CN112532420B - Virtual-real combined panoramic visualization method and device for transformer substation communication network - Google Patents
Virtual-real combined panoramic visualization method and device for transformer substation communication network Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
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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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S10/16—Electric power substations
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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
- Y04S10/40—Display of information, e.g. of data or controls
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- Human Computer Interaction (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A transformer substation communication network panoramic visualization method and device combining virtuality and reality are disclosed, wherein a corresponding relation between each device name and port capability information of a transformer substation is determined according to an SPCD file, a corresponding relation between each device name and a virtual circuit service subscription relation is determined according to an SCD file, a corresponding relation between the virtual circuit service subscription relation and switch information is determined according to a switch CSD file, and the switch information comprises switch name information and corresponding port information; and establishing the corresponding relation among the device name, the port capability information, the virtual loop service subscription relation and the switch information, and generating a display file. The method and the device realize real-time tight coupling of the physical topology and the virtual circuit topology of the transformer substation, realize panoramic visualization of the service data network of the transformer substation, simplify management work, enrich monitoring and fault positioning means and improve the operation and maintenance level of the transformer substation.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a method and a device for panoramic visualization of a virtual-real combined transformer substation communication network.
Background
After the transformer substation service is converted into networked transmission from dedicated cable transmission, the relay protection service transmission process becomes an invisible black box, and a new challenge is brought to the operation and maintenance of the transformer substation. In order to realize the visualization of operation and maintenance in a substation, a power grid company tries to use a secondary device online monitoring device system, an intelligent oscillograph device system and other device systems (as shown in fig. 1) to realize the visualization operation and maintenance of the substation to a certain extent. As shown in fig. 1, in this type of system, an IED device (substation intelligent electronic device) is in communication connection with a secondary device or an intelligent recorder through a switch.
No matter the devices such as secondary equipment online monitoring or intelligent oscillographs and the like, at present, the display of partial physical topology can be realized only in a manual hand-drawing topological graph mode basically, and because the data of the devices of the type come from a substation switch, accurate in-station virtual circuit display cannot be realized, and the situation that the physical circuit and the virtual terminal circuit cannot be accurately corresponding exists.
Disclosure of Invention
Object of the invention
The invention aims to provide a transformer substation communication network panoramic visualization method and device based on virtual-real combination, which realize real-time tight coupling of a physical topology and a virtual loop topology of a transformer substation, realize transformer substation service data network panoramic visualization, simplify management work, enrich monitoring and fault positioning means and improve the operation and maintenance level of the transformer substation.
(II) technical scheme
In order to solve the above problem, a first aspect of the present invention provides a transformer substation communication network panoramic visualization method based on virtual-real combination, including:
determining a corresponding relation between the name of each device of the transformer substation and port capability information according to the SPCD file, determining a corresponding relation between the name of each device and a virtual circuit service subscription relation according to the SCD file, and determining a corresponding relation between the virtual circuit service subscription relation and switch information according to the CSD file of a switch, wherein the switch information comprises switch name information and corresponding port information;
and establishing a corresponding relation among the device name, the port capability information, the virtual loop service subscription relation and the switch information, and generating a display file.
Specifically, the determining, according to the SPCD file, a correspondence between names of devices of the substation and port capability information specifically includes:
analyzing the SPCD file to obtain the physical link topology of the transformer substation network;
extracting device names and port capability information according to the physical link topology of the transformer substation network;
and establishing a corresponding relation between the device name and the port capability information.
Specifically, extracting the device name and the port capability information according to the physical link topology of the substation network specifically includes:
extracting device names from Unit nodes of a physical link topology of a transformer substation network through preset keywords;
and respectively extracting the port number, the port description, the port medium and the port transmission message type of the device at the Slot node of the physical link topology of the transformer substation network through preset keywords to obtain port capability information.
Specifically, the determining, according to the SCD file, a correspondence between device names and a virtual circuit service subscription relationship specifically includes:
and analyzing the SCD file, and extracting a device service subscription relation table in the SCD file, wherein the device service subscription relation table contains a corresponding relation between a device name and a virtual loop service subscription relation.
