CN113779269A - Power grid load data display method and device, electronic equipment and storage medium - Google Patents

Abstract

The invention discloses a method and a device for displaying power grid load data, electronic equipment and a storage medium, wherein the method comprises the following steps: determining geographical position information on each node electronic map of a power grid knowledge graph corresponding to power grid load data, which is constructed in advance; displaying each node of the power grid knowledge graph and the association relation among the nodes on the electronic map according to the geographical position information of each node, wherein the power grid knowledge graph comprises a node load data set corresponding to each node; receiving a trigger operation which is input by a user aiming at the node and used for viewing the node load data set, and displaying the node load data set corresponding to the node based on the trigger operation. According to the technical scheme of the embodiment of the invention, a user can conveniently search the nodes according to the actual geographic positions of the power point positions, and the node load data sets corresponding to the nodes can be dynamically displayed by triggering each node, so that the operation is convenient.

Description

Power grid load data display method and device, electronic equipment and storage medium

Technical Field

The invention relates to the technical field of data processing, in particular to a power grid load data display method and device, electronic equipment and a storage medium.

Background

The power grid is a power data transmission network that transmits electric energy generated by the power generation facility to the electric devices through the transmission and transmission facilities. In real applications, the layout of the power grid is very large and complex. In order to ensure the safe operation of the power grid, the load data of the power grid needs to be monitored and analyzed.

The existing power grid load data display means are traditional, the power grid load data display of each power point location is independent, so that when the power grid load data are checked, associated data cannot be searched quickly, searching is inconvenient according to the actual power grid position, and the display effect is not vivid.

Disclosure of Invention

The invention provides a method and a device for displaying power grid load data, electronic equipment and a storage medium, which are used for dynamically displaying the power grid load data.

In a first aspect, an embodiment of the present invention provides a method for displaying load data of a power grid, where the method includes:

determining geographical position information of each node of a power grid knowledge graph corresponding to power grid load data, which is constructed in advance, on an electronic map;

displaying each node of the power grid knowledge graph and the association relation among the nodes on the electronic map according to the geographical position information of each node, wherein the power grid knowledge graph comprises a node load data set corresponding to each node;

receiving a trigger operation which is input by a user aiming at the node and used for viewing the node load data set, and displaying the node load data set corresponding to the node based on the trigger operation.

In a second aspect, an embodiment of the present invention further provides a device for displaying grid load data, where the device includes:

the geographic position information determining module is used for determining geographic position information of each node of a power grid knowledge graph corresponding to power grid load data, which is constructed in advance, on an electronic map;

the display module is used for displaying each node of the power grid knowledge graph and the association relation among the nodes on the electronic map according to the geographical position information of each node, wherein the power grid knowledge graph comprises a node load data set corresponding to each node;

and the node load data set display module is used for receiving a trigger operation which is input by a user aiming at the node and is used for viewing the node load data set, and displaying the node load data set corresponding to the node based on the trigger operation.

In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:

one or more processors;

storage means for storing one or more programs;

when the one or more programs are executed by the one or more processors, the one or more processors implement the method for displaying the grid load data provided by any embodiment of the invention.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for displaying the grid load data provided in any embodiment of the present invention.

According to the technical scheme of the embodiment of the invention, each node in the power grid knowledge graph and the incidence relation among the nodes are displayed on the electronic map according to the geographical position information of the node, and the corresponding power grid load data of each node is linked with the node, so that a user can check the corresponding node load data set by triggering each node, the problem that the user cannot conveniently check the power grid load data according to the actual geographical position of the power grid in the prior art is solved, and the technical effects of simple and convenient operation process and vivid display mode are realized.

Drawings

In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, a brief description is given below of the drawings used in describing the embodiments. It should be clear that the described figures are only drawings of some of the embodiments of the invention to be described, not all, and that for a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is a schematic flowchart of a method for displaying load data of a power grid according to an embodiment of the present invention;

fig. 2 is a schematic flow chart of a power grid knowledge graph construction method in the power grid load data display method according to the second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a power grid load data display device according to a third embodiment of the present invention;

fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.

Example one

Fig. 1 is a schematic flow chart of a method for displaying power grid load data according to an embodiment of the present invention, where the present embodiment is applicable to a situation where the power grid load data is viewed on an electronic map, and the method may be implemented by a device for displaying the power grid load data, where the device may be implemented by software and/or hardware, and may be configured in a terminal and/or a server to implement the method for displaying the power grid load data according to the embodiment of the present invention.

