CN103714152A - Method and device for universal data access - Google Patents
Method and device for universal data access Download PDFInfo
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- CN103714152A CN103714152A CN201310738771.6A CN201310738771A CN103714152A CN 103714152 A CN103714152 A CN 103714152A CN 201310738771 A CN201310738771 A CN 201310738771A CN 103714152 A CN103714152 A CN 103714152A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The invention provides a method and device for universal data access. The method comprises the steps that an access request sent by a received data access interface through a Web Service interface service is responded, destination monitoring data corresponding to the access request in monitoring data provided by a monitoring device are obtained, the destination monitoring data are sent in batches through the call of the Web Service interface service, and each part of the destination monitoring data which are sent in batches are written in a real-time/historical database, so that the monitoring device of each manufacturer enables the monitoring data to have access to the real-time/historical database directly through the method and device for universal data access. In the access process, the problem that a bottom-layer API of the real-time/historical database needs to be directly called is solved through use of the Web Service interface service, so that in the data access process and on the bases that the development cost is reduced and the data management efficiency is improved, the data safety is guaranteed and the data access efficiency is improved.
Description
Technical field
The application relates to technical field of data processing, particularly relates to a kind of general data cut-in method and device.
Background technology
The quality of power supply is the quality of electric energy in electric system, along with the strong intelligent grid construction of State Grid Corporation of China is developed in depth and breadth, the monitoring of the quality of power supply is had higher requirement.
Prior art is mainly by monitoring equipment, the quality of power supply to be monitored, first (this Monitoring Data comprises: the power quality data information that the monitoring equipment information of this monitoring equipment self and this monitoring equipment collect) to obtain Monitoring Data, then according to the access request of in real time/historical data base, the data-interface that utilizes the producer corresponding with monitoring equipment to provide, the Monitoring Data of obtaining is linked into Basic API (the Application Programming Interface of in real time/historical data base, application programming interface), to Monitoring Data is stored and/or is processed, and then the monitoring of realization to the quality of power supply.
But prior art is being linked into Monitoring Data in the process of in real time/historical data base, often has following defect:
1), need the corresponding data-interface of each producer's self-developing, just can realize the process that Monitoring Data that the corresponding monitoring equipment of Jiang Yugai producer obtains is linked in real time/historical data base, independent exploitation and the disunity of the data-interface of each producer, caused that cost of development increases, data management efficiency reduces.
2), often because Monitoring Data is excessive, cause data-interface that producer provides can not be in time by Monitoring Data access in real time/historical data base.
3), Monitoring Data is being linked in the processing procedure in real time/historical data base, need to directly call in real time/historical data base Basic API, cause the security in data access process to reduce.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of general data cut-in method and device, to realize in data access process, is reducing cost of development, is improving on the basis of data management efficiency, guaranteeing data security property, the data access efficiency that improves.
To achieve these goals, the technical scheme that the embodiment of the present application provides is as follows:
A general data cut-in method, comprising:
Obtain the Monitoring Data that each monitoring equipment provides;
The access request that the data access interface that response receives sends by Web Service interface service, obtains object Monitoring Data corresponding with described access request in described Monitoring Data;
Call described Web Service interface service, according to the threshold value setting in advance, send described object Monitoring Data in batches, and by the various piece object Monitoring Data in batches sending write described in real time/historical data base in.
Preferably, the Monitoring Data that described monitoring equipment provides is this monitoring equipment collection self monitoring equipment information and the power quality data information that collects of this monitoring equipment.
Preferably, described in obtain the Monitoring Data that each monitoring equipment provides, comprising:
With predefined first frequency, obtain the Monitoring Data that each monitoring equipment provides.
Preferably, described first frequency is predefined according to the storage space of each monitoring equipment.
Preferably, described by the various piece object Monitoring Data in batches sending write described in real time/historical data base in, comprising:
Utilize multithreading by the various piece object Monitoring Data in batches sending write described in real time/historical data base in.
Preferably, also comprise: the Monitoring Data that each monitoring equipment getting is provided, is stored in the database setting in advance.
Preferably, the threshold value setting in advance in basis before sending described object Monitoring Data, also comprises in batches:
Respectively the various piece object Monitoring Data in batches sending is packaged into character string.
Preferably, also comprise: utilize the described Web Service interface service of calling, respectively each character string in batches sending is resolved.
