CN109639591A - Power dispatching data reverse transfer method and system and computer readable storage medium - Google Patents
Power dispatching data reverse transfer method and system and computer readable storage medium Download PDFInfo
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- CN109639591A CN109639591A CN201811494754.1A CN201811494754A CN109639591A CN 109639591 A CN109639591 A CN 109639591A CN 201811494754 A CN201811494754 A CN 201811494754A CN 109639591 A CN109639591 A CN 109639591A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2416—Real-time traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
- H04L47/2433—Allocation of priorities to traffic types
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1074—Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
- H04L67/1078—Resource delivery mechanisms
- H04L67/108—Resource delivery mechanisms characterised by resources being split in blocks or fragments
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The invention discloses a kind of power dispatching data reverse transfer method and system and computer readable storage mediums, this method comprises: obtaining distribution business datum in management information area；Information, the selection target data dispatch strategy in multiple data dispatch strategies are selected according to scheduling strategy, wherein the multiple data dispatch strategy includes that data priority transmission strategy, data traffic monitoring transmission strategy and data are packaged transmission strategy；The distribution business datum is distributed to the storage location of corresponding data type；According to the target data scheduling strategy, the transmission priority of the distribution business datum of each storage location is determined；According to the sequence of the transmission priority from high to low, the distribution business datum of each storage location is sent to by production control zone by reverse isolation device.According to the technical solution of the present invention, timeliness and reliability that distribution business datum carries out reverse data transmission in management information area to production control zone are improved.
Description
[technical field]
The present invention relates to technical field of electric power more particularly to a kind of power dispatching data reverse transfer method and system and computers
Readable storage medium storing program for executing.
[background technique]
In existing scheduling support system and electrical power distribution automatization system, management information great Qu can be sent through reverse isolation device
Data control great Qu to production, and the application program of production control great Qu parses its received data, and completes related industry
Business processing.
However, this data dispatching method has various disadvantages:
1) it when transmitting data, needs for data to be uniformly placed under transmission catalogue file folder, it is more important
The transmission timeliness of real time data cannot ensure, especially under the harsh conditions such as network congestion, broadcast storm, data transmission
Real-time, reliability it is very low, easily cause transmission delay to shake and the problems such as packet loss.
2) since power distribution network has multiple virtual links, under power distribution network misoperation mode, a large amount of real time data is needed
Reverse transfer, that is to say, that the mutability of data traffic is very strong, is likely to result in data traffic distribution unevenly, what is had is virtual
Link congestion, some virtual links are idle, and the load imbalance of each virtual link, Internet resources can not be utilized rationally, distribution
The service quality of net cannot be guaranteed.
Therefore, the validity for how promoting power dispatching data reverse transfer is a technical problem to be solved urgently.
[summary of the invention]
The embodiment of the invention provides a kind of power dispatching data reverse transfer method and system and computer readable storage medium,
It aims to solve the problem that power dispatching data reverse transfer real-time, the problems such as reliability is very low in the related technology, effective data can be passed through
Scheduling strategy efficiently completes the transmission of a large amount of power dispatching datas in time.
In a first aspect, the embodiment of the invention provides a kind of power dispatching data reverse transfer methods, comprising: in management information area
Middle acquisition distribution business datum；Information, the selection target data dispatch in multiple data dispatch strategies are selected according to scheduling strategy
Strategy, wherein the multiple data dispatch strategy includes data priority transmission strategy, the tactful sum number of data traffic monitoring transmission
It is tactful according to transmission is packaged；The distribution business datum is distributed to the storage location of corresponding data type；According to the number of targets
According to scheduling strategy, the transmission priority of the distribution business datum of each storage location is determined；It is excellent according to the transmission
The distribution business datum of each storage location is sent to by the sequence of first grade from high to low by reverse isolation device
Produce control zone.
Optionally, the data type includes: the first data type and the second data type, wherein first data
Type includes: that shape becomes real-time class and Real time request/response class；Second data type include: non real-time requests/response class,
Fixed cycle section class and aperiodic interim class.
Optionally, in the case where the target data scheduling strategy is data priority transmission strategy, described
According to the target data scheduling strategy, the step of the transmission priority of the distribution business datum of each storage location is determined
Suddenly, comprising: according to the data type of the distribution business datum, determine corresponding transmission priority.