As shown in fig. 1, the method of the embodiment may specifically include:

and S110, determining geographical position information of each node of the power grid knowledge graph corresponding to the power grid load data on the electronic map.

The power grid load data may include different types of load data, and according to the power generation and supply relationship in the power system, the power grid load data may include power generation load data, power supply load data, power consumption load data and the like; according to the power utilization department, the power grid load data may include industrial power load data, agricultural power load data, transportation power load data, municipal power load data, and the like, which is not limited in this embodiment.

In the embodiment of the invention, the power grid knowledge graph can comprise power point positions of various regions, connection relations among the power point positions, load data of the power point positions and the like. Each node in the power grid knowledge graph may be, for example, a power generation point, a power supply point, a power utilization point of each power utilization department, and the like of each region.

Specifically, geographical position information of each power point location in a pre-constructed power grid knowledge graph is determined on an electronic map, and load data corresponding to each power point location is associated with the power point location, so that a user can conveniently and quickly check power grid load data of a certain power point location.

And S120, displaying the nodes of the power grid knowledge graph and the association relation among the nodes on the electronic map according to the geographical position information of the nodes.

The power grid knowledge graph comprises node load data sets corresponding to the nodes. A node load data set may be understood as a collection of grid load data of a certain node. Optionally, the node load data set may include a power generation load data set, a power supply load data set, and a power consumption load data set, which is not limited in this embodiment.

In the embodiment, an electronic map is used as a template, the power generation point, the power supply point and the power utilization point in the power grid knowledge graph are respectively located at the geographical positions of the power generation point, the power supply point and the power utilization point on the electronic map, the power generation point, the power supply point and the power utilization point are connected according to the power generation and supply relationship in a power grid system, and the constructed power grid knowledge graph is displayed on the electronic map.

In the embodiment of the invention, the power grid knowledge graph display mode can be various. For example, each node in the grid knowledge graph may be highlighted on the electronic map based on the geographic location of the node, for example, the node may be shown by a highlighted identifier, or by an identifier with a different color, or by a flashing identifier, and so on. The mark can be in the form of characters, pictures or combination of pictures and texts. The display mode of the incidence relation between all the nodes in the power grid knowledge graph can be explicit display or invisible display. Specifically, this can be achieved by setting the transparency of the connecting line representing the association relationship between the respective nodes. For example, the transparency may be set to 100%, and when a trigger operation for viewing the association is detected, the transparency value is gradually decreased to be displayed on the electronic map. In addition, the association relationship between nodes may be represented by the color of the node.

It should be noted that the specific display mode of the power grid knowledge graph may be set according to actual requirements, which is only an exemplary illustration, but not a limitation, of the display mode of each node and the association relationship between each node, and the specific display mode of the power grid knowledge graph is not limited in the embodiment of the present invention.

S130, receiving a trigger operation which is input by a user aiming at the node and used for viewing the node load data set, and displaying the node load data set corresponding to the node based on the trigger operation.

The triggering operation may be an operation caused by clicking or controlling the cursor to stay at the target position for a preset time period in an input device or touch input manner, where the input device may be a mouse or a keyboard. Specifically, when a user wants to view a load data set of a certain node, a trigger operation may be performed on the target node, and after the server receives the trigger operation of the user to view the load data set of the node for the target node, the load data set of the node viewed by the user may be displayed for the user.

According to the technical scheme, each node in the power grid knowledge graph and the association relation between the nodes are displayed on the electronic map according to the geographical position information of the node, and the corresponding power grid load data of each node are linked with the nodes, so that a user can check the corresponding node load data set by triggering each node, the problem that the user cannot conveniently check the power grid load data according to the actual geographical position of the power grid in the prior art is solved, and the technical effects of simple operation process and vivid display mode are achieved.

Example two

Fig. 2 is a schematic flow chart of a power grid knowledge graph construction method in the power grid load data display method according to the second embodiment of the present invention, and on the basis of the above technical solution, optionally, before displaying nodes of the power grid knowledge graph and association relationships between the nodes on the electronic map according to geographical location information of the nodes, the power grid knowledge graph is constructed. The specific implementation mode can be seen in the detailed description of the technical scheme.