Preferably, the various piece object Monitoring Data in batches sending is write described in real time/historical data base after, also comprise:
Judge whether to write successfully;
When writing unsuccessfully, control described data access interface and by Web Service interface service, send the corresponding access request of part object Monitoring Data in batches sending with this.
A general DAA, comprising: acquiring unit, response unit and writing unit, wherein,
Described acquiring unit is for obtaining the Monitoring Data that each monitoring equipment provides;
Described response unit is connected with described acquiring unit, for responding the data access interface receiving, passes through the access request that Web Service interface service sends, and obtains object Monitoring Data corresponding with described access request in described Monitoring Data;
Said write unit is connected with described response unit, be used for calling described Web Service interface service, according to the threshold value setting in advance, send described object Monitoring Data in batches, and by the various piece object Monitoring Data in batches sending write described in real time/historical data base in.
The invention provides a kind of general data cut-in method and device, first the access request that the data access interface that response receives sends by Web Service interface service, obtain the object Monitoring Data corresponding with access request in the Monitoring Data that monitoring equipment provides, then by calling Web Service interface service, send object Monitoring Data in batches, and the various piece object Monitoring Data in batches sending is write in real time/historical data base, make the monitoring equipment of each producer all can directly by method provided by the invention and device, Monitoring Data be accessed in real time/historical data base, and in access procedure, pass through to use Web Service interface service, avoided directly calling the problem of in real time/historical data base Basic API, realized in data access process, reducing cost of development, improve on the basis of data management efficiency, guaranteeing data security property, improve data access efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of general data cut-in method process flow diagram that Fig. 1 provides for the embodiment of the present application one;
The structural representation of a kind of general DAA that Fig. 2 provides for the embodiment of the present application two.
Embodiment
In order to make those skilled in the art person understand better the technical scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the application's protection.
Embodiment mono-:
A kind of general data cut-in method process flow diagram that Fig. 1 provides for the embodiment of the present application one.
As shown in Figure 1, the method comprises:
S101, obtain the Monitoring Data that each monitoring equipment provides.
In the embodiment of the present application, monitoring equipment can be the monitoring equipment of arbitrary manufacturer production, in concrete use procedure, each monitoring equipment can gather monitoring equipment information and the power quality data information of self, preferably, each monitoring equipment can gather with predefined device frequency the monitoring equipment information of self, and gather power quality data information with predefined data frequency, as: set the once monitoring equipment information of himself of every other day this monitoring equipment collection, every 3 minutes these monitoring equipments, gather a power quality data information.
In the embodiment of the present application, first obtain the Monitoring Data that each monitoring equipment provides, the Monitoring Data that this monitoring equipment provides is self monitoring equipment information and the power quality data information that collects of this monitoring equipment of this monitoring equipment collection.
In the embodiment of the present application, preferred, with predefined first frequency, obtain the Monitoring Data that each monitoring equipment provides.And because the limited storage space in each monitoring equipment, after monitoring equipment storage space is occupied full, the Monitoring Data that the Monitoring Data getting is stored before need to replacing in this storage space, in order to prevent the loss of Monitoring Data in each monitoring equipment, in the embodiment of the present application, preferably, this predefined first frequency need to preset according to the storage space of each monitoring equipment.
The access request that the data access interface that S102, response receive sends by Web Service interface service, obtains object Monitoring Data corresponding with this access request in Monitoring Data.
In the embodiment of the present application, data access interface can send access request by Web Service interface service, in the embodiment of the present application, after receiving this access request, can respond this access request, in the Monitoring Data providing at each monitoring equipment getting, obtain the object Monitoring Data corresponding with this access request.Preferably, in the embodiment of the present application, in this access request, carry data acquisition scope, respond this access request, according to the data acquisition scope of carrying in this access request, in Monitoring Data, obtain object Monitoring Data.
Below be only the optimal way of the embodiment of the present application, how inventor can also respond access request according to any setting of demand of oneself, obtains the mode of object Monitoring Data corresponding with access request in Monitoring Data, at this, does not limit.
S103, call Web Service interface service, according to the threshold value setting in advance, send object Monitoring Data in batches, and the various piece object Monitoring Data in batches sending is write in real time/historical data base.
