CN109066973B - Visualization method and system for intelligent substation and terminal equipment - Google Patents

Visualization method and system for intelligent substation and terminal equipment Download PDF

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Publication number
CN109066973B
CN109066973B CN201810855242.7A CN201810855242A CN109066973B CN 109066973 B CN109066973 B CN 109066973B CN 201810855242 A CN201810855242 A CN 201810855242A CN 109066973 B CN109066973 B CN 109066973B
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China
Prior art keywords
intelligent
equipment
list
protection
graph
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CN201810855242.7A
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Chinese (zh)
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CN109066973A (en
Inventor
张双辉
侯磊
邹磊
赵瑞
宗艳
张晓宇
宋桂贤
李倩影
和滨
冯爱红
陆玉娟
刘伟
杨军胜
孙超
王笑凯
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State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
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Priority to CN201810855242.7A priority Critical patent/CN109066973B/en
Publication of CN109066973A publication Critical patent/CN109066973A/en
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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
    • 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]
    • 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
    • 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
    • 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

Abstract

The invention is suitable for the technical field of communication, and provides a visualization method, a visualization system and a visualization terminal device for an intelligent substation, wherein the method comprises the following steps: the method comprises the steps of obtaining an SCD total station system configuration file of an intelligent substation, obtaining an intelligent equipment list of the intelligent substation and a virtual connection list used for representing association relations among intelligent equipment according to the SCD total station system configuration file, selecting a protection device of the intelligent substation from the intelligent equipment list, obtaining associated intelligent equipment associated with the selected protection device according to the virtual connection list, taking the selected protection device as a central node, taking the associated intelligent equipment associated with the selected protection device as a secondary node, generating a local protection graph in a topological mode, combining local protection graphs corresponding to different protection devices, and generating a configuration graph of a secondary circuit of the intelligent substation.

Description

Visualization method and system for intelligent substation and terminal equipment
Technical Field
The invention belongs to the technical field of computer application, and particularly relates to a visualization method and system for an intelligent substation and terminal equipment.
Background
The intelligent substation adopts advanced, reliable, integrated and environment-friendly intelligent equipment, takes total station information digitization, communication platform networking and information sharing standardization as basic requirements, automatically completes basic functions of information acquisition, measurement, control, protection, metering, detection and the like, and simultaneously has advanced functions of supporting real-time automatic control, intelligent adjustment, on-line analysis decision, cooperative interaction and the like of a power grid.
At present, a plurality of methods for realizing visualization of a secondary circuit of an intelligent substation are available, but virtual circuits can only be displayed by taking a device as a unit, for example, GOOSE and SV information output and input by a single device can be visually displayed, and the configuration of the secondary circuit of the whole intelligent substation cannot be visually displayed.
Disclosure of Invention
In view of this, embodiments of the present invention provide a visualization method and system for an intelligent substation, and a terminal device, so as to solve the problem that in the prior art, the secondary circuit configuration of the entire intelligent substation cannot be visually displayed.
The first aspect of the embodiment of the invention provides a visualization method for an intelligent substation, which comprises the following steps:
and acquiring the SCD total station system configuration file of the intelligent substation.
And obtaining an intelligent equipment list of the intelligent substation and a virtual connection list for representing the incidence relation among the intelligent equipment according to the SCD total station system configuration file.
And selecting a protection device of an intelligent substation from the intelligent device list, and acquiring associated intelligent devices associated with the selected protection device according to the virtual connection list.
And taking the selected protection device as a central node, taking the associated intelligent equipment associated with the selected protection device as a secondary node, and generating a local protection graph in a topological mode.
And combining the local protection graphs corresponding to different protection devices to generate a configuration graph of the secondary circuit of the intelligent substation.
A second aspect of an embodiment of the present invention provides a visualization system for an intelligent substation, including:
and the configuration file acquisition module is used for acquiring the SCD total station system configuration file of the intelligent substation.
And the list acquisition module is used for acquiring an intelligent equipment list of the intelligent substation and a virtual connection list for representing the association relation among the intelligent equipment according to the SCD total station system configuration file.