Referring to fig. 2, a method of an embodiment of the present invention may include the steps of:

s210, power grid load data to be displayed are obtained, and each power point location corresponding to the power grid load data, geographical position information of the power point location and a power utilization department corresponding to the power point location are determined.

In this embodiment, the collected power grid load data may be stored in a database, and then the power grid load data to be displayed may be obtained from the database, so that a user may quickly and conveniently obtain the required power grid load data.

And further, determining each power point location corresponding to the collected power grid load data, the geographical position information of each power point location and the power utilization department corresponding to each power point location by taking the electronic map as a template.

Wherein, according to the power generation and supply relation among the electric wire netting system, the electric power position can be including the power generation position, power supply point position, power consumption point position, according to the power consumption department that the electric power position corresponds, the electric power position can also include industrial power point position, agricultural power consumption point position, transportation power consumption point position and municipal life power consumption point position etc. and this embodiment does not limit this.

S220, determining nodes of a power grid knowledge graph corresponding to the power grid load data and the incidence relation among the nodes according to the power point positions, the geographical position information and the power utilization department.

Specifically, the nodes in the power grid knowledge graph and the association relationship among the nodes are combined with the determined power point positions, the geographical position information of the power point positions and the power utilization departments, so that the power grid knowledge graph can be more specific.

In this embodiment, the power point locations are divided into power generation point locations, power supply point locations, and power utilization point locations, the power generation point locations, the power supply point locations, and the power utilization point locations are used as primary nodes of a power grid knowledge graph corresponding to the power grid load data, and a power generation and supply relationship among the primary nodes is used as an association relationship among the primary nodes; and determining secondary nodes corresponding to the primary nodes according to the power utilization departments corresponding to the primary nodes, and establishing an association relationship between the primary nodes and the secondary nodes corresponding to the primary nodes.

The power grid knowledge graph can comprise a primary node and a secondary node. The electricity utilization department corresponding to each primary node can comprise at least one of agricultural electricity utilization department, industrial electricity utilization department, transportation electricity utilization department, municipal life electricity utilization department and the like.

Specifically, the power grid knowledge graph not only includes a plurality of primary nodes and secondary nodes, but also includes an association relationship formed by each primary node according to a power generation and supply relationship and a relationship between a primary node formed by any one primary node according to different power consumption departments and a corresponding secondary node.

In this embodiment, the displaying, on the electronic map, each node of the power grid knowledge graph and an association relationship between the nodes according to the geographical location information of each node includes: and displaying the nodes of the power grid knowledge graph and the association relationship among the nodes on the electronic map according to the geographical position information of the primary nodes, the power generation and supply relationship among the primary nodes and the actual power transmission path among the nodes with the power generation and supply relationship.

Specifically, taking a specific scene as an example, the three gorges hydropower station is used as a power generation primary node, the power transmission and transformation equipment conveyed to the Shanghai city is used as a power supply primary node, the power utilization equipment in the Shanghai city is used as a power utilization primary node, the industrial power utilization equipment in the Shanghai city is used as an industrial power utilization secondary node, the agricultural power utilization equipment in the Shanghai city is used as an agricultural point, the transportation power utilization equipment in the Shanghai city is used as a transportation power utilization secondary node, and the government and domestic power utilization secondary power utilization equipment in the Shanghai city is used as a municipal domestic power utilization secondary node, so that the geographic position of the three gorges hydropower station, the access place from the three gorges hydropower station to the power transmission and transformation equipment in the Shanghai city, and the geographic position of the Shanghai city form a part of a power grid knowledge map for displaying power grid load data on an electronic map.

And S230, constructing a knowledge graph framework corresponding to the power grid load data based on each node and the incidence relation among the nodes.

In this embodiment, a link is established between the primary nodes according to a supply and delivery relationship between the primary nodes; and establishing a link between the primary node and a secondary node corresponding to the primary node, and arranging the secondary node corresponding to the primary node in an annular array by taking the primary node as a center.

Specifically, the power grid knowledge graph framework may include a plurality of primary nodes, an association relationship formed by each primary node according to a power generation and supply relationship, and a plurality of secondary nodes and an association relationship between each primary node and a corresponding secondary node according to differences of power consumption departments. When a certain primary node is triggered, the secondary node corresponding to the target primary node is displayed in front of a user according to the annular array by taking the target primary node as the center.

