CN113505558A - Automatic connection method for equipment elements of power grid monitoring system based on graph algorithm technology - Google Patents
Automatic connection method for equipment elements of power grid monitoring system based on graph algorithm technology Download PDFInfo
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Abstract
The application relates to a power grid monitoring system equipment element automatic connection method based on a graph algorithm technology, which comprises the following steps: acquiring first port information corresponding to each first port of a first equipment element and second port information corresponding to a second port of a second equipment element, wherein the first equipment element is an equipment element which is already arranged on an electrical wiring diagram in a power grid monitoring system, and the second equipment element is an equipment element to be arranged; determining each initial connection port and initial connection port information which accord with preset specification information in each first port of the first equipment element according to each first port information and each second port information; determining a connection port in each initial connection port of the first equipment element based on a preset graph algorithm, each initial connection port information and the second port information; and connecting the connecting port of the first equipment element with the second port of the second equipment element, and updating the electrical wiring diagram in the power grid monitoring system. The method can improve the drawing efficiency of the electrical wiring diagram.
Description
Technical Field
The present application relates to the field of power grid technologies, and in particular, to a method and an apparatus for automatically connecting device elements of a power grid monitoring system based on a graph algorithm technology, a computer device, and a storage medium.
Background
As the application of power electronic technology in power grid becomes more and more extensive, and the image of power grid is the basis of power system analysis, people begin to research the graphic system applied to power system. The electrical wiring diagram is drawn according to the actual positions and installation conditions of electrical equipment and electrical elements, and is an important diagram in the power grid, and technicians can monitor the operation state of each node in the whole power grid through the electrical wiring diagram, analyze the topological structure of the power grid and the like.
Traditional electric wiring diagram is drawn by technical staff on the drawing by hand, perhaps utilizes the relevant supplementary drawing software of electric power network to draw by hand, and the drawing time is long, the drawing cost is high, moreover, along with the continuous expansion of electric power network scale, the newly-increased of electric power network, upgrade and the circuit change are frequent, and the electric wiring diagram that corresponds must carry out continuous change and adjustment, and the mode of drawing by hand has been unable to satisfy the development demand of electric power network.
Disclosure of Invention
In view of the above, there is a need to provide a method, an apparatus, a computer device and a storage medium for automatically connecting elements of a power grid monitoring system based on graph algorithm technology, which can improve the drawing efficiency of an electrical connection graph.
A method for automatically connecting equipment elements of a power grid monitoring system based on a graph algorithm technology comprises the following steps:
acquiring first port information corresponding to each first port of a first equipment element and second port information corresponding to a second port of a second equipment element, wherein the first equipment element is an equipment element which is already arranged on an electrical wiring diagram in a power grid monitoring system, and the second equipment element is an equipment element to be arranged on the electrical wiring diagram;
determining each initial connection port which accords with preset specification information and corresponding initial connection port information in each first port of the first equipment element according to each first port information and the second port information;
determining a connection port among the initial connection ports of the first device element based on a preset graph algorithm, the initial connection port information and the second port information;
connecting the connection port of the first equipment element with the second port of the second equipment element, updating the electrical wiring diagram in the grid monitoring system.
In one embodiment, the determining connection line information between the first device element and the second device element based on a preset graph algorithm, the initial connection port information, and the second port information includes:
determining a virtual connection mode between each initial connection port and the second port of the first equipment element based on the preset graph algorithm, the information of each initial connection port and the information of the second port;
and determining each connecting line information between the first equipment element and the second equipment element according to each virtual connecting mode.
In one embodiment, the determining a connection port in each of the initial connection ports of the first device element based on a preset graph algorithm, each of the initial connection port information, and the second port information includes:
determining connection line information between the first equipment element and the second equipment element based on a preset graph algorithm, the initial connection port information and the second port information;
determining a connection port among the initial connection ports of the first device element based on the connection line information.
In one embodiment, the determining a connection port among the initial connection ports of the first device element according to the connection line information includes:
calculating the length of the connecting line corresponding to each piece of connecting line information;
and comparing the lengths of the connecting wires, and determining the initial connecting port corresponding to the minimum length of the connecting wire as the connecting port of the first equipment element.
