CN115102969A - Synchronization method and system based on automatic dispatching master station system embedded points - Google Patents
Synchronization method and system based on automatic dispatching master station system embedded points Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001360 synchronised effect Effects 0.000 claims abstract description 62
- 238000012790 confirmation Methods 0.000 claims description 7
- 238000009933 burial Methods 0.000 claims 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000004088 simulation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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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
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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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
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
Abstract
The invention discloses a synchronization method based on a system embedded point of a dispatching automation master station, which comprises the following steps: during the first synchronization, the control system of the node to be synchronized supporting P2V is migrated to the twin virtual machine through a P2V tool, the same system environment and software are manually installed on the twin virtual machine for the control system of the node to be synchronized not supporting P2V, and then the embedded point information of the node to be synchronized is synchronized to the twin virtual machine; during subsequent synchronization, the embedded point information of the node to be synchronized is synchronized to the twin virtual machine through the proxy node, and the system environment can be synchronized through the P2V and the embedded point, so that powerful support is provided for subsequent fault reproduction, system test and the like.
Description
Technical Field
The invention belongs to the technical field of intelligent power grid control, and particularly relates to a synchronization method and system based on a system embedded point of a dispatching automation master station.
Background
The dispatching automation master station system is operated on line in dispatching centers of different levels of state, branch, province and land, the system version branches are numerous, the data growth is fast, the application is increasingly abundant, the system software environment upgrading iteration cycle is short, and the system operation and maintenance pressure is large and the difficulty is serious. The existing dispatching automation test and verification platform generally performs power grid typical environment simulation and operation data simulation, and provides a test and verification platform for dispatching application functions and performance tests. However, the method has the fundamental point that the simulation of the long process of the power grid and the simulation of the operation data which are combined by the simulation of the primary system and the simulation of the secondary system are integrated, the platform cannot truly restore the field environment of the automatic dispatching master station system one to one, and if the online system has a problem and is rapidly recovered, the method of destroying the field such as cutting machine, restarting and the like is often adopted, so that the problem analysis is difficult for the subsequent reappearance of the fault field. In addition, the system upgrading or the new technology application lacks a real verification environment, and risk potential hazards are brought to the safe operation of an online system.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a synchronization method and a system based on the embedded point of a dispatching automation master station system, which can synchronize the node environment.
The technical problem to be solved by the invention is realized by the following technical scheme:
in a first aspect, a synchronization method for automatic master station system site burying based on scheduling is provided, which includes:
during the first synchronization, the control system of the node to be synchronized supporting P2V is migrated to the twin virtual machine through a P2V tool, the same system environment and software are manually installed on the twin virtual machine for the control system of the node to be synchronized not supporting P2V, and then the embedded point information of the node to be synchronized is synchronized to the twin virtual machine;
and in subsequent synchronization, synchronizing the buried point information of the nodes to be synchronized to the twin virtual machine through the proxy node.
With reference to the first aspect, further, the synchronizing, by the proxy node, the buried point information of the node to be synchronized to the twin virtual machine includes:
the agent node regularly acquires the embedded point information of each node to be synchronized, compares the acquired embedded point information with the embedded point information synchronized last time, and sends an embedded point synchronization request to the twin system management platform if the embedded point information changes;
the twin system management platform receives the buried point synchronization request and returns a synchronization confirmation signal to the agent node;
responding to the synchronization confirmation signal, the agent node acquires the changed embedded point information from the node to be synchronized and forwards the information to the twin virtual machine;
and the twin virtual machine completes increment synchronization according to the changed embedded point information.
In combination with the first aspect, further, the synchronization confirmation signal is confirmed manually or automatically.
With reference to the first aspect, further, the buried point information includes: executable files, system configuration files, environment variables, model data and configuration information, custom directories and files.
With reference to the first aspect, further, the twin virtual machine performs snapshot backup before synchronization.
In a second aspect, a system synchronization system based on a system node of a dispatching automation master station is provided, which includes:
the primary synchronization module is used for migrating the control system of the node to be synchronized, which supports P2V, to the twin virtual machine through a P2V tool when the control system of the node to be synchronized is synchronized for the first time, and manually installing the same system environment and software on the twin virtual machine for the control system of the node to be synchronized, which does not support P2V, and then synchronizing the embedded point information of the node to be synchronized to the twin virtual machine;
and the subsequent synchronization module is used for synchronizing the embedded point information of the nodes to be synchronized to the twin virtual machine through the proxy node during subsequent synchronization.
