-05-21 | 平安证券股份有限公司 | Data capture method, device, equipment and computer readable storage medium |
| CN110442647B (en) * | 2019-07-29 | 2022-01-28 | 招商局金融科技有限公司 | Data consistency synchronization method and device and computer readable storage medium |
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| CN102567330A (en) * | 2010-12-15 | 2012-07-11 | 上海杉达学院 | Heterogeneous database integration system |
| CN102622415A (en) * | 2012-02-20 | 2012-08-01 | 南方电网科学研究院有限责任公司 | Method for synchronous transmission of power quality monitoring data for multiple platforms |
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