In one embodiment, the determining a connection port among the initial connection ports of the first device element according to the connection line information includes:
acquiring a selected instruction aiming at each connecting line information;
and determining an initial connection port corresponding to the connection line information corresponding to the selected instruction as the connection port of the first equipment element.
In one embodiment, the connecting the connection port of the first device element with the second port of the second device element comprises:
determining connection port connection line information corresponding to the connection port of the first equipment element;
connecting the connection port of the first device element with the second port of the second device element according to the connection port connection line information.
In one embodiment, the first port information includes: the first port is corresponding to at least one of core package information, domain package information, power generation package information, load model package information, measurement package information, deactivation package information, protection package information, topology package information and electric wire package information.
In one embodiment, the preset specification information includes: IEC61970 specification information.
An automatic wiring device for equipment elements of a power grid monitoring system based on a graph algorithm technology, comprising:
the system comprises a port information acquisition module and a port information acquisition module, wherein the port information acquisition module is used for acquiring first port information corresponding to each first port of a first equipment element and second port information corresponding to a second port of a second equipment element, the first equipment element is an equipment element which is already arranged on an electrical wiring diagram in a power grid monitoring system, and the second equipment element is an equipment element to be arranged on the electrical wiring diagram;
an initial connection port determining module, configured to determine, according to the first port information and the second port information, each initial connection port that meets preset specification information and corresponding initial connection port information in each first port of the first device element;
a connection port determination module, configured to determine a connection port in each initial connection port of the first device element based on a preset graph algorithm, the information of each initial connection port, and the information of the second port;
a port connection module for connecting the connection port of the first device element with the second port of the second device element and updating the electrical wiring diagram in the grid monitoring system.
The computer equipment comprises a memory and a processor, wherein the memory stores a computer program, and the processor realizes the steps of the automatic wiring method of the power grid monitoring system equipment element based on the graph algorithm technology when executing the computer program.
A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the above-mentioned method for automatically wiring a device element of a grid monitoring system based on graph algorithm technology.
According to the automatic wiring method, device, computer equipment and storage medium for the power grid monitoring system equipment elements based on the graph algorithm technology, through acquiring first port information corresponding to each first port of a first equipment element and second port information corresponding to a second port of a second equipment element, the first equipment element is an equipment element which is already arranged on an electric wiring diagram in the power grid monitoring system, and the second equipment element is an equipment element to be arranged on the electric wiring diagram; determining each initial connection port which accords with the preset specification information and corresponding initial connection port information in each first port of the first equipment element according to each first port information and the second port information; determining a connection port in each initial connection port of the first equipment element based on a preset graph algorithm, each initial connection port information and the second port information; and connecting the connecting port of the first equipment element with the second port of the second equipment element, and updating the electrical wiring diagram in the power grid monitoring system. By adopting the method of the embodiment, the connection port of the first equipment element is determined and is connected with the second port of the second equipment element, so that automatic connection between the equipment elements and change and adjustment of the electrical wiring diagram can be realized, and the drawing efficiency of the electrical wiring diagram is effectively improved.
Drawings
FIG. 1 is a diagram illustrating an application environment of an automatic connection method for equipment components of a power grid monitoring system based on graph algorithm technology in an embodiment;
FIG. 2 is a schematic flow chart illustrating a method for automatically connecting equipment components of a power grid monitoring system based on graph algorithm technology in an embodiment;
FIG. 3 is a block diagram of an embodiment of an automatic connection device for equipment components of a power grid monitoring system based on graph algorithm technology;
FIG. 4 is a diagram illustrating an internal structure of a computer device according to an embodiment;
fig. 5 is an internal structural view of a computer device in another embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, the application environment of the automatic wiring method for the equipment elements of the power grid monitoring system based on the graph algorithm technology provided by the present application may involve both the terminal 102 and the server 104, as shown in fig. 1. The terminal 102 may implement communication with the server 104 through a communication manner such as a network or a protocol, the terminal 102 may be a terminal in the power monitoring system, and the terminal 102 may obtain information related to an electrical wiring diagram in the power monitoring system. Specifically, the server 104 may obtain, through the terminal 102, first port information corresponding to each first port of a first device element and second port information corresponding to a second port of a second device element, where the first device element is a device element already laid out on an electrical wiring diagram in the power grid monitoring system, and the second device element is a device element to be laid out on the electrical wiring diagram; determining each initial connection port which accords with the preset specification information and corresponding initial connection port information in each first port of the first equipment element according to each first port information and the second port information; determining a connection port in each initial connection port of the first equipment element based on a preset graph algorithm, each initial connection port information and the second port information; and connecting the connecting port of the first equipment element with the second port of the second equipment element, and updating the electrical wiring diagram in the power grid monitoring system.