Optionally, described in the case where the target data scheduling strategy is data traffic monitoring transmission strategy
According to the target data scheduling strategy, the transmission priority of the distribution business datum of each storage location is determined
Step, comprising: whether the data type for judging the distribution business datum is the first data type；In the distribution business datum
The data type be first data type in the case where, judge whether the data volume of the distribution business datum reaches
First predetermined value；In the case where the data volume of the distribution business datum reaches the first predetermined value, by described
Data transmission bauds under two data types is reduced to predetermined speed.
Optionally, in the case where the target data scheduling strategy is that the data are packaged transmission strategy, the basis
The target data scheduling strategy determines the step of the transmission priority of the distribution business datum of each storage location
Suddenly, comprising: be spaced at predetermined time intervals, by being closed with electrical transmission data group for first data type of the first predetermined amount of data
At the first composition file；And by second data type of the second predetermined amount of data with electrical transmission data group synthesis second
Composition file；Judge whether the data volume of second composition file reaches second predetermined value；In second composition file
In the case that data volume reaches the second predetermined value, second composition file is compressed or cut.
Optionally, described to be sent to the distribution business datum of each storage location by reverse isolation device
The step of producing control zone, specifically includes: according to quantity of documents and file size under each storage location and multiple
The working condition and data transfer throughput of the reverse isolation device are each described deposit in multiple reverse isolation devices
The distribution business datum selection target reverse isolation device that storage space is set.
Second aspect, the embodiment of the invention provides a kind of power dispatching data reverse transfer systems, comprising: data acquisition list
Member, for obtaining distribution business datum in management information area；Policy selection unit, for selecting information according to scheduling strategy,
The selection target data dispatch strategy in multiple data dispatch strategies, wherein the multiple data dispatch strategy includes that data are excellent
First grade transmission strategy, data traffic monitoring transmission strategy and data are packaged transmission strategy；Data allocation unit, for matching by described in
Electric business datum is distributed to the storage location of corresponding data type；Priority determining unit, for according to the target data tune
Degree strategy, determines the transmission priority of the distribution business datum of each storage location；Data back transmission unit is used
In the sequence according to the transmission priority from high to low, will be matched described in each storage location by reverse isolation device
Electric business datum is sent to production control zone.
Optionally, the data type includes: the first data type and the second data type, wherein first data
Type includes: that shape becomes real-time class and Real time request/response class；Second data type include: non real-time requests/response class,
Fixed cycle section class and aperiodic interim class.
Optionally, described excellent in the case where the target data scheduling strategy is data priority transmission strategy
First grade determination unit is used for: according to the data type of the distribution business datum, determining corresponding transmission priority.
Optionally, described in the case where the target data scheduling strategy is data traffic monitoring transmission strategy
Priority determining unit is used for: whether the data type for judging the distribution business datum is the first data type；Match described
In the case that the data type of electric business datum is first data type, the data of the distribution business datum are judged
Whether amount reaches first predetermined value；The case where the data volume of the distribution business datum reaches the first predetermined value
Under, the data transmission bauds under second data type is reduced to predetermined speed.
Optionally, described preferential in the case where the target data scheduling strategy is that the data are packaged transmission strategy
Grade determination unit is used for: being spaced at predetermined time intervals, first data type of the first predetermined amount of data is matched electrical transmission
Data are combined into the first composition file；And second data type of the second predetermined amount of data is matched into electrical transmission data group
Synthesize the second composition file；Judge whether the data volume of second composition file reaches second predetermined value；At described second group
In the case that the data volume of conjunction file reaches the second predetermined value, second composition file is compressed or cut.
Optionally, the data back transmission unit is specifically used for: according to the quantity of documents under each storage location
And the working condition and data transfer throughput of file size and multiple reverse isolation devices, it is multiple it is described reversely every
From the distribution business datum selection target reverse isolation device in device being each storage location.
The third aspect, the embodiment of the invention provides a kind of power dispatching data reverse transfer systems, comprising: at least one processing
Device；And the memory being connect at least one described processor communication；Wherein, the memory be stored with can by it is described extremely
The instruction that a few processor executes, described instruction are arranged to be used for executing side described in any one of above-mentioned first aspect
Method.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage mediums, and it is executable to be stored with computer
Instruction, the computer executable instructions are for executing method flow described in any one of above-mentioned first aspect.