And the associated intelligent equipment acquisition module is used for selecting a protection device of the intelligent substation from the intelligent equipment list and acquiring associated intelligent equipment associated with the selected protection device according to the virtual connection list.
And the local protection graph acquisition module is used for topologically generating a local protection graph by taking the selected protection device as a central node and taking the associated intelligent equipment associated with the selected protection device as a secondary node.
And the configuration graph acquisition module is used for combining the local protection graphs corresponding to different protection devices to generate a configuration graph of the secondary circuit of the intelligent substation.
A third aspect of the embodiments of the present invention provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the method when executing the computer program.
A fourth aspect of embodiments of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method as described above.
Compared with the prior art, the embodiment of the invention has the following beneficial effects: in this embodiment, an SCD total station system configuration file of an intelligent substation is obtained, an intelligent device list of the intelligent substation and a virtual connection list used for representing association relations among the intelligent devices are obtained according to the SCD total station system configuration file, a protection device of the intelligent substation is selected from the intelligent device list, an associated intelligent device associated with the selected protection device is obtained according to the virtual connection list, the selected protection device is used as a central node, the associated intelligent device associated with the selected protection device is used as a secondary node, a local protection graph is generated through topology, and local protection graphs corresponding to different protection devices are combined to generate a configuration graph of a secondary circuit of the intelligent substation. In the embodiment, the selected protection device is used as a central node, the associated intelligent equipment associated with the selected protection device is used as a secondary node, the local protection graph is generated by topology, the local protection graphs corresponding to different protection devices are combined to generate the configuration graph of the secondary circuit of the intelligent substation, the visual display of the secondary equipment of the intelligent substation is realized, and a user can know the virtual connection relation between the equipment more clearly and intuitively.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic implementation flow diagram of a visualization method for an intelligent substation according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a specific implementation of step S105 in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a visualization system of an intelligent substation provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a configuration graph obtaining module according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a terminal device according to an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Example 1:
fig. 1 shows an implementation flow of a visualization method for an intelligent substation provided by an embodiment of the present invention, and a process thereof is detailed as follows:
in step S101, an SCD total station system configuration file of the intelligent substation is obtained.
In this embodiment, the scd (substation Configuration description) file is a Configuration file of the intelligent substation.
In this embodiment, a pre-stored SCD total station system profile is obtained locally.
Further, in order to reduce the occupation of local resources and reduce the burden of the terminal device, the SCD total station system configuration file may be stored in the server in advance, and the terminal device downloads the SCD total station system configuration file from the server.
In step S102, an intelligent device list of the intelligent substation and a virtual connection list for representing an association relationship between each intelligent device are obtained according to the SCD total station system configuration file.
In one embodiment of the present invention, step S102 includes:
1) and analyzing the SCD total station system configuration file to obtain a complete intelligent equipment list.
2) And selecting a plurality of intelligent devices to be displayed from the complete intelligent device list to obtain a required intelligent device list.
3) And screening out virtual connection information associated with the intelligent electronic equipment to be displayed from the SCD total station system configuration file to obtain a virtual connection list.
In this embodiment, the Intelligent Device is an Intelligent Electronic Device (IED) of an Intelligent substation.
In this embodiment, the to-be-displayed intelligent device includes a main transformer protection 1 No. 1, a main transformer protection 2 No. 1, a main transformer protection 1 No. 2, a main transformer protection 2 No. 2, a 110kV sectionalized backup power automatic switching, a 10kV sectionalized backup power automatic switching, an 11-7 merging unit, a 12-7 merging unit, a main transformer body intelligent terminal No. 1, an intelligent unit 101, an intelligent unit 2, a main transformer body intelligent terminal No. 2, an intelligent unit 511 1, an intelligent unit 151, an intelligent unit 511, an intelligent unit 152, an intelligent unit 1, an intelligent unit 512A, an intelligent unit 512B 1, an intelligent unit 152, an intelligent unit 512A 2, an intelligent unit 512B 2, and the like, wherein the protection refers to a protection device of a main transformer.