In one embodiment, according to the method for automatically connecting the device elements of the power grid monitoring system based on the graph algorithm technology, an application environment may only relate to the terminal 102, the terminal 102 may be a terminal in the power monitoring system, and the terminal 102 may acquire information related to an electrical connection graph in the power monitoring system. Specifically, the terminal 102 may directly obtain first port information corresponding to each first port of a first device element and second port information corresponding to a second port of a second device element, where the first device element is a device element already laid out on an electrical wiring diagram in the power grid monitoring system, and the second device element is a device element to be laid out on the electrical wiring diagram; determining each initial connection port which accords with the preset specification information and corresponding initial connection port information in each first port of the first equipment element according to each first port information and the second port information; determining a connection port in each initial connection port of the first equipment element based on a preset graph algorithm, each initial connection port information and the second port information; and connecting the connecting port of the first equipment element with the second port of the second equipment element, and updating the electrical wiring diagram in the power grid monitoring system.
In one embodiment, according to the method for automatically connecting the device elements of the power grid monitoring system based on the graph algorithm technology, the application environment may only relate to the server 104, the server 104 may be a server in the power monitoring system, and the server 104 may obtain information related to an electrical connection graph in the power monitoring system. Specifically, the server 104 may directly obtain first port information corresponding to each first port of a first device element and second port information corresponding to a second port of a second device element, where the first device element is a device element already laid out on an electrical wiring diagram in the power grid monitoring system, and the second device element is a device element to be laid out on the electrical wiring diagram; determining each initial connection port which accords with the preset specification information and corresponding initial connection port information in each first port of the first equipment element according to each first port information and the second port information; determining a connection port in each initial connection port of the first equipment element based on a preset graph algorithm, each initial connection port information and the second port information; and connecting the connecting port of the first equipment element with the second port of the second equipment element, and updating the electrical wiring diagram in the power grid monitoring system.
The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices, and the server 104 may be implemented by an independent server or a server cluster formed by a plurality of servers.
In one embodiment, as shown in fig. 2, there is provided a method for automatically connecting equipment elements of a power grid monitoring system based on graph algorithm technology, which is described by taking the method as an example applied to the terminal 102 and/or the server 104 in fig. 1, and includes the following steps:
step S202, obtain first port information corresponding to each first port of a first device element and second port information corresponding to a second port of a second device element, where the first device element is a device element already laid out on an electrical wiring diagram in the power grid monitoring system, and the second device element is a device element to be laid out on the electrical wiring diagram.
In one embodiment, the power grid monitoring system takes a computer, communication equipment and a measurement and control unit as basic tools, provides a basic platform for real-time data acquisition, on-off state detection and remote control of a power transformation and distribution system, and can form any complex monitoring system with detection and control equipment. The electrical wiring diagram is an image for indicating the position, wiring pattern and wiring pattern of the electrical equipment component, which is drawn according to the actual position and mounting condition of the electrical equipment component. That is, the grid monitoring system can monitor each electrical device element in real time through the electrical wiring diagram so as to remove faults as soon as possible and can provide guidance for wiring installation of the electrical device elements.
In one embodiment, the device element already placed on the electrical wiring diagram in the grid monitoring system is referred to as a first device element, and the device element to be placed on the electrical wiring diagram is referred to as a second device element. The device element to be laid out may be a newly added device element or a device element that has been already laid out. The equipment elements may include transformers, high voltage cabinets, low voltage cabinets, bus bridges, dc screens, analog screens, etc. The output port of the first equipment component is referred to as a first port, the first port includes at least one port, the port information corresponding to the first port is referred to as first port information, the input port of the second equipment component is referred to as a second port, the second port includes at least one port, and the port information corresponding to the second port is referred to as second port information. Specifically, the first port information includes: the first port is corresponding to at least one of core package information, domain package information, power generation package information, load model package information, measurement package information, deactivation package information, protection package information, topology package information and wire package information. The second port information is the information corresponding to the second port. The first port information and the second port information may be historical operation information or real-time operation information.