In the embodiment of the present application, after getting the object Monitoring Data corresponding with access request, need to call Web Service interface service, this object Monitoring Data is sent, but in order to guarantee the transmission efficiency of object Monitoring Data, need to set in advance threshold value, this threshold value is to make all object Monitoring Data by calling Web Service interface service and carrying out the parameter of Internet Transmission with optimum efficiency.Then according to this threshold value of equipment in advance, this object Monitoring Data is sent in batches, that is: according to the threshold value setting in advance, each partial data (that is: part object Monitoring Data) sending in object Monitoring Data, by send the mode of object Monitoring Data in batches, finally realize the transmission to whole object Monitoring Data.
In the embodiment of the present application, by send the mode of object Monitoring Data in batches, send after part object Monitoring Data at every turn, can directly this part object Monitoring Data be write in real time/historical data base, as: according to the monitoring equipment information in this part object Monitoring Data, in real time/historical data base, create measuring point, in measuring point, fill in power quality data information that the monitoring equipment corresponding with this measuring point gather etc., the concrete process that Monitoring Data is write in real time/historical data base is prior art, detailed description refers to prior art, at this, do not describe in detail.
In the embodiment of the present application, by send the mode of object Monitoring Data in batches, part object Monitoring Data is being sent to the time of in real time/historical data base, be far smaller than this part object Monitoring Data is write to the time in real time/historical data base, therefore, may exist and have a plurality of part object Monitoring Data need to be written into the situation in real time/historical data base simultaneously, prior art, part object Monitoring Data is being write in the process of in real time/historical data base, can only complete one by one ablation process, seriously reduced data access efficiency, in the embodiment of the present application, in order to address the above problem, preferably, adopt the mode of multithreading that the various piece object Monitoring Data in batches sending is write in real time/historical data base, and then raising data access efficiency.
Further, in a kind of general data cut-in method providing in the embodiment of the present application, also comprise:
After getting the Monitoring Data that each monitoring equipment provides, the Monitoring Data that each monitoring equipment getting is provided is stored in the data that set in advance.
In the embodiment of the present application, by the Monitoring Data that each monitoring equipment getting is provided, be stored in the database of equipment in advance, can effectively avoid the security of loss of data, assurance data, and in the embodiment of the present application, preferably, this database setting in advance is oracle database.
Further, in a kind of general data cut-in method providing in the embodiment of the present application, also comprise:
Respectively the various piece object Monitoring Data in batches sending is packaged into character string.
In the embodiment of the present application, in sending the process of various piece object Monitoring Data in batches, for the unification of the form of the various piece object Monitoring Data that guarantees in batches to send (as: by each electric energy quality monitoring data message in this part object Monitoring Data respectively monitoring equipment information be corresponding thereto stored together), the various piece object Monitoring Data in batches sending can also be packaged into respectively to character string, to encapsulating later character string, send, in the embodiment of the present application, when the object Monitoring Data of obtaining is stored in to the oracle database setting in advance, preferably, various piece object Monitoring Data is packaged into respectively to XML format string.
Further, in a kind of general data cut-in method providing in the embodiment of the present application, also comprise:
The Web Service interface service that utilization is called, resolves each character string sending in batches respectively.
In the embodiment of the present application, when various piece object Monitoring Data is packaged into character string, and after calling Web Service interface service each character string being sent in batches, also need to utilize this invoked Web Service interface service, respectively each character string in batches sending is resolved, this character string is reduced into part object Monitoring Data, just the part object Monitoring Data being reduced into can be write in real time/historical data base.
Further, in a kind of general data cut-in method providing in the embodiment of the present application, after the object Monitoring Data in batches sending is write in real time/historical data base, also comprise:
Judge whether to write successfully; When writing unsuccessfully, control data access interface and by Web Service interface service, send the corresponding access request of part object Monitoring Data in batches sending with this.
In the embodiment of the present application, when after the part object Monitoring Data sending is write in real time/historical data base in batches, also can judge whether to write successfully, when writing unsuccessfully, this part object Monitoring Data possibility bust this is described or writes failure, at this moment, can control data access interface and by Web Service interface service, send the corresponding access request of part object Monitoring Data in batches sending with this.
Below be only the optimal way of the embodiment of the present application, the mode when inventor can also arrange arbitrarily according to own demand specifically and which kind of mode to control the corresponding access request of part object Monitoring Data that data access interface sends with this by the transmission of Web Service interface service in batches by.