Specifically, before determining the corresponding relationship between the virtual circuit service subscription relationship and the switch information according to the switch CSD file, the method further includes:
sending a GetFile _ CSD command request to the switch, and acquiring and storing a CSD file of the switch;
and analyzing the CSD file of the switch according to the modeling information of the switch.
Further, after the switch CSD file is obtained and stored, the method further includes:
receiving CSD file updating information periodically sent by a switch;
and updating the stored switch CSD file according to the updating information.
Further, before the switch CSD file is acquired, the method includes:
sending a message containing a calling command to the switch so that the switch sends modeling information of the switch;
and receiving self modeling information sent by the switch.
Specifically, the determining a correspondence between a virtual circuit service subscription relationship and switch information according to a switch CSD file specifically includes:
determining Switch name information according to a Switch node in a Switch CSD file;
determining Port information of the switch according to a Port name node in a CSD file of the switch;
determining a virtual circuit service subscription relation according to a GOOSEIN node, a GOOSEOUT node, an SVIN node and an SVOUT node in a CSD file of a switch;
and establishing a corresponding relation among the name information of the switch, the port information and the subscription relation of the virtual loop service.
Specifically, the switch CSD file is obtained by:
the switch loads the SCD file and extracts a device service subscription relation table in the SCD file;
monitoring message information accessed by the port of the exchange by a servo mode, and coupling APPID information in the received message with the corresponding receiving port to form a CSD file of the exchange.
In a second aspect of the present invention, a configuration device is provided, configured to execute any one of the virtual-real combined substation communication network panoramic visualization methods described above.
(III) advantageous effects
The technical scheme of the invention has the following beneficial technical effects:
the invention provides a virtual-real combined substation communication network panoramic visualization method and device, which are used for realizing real-time tight coupling of a physical topology and a virtual circuit topology of a substation, realizing panoramic visualization of a service data network of the substation, simplifying management work, enriching monitoring and fault positioning means and improving the operation and maintenance level of the substation.
Drawings
FIG. 1 is a schematic diagram of an in-station visualization application architecture provided by the prior art;
fig. 2 is a flow chart of a panoramic visualization method for a virtual-real combined substation communication network provided by the invention;
fig. 3 is a schematic diagram of an SPCD file parsing process according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating an SCD file parsing process according to an embodiment of the present invention;
fig. 5 is a schematic diagram of CSD file delivery according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a CSD file parsing process of a switch according to an embodiment of the present invention;
fig. 7 is a flowchart of a transformer substation communication network panoramic visualization method based on virtual-real combination according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 2, the invention provides a transformer substation communication network panorama visualization method based on virtual-real combination, which includes:
step 101: determining a corresponding relation between the name of each device of the transformer substation and port capability information according to an SPCD file, determining a corresponding relation between the name of each device and a virtual circuit service subscription relation according to an SCD file, and determining a corresponding relation between the virtual circuit service subscription relation and switch information according to a CSD file of a switch, wherein the switch information comprises switch name information and corresponding port information;
step 102: and establishing a corresponding relation among the device name, the port capability information, the virtual loop service subscription relation and the switch information, and generating a display file.
Specifically, step 101 in the method provided by the present application may be performed by a configuration tool.
Specifically, in the present application, the SCD file refers to a Substation system Configuration Description (Substation Configuration Description) file, the SPCD file refers to a Substation Physical Configuration Description (Substation Physical Configuration Description) file, and the CSD file refers to a Switch Configuration file Description (Configuration Switch Description) file.
The devices referred to in this application are substation IED devices; the port capability information may include port information such as port access number, port description, port medium (e.g., RJ45 or LC), port transmission message type (e.g., MMS) and the like provided by the device; the virtual circuit is a link relation relative to an actual physical link, and refers to a logical link in the aspect of specific service flow, wherein a service subscription relation is a subscription/release logical relation of the virtual circuit service, and comprises subscriber information and release information in the same service, and the subscription is to receive a certain message, and the release is to send a certain message; the switch name information may include information such as a switch name and a switch description; the port information corresponding to the switch may include port access APPID, accessed port information, and the like;
the display file generated in the application is used for displaying to a user, and may be a table format file, a document file, or a graphic file generated according to a preset rule.