Step S204, determining, according to the first port information and the second port information, each initial connection port that meets the preset specification information and corresponding initial connection port information in each first port of the first device element.
In one embodiment, the preset specification information is international standard information related to the power grid, for example, IEC61970 specification information. The IEC61970 is the international standard of the energy management system application program interface series specified by the International electrotechnical Commission, and corresponds to the domestic electric power industry standard DL 890. The IEC61970 series of standards defines an Application Program Interface (API) of an Energy Management System (EMS), and aims to facilitate integration of various applications in the EMS from different manufacturers, interconnect the EMS with other systems in a dispatching center, and implement model exchange between different dispatching centers. The IEC61970 specification information mainly consists of an interface reference model, a public information model and a component interface specification. The interface reference model explains the system integration mode, the public information model defines the semantics of information exchange, and the component interface specification defines the syntax of the information exchange.
In one embodiment, according to the preset specification information, comparing and screening each piece of first port information and each piece of second port information one by one to determine first port information meeting the preset specification information, wherein a first port corresponding to the first port information meeting the preset specification information is called an initial connection port, and the first port information meeting the preset specification information is called initial connection port information. Wherein the initial connection port includes at least one. When there is only one initial connection port, the initial connection port is determined as the connection port of the first device element, and when there is more than one initial connection port, the initial connection ports are further required to be screened to determine the connection port of the first device element.
Step S206, determining a connection port among the initial connection ports of the first device element based on a preset graph algorithm, the initial connection port information, and the second port information.
In one embodiment, the graph algorithm is an algorithm for obtaining a result by using a special line arithmetic graph, and includes: one of various traversal algorithms, algorithms for searching shortest paths, algorithms for searching lowest-cost paths in a network and the like can be applied to occasions such as line optimization, pipeline optimization, routing tables and the like. Specifically, based on at least one of the above-described graph algorithms, and based on the respective initial connection port information of the first device element and the second port information of the second device element, a connection port is determined among the respective initial connection ports of the first device element.
And step S208, connecting the connecting port of the first equipment element with the second port of the second equipment element, and updating the electrical wiring diagram in the power grid monitoring system.
In one embodiment, after the connection port of the first equipment element is determined, the connection port of the first equipment element is connected with the second port of the second equipment element, and the electrical wiring diagram in the power grid monitoring system is updated.
In the automatic connection method for the equipment elements of the power grid monitoring system based on the graph algorithm technology, by acquiring first port information corresponding to each first port of a first equipment element and second port information corresponding to a second port of a second equipment element, the first equipment element is an equipment element which is already arranged on an electrical wiring diagram in the power grid monitoring system, and the second equipment element is an equipment element to be arranged on the electrical wiring diagram; determining each initial connection port which accords with the preset specification information and corresponding initial connection port information in each first port of the first equipment element according to each first port information and the second port information; determining a connection port in each initial connection port of the first equipment element based on a preset graph algorithm, each initial connection port information and the second port information; and connecting the connecting port of the first equipment element with the second port of the second equipment element, and updating the electrical wiring diagram in the power grid monitoring system. By adopting the method of the embodiment, the connection port of the first equipment element is determined and is connected with the second port of the second equipment element, so that automatic connection between the equipment elements and change and adjustment of the electrical wiring diagram can be realized, and the drawing efficiency of the electrical wiring diagram is effectively improved.
In one embodiment, the step S206 determines a connection port from among the initial connection ports of the first device element based on a preset graph algorithm, the initial connection port information, and the second port information, and includes:
step S302, determining connection line information between the first device element and the second device element based on a preset graph algorithm, the initial connection port information, and the second port information.
Specifically, connection line information between the first device element and the second device element may be determined first based on at least one of the graph algorithms and according to initial connection port information of the first device element and second port information of the second device element. Wherein the connection line information includes: port information corresponding to a connected port, length information of each connection line, intersection or overlapping condition information between the connection lines, and the like.
Step S304, determining a connection port among the initial connection ports of the first device element according to the connection line information.
Specifically, after the connection line information is determined, a connection port that can be used for connection with the second port of the second device element may be determined among the initial connection ports of the first device element, based on the connection line information in combination with actual use of the electrical device elements.