It is very low for power dispatching data reverse transfer real-time, reliability in the related technology by above technical scheme
Problem can efficiently complete the transmission of a large amount of power dispatching datas in time by effective data dispatch strategy.Specifically, for
A large amount of distribution business datums in management information area, can data priority transmit strategy, data traffic monitoring transmission strategy and
Data are packaged the distribution for selecting any strategy to carry out storage location in transmission strategy and further order transfer, transmission here
It refers to for distribution business datum being assigned to and sends it to production control zone after corresponding storage location.
Wherein, data priority transmission strategy refer to coming by the priority sequence from high to low of distribution business datum into
The transmission of row distribution business datum, to guarantee that the higher stronger data of namely importance of priority can be passed preferentially
It is defeated, facilitate the service quality for promoting distribution business.Data traffic monitoring transmission strategy refer to can prioritised transmission data volume reach
To the data of the predefined type of predetermined value, to guarantee that the data of more important predefined type once reach higher data amount, i.e.,
Can prioritised transmission, ensure that the high-transmission efficiency of significant data.Data are packaged transmission policing policy, refer to predefined type
Data, which are merged into, merges file progress overall transfer, due under power distribution network misoperation mode, it may occur that a large amount of remote signalling becomes
Change, data message is small, frame number can mostly not stop to trigger retrieval file lock during reverse transfer, and triggering this process will cause
Therefore data are merged into merging file, increase the size of data by the delay of data transmission, to substantially reduce retrieval
The triggering times of file lock facilitate the efficiency for promoting data transmission.
By above technical scheme, improves distribution business datum and reversely passed in management information area to production control zone
Defeated timeliness and reliability can take different data dispatch strategies for different situations, so that power dispatching data is transmitted
Flexibility greatly enhance, meanwhile, reduce the triggering times of retrieval file lock, improve the efficiency of power dispatching data transmission, it is overall
For, so that the integrity service level of distribution service significantly improves, help to promote user experience.
[Detailed description of the invention]
Fig. 1 shows the flow chart of the power dispatching data reverse transfer method of one embodiment of the present of invention；
Fig. 2 shows the flow charts of the power dispatching data reverse transfer method of another embodiment of the invention；
Fig. 3 shows the flow chart of the power dispatching data reverse transfer method of yet another embodiment of the present invention；
Fig. 4 shows the flow chart of the power dispatching data reverse transfer method of another embodiment of the invention；
Fig. 5 shows the block diagram of the power dispatching data reverse transfer system of one embodiment of the present of invention；
Fig. 6 shows the block diagram of the power dispatching data reverse transfer system of another embodiment of the invention.
Fig. 7 shows the block diagram of the power dispatching data reverse transfer system of yet another embodiment of the present invention.
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
Fig. 1 shows the flow chart of the power dispatching data reverse transfer method of one embodiment of the present of invention.
As shown in Figure 1, the process of the power dispatching data reverse transfer method of one embodiment of the present of invention includes:
Step 102, distribution business datum is obtained in management information area.
Step 104, information, the selection target data dispatch plan in multiple data dispatch strategies are selected according to scheduling strategy
Slightly, wherein the multiple data dispatch strategy includes data priority transmission strategy, data traffic monitoring transmission strategy and data
It is packaged transmission strategy.
For a large amount of distribution business datums in management information area, strategy, data traffic prison can be transmitted in data priority
The distribution for selecting any strategy to carry out storage location in transmission strategy and data packing transmission strategy is surveyed orderly to pass with further
Defeated, transmission here, which refers to for distribution business datum being assigned to, sends it to production control zone after corresponding storage location.
Step 106, the distribution business datum is distributed to the storage location of corresponding data type.
Wherein, the data type includes: the first data type and the second data type, wherein first data class
Type includes: that shape becomes real-time class and Real time request/response class；Second data type includes: non real-time requests/response class, determines
Die rolled section class and aperiodic interim class.
Step 108, according to the target data scheduling strategy, the distribution business number of each storage location is determined
According to transmission priority.