The invention provides a virtual-real combined panoramic visualization method for a transformer substation communication network, which is characterized in that the corresponding relation between the name of each device of a transformer substation and port capability information is determined according to an SPCD file, the corresponding relation between the name of each device and a virtual circuit service subscription relation is determined according to an SCD file, and the corresponding relation between the virtual circuit service subscription relation and switch information is determined according to a switch CSD file, so that the real-time tight coupling of the physical topology and the virtual circuit topology of the transformer substation is realized, the panoramic visualization of the service data network of the transformer substation is realized, the management work is simplified, the monitoring and fault positioning means are enriched, and the operation and maintenance level of the transformer substation is improved.
Specifically, the determining, according to the SPCD file, a correspondence between names of devices of the substation and port capability information specifically includes:
analyzing the SPCD file to obtain the physical link topology of the transformer substation network;
extracting device names and port capability information according to the physical link topology of the transformer substation network;
and establishing a corresponding relation between the device name and the port capability information.
Specifically, the extracting of the device name and the port capability information according to the substation network physical link topology includes:
extracting device names from Unit nodes of the substation network physical link topology through preset keywords;
and respectively extracting the port number, the port description, the port medium and the port transmission message type of the device at the Slot node of the physical link topology of the transformer substation network through preset keywords to obtain port capability information.
In one embodiment, referring to fig. 3, the device name is extracted by the key "iedmame" at the Unit node, and the port number, port description, port medium (e.g., RJ45 or LC), and port transport message type (e.g., MMS) are extracted by the key "port no", "desc", "plug", and "use" at the Slot node, respectively.
Specifically, the determining, according to the SCD file, a correspondence between device names and virtual circuit service subscription relationships includes:
and analyzing the SCD file, and extracting a device service subscription relation table in the SCD file, wherein the device service subscription relation table contains a corresponding relation between a device name and a virtual loop service subscription relation.
In particular, referring to fig. 4, inputs, FCDA, GOCB, SVCB are typical elements of the IED part of the SCD file, and the communication part refers in particular to how the IEDs are connected to the network via the access points. Starting from the equipment subscription input information Inputs, searching output information equipment, a data set and an FCDA (fuzzy C/A) through key fields such as an idename, a doName, a daName and the like; finding a GOOSE control block (GOCB) and a SV control block (SVCB) from the FCDA and the data set; and combining the GOCB and the SVCB with the description of the communication part to obtain the device name and the port information thereof, and obtaining the subscription/release logic relationship of the virtual circuit service so as to generate a substation IED device service subscription relationship table.
Specifically, before determining the corresponding relationship between the virtual circuit service subscription relationship and the switch information according to the switch CSD file, the method further includes:
sending a GetFile _ CSD command request to the switch, and acquiring and storing a CSD file of the switch;
and analyzing the CSD file of the switch according to the modeling information of the switch.
Further, after the switch CSD file is obtained and stored, the method further includes:
receiving CSD file updating information periodically sent by a switch;
and updating the stored switch CSD file according to the updating information.
Further, before the switch CSD file is acquired, the method includes:
sending a message containing a calling command to the switch so that the switch sends modeling information of the switch;
and receiving self modeling information sent by the switch.
In an alternative embodiment, as shown in fig. 5, the configuration tool obtains the modeling information of the switch by sending a call command through an MMS message, and the switch sends the modeling information of the switch itself in an MMS message (this process may be performed only once to confirm that the modeling information of the switch device in the station is correct and consistent with the configuration in the SCD file); the configuration tool sends a 'GetFile _ CSD' command to request to acquire the CSD file of the switch through an MMS message, and the switch sends the latest CSD file of the switch through the MMS message (TransFile _ CSD) to finish the transfer of the CSD file of the switch after receiving the file call service. In order to improve the panoramic coupling display efficiency, the switch can periodically upload part of the logic topology change information through the MMS message CSD _ Update.