In one embodiment, the step S302 determines connection line information between the first device element and the second device element based on a preset graph algorithm, the initial connection port information, and the second port information, and includes:
step S402, determining a virtual connection mode between each initial connection port and the second port of the first device element based on a preset graph algorithm, each initial connection port information, and the second port information.
Specifically, when determining each connection line information between the first device element and the second device element by using a graph algorithm, first, each initial connection port of the first device element is virtually connected to the second port, that is, each virtual connection mode is determined.
Step S404, determining connection line information between the first device element and the second device element according to the virtual connection modes.
Specifically, connection line information between each of the first device components and the second device components corresponding to each of the virtual connection modes may be determined.
In one embodiment, the step S304 of determining a connection port among the initial connection ports of the first device element according to the connection line information includes:
step S402, calculating the length of the connecting wire corresponding to each connecting wire information.
In particular, the connection port of the first device element may be selected by means of calculation or measurement. Firstly, the length of the connecting wire corresponding to each piece of connecting wire information is obtained through calculation. When a certain connecting line is decomposed into a plurality of small connecting lines, the lengths of the plurality of small connecting lines are added to obtain the corresponding length of the connecting line.
Step S404, comparing the lengths of the connection lines, and determining the initial connection port corresponding to the minimum length of the connection line as the connection port of the first device component.
Specifically, in order to save costs, the second element may be placed at a position near the first element, and thus after comparing the lengths of the respective connection lines, the minimum connection line length is determined, and the initial connection port corresponding to the minimum connection line length is determined as the connection port of the first equipment element.
In one embodiment, the step S304 of determining a connection port among the initial connection ports of the first device element according to the connection line information includes:
in step S502, a selection command for each link information is acquired.
In particular, the connection port of the first device element may be selected in a user-specified manner. Firstly, a selection instruction of a user for each connecting line information is obtained, and the selected connecting line is determined through the selection instruction.
Step S504, determining the initial connection port corresponding to the connection line information corresponding to the selected instruction as the connection port of the first device component.
Specifically, an initial connection port corresponding to the selected connection line is determined, and the selected initial connection port is determined as a connection port of the first equipment component.
In one embodiment, the step S208 of connecting the connection port of the first device component and the second port of the second device component includes:
step S602, determining connection port connection line information corresponding to the connection port of the first device element.
Specifically, when the connection port of the first device element is connected to the second port of the second device element, the connection line information corresponding to the connection port, also referred to as connection port connection line information, is determined according to the connection port of the first device element determined in the above-described embodiment.
Step S604, connecting the connection port of the first device element and the second port of the second device element according to the connection port connection line information.
Specifically, the connection port of the first device element and the second port of the second device element are connected according to the determined connection port connection line information, and thus, the connection of the first device element and the second device element is completed, that is, the updating of the electrical wiring diagram in the power grid monitoring system is completed.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to the accompanying drawings and one embodiment thereof. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, the method for automatically connecting the equipment elements of the power grid monitoring system based on the graph algorithm technology comprises the following steps:
acquiring first port information corresponding to each first port of a first equipment element and second port information corresponding to a second port of a second equipment element, wherein the first equipment element is an equipment element which is already arranged on an electrical wiring diagram in a power grid monitoring system, and the second equipment element is an equipment element to be arranged on the electrical wiring diagram;
determining each initial connection port which accords with IEC61970 standard information and corresponding initial connection port information in each first port of the first equipment element according to each first port information and the second port information;
determining a virtual connection mode between each initial connection port and a second port of the first equipment element based on a preset graph algorithm, each initial connection port information and the second port information;
determining connection line information between the first equipment element and the second equipment element according to the virtual connection modes;
determining a connection port in each initial connection port of the first equipment element according to each connection line information;
calculating the length of the connecting line corresponding to each connecting line information; comparing the lengths of the connecting lines, and determining the initial connecting port corresponding to the minimum length of the connecting line as the connecting port of the first equipment element, or acquiring a selected instruction aiming at the information of each connecting line; determining an initial connection port corresponding to the wiring information corresponding to the selected instruction as a connection port of the first equipment element;
determining connection port connection line information corresponding to a connection port of a first equipment element;
and connecting the connection port of the first equipment element with the second port of the second equipment element according to the connection port connection line information.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
In one embodiment, as shown in fig. 3, there is provided an automatic wiring device for equipment elements of a power grid monitoring system based on graph algorithm technology, including: a port information obtaining module 310, an initial connection port determining module 320, a connection port determining module 330, and a port connecting module 340, wherein:
the port information obtaining module 310 is configured to obtain first port information corresponding to each first port of a first device element and second port information corresponding to a second port of a second device element, where the first device element is a device element already laid out on an electrical wiring diagram in a power grid monitoring system, and the second device element is a device element to be laid out on the electrical wiring diagram.