Data priority transmission strategy refers to being matched by the priority sequence from high to low of distribution business datum
The transmission of electric business datum has to guarantee that the higher stronger data of namely importance of priority can obtain prioritised transmission
Help be promoted the service quality of distribution business.Data traffic monitoring transmission strategy refer to can prioritised transmission data volume reach predetermined
The data of the predefined type of value can be preferential to guarantee that the data of more important predefined type once reach higher data amount
Transmission, ensure that the high-transmission efficiency of significant data.Data are packaged transmission strategy and refer to for the data of predefined type being merged into
Merge file and carry out prioritised transmission, due under power distribution network misoperation mode, it may occur that a large amount of remote signalling variation, data message
Small, frame number can mostly not stop to trigger retrieval file lock during reverse transfer, and triggering this process will cause data transmission
Therefore data, are merged into merging file, increase the size of data by delay, to substantially reduce the touching of retrieval file lock
Number is sent out, the efficiency for promoting data transmission is facilitated.
Since the distribution business datum of the first data type is real time data, and the distribution business datum of the second data type
For non-real-time data, therefore transmission strategy is monitored in above-mentioned data traffic and data are packaged predefined type described in transmission strategy
Data are generally referred to as the distribution business datum of the first data type.
Step 110, the sequence according to the transmission priority from high to low described is deposited by reverse isolation device by each
The distribution business datum that storage space is set is sent to production control zone.
This step specifically includes: according under each storage location quantity of documents and file size and multiple institutes
The working condition and data transfer throughput for stating reverse isolation device are each storage in multiple reverse isolation devices
The distribution business datum selection target reverse isolation device of position.
That is, not only can control the transmission priority of distribution business datum to be transmitted, it can also be according to for passing
The working condition of multiple reverse isolation devices of power transmission and distribution business datum and the difference of data transfer throughput, are also provided with correspondence for it
Priority, in this way, for be in normal operating conditions reverse isolation device, current data transfer throughput is lower, when
Preceding more idle, the ability for transmitting data is stronger, and corresponding priority is higher, that is to say, that can preferentially select high anti-of priority
The transmission of the high distribution business datum of transmission priority is carried out to isolating device.It is thereby achieved that the two-way choosing of data transmission
It selects, facilitates the efficiency for further promoting data transmission.
By above technical scheme, improves distribution business datum and reversely passed in management information area to production control zone
Defeated timeliness and reliability can take different data dispatch strategies for different situations, so that power dispatching data is transmitted
Flexibility greatly enhance, meanwhile, reduce the triggering times of retrieval file lock, improve the efficiency of power dispatching data transmission, it is overall
For, so that the integrity service level of distribution service significantly improves, help to promote user experience.
Fig. 2 shows the flow charts of the power dispatching data reverse transfer method of another embodiment of the invention.
As shown in Fig. 2, power dispatching data is reversed in the case where target data scheduling strategy is data priority transmission strategy
The process of transmission method includes:
Step 202, distribution business datum is obtained in management information area；
Step 204, information is selected according to scheduling strategy, selects data priority to transmit plan in multiple data dispatch strategies
Slightly.
Step 206, the distribution business datum is distributed to the storage location of corresponding data type.
Step 208, according to the data type of the distribution business datum, corresponding transmission priority is determined.
Step 210, the sequence according to the transmission priority from high to low described is deposited by reverse isolation device by each
The distribution business datum that storage space is set is sent to production control zone.
In above-mentioned and following any embodiment, shape becomes real-time class, Real time request/response class, non real-time requests/response
This five kinds of basic data types of class, fixed cycle section class and aperiodic interim class are to believe according to power distribution automation main station from management
Breath area is sent to the real-time of production control zone transmission data, reliability to divide.
Wherein, the data that shape becomes real-time class are primarily referred to as the distribution Running State that influences that management information area receives and become
The data of change or the real time data defined according to business need, such data demand real-time Transmission to production management area, real-time
Height needs to meet the real-time response time of industry standard.
Real time request/response class data mainly include that management information area sending request or production control zone issue request
The response result of the power distribution automation business of management information area afterwards, real-time is high, needs to meet the industry standard real-time response time.
Non real-time requests/response class data mainly include that management information area sending request or production control zone issue request
The response result of the power distribution automation business of management information area afterwards, but the transmission of such data can have delay or allow failure,
After failure or delay, it is possible to provide prompt information uses again or continues to transmit
Fixed cycle section class data mainly include fixed cycle telemetering profile data, the transmission of such data can have delay or
Data traffic is not transmitted when being more than predetermined value, that is to say, that can only be transmitted when data transmit idle, be become in order to avoid influencing shape
The real-time data of class and the transmission performance of Real time request/response class data.