Specifically, the determining a correspondence between a virtual circuit service subscription relationship and switch information according to a switch CSD file specifically includes:
determining Switch name information according to a Switch node in a Switch CSD file;
determining Port information of the switch according to a Port name node in a CSD file of the switch;
determining a virtual loop service subscription relationship according to a GOOSEIN node, a GOOSEOUT node, an SVIN node and an SVOUT node in a CSD file of the switch;
and establishing a corresponding relation among the name information of the switch, the port information and the subscription relation of the virtual loop service.
Specifically, the switch CSD file is obtained by:
the switch loads the SCD file and extracts a device service subscription relation table in the SCD file;
monitoring the message information accessed by the port of the switch in a servo mode, and coupling the APPID information in the received message with the corresponding receiving port to form a CSD file of the switch.
In a specific embodiment, as shown in fig. 6, a Switch node may obtain a name and description information of a Switch, and then enter a Port name node to obtain Port information of the Switch, such as a Port number, a Port description, a Port type (RJ 45, LC), etc., and obtain control block information, access point information, and corresponding IED device name information associated with a GOOSE/SV packet input or output at a current Port of the Switch at GOOSE, SVIN, and SVOUT, and search Address information at the node to obtain information such as APPID, a destination MAC Address, etc. of the Port service packet. The service port forwarding relation table described in fig. 7 can be obtained through the above parsing process.
In a specific embodiment, as shown in fig. 7, a method for visualizing a panoramic view of a virtual-real combined substation communication network includes:
the configuration tool can obtain the coupling information of the SPCD and the SCD file by analyzing the SPCD and the SCD file: device access capability information, as in fig. 7, including device name, port number information, port description information, and the like; after the SCD file is loaded by the switch and the device service subscription relation table is extracted (as shown in a chart of fig. 7), monitoring message information accessed by the port of the switch by a servo mode, and coupling the received message APPID information with the receiving port to form a switch configuration file CSD; the configuration tool analyzes the CSD file of the switch to obtain a service port forwarding table, which includes an access APPID, a subscription device, a distribution device of the port, access port information, and the like (as shown in the diagram of fig. 7); and secondary coupling is carried out on the physical network topology information, so that the coupling (virtual-real coupling) of an actual physical link and a virtual loop of the transformer substation network can be completed, and the panoramic visual monitoring of the network topology in the transformer substation based on real-time virtual-real tight coupling is realized.
The invention also provides a configuration device for executing the virtual-real combined panoramic visualization method for the transformer substation communication network.
The embodiments of the apparatus and the method of the present invention correspond to each other, and specific descriptions and effects are given in the above embodiments of the method, and are not described herein again.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A virtual-real combined panoramic visualization method for a transformer substation communication network is characterized by comprising the following steps:
determining the corresponding relation between the names of the devices of the transformer substation and the port capability information according to the SPCD file, wherein the method comprises the following steps:
analyzing the SPCD file to obtain the physical link topology of the transformer substation network;
extracting device names and port capability information according to the physical link topology of the transformer substation network, wherein the method comprises the following steps: extracting device names from Unit nodes of the substation network physical link topology through preset keywords; respectively extracting the port number, the port description, the port medium and the port transmission message type of the device at a Slot node of a physical link topology of a transformer substation network through preset keywords to obtain port capacity information;
establishing a corresponding relation between the device name and the port capability information;
determining the corresponding relation between the name of each device and the virtual circuit service subscription relation according to the SCD file, and determining the corresponding relation between the virtual circuit service subscription relation and the switch information according to the switch CSD file, wherein the switch information comprises switch name information and corresponding port information;
and establishing the corresponding relation among the device name, the port capability information, the virtual loop service subscription relation and the switch information, and generating a display file.
2. The method for visualizing the panoramic view of the virtual-real combined substation communication network according to claim 1, wherein the determining the correspondence between the device names and the virtual circuit service subscription relationship according to the SCD file specifically comprises:
and analyzing the SCD file, and extracting a device service subscription relation table in the SCD file, wherein the device service subscription relation table contains a corresponding relation between a device name and a virtual loop service subscription relation.