S240, dividing the power grid load data according to each node in the knowledge graph framework to obtain a node load data set corresponding to each node, and linking the node load data set to the node corresponding to the node load data set to obtain the power grid knowledge graph.

It should be noted that the power grid knowledge graph includes not only a plurality of nodes and the association relationship between the nodes, but also node load data sets corresponding to the nodes, so that a user can conveniently and quickly check the node load data sets corresponding to a target node when triggering the nodes.

In specific implementation, the power grid load data stored in the database is divided into a plurality of power generation load data sets, power supply load data sets and power consumption load data sets according to the power generation and supply relationship in the power grid system rule, the power generation load data sets are linked with the corresponding power generation primary nodes, the power supply load data sets are linked with the corresponding power supply primary nodes, and the power consumption load data sets are linked with the corresponding power consumption primary nodes.

Further, the power grid load data in the database are divided into an industrial power load data set, an agricultural power load data set, a transportation load data set and a municipal domestic power load data set according to power utilization departments, the industrial power load data set is linked with the corresponding industrial power utilization secondary nodes, the agricultural power load data set is linked with the corresponding agricultural power utilization secondary nodes, the transportation power load data set is linked with the corresponding transportation secondary nodes, and the municipal domestic power load data set is linked with the corresponding municipal domestic power utilization secondary nodes.

Specifically, collected power grid load data are divided into a plurality of charge data sets according to power grid system rules, the charge data sets are linked with primary nodes on a power grid knowledge graph frame, the power grid load data are divided according to power consumption departments and are linked with secondary nodes on the power grid knowledge graph frame, and therefore a complete power grid knowledge graph is obtained.

And S250, determining the geographical position information of each node of the power grid knowledge graph corresponding to the power grid load data on the electronic map.

And S260, displaying the nodes of the power grid knowledge graph and the association relation among the nodes on the electronic map according to the geographical position information of the nodes.

S270, receiving a trigger operation which is input by a user aiming at the node and used for viewing the node load data set, and displaying the node load data set corresponding to the node based on the trigger operation.

In this embodiment, the displaying the node load dataset corresponding to the node based on the triggering operation includes: receiving the expansion operation of a secondary node, which is input by a user aiming at the primary node and used for viewing the primary node, and displaying the secondary node by taking the primary node as a center according to an annular array; receiving a triggering operation input by a user aiming at the secondary node and used for viewing the node load data set of the secondary node, and displaying the node load data set of the secondary node in a first preset area adjacent to the secondary node in a form of a line graph.

Each node in the grid knowledge graph may include a primary node and a secondary node, which is not limited in this embodiment. In this embodiment, the primary node may include a power generation primary point, a power supply primary point, and a power consumption primary point in a certain area; the first-level nodes can be classified according to power consumption departments to obtain second-level nodes, wherein the second-level nodes can include industrial power consumption second-level nodes, agricultural power consumption second-level nodes, transportation power consumption second-level nodes, municipal life power consumption second-level nodes and the like, and the embodiment is not limited to this. Specifically, when a user wants to view all secondary nodes corresponding to a certain primary node, a trigger operation is performed on a target primary node, and when the trigger operation for viewing the secondary nodes corresponding to the target primary node is received, all secondary nodes corresponding to the target primary node are displayed in an annular array form by taking the primary node as a center.

Furthermore, the power grid load data divided according to the power utilization department is linked with the secondary nodes in the power grid knowledge graph, so that the load data corresponding to the secondary nodes can be displayed on the secondary nodes. Illustratively, the industrial electricity secondary node establishes a link with the industrial electricity load data, and the corresponding industrial electricity load data can be displayed on the industrial electricity secondary node in real time.

Specifically, when a user wants to view a node load data set corresponding to a certain secondary node, a trigger operation is performed on a target secondary node, and after the trigger operation for viewing the node load data set of the target secondary node, which is input by the user for the secondary node, is received, the node load data set of the target secondary node is displayed in a first preset area of the target secondary node. Illustratively, the display means may include a line graph, a table, a bar graph, a pie graph, or the like. The first predetermined area may be understood as any position centered on the target secondary node. The first preset area may include an upper portion, a lower portion, a left side, a right side, and the like of the target secondary node, which is not limited in this embodiment.