The case where transmission of aperiodic interim class data generally meets predetermined condition by starting intended service or intended service
Lower triggering, it is defeated to have delay or not transmitted when data traffic is more than predetermined value.
Therefore settable shape becomes real-time class, Real time request/response class, non real-time requests/response class, fixed cycle section class and non-
The period priority of interim class successively reduces, i.e., under equal conditions, data priority transmit strategy can become according to shape real-time class,
Real time request/response class, non real-time requests/response class, fixed cycle section class and the aperiodic vertical sequence of interim class according to
It is secondary that corresponding storage location is written, also, also production control can be successively sequentially sent in corresponding storage location according to this
Area., thus ensure that real-time class data can prioritised transmission, ensure that the transmission timeliness and reliability of significant data.
Fig. 3 shows the flow chart of the power dispatching data reverse transfer method of yet another embodiment of the present invention.
As shown in figure 3, power dispatching data is anti-in the case where target data scheduling strategy is data traffic monitoring transmission strategy
Include: to the process of transmission method
Step 302, distribution business datum is obtained in management information area.
Step 304, information is selected according to scheduling strategy, data traffic monitoring transmission is selected in multiple data dispatch strategies
Strategy.
Step 306, the distribution business datum is distributed to the storage location of corresponding data type.
Step 308, whether the data type for judging the distribution business datum is the first data type, is in judging result
When being, 310 are entered step, otherwise, terminates process.
Step 310, judge whether the data volume of the distribution business datum reaches first predetermined value, be yes in judging result
When, 312 are entered step, otherwise, terminates process.
Step 312, the data transmission bauds under second data type is reduced to predetermined speed.
Step 314, the distribution business datum under the first data type described in prioritised transmission.
That is, pay the utmost attention to shape become real-time class and Real time request/response class both as the first data type
The data volume of real-time class data illustrates that the data of real-time class have been overstock excessively, Yi Fasheng if its data volume reaches first predetermined value
Later, therefore the second data of the non real-time classes such as non real-time requests/response class, fixed cycle section class and aperiodic interim class can be reduced
The transmission speed of the data of type, to guarantee the efficiency of transmission of real-time class data.Wherein, the transmission of the data of the second data type
Speed can be reduced to predetermined speed, and predetermined speed is greater than or equal to zero, and the biography of the real-time class data less than the first data type
Defeated speed.
Fig. 4 shows the flow chart of the power dispatching data reverse transfer method of another embodiment of the invention.
As shown in figure 4, power dispatching data reversely passes in the case where target data scheduling strategy is that data are packaged transmission strategy
The process of transmission method includes:
Step 402, distribution business datum is obtained in management information area；
Step 404, information is selected according to scheduling strategy, data is selected to be packaged transmission plan in multiple data dispatch strategies
Slightly.
Step 406, the distribution business datum is distributed to the storage location of corresponding data type；
Step 408, it is spaced at predetermined time intervals, first data type of the first predetermined amount of data is matched into electrical transmission
Data are combined into the first composition file；And second data type of the second predetermined amount of data is matched into electrical transmission data group
Synthesize the second composition file.
Step 410, judge whether the data volume of second composition file reaches second predetermined value, be yes in judging result
When, 412 are entered step, when the judgment result is No, enters step 414.
Step 412, second composition file is compressed or is cut.
Step 414, the first composition file described in prioritised transmission.
Data, which are packaged transmission strategy and refer to for the data of predefined type being merged into, merges file progress prioritised transmission, due to
Under power distribution network misoperation mode, it may occur that a large amount of remote signalling variation, data message is small, frame number can mostly make reverse transfer mistake
Do not stop to trigger retrieval file lock in journey, triggering this process will cause the delay of data transmission.Therefore, data are merged into merging
File increases the size of data, to substantially reduce the triggering times of retrieval file lock, helps to promote data transmission
Efficiency.