In a third aspect, a system synchronization system for automating system stationing of a master station based on scheduling is provided, which comprises a memory and a processor;
the memory is to store instructions;
the processor is configured to operate in accordance with the instructions to perform the steps of the method of any of the first aspects.
The invention has the beneficial effects that: according to the method, the control system of the node is synchronized for the first time through the P2V and the embedded point, and then the synchronous updating of the changed part is completed through comparing the embedded point information, compared with the traditional synchronization method, only the application data in the system can be synchronized, the consistency of the twin virtual machine and the environment of the node to be synchronized can be guaranteed, and powerful experimental environment support is provided for subsequent fault analysis, optimization upgrading, scheme verification and the like.
Drawings
FIG. 1 is a system architecture diagram of the present invention;
FIG. 2 is a schematic diagram of the incremental synchronization process of the buried point in the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The system architecture for implementing the invention is as follows: the twin system management platform is independently networked, a virtualization platform is built by a plurality of servers, twin virtual machines (corresponding to a node) are uniformly managed by the twin system management platform, a plurality of twin virtual machines can be arranged on one physical host, and the platform provides functions of node management, buried point management, synchronous management and the like; the agent node and the online system are positioned in the same local area network and are connected with the twin system management platform at the same time, so that various agent services are synchronously provided for the twin virtual machine; the information acquisition module is distributed on each node of the online system, the twin system management platform performs deployment and communication uniformly through the agent node, and the information acquisition module provides regular embedded point information acquisition and embedded point change file capture functions for synchronization of the twin virtual machines. The agent node is used as a part of the main station system and automatically discovers each application node in the main station system.
Example 1
As shown in fig. 1-2, when performing system synchronization, the present invention provides a synchronization method for automatically controlling a master station system site based on scheduling, comprising the following steps:
step one, first synchronization
Before synchronization, a node (such as SC 2) needing synchronization can be selected by a twin system management platform to perform twin (namely synchronization), a buried point of a node to be synchronized (namely a place where a node control system needs synchronization) is set, and a synchronization period is default to one day.
And when the system is synchronized for the first time, the twin system management platform automatically deploys the node information acquisition module to the selected node SC2 through the proxy node.
For a control system of a node to be synchronized supporting a P2V technology (such as vmware converter, Techtarget and the like), the control system of the node to be synchronized is directly migrated to a twin virtual machine corresponding to the control system in a P2V mode to complete first synchronization, for a control system of a node to be synchronized which does not support the P2V technology (the version of the control system of some nodes is older and does not support the P2V technology), a system environment and a software environment which are the same as those of the node to be synchronized need to be manually created on the twin virtual machine, all embedded points are synchronized once after installation is completed, and embedded point information of the node to be synchronized is synchronized to the twin virtual machine. And after the synchronization is finished, storing the corresponding information of the node to be synchronized and the twin virtual machine into a node information table.
Step two, subsequent synchronization
After the twin virtual machine is synchronized for the first time, regular acquisition and synchronization are required to be performed subsequently, as shown in fig. 2, the agent node receives the embedded point information sent by the SC2 node acquisition module, and compares the embedded point information with the embedded point information on the agent node (i.e., the embedded point information synchronized for the last time), and if a change in the embedded point information of the SC2 node is found, a embedded point synchronization request is sent to the twin system management module; the twin system management module confirms that the buried points are synchronous, and after a synchronous confirmation signal is sent to the agent node, the agent node captures the changed file packet through the information acquisition module and pushes the file packet to the twin system management module; and the twin system management module finds the corresponding virtual machine according to the node information table, performs snapshot backup firstly, then performs file synchronization according to the embedded point position table, updates the embedded point information table after the increment synchronization is completed, and synchronizes to the proxy node.