In this embodiment, all the intelligent devices of the intelligent substation are obtained from the SCD total station system configuration file to obtain a complete intelligent device list, and then a plurality of (for example, 22) intelligent devices that are input by a user in advance and are desired to be displayed are selected from the complete intelligent device list, that is, a plurality of intelligent devices to be displayed are selected from the complete intelligent device list to obtain a required intelligent device list.
In this embodiment, virtual connection information associated with the to-be-displayed intelligent devices is respectively screened from the SCD total station system configuration file, so as to obtain a virtual connection list, where the virtual connection list includes virtual connection information corresponding to all the to-be-displayed intelligent devices, and the virtual connection refers to a logical connection between two intelligent devices.
In one embodiment of the present invention, the virtual connection information includes an information input device, an information input virtual terminal meaning, an information output device, an information output virtual terminal, and an information output virtual terminal meaning.
In this embodiment, the virtual connection information associated with the to-be-displayed intelligent device indicates that the to-be-displayed intelligent device is included in the virtual connection information, and the to-be-displayed intelligent device may be an information input device or an information output device.
In the present embodiment, the virtual terminal is a Generic Object Oriented Substation Event (GOOSE) connection point that describes GOOSE input and output signals and SV input and output signals of the intelligent electronic device, and the meaning of the virtual terminal is a chinese interpretation of the virtual terminal.
In step S103, a protection device of the intelligent substation is selected from the intelligent device list, and associated intelligent devices associated with the selected protection device are obtained according to the virtual connection list.
In this embodiment, a protection device of an intelligent substation, for example, a main transformer protection device, is selected from a required intelligent device list, virtual connection information including the selected protection device is screened from the virtual connection list, an intelligent device included in the screened virtual connection information is obtained, and an associated intelligent device associated with the selected protection device is obtained.
Taking a specific application scenario as an example, if the protection device selected from the intelligent device list is the device a, the virtual connection information including the device a is screened from the virtual connection list as information a and information B, the device a is information output equipment in the information a, the information output equipment in the information a is intelligent equipment B, the device a is information input equipment in the information B, the information output equipment in the information B is intelligent equipment C, and the associated intelligent equipment associated with the device a includes intelligent equipment B and intelligent equipment C.
In step S104, the selected protection device is used as a central node, and the associated smart device associated therewith is used as a secondary node, so as to generate a local protection graph in a topological manner.
In this embodiment, the selected protection device is an apparatus a, the associated intelligent device includes an intelligent device B and an intelligent device C, the apparatus a is used as a central node, the intelligent device B and the intelligent device C are used as secondary nodes, and a local protection graph is generated topologically.
In this embodiment, the connection lines between the smart devices are connection lines with arrows indicating directions of SV signals or GOOSE signals, so that information flows and flow directions are clearly shown.
In this embodiment, a connection exists between the protection device and the associated smart device, and a connection may also exist between the associated smart devices.
In step S105, the local protection patterns corresponding to the different protection devices are combined to generate a configuration pattern of the secondary circuit of the intelligent substation.
In this embodiment, local protection graphs corresponding to the remaining protection devices in the required intelligent device list are sequentially obtained, and all the local protection graphs are combined to generate a configuration graph of the secondary circuit of the intelligent substation.
In an embodiment of the present invention, the method for visualizing the intelligent substation further includes:
1) and acquiring equipment selected by a user on a configuration graph of the secondary circuit of the intelligent substation, and taking the equipment as target equipment.
2) And highlighting the equipment connected with the target equipment in the configuration graph of the secondary circuit of the intelligent substation.
In this embodiment, when it is detected that the user selects the intelligent device in the configuration graph returned by the intelligent substation for this purpose (for example, the intelligent device selected by the user can be judged by detecting the coordinate where the mouse is located), the selected intelligent device is used as the target device, the intelligent device associated with the target device is obtained, that is, the device connected with the target device is obtained, and the device connected with the target device in the configuration graph of the secondary circuit of the intelligent substation is highlighted and displayed, so that the user can quickly view the intelligent device associated with the target device.
In an embodiment of the present invention, the visualization method of the intelligent substation further includes:
1) and acquiring a connecting line selected by a user on a configuration graph of the secondary circuit of the intelligent substation, and using the connecting line as a target connecting line.