An initial connection port determining module 320, configured to determine, according to the first port information and the second port information, each initial connection port that meets preset specification information and corresponding initial connection port information in each first port of the first device element.
A connection port determining module 330, configured to determine a connection port in each initial connection port of the first device element based on a preset graph algorithm, each initial connection port information, and the second port information.
A port connection module 340, configured to connect the connection port of the first device element and the second port of the second device element, and update the electrical wiring diagram in the grid monitoring system.
In one embodiment, the port information obtaining module 310 includes the following units:
a first port information determining unit, configured to determine the first port information, including: the first port is corresponding to at least one of core package information, domain package information, power generation package information, load model package information, measurement package information, deactivation package information, protection package information, topology package information and electric wire package information.
In one embodiment, the initial connection port determination module 320 includes the following elements:
the specification information determining unit is used for determining preset specification information and comprises the following steps: IEC61970 specification information.
In one embodiment, the connection port determining module 330 includes the following units:
a connection line information determining unit, configured to determine, based on a preset graph algorithm, each piece of initial connection port information, and the second port information, each piece of connection line information between the first device element and the second device element.
A connection port determination unit configured to determine a connection port among the initial connection ports of the first device element, based on the connection line information.
In one embodiment, the connection line information determination unit includes the following units:
a virtual connection mode determining unit, configured to determine a virtual connection mode between each initial connection port and the second port of the first device element based on the preset graph algorithm, the information of each initial connection port, and the information of the second port.
A connection line information obtaining unit, configured to determine, according to each virtual connection manner, each piece of connection line information between the first device element and the second device element.
In one embodiment, the connection port determining module 330 includes the following units:
and the connecting line length calculating unit is used for calculating the connecting line length corresponding to each piece of connecting line information.
And a connection line length comparing unit configured to compare the connection line lengths, and determine an initial connection port corresponding to the smallest connection line length as the connection port of the first equipment component.
In one embodiment, the connection port determining module 330 includes the following units:
and the selected instruction acquisition unit is used for acquiring a selected instruction aiming at each connecting line information.
A connection port determination unit, configured to determine an initial connection port corresponding to the connection line information corresponding to the selected instruction as the connection port of the first device element.
In one embodiment, the port connection module 340 includes the following elements:
a connection port connection line information determining unit, configured to determine connection port connection line information corresponding to the connection port of the first device element.
A port connection unit, configured to connect the connection port of the first device element and the second port of the second device element according to the connection port connection line information.
For specific limitations of the automatic connection device for the power grid monitoring system device element based on the graph algorithm technology, reference may be made to the above limitations of the automatic connection method for the power grid monitoring system device element based on the graph algorithm technology, which are not described herein again. All or part of each module in the automatic wiring device of the power grid monitoring system equipment element based on the graph algorithm technology can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as shown in fig. 4. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer equipment is used for storing automatic connection data of the power grid monitoring system equipment elements based on the graph algorithm technology. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to realize a method for automatically connecting equipment elements of the power grid monitoring system based on graph algorithm technology.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 5. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to realize a method for automatically connecting equipment elements of the power grid monitoring system based on graph algorithm technology. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the configurations shown in fig. 4 and 5 are merely block diagrams of some configurations relevant to the present disclosure, and do not constitute a limitation on the computing devices to which the present disclosure may be applied, and that a particular computing device may include more or less components than those shown, or combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, which includes a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the above-mentioned grid monitoring system device element automatic connection method based on graph algorithm technology when executing the computer program.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the above-mentioned automatic wiring method for the equipment elements of the grid monitoring system based on the graph algorithm technology.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method for automatically connecting equipment elements of a power grid monitoring system based on a graph algorithm technology is characterized by comprising the following steps:
acquiring first port information corresponding to each first port of a first equipment element and second port information corresponding to a second port of a second equipment element, wherein the first equipment element is an equipment element which is already arranged on an electrical wiring diagram in a power grid monitoring system, and the second equipment element is an equipment element to be arranged on the electrical wiring diagram;
determining each initial connection port which accords with preset specification information and corresponding initial connection port information in each first port of the first equipment element according to each first port information and the second port information;
determining a connection port among the initial connection ports of the first device element based on a preset graph algorithm, the initial connection port information and the second port information;
connecting the connection port of the first equipment element with the second port of the second equipment element, updating the electrical wiring diagram in the grid monitoring system.