3. The method for visualizing the panoramic visualization of the virtual-real combined substation communication network according to claim 1, wherein before determining the correspondence between the virtual circuit service subscription relationship and the switch information according to the switch CSD file, the method further comprises:
sending a GetFile _ CSD command request to the switch, and acquiring and storing a CSD file of the switch;
and analyzing the CSD file of the switch according to the modeling information of the switch.
4. The virtual-real combined substation communication network panoramic visualization method according to claim 3, wherein after the switch CSD file is acquired and stored, the method further comprises:
receiving CSD file updating information periodically sent by a switch;
and updating the stored switch CSD file according to the updating information.
5. The virtual-real combined substation communication network panoramic visualization method according to claim 3, wherein before the obtaining of the switch CSD file, the method comprises:
sending a message containing a calling command to the switch so that the switch sends modeling information of the switch;
and receiving self modeling information sent by the switch.
6. The method for visualizing the panoramic view of the virtual-real combined substation communication network according to claim 3, wherein the determining the correspondence between the virtual circuit service subscription relationship and the switch information according to the switch CSD file specifically comprises:
determining Switch name information according to a Switch node in a Switch CSD file;
determining Port information of the switch according to a Port name node in a CSD file of the switch;
determining a virtual circuit service subscription relation according to a GOOSEIN node, a GOOSEOUT node, an SVIN node and an SVOUT node in a CSD file of a switch;
and establishing a corresponding relation among the name information of the switch, the port information and the subscription relation of the virtual loop service.
7. The virtual-real combined substation communication network panoramic visualization method according to claim 3, wherein the switch CSD file is obtained by:
the switch loads the SCD file and extracts a device service subscription relation table in the SCD file;
monitoring the message information accessed by the port of the switch in a servo mode, and coupling the APPID information in the received message with the corresponding receiving port to form a CSD file of the switch.
8. A configuration device, configured to perform the virtual-real combined substation communication network panoramic visualization method according to any one of claims 1 to 7.
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| CN202011119657.1A CN112532420B (en) | 2020-10-19 | 2020-10-19 | Virtual-real combined panoramic visualization method and device for transformer substation communication network |
| PCT/CN2021/120902 WO2022083416A1 (en) | 2020-10-19 | 2021-09-27 | Virtual and real combined panoramic visualization method and device for substation communication network |
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| CN112532420B (en) * | 2020-10-19 | 2022-10-11 | 许继集团有限公司 | Virtual-real combined panoramic visualization method and device for transformer substation communication network |
| CN112995231B (en) * | 2021-05-19 | 2021-08-13 | 金锐同创(北京)科技股份有限公司 | Network port detection method and device |
| CN113645101B (en) * | 2021-09-24 | 2023-06-16 | 广西电网有限责任公司电力科学研究院 | CSD link automatic verification method of intelligent substation switch |
| CN114024862A (en) * | 2021-09-29 | 2022-02-08 | 济南浪潮数据技术有限公司 | Physical switch visual configuration method, system and device |
| CN114785682B (en) * | 2022-03-23 | 2024-05-14 | 北京智芯微电子科技有限公司 | IEC 61850-based TSN network configuration method, device, equipment and medium |
| CN114865792B (en) * | 2022-05-20 | 2024-05-14 | 国家电网有限公司 | Intelligent substation secondary equipment loop visual presentation method |
| CN117540694A (en) * | 2023-10-12 | 2024-02-09 | 中国电力工程顾问集团中南电力设计院有限公司 | Digital design method for intelligent station information flow diagram |
| CN117313189B (en) * | 2023-12-01 | 2024-03-19 | 国网山东省电力公司淄博供电公司 | Visual analysis method, system, terminal and storage medium for optical fiber secondary circuit |
| CN117691755A (en) * | 2024-02-02 | 2024-03-12 | 南京雅宸众联电力技术有限公司 | Visual monitoring and anomaly detection system for secondary circuit of intelligent substation |
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