2) And detecting the information input equipment and the information output equipment corresponding to the target connecting line, and using the information input equipment and the information output equipment as target information input equipment and target information output equipment.
3) And acquiring virtual connection information corresponding to the target input equipment and the target information output equipment, and displaying the virtual connection information at a preset position.
In this embodiment, when it is detected that a user selects a certain connection line on a configuration graph of a secondary circuit of an intelligent substation, the selected connection line is used as a target connection line to obtain intelligent devices at two ends of the target connection line, the target connection line can be determined according to coordinates where a mouse of the user is located, and the intelligent device corresponding to the target connection line recorded in advance is obtained, that is, the target information input device and the target information output device are determined, at least virtual connection information corresponding to the target input device and the target information output device is obtained from a virtual connection list and is displayed at a preset position according to a preset format, where the preset format includes a table, and the preset position is a position on the configuration graph of the secondary circuit of the intelligent substation.
In this embodiment, since there may be a plurality of pieces of virtual connection information between the information input device and the information output device, but the virtual connection information is only represented by one connection line, all the virtual connection information between the two smart devices is displayed, so that the user can obtain more comprehensive information.
In this embodiment, the selected protection device is used as a central node, the associated intelligent equipment associated with the selected protection device is used as a secondary node, a local protection graph is generated by topology, the local protection graphs corresponding to different protection devices are combined to generate a configuration graph of a secondary circuit of the intelligent substation, visual display of the secondary equipment of the intelligent substation is realized, information flow of the whole substation is comprehensively displayed, a user can know virtual connection relation between the equipment more clearly and more intuitively, when an overhaul personnel overhauls the secondary circuit of the intelligent substation, the virtual connection relation between the secondary equipment of the whole substation can be known quickly, and targeted safety measures can be formulated, so that the method has higher practicability.
As shown in fig. 2, in an embodiment of the present invention, step S105 in the embodiment corresponding to fig. 1 specifically includes:
in step S201, according to the virtual connection list, the association between different protection devices is determined, so as to determine the positions of the local protection graphs corresponding to the different protection devices in the entire station topology.
In this embodiment, according to the virtual connection list, it is possible to determine the intelligent device associated with the two protection devices, so as to determine the positions of the local protection graphs corresponding to different protection devices in the entire station topological graph, for example, if the number 1 main transformer body intelligent terminal is associated with the number 1 main transformer protection 1 and the number 1 main transformer protection 2, it is necessary to place the number 1 main transformer body intelligent terminal between the local protection graph corresponding to the number 1 main transformer protection 1 and the local protection graph corresponding to the number 1 main transformer protection 2, that is, determine the position of each local protection graph in the entire station topological graph.
In this embodiment, when the smart device is associated with one protection device, it is associated with at most another protection device, that is, there is an association between one smart device and at most two protection devices.
Optionally, the smart device with the level of a preset level (for example, level 31) is obtained, and the smart device with the preset level indicates that at least two protection devices are associated. And pre-storing all intelligent devices in a grading manner.
Taking a specific application scenario as an example, there are 4 protection devices, which are respectively a, B and C, and the intelligent device associated with both a and B is a, the smart device associated with both B and C is B, the smart device associated with both a and C is C, then the device a needs to be placed between the local protection graph corresponding to a and the local protection graph corresponding to B, the device B needs to be placed between the local protection graph corresponding to B and the local protection graph corresponding to C, the device C needs to be placed between the local protection graph corresponding to a and the local protection graph corresponding to C, if a is placed at the upper left corner, b may be placed in the upper right corner, and C may be prevented from being below a and B, so that the positions of the local protection graph corresponding to a, the local protection graph corresponding to B, and the local protection graph corresponding to C in the whole station topology map may be determined.
In this embodiment, if a new smart device is added, the new smart device can be added to the topology map of the whole station, and the expansibility is strong.
In step S202, the local protection pattern is placed at the corresponding position.
In this embodiment, the local protection pattern corresponding to each protection device is placed at the corresponding position.