The embodiment of the present application provides a kind of general data cut-in method, first the access request that the data access interface that response receives sends by Web Service interface service, obtain the object Monitoring Data corresponding with access request in the Monitoring Data that monitoring equipment provides, then by calling Web Service interface service, send object Monitoring Data in batches, and the various piece object Monitoring Data in batches sending is write in real time/historical data base, make the monitoring equipment of each producer all can directly by method provided by the invention and device, Monitoring Data be accessed in real time/historical data base, and in access procedure, pass through to use Web Service interface service, avoided directly calling the problem of in real time/historical data base Basic API, realized in data access process, reducing cost of development, improve on the basis of data management efficiency, guaranteeing data security property, improve data access efficiency.
Embodiment bis-:
The structural representation of a kind of general DAA that Fig. 2 provides for the embodiment of the present application two.
As shown in Figure 2, this device comprises: acquiring unit 1, response unit 2 and writing unit 3, wherein,
The Monitoring Data that acquiring unit 1 provides for obtaining each monitoring equipment.
The embodiment of the present application provides a kind of general DAA, comprise: acquiring unit, response unit and writing unit, first this device responds the data access interface receiving and passes through the access request that Web Service interface service sends, obtain the object Monitoring Data corresponding with access request in the Monitoring Data that monitoring equipment provides, then by calling Web Service interface service, send object Monitoring Data in batches, and the various piece object Monitoring Data in batches sending is write in real time/historical data base, make the monitoring equipment of each producer all can directly by method provided by the invention and device, Monitoring Data be accessed in real time/historical data base, and in access procedure, pass through to use Web Service interface service, avoided directly calling the problem of in real time/historical data base Basic API, realized in data access process, reducing cost of development, improve on the basis of data management efficiency, guaranteeing data security property, improve data access efficiency.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part partly illustrates referring to method.
Below be only the application's preferred implementation, make those skilled in the art can understand or realize the application.To the multiple modification of these embodiment, will be apparent to one skilled in the art, General Principle as defined herein can be in the situation that do not depart from the application's spirit or scope, realization in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a general data cut-in method, is characterized in that, comprising:
Obtain the Monitoring Data that each monitoring equipment provides;
The access request that the data access interface that response receives sends by Web Service interface service, obtains object Monitoring Data corresponding with described access request in described Monitoring Data;
Call described Web Service interface service, according to the threshold value setting in advance, send described object Monitoring Data in batches, and by the various piece object Monitoring Data in batches sending write described in real time/historical data base in.
2. method according to claim 1, is characterized in that, the Monitoring Data that described monitoring equipment provides is this monitoring equipment collection self monitoring equipment information and the power quality data information that collects of this monitoring equipment.
3. method according to claim 1, is characterized in that, described in obtain the Monitoring Data that each monitoring equipment provides, comprising:
With predefined first frequency, obtain the Monitoring Data that each monitoring equipment provides.
4. method according to claim 3, is characterized in that, described first frequency is predefined according to the storage space of each monitoring equipment.
5. method according to claim 1, is characterized in that, described by the various piece object Monitoring Data in batches sending write described in real time/historical data base in, comprising:
Utilize multithreading by the various piece object Monitoring Data in batches sending write described in real time/historical data base in.
6. method according to claim 1, is characterized in that, also comprises: the Monitoring Data that each monitoring equipment getting is provided, is stored in the database setting in advance.
7. method according to claim 1, is characterized in that, the threshold value setting in advance in basis before sending described object Monitoring Data, also comprises in batches:
Respectively the various piece object Monitoring Data in batches sending is packaged into character string.
8. method according to claim 7, is characterized in that, also comprises: utilize the described Web Service interface service of calling, respectively each character string in batches sending is resolved.
9. method according to claim 1, is characterized in that, the various piece object Monitoring Data in batches sending is write described in real time/historical data base after, also comprise:
Judge whether to write successfully;
When writing unsuccessfully, control described data access interface and by Web Service interface service, send the corresponding access request of part object Monitoring Data in batches sending with this.
10. a general DAA, is characterized in that, comprising: acquiring unit, response unit and writing unit, wherein,
Described acquiring unit is for obtaining the Monitoring Data that each monitoring equipment provides;
Described response unit is connected with described acquiring unit, for responding the data access interface receiving, passes through the access request that Web Service interface service sends, and obtains object Monitoring Data corresponding with described access request in described Monitoring Data;
Said write unit is connected with described response unit, be used for calling described Web Service interface service, according to the threshold value setting in advance, send described object Monitoring Data in batches, and by the various piece object Monitoring Data in batches sending write described in real time/historical data base in.
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Application publication date: 20140409 |