2. The method for automatically connecting equipment elements of a power grid monitoring system based on graph algorithm technology according to claim 1, wherein the determining a connection port in each of the initial connection ports of the first equipment element based on a preset graph algorithm, each of the initial connection port information and the second port information comprises:
determining connection line information between the first equipment element and the second equipment element based on a preset graph algorithm, the initial connection port information and the second port information;
determining a connection port among the initial connection ports of the first device element based on the connection line information.
3. The method for automatically connecting equipment elements of a power grid monitoring system based on graph algorithm technology according to claim 2, wherein the determining of each connection line information between the first equipment element and the second equipment element based on a preset graph algorithm, each initial connection port information and the second port information comprises:
determining a virtual connection mode between each initial connection port and the second port of the first equipment element based on the preset graph algorithm, the information of each initial connection port and the information of the second port;
and determining each connecting line information between the first equipment element and the second equipment element according to each virtual connecting mode.
4. The method for automatically connecting equipment elements of a power grid monitoring system based on graph algorithm technology according to claim 3, wherein the determining of the connection port in each initial connection port of the first equipment element according to each connection line information comprises at least one of the following steps:
the first item:
calculating the length of the connecting line corresponding to each piece of connecting line information;
comparing the lengths of the connecting wires, and determining an initial connecting port corresponding to the smallest length of the connecting wire as the connecting port of the first equipment element;
the second term is:
acquiring a selected instruction aiming at each connecting line information;
and determining an initial connection port corresponding to the connection line information corresponding to the selected instruction as the connection port of the first equipment element.
5. The method for automatically connecting equipment elements of a power grid monitoring system based on graph algorithm technology according to claim 3, wherein the connecting the connection port of the first equipment element and the second port of the second equipment element comprises:
determining connection port connection line information corresponding to the connection port of the first equipment element;
connecting the connection port of the first device element with the second port of the second device element according to the connection port connection line information.
6. The method for automatically connecting equipment elements of the power grid monitoring system based on the graph algorithm technology according to claim 1, wherein the first port information comprises: the first port is corresponding to at least one of core package information, domain package information, power generation package information, load model package information, measurement package information, deactivation package information, protection package information, topology package information and electric wire package information.
7. The method for automatically connecting equipment elements of a power grid monitoring system based on graph algorithm technology according to claim 1, wherein the preset specification information comprises: IEC61970 specification information.
8. An automatic wiring device for a power grid monitoring system equipment element based on a graph algorithm technology is characterized by comprising:
the system comprises a port information acquisition module and a port information acquisition module, wherein the port information acquisition module is used for acquiring first port information corresponding to each first port of a first equipment element and second port information corresponding to a second port of a second equipment element, the first equipment element is an equipment element which is already arranged on an electrical wiring diagram in a power grid monitoring system, and the second equipment element is an equipment element to be arranged on the electrical wiring diagram;
an initial connection port determining module, configured to determine, according to the first port information and the second port information, each initial connection port that meets preset specification information and corresponding initial connection port information in each first port of the first device element;
a connection port determination module, configured to determine a connection port in each initial connection port of the first device element based on a preset graph algorithm, the information of each initial connection port, and the information of the second port;
a port connection module for connecting the connection port of the first device element with the second port of the second device element and updating the electrical wiring diagram in the grid monitoring system.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor when executing the computer program implements the steps of the graph algorithm technology-based grid monitoring system device element automatic wiring method of any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the graph algorithm technology-based grid monitoring system device element automatic wiring method of any one of claims 1 to 7.
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