In step S203, the intelligent devices with the same name in the topology map of the whole substation are combined into one intelligent device, and the configuration graph of the secondary circuit of the intelligent substation is generated without changing the connection relationship between the intelligent device and other intelligent devices.
In this embodiment, since one smart device may be associated with multiple smart devices, the smart devices with the same name in the topology map of the whole station need to be combined into one smart device, and the connection relationship between the smart device and other smart devices is not changed.
Taking a specific application scenario as an example, if there is an intelligent device a in the topological graph corresponding to the protection device a, and the intelligent device a is further connected to an intelligent device B, and if there is an intelligent device a in the topological graph corresponding to the protection device B, the two intelligent devices a are merged, only one intelligent device a is left, and the protection device a, the intelligent device B, and the protection device B are further connected to the merged intelligent device a.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Example 2:
fig. 3 shows a visualization system 100 of an intelligent substation provided in an embodiment of the present invention, which is configured to perform the method steps in the corresponding embodiment of fig. 1, and includes:
the configuration file obtaining module 110 is configured to obtain an SCD total station system configuration file of the intelligent substation.
The list obtaining module 120 is configured to obtain an intelligent device list of the intelligent substation and a virtual connection list for representing an association relationship between each intelligent device according to the SCD total station system configuration file.
And the associated intelligent device obtaining module 130 is configured to select a protection device of the intelligent substation from the intelligent device list, and obtain an associated intelligent device associated with the selected protection device according to the virtual connection list.
And a local protection graph obtaining module 140, configured to take the selected protection device as a central node, and take the associated intelligent device associated with the selected protection device as a secondary node, so as to generate a local protection graph in a topological manner.
And the configuration graph obtaining module 150 is configured to combine the local protection graphs corresponding to the different protection devices to generate a configuration graph of the secondary circuit of the intelligent substation.
In one embodiment of the present invention, the list obtaining module 120 includes:
and the first list acquisition unit is used for analyzing the SCD total station system configuration file to obtain a complete intelligent equipment list.
And the second list acquisition unit is used for selecting a plurality of intelligent devices to be displayed from the complete intelligent device list to obtain a required intelligent device list.
And the third list acquisition unit is used for screening out virtual connection information associated with the intelligent electronic equipment to be displayed from the SCD total station system configuration file to obtain a virtual connection list.
In one embodiment of the present invention, the virtual connection information includes an information input device, an information input virtual terminal meaning, an information output device, an information output virtual terminal, and an information output virtual terminal meaning.
In one embodiment of the present invention, the visualization system 100 of the intelligent substation further comprises:
the first target equipment obtaining module is used for obtaining equipment selected by a user on a configuration graph of the secondary circuit of the intelligent substation and taking the equipment as target equipment.
And the first processing module is used for highlighting the equipment connected with the target equipment in the configuration graph of the secondary circuit of the intelligent substation.
In one embodiment of the present invention, the visualization system 100 of the intelligent substation further comprises:
and the target connecting line acquisition module is used for acquiring a connecting line selected by a user on a configuration graph of the secondary circuit of the intelligent substation and taking the connecting line as the target connecting line.
And the second target equipment acquisition module is used for detecting the information input equipment and the information output equipment corresponding to the target connecting line and serving as the target information input equipment and the target information output equipment.
And the second processing module is used for acquiring virtual connection information corresponding to the target input equipment and the target information output equipment and displaying the virtual connection information at a preset position.
As shown in fig. 4, in an embodiment of the present invention, the configuration graph obtaining module 150 in the embodiment corresponding to fig. 3 specifically includes:
and a position determining unit 151, configured to determine, according to the virtual connection list, associations between different protection devices, so as to determine positions of local protection graphs corresponding to the different protection devices in the entire station topology.
And a graphic placing unit 152 for placing the local protection graphic at a corresponding position.
The configuration graph obtaining unit 153 is configured to combine the intelligent devices with the same name in the topology map of the whole substation into one intelligent device, and generate the configuration graph of the secondary circuit of the intelligent substation without changing the connection relationship between the intelligent device and other intelligent devices.
In an embodiment, the visualization system 100 of the intelligent substation further comprises other functional modules/units for implementing the method steps in the embodiments of embodiment 1.