Certainly, the first composition file after data merging or under the first data type of prioritised transmission, it is real-time to guarantee
The transmission timeliness of class data, meanwhile, if the data volume of the second composition file reaches second predetermined value, illustrate that it is excessive,
Its transmission has a possibility that Internet resources for seizing the first composition file, therefore in order to guarantee the smooth biography of the first composition file
It is defeated, the processing such as can the second composition file be cut or be compressed, to save Internet resources, promote the transmission effect of real-time class data
Rate.
Fig. 5 shows the block diagram of the power dispatching data reverse transfer system of one embodiment of the present of invention.
The power dispatching data reverse transfer system 500, comprising: data capture unit 502, for being obtained in management information area
Take distribution business datum；Policy selection unit 504, for selecting information according to scheduling strategy, in multiple data dispatch strategies
Selection target data dispatch strategy, wherein the multiple data dispatch strategy includes data priority transmission strategy, data traffic
Monitoring transmission strategy and data are packaged transmission strategy；Data allocation unit 506, for distributing the distribution business datum to right
Answer the storage location of data type；Priority determining unit 508, for determining each according to the target data scheduling strategy
The transmission priority of the distribution business datum of the storage location；Data back transmission unit 510, for according to the biography
The sequence of defeated priority from high to low is sent out the distribution business datum of each storage location by reverse isolation device
It send to production control zone.
The power dispatching data reverse transfer system 500 using scheme described in any one of embodiment shown in Fig. 1 to Fig. 4,
Therefore, there are above-mentioned all technical effects, details are not described herein.Power dispatching data reverse transfer system 500 also has following technology
Feature:
The data type includes: the first data type and the second data type, wherein the first data type packet
Include: shape becomes real-time class and Real time request/response class；Second data type includes: non real-time requests/response class, fixed cycle
Section class and aperiodic interim class.
It is data priority biography in the target data scheduling strategy optionally in the above embodiment of the present invention
In the case where defeated strategy, the priority determining unit 508 is used for: according to the data type of the distribution business datum, being determined
Corresponding transmission priority.
Optionally, described in the case where the target data scheduling strategy is data traffic monitoring transmission strategy
Priority determining unit 508 is used for: whether the data type for judging the distribution business datum is the first data type；Described
In the case that the data type of distribution business datum is first data type, the number of the distribution business datum is judged
Whether reach first predetermined value according to amount；The case where the data volume of the distribution business datum reaches the first predetermined value
Under, the data transmission bauds under second data type is reduced to predetermined speed.
Optionally, described preferential in the case where the target data scheduling strategy is that the data are packaged transmission strategy
Grade determination unit 508 is used for: being spaced at predetermined time intervals, first data type of the first predetermined amount of data is matched fax
Transmission of data is combined into the first composition file；And second data type of the second predetermined amount of data is matched into electrical transmission data
It is combined into the second composition file；Judge whether the data volume of second composition file reaches second predetermined value；In the second combination
In the case that the data volume of file reaches second predetermined value, second composition file is compressed or cut.
Optionally, the data back transmission unit 510 is specifically used for: according to the number of files under each storage location
The working condition and data transfer throughput of amount and file size and multiple reverse isolation devices, multiple described reversed
It is the distribution business datum selection target reverse isolation device of each storage location in isolating device.
Fig. 6 shows the block diagram of the power dispatching data reverse transfer system of another embodiment of the invention.
The power dispatching data reverse transfer system 600, including at least one processor 602；And with it is described at least one
The processor 604 that memory 602 communicates to connect；Wherein, the memory, which is stored with, to be held by least one described processor 604
Capable instruction, described instruction are arranged to be used for executing scheme described in any one of above-mentioned Fig. 1 to Fig. 4 embodiment.Therefore, should
Terminal 600 has and any one of Fig. 1 to Fig. 4 embodiment identical technical effect, and details are not described herein.
Fig. 7 shows the block diagram of the power dispatching data reverse transfer system of yet another embodiment of the present invention.
In the power dispatching data reverse transfer system, by reverse isolation group by left side production control zone and right side management
The information area is spaced apart, and in management information area, each business of power distribution automation and external related system can produce five class business numbers
According to: shape become real-time class data (state change, logout etc.), real-time class request/response class real time data (such as page request),
Non real-time class request/response (such as calculated result), fixed cycle class profile data (such as fixed cycle telemetering, remote signalling section) and non-week
Phase interim class data (such as temporary file transmission).