Example 2
The invention also provides a system synchronization system based on the system embedded point of the dispatching automation master station, which comprises:
the primary synchronization module is used for migrating the control system of the node to be synchronized, which supports P2V, to the twin virtual machine through a P2V tool when the control system of the node to be synchronized is synchronized for the first time, and manually installing the same system environment and software on the twin virtual machine for the control system of the node to be synchronized, which does not support P2V, and then synchronizing the embedded point information of the node to be synchronized to the twin virtual machine;
and the subsequent synchronization module is used for synchronizing the embedded point information of the nodes to be synchronized to the twin virtual machine through the proxy node during subsequent synchronization.
Example 3
The invention also discloses a system synchronization system based on the embedded point of the dispatching automation master station system, which comprises a memory and a processor;
the memory is to store instructions;
the processor is configured to operate in accordance with the instructions to perform the steps of the schedule-based automated master station system site based synchronization method.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Claims (7)
1. A synchronization method based on the system embedded point of a dispatching automation master station is characterized by comprising the following steps:
during the first synchronization, the control system of the node to be synchronized supporting P2V is migrated to the twin virtual machine through a P2V tool, the same system environment and software are manually installed on the twin virtual machine for the control system of the node to be synchronized not supporting P2V, and then the embedded point information of the node to be synchronized is synchronized to the twin virtual machine;
and synchronizing the buried point information of the nodes to be synchronized to the twin virtual machine through the proxy node during subsequent synchronization.
2. The method for synchronizing the burial point of the automation master station system based on the dispatching as claimed in claim 1, wherein the synchronizing the burial point information of the nodes to be synchronized to the twin virtual machine by the agent node comprises:
the agent node regularly acquires the embedded point information of each node to be synchronized, compares the acquired embedded point information with the embedded point information synchronized last time, and sends an embedded point synchronization request to the twin system management platform if the embedded point information changes;
the twin system management platform receives the buried point synchronization request and returns a synchronization confirmation signal to the agent node;
responding to the synchronization confirmation signal, the agent node acquires the changed embedded point information from the node to be synchronized and forwards the information to the twin virtual machine;
and the twin virtual machine completes increment synchronization according to the changed buried point information.
3. The method of claim 2, wherein the synchronization confirmation signal is confirmed manually or automatically.
4. The method of claim 1, wherein the sink information comprises: executable files, system configuration files, environment variables, model data and configuration information, custom directories and files.
5. The method for synchronizing the burial points of the automatic master system based on the dispatching as claimed in claim 2, wherein the twin virtual machine performs snapshot backup before synchronization.
6. A synchronization system based on a scheduling automation master station system embedded point, characterized by comprising:
the primary synchronization module is used for migrating the control system of the node to be synchronized, which supports P2V, to the twin virtual machine through a P2V tool when the control system of the node to be synchronized is synchronized for the first time, and manually installing the same system environment and software on the twin virtual machine for the control system of the node to be synchronized, which does not support P2V, and then synchronizing the embedded point information of the node to be synchronized to the twin virtual machine;
and the subsequent synchronization module is used for synchronizing the embedded point information of the nodes to be synchronized to the twin virtual machine through the proxy node during subsequent synchronization.
7. A synchronization system based on the system embedded point of a dispatching automation master station is characterized by comprising a memory and a processor;
the memory is to store instructions;
the processor is configured to operate in accordance with the instructions to perform the steps of the method according to any one of claims 1 to 5.
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| CN202210702555.5A CN115102969A (en) | 2022-06-21 | 2022-06-21 | Synchronization method and system based on automatic dispatching master station system embedded points |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133578A1 (en) * | 2017-01-20 | 2018-07-26 | 中兴通讯股份有限公司 | Method and device for migrating virtual machine, computer storage medium, and electronic apparatus |
| US10146634B1 (en) * | 2014-03-31 | 2018-12-04 | EMC IP Holding Company LLC | Image restore from incremental backup |
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- 2022-06-21 CN CN202210702555.5A patent/CN115102969A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10146634B1 (en) * | 2014-03-31 | 2018-12-04 | EMC IP Holding Company LLC | Image restore from incremental backup |
| WO2018133578A1 (en) * | 2017-01-20 | 2018-07-26 | 中兴通讯股份有限公司 | Method and device for migrating virtual machine, computer storage medium, and electronic apparatus |
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