Example 3:
fig. 5 is a schematic diagram of a terminal device according to an embodiment of the present invention. As shown in fig. 5, the terminal device 5 of this embodiment includes: a processor 50, a memory 51 and a computer program 52 stored in said memory 51 and executable on said processor 50. The processor 50, when executing the computer program 52, implements the steps of the embodiments as described in embodiment 1, such as steps S101 to S105 shown in fig. 1. Alternatively, the processor 50, when executing the computer program 52, implements the functions of the modules/units in the system embodiments as described in embodiment 2, such as the functions of the modules 110 to 150 shown in fig. 3.
Illustratively, the computer program 52 may be partitioned into one or more modules/units that are stored in the memory 51 and executed by the processor 50 to implement the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program 52 in the terminal device 5. For example, the computer program 52 may be partitioned into a configuration file acquisition module, a list acquisition module, an associated smart device acquisition module, a local protection graph acquisition module, and a configuration graph acquisition module. The specific functions of each module are as follows:
and the configuration file acquisition module is used for acquiring the SCD total station system configuration file of the intelligent substation.
The list obtaining module is used for obtaining an intelligent equipment list of the intelligent substation and a virtual connection list used for representing incidence relations among all intelligent equipment according to the SCD total station system configuration file.
And the associated intelligent equipment acquisition module is used for selecting a protection device of the intelligent substation from the intelligent equipment list and acquiring associated intelligent equipment associated with the selected protection device according to the virtual connection list.
And the local protection graph acquisition module is used for taking the selected protection device as a central node and taking the associated intelligent equipment associated with the selected protection device as a secondary node to generate a local protection graph in a topological manner.
And the configuration graph acquisition module is used for combining the local protection graphs corresponding to different protection devices to generate a configuration graph of the secondary circuit of the intelligent substation.
The terminal device 5 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The terminal device 5 may include, but is not limited to, a processor 50 and a memory 51. Those skilled in the art will appreciate that fig. 5 is merely an example of a terminal device 5 and does not constitute a limitation of terminal device 5 and may include more or fewer components than shown, or some components may be combined, or different components, e.g., the terminal device may also include input-output devices, network access devices, buses, etc.
The Processor 50 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 51 may be an internal storage unit of the terminal device 5, such as a hard disk or a memory of the terminal device 5. The memory 51 may also be an external storage device of the terminal device 5, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the terminal device 5. Further, the memory 51 may also include both an internal storage unit and an external storage device of the terminal device 5. The memory 51 is used for storing the computer program and other programs and data required by the terminal device. The memory 51 may also be used to temporarily store data that has been output or is to be output.
Example 4:
an embodiment of the present invention further provides a computer-readable storage medium, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps in the embodiments described in embodiment 1, for example, step S101 to step S105 shown in fig. 1. Alternatively, the computer program, when executed by a processor, implements the functions of the respective modules/units in the respective system embodiments as described in embodiment 2, for example, the functions of the modules 110 to 150 shown in fig. 3.
The computer program may be stored in a computer readable storage medium, which when executed by a processor, may implement the steps of the various method embodiments described above. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media which may not include electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs.