These data can be transmitted separately in the corresponding folder in data transmission range by controlling service by scheduling strategy,
Wherein, scheduling strategy control service can also carry out flow detection to each file in data transmission range, and to reverse isolation
Group carries out isolating device state-detection, to write data into each text according to the flow control of isolating device state and each file
The sequencing of part folder.Wherein, scheduling strategy control service includes data priority transmission strategy, data traffic monitoring transmission plan
Slightly and data are packaged transmission strategy.
Data priority transmission strategy refers to being matched by the priority sequence from high to low of distribution business datum
The transmission of electric business datum has to guarantee that the higher stronger data of namely importance of priority can obtain prioritised transmission
Help be promoted the service quality of distribution business.Data traffic monitoring transmission strategy refer to can prioritised transmission data volume reach predetermined
The data of the predefined type of value can be preferential to guarantee that the data of more important predefined type once reach higher data amount
Transmission, ensure that the high-transmission efficiency of significant data.Data are packaged transmission strategy and refer to for the data of predefined type being merged into
Merge file and carry out prioritised transmission, due under power distribution network misoperation mode, it may occur that a large amount of remote signalling variation, data message
Small, frame number can mostly not stop to trigger retrieval file lock during reverse transfer, and triggering this process will cause data transmission
Therefore data, are merged into merging file, increase the size of data by delay, to substantially reduce the touching of retrieval file lock
Number is sent out, the efficiency for promoting data transmission is facilitated.
In addition, the also controllable reverse isolation device scheduling controlling of scheduling strategy control service, when detecting that reverse isolation sets
Standby state is normal, and transmits flow hour, and it is higher that scheduling strategy control Service controll packing program merges priority first
File (for example shape becomes real-time class data), and it is written into the transmission file of the corresponding reverse isolation equipment, to reach multiple
Reverse isolation device data transfer loads equilibrium purpose.
It further include that file sends client task group in power dispatching data reverse transfer system, file sends client task group
Client, which is sent, by the file that reverse isolation equipment provides sets multiple tasks, to reach the target of parallel data transmission,
In, the data transmission of the corresponding data type of each task.
It further include file reception server-side group in power dispatching data reverse transfer system, file reception server-side group and file are sent out
The task groups of client are sent to correspond, for that corresponding file will be written through the file that reverse isolation equipment transmits.
It further include data parsing thread pool in power dispatching data reverse transfer system, data parse thread pool primarily to simultaneously
Row parsing data parse corresponding data file in each file by each parsing thread with promoting analysis feature, and handle
Parsing result is written in corresponding message queue, in order to which each business receives its queuing data, driving related service.
To sum up, for power distribution automation reverse data transmission generally using double isolation, and virtual channel is established, and to void
Quasi- channel performance monitoring, realizes load balancing.For real-time, the importance etc. of power distribution automation main station reverse data transmission,
Data transport priority is set, and the performance of virtual link is combined to be scheduled, to ensure the high data of priority height, real-time
Prioritised transmission, non-security-critical data (such as profile data, external system call and externally provide service) can postpone to transmit,
To guarantee the quality of distribution service.For under power distribution network misoperation mode reverse transfer trigger retrieval file lock strap repeatedly
The performance issue come can be merged small data message when transmission flow reaches threshold values, be transmitted with suitable big small documents.
In addition, computer executable instructions are stored with the embodiment of the invention provides a kind of computer readable storage medium,
The computer executable instructions are for executing method flow described in any one of above-mentioned Fig. 1 to Fig. 4 embodiment.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, according to the technical solution of the present invention, improves and matches
Electric business datum carries out the timeliness and reliability of reverse transfer in management information area to production control zone, can be directed to different
Situation takes different data dispatch strategies, so that the flexibility of power dispatching data transmission greatly enhances, meanwhile, reduce retrieval file
The triggering times of lock improve the efficiency of power dispatching data transmission, on the whole, so that the integrity service of distribution service is horizontal significant
It improves, helps to promote user experience.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that device (can be personal computer, server or network equipment etc.) or processor (Processor) execute the present invention
The part steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. it is various
It can store the medium of program code.
Claims (10)
1. a kind of power dispatching data reverse transfer method characterized by comprising
Distribution business datum is obtained in management information area；
Information, the selection target data dispatch strategy in multiple data dispatch strategies, wherein described more are selected according to scheduling strategy
A data scheduling strategy includes that data priority transmission strategy, data traffic monitoring transmission strategy and data are packaged transmission strategy；
The distribution business datum is distributed to the storage location of corresponding data type；
According to the target data scheduling strategy, the transmission preferences of the distribution business datum of each storage location are determined
Grade；
It, will be described in each storage location by reverse isolation device according to the sequence of the transmission priority from high to low
Distribution business datum is sent to production control zone.
2. power dispatching data reverse transfer method according to claim 1, which is characterized in that
The data type includes: the first data type and the second data type, wherein
First data type includes: that shape becomes real-time class and Real time request/response class；
Second data type includes: non real-time requests/response class, fixed cycle section class and aperiodic interim class.
3. power dispatching data reverse transfer method according to claim 2, which is characterized in that dispatch plan in the target data
It is described according to the target data scheduling strategy in the case where the slightly described data priority transmission strategy, it determines each described
The step of transmission priority of the distribution business datum of storage location, comprising:
According to the data type of the distribution business datum, corresponding transmission priority is determined.
4. power dispatching data reverse transfer method according to claim 2, which is characterized in that dispatch plan in the target data
It is described according to the target data scheduling strategy in the case where the slightly described data traffic monitoring transmission strategy, determine each institute
The step of stating the transmission priority of the distribution business datum of storage location, comprising:
Whether the data type for judging the distribution business datum is the first data type；
In the case where the data type of the distribution business datum is first data type, judgement is described to match electric industry
Whether the data volume of business data reaches first predetermined value；
In the case where the data volume of the distribution business datum reaches the first predetermined value, by second data class
Data transmission bauds under type is reduced to predetermined speed.
5. power dispatching data reverse transfer method according to claim 2, which is characterized in that dispatch plan in the target data
It is described according to the target data scheduling strategy in the case that the slightly described data are packaged transmission strategy, determine each described deposit
The step of transmission priority for the distribution business datum that storage space is set, comprising:
It is spaced at predetermined time intervals, by first data type of the first predetermined amount of data with electrical transmission data group synthesis the
One composition file；And
Second data type of second predetermined amount of data is synthesized into the second composition file with electrical transmission data group；
Judge whether the data volume of second composition file reaches second predetermined value；
In the case where the data volume of second composition file reaches the second predetermined value, to second composition file into
Row compression or cutting.
6. power dispatching data reverse transfer method according to any one of claim 1 to 5, which is characterized in that described to pass through
The step of distribution business datum of each storage location is sent to production control zone by reverse isolation device, it is specific to wrap
It includes:
According to the work of quantity of documents and file size and multiple reverse isolation devices under each storage location
State and data transfer throughput are the distribution business number of each storage location in multiple reverse isolation devices
According to selection target reverse isolation device.
7. a kind of power dispatching data reverse transfer system characterized by comprising
Data capture unit, for obtaining distribution business datum in management information area；
Policy selection unit, for selecting information, the selection target data tune in multiple data dispatch strategies according to scheduling strategy
Degree strategy, wherein the multiple data dispatch strategy include data priority transmission strategy, data traffic monitoring transmission strategy and
Data are packaged transmission strategy；
Data allocation unit, for distributing the distribution business datum to the storage location of corresponding data type；
Priority determining unit, for determining that each the described of the storage location is matched according to the target data scheduling strategy
The transmission priority of electric business datum；
Data back transmission unit will by reverse isolation device for the sequence according to the transmission priority from high to low
The distribution business datum of each storage location is sent to production control zone.
8. power dispatching data reverse transfer system according to claim 7, which is characterized in that
The data type includes: the first data type and the second data type, wherein
First data type includes: that shape becomes real-time class and Real time request/response class；
Second data type includes: non real-time requests/response class, fixed cycle section class and aperiodic interim class.
9. a kind of power dispatching data reverse transfer system characterized by comprising at least one processor；And with it is described at least
The memory of one processor communication connection；
Wherein, the memory is stored with the instruction that can be executed by least one described processor, and described instruction is arranged to use
Method described in any one of execution the claims 1 to 6.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer executable instructions, the computer can
It executes instruction for executing such as method flow described in any one of claims 1 to 6.
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