The modules or units in the system of the embodiment of the invention can be combined, divided and deleted according to actual needs.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (7)

1. A visualization method for an intelligent substation is characterized by comprising the following steps:
acquiring an SCD total station system configuration file of an intelligent substation;
obtaining an intelligent equipment list of the intelligent substation and a virtual connection list for representing incidence relations among all intelligent equipment according to the SCD total station system configuration file;
selecting a protection device of an intelligent substation from the intelligent device list, and acquiring associated intelligent devices associated with the selected protection device according to the virtual connection list;
taking the selected protection device as a central node, taking the associated intelligent equipment associated with the selected protection device as a secondary node, and generating a local protection graph in a topological mode;
combining local protection graphs corresponding to different protection devices to generate a configuration graph of a secondary circuit of the intelligent substation;
the obtaining of the intelligent device list of the intelligent substation and the virtual connection list for representing the association relationship among the intelligent devices according to the SCD total station system configuration file includes:
analyzing the SCD total station system configuration file to obtain a complete intelligent equipment list;
selecting a plurality of intelligent devices to be displayed from the complete intelligent device list to obtain a required intelligent device list;
screening out virtual connection information associated with the intelligent electronic equipment to be displayed from the SCD total station system configuration file to obtain a virtual connection list;
the local protection graphs corresponding to different protection devices are combined to generate a configuration graph of the secondary circuit of the intelligent substation, and the method comprises the following steps:
determining the association between different protection devices according to the virtual connection list, so as to determine the positions of the local protection graphs corresponding to different protection devices in the whole station topological graph;
placing the local protection graph at a corresponding position;
combining the intelligent devices with the same name in the topological graph of the whole station into one intelligent device, and generating a configuration graph of the secondary circuit of the intelligent substation without changing the connection relation between the intelligent device and other intelligent devices;
determining associations between different protection devices according to the virtual connection list, including:
acquiring intelligent equipment of a preset grade according to the virtual connection list, and determining the association between the protection devices; the intelligent equipment with the preset level is at least associated with two protection devices.
2. The visualization method of the intelligent substation of claim 1, wherein the virtual connection information includes information input device, information input virtual terminal meaning, information output device, information output virtual terminal, and information output virtual terminal meaning.
3. The visualization method of the intelligent substation of claim 1, further comprising:
acquiring equipment selected by a user on a configuration graph of the secondary circuit of the intelligent substation, and using the equipment as target equipment;
and highlighting the equipment connected with the target equipment in the configuration graph of the secondary circuit of the intelligent substation.
4. The visualization method of the intelligent substation of claim 1, further comprising:
acquiring a connecting line selected by a user on a configuration graph of the secondary circuit of the intelligent substation, and using the connecting line as a target connecting line;
detecting information input equipment and information output equipment corresponding to the target connecting line, and using the information input equipment and the information output equipment as target information input equipment and target information output equipment;
and acquiring virtual connection information corresponding to the target input equipment and the target information output equipment, and displaying the virtual connection information at a preset position.
5. A visualization system for an intelligent substation, comprising:
the configuration file acquisition module is used for acquiring an SCD total station system configuration file of the intelligent substation;
the list acquisition module is used for acquiring an intelligent equipment list of the intelligent substation and a virtual connection list for representing the association relation among the intelligent equipment according to the SCD total station system configuration file;
the associated intelligent equipment acquisition module is used for selecting a protection device of an intelligent substation from the intelligent equipment list and acquiring associated intelligent equipment associated with the selected protection device according to the virtual connection list;
a local protection graph obtaining module, configured to take the selected protection device as a central node, and take the associated intelligent device associated with the selected protection device as a secondary node, so as to generate a local protection graph in a topological manner;
the configuration graph acquisition module is used for combining local protection graphs corresponding to different protection devices to generate a configuration graph of a secondary circuit of the intelligent substation;
a position determining unit, configured to determine, according to the virtual connection list, associations between different protection devices, so as to determine positions of the local protection graphs corresponding to the different protection devices in a whole station topological graph;
the graph placing unit is used for placing the local protection graph at a corresponding position;
the configuration graph obtaining unit is used for combining the intelligent devices with the same name in the topological graph of the whole station into one intelligent device, and generating a configuration graph of the secondary circuit of the intelligent substation without changing the connection relation between the intelligent device and other intelligent devices;
the position determining unit comprises a protection device association determining subunit and is used for acquiring intelligent equipment with a preset grade according to the virtual connection list and determining the association between the protection devices; the intelligent equipment with the preset level is at least associated with two protection devices;
the list acquisition module includes:
the first list acquisition unit is used for analyzing the SCD total station system configuration file to obtain a complete intelligent equipment list;
the second list acquisition unit is used for selecting a plurality of intelligent devices to be displayed from the complete intelligent device list to obtain a required intelligent device list;
and the third list acquisition unit is used for screening out virtual connection information associated with the intelligent electronic equipment to be displayed from the SCD total station system configuration file to obtain a virtual connection list.
6. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 4 when executing the computer program.
7. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 4.
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