In this embodiment, the receiving a trigger operation, which is input by a user for the node and used for viewing the node load dataset, and displaying the node load dataset corresponding to the node based on the trigger operation includes: receiving a triggering operation input by a user aiming at the primary node and used for viewing the node load data set of the primary node, and displaying the node load data set of the primary node in a second preset area adjacent to the primary node in a line graph mode.

Specifically, the power grid load data are divided into a plurality of charge data sets according to the power grid system rules, and the charge data sets are linked with first-level nodes in a power grid knowledge graph to obtain node load data sets. Illustratively, the power grid load data are divided into a plurality of power generation charge data sets, power supply charge data sets and power utilization charge data sets according to the power generation and supply relationship and by combining with the geographical position information, the power generation charge data sets are linked with corresponding power generation primary nodes, the power supply load data sets are linked with corresponding power supply primary nodes, and the power utilization load data sets are linked with corresponding power utilization primary nodes.

In specific implementation, when a user wants to view a node load data set corresponding to a certain level node, a trigger operation is performed on a target level node, and after a server receives the trigger operation, input by the user, for viewing the node load data set of the target level node, the node load data set of the target level node is displayed in a second preset area of the level node.

The second predetermined area may be any position centered on the first-level node. The second predetermined area may include an upper portion, a lower portion, a left side, a right side, and the like of the first-level node, which is not limited in this embodiment. It should be noted that "first" and "second" in the second preset area and the aforementioned first preset area are not limited to the preset areas, but are only used for distinguishing the target subjects corresponding to the preset areas. The first preset area corresponds to a secondary node, and the second preset area corresponds to a primary node; the first preset area and the second preset area may be the same area or different areas.

For example, the display manner of the node load data set around the primary node may include a line graph, a table, a bar graph, a pie graph, or the like, which is not limited in this embodiment.

According to the technical scheme of the embodiment, power grid load data are collected and stored in a database, a knowledge graph frame is constructed according to the geographical layout of a power grid system, and a plurality of primary nodes are arranged according to the rules of the power grid system; setting secondary nodes for the primary nodes in the knowledge graph frame according to the classification of the power utilization department; the method comprises the steps of dividing power grid load data in a database into a plurality of data sets according to power grid system rules, establishing links between the data sets and primary nodes on a knowledge graph frame, dividing the power grid load data in the data sets according to a power utilization department, establishing links between the data sets and secondary nodes on the knowledge graph frame to obtain a power grid knowledge graph, and displaying the knowledge graph on an electronic map to achieve the technical effects that a user can search and locate according to the actual geographic position of a power grid, and the power grid load condition of a required node can be quickly and conveniently checked.

EXAMPLE III

Fig. 3 is a schematic structural diagram of a power grid load data display device provided in a third embodiment of the present invention, where the power grid load data display device provided in this embodiment may be implemented by software and/or hardware, and may be configured in a terminal and/or a server to implement the power grid load data display method in the third embodiment of the present invention. The device may specifically comprise: a geographic locationinformation determination module 310, apresentation module 320, and a node loaddataset presentation module 330.

The geographic positioninformation determining module 310 is configured to determine geographic position information of each node of a power grid knowledge graph corresponding to power grid load data, which is constructed in advance, on an electronic map;

thedisplay module 320 is configured to display each node of the power grid knowledge graph and an association relationship between each node on the electronic map according to the geographical location information of each node, where the power grid knowledge graph includes a node load data set corresponding to each node;

and the node loaddataset display module 330 is configured to receive a trigger operation input by a user for the node to view the node load dataset, and display the node load dataset corresponding to the node based on the trigger operation.

According to the technical scheme, each node in the power grid knowledge graph and the association relation between the nodes are displayed on the electronic map according to the geographical position information of the node, and the corresponding power grid load data of each node are linked with the nodes, so that a user can check the corresponding node load data set by triggering each node, the problem that the user cannot conveniently check the power grid load data according to the actual geographical position of the power grid in the prior art is solved, and the technical effects of simple operation process and vivid display mode are achieved.

Optionally, before displaying each node of the power grid knowledge graph and the association relationship between each node on the electronic map according to the geographical position information of each node, the device further includes a power point location determining module, an association relationship determining module, a knowledge graph framework building module, and a power grid knowledge graph determining module.

The power point location determining module is used for acquiring power grid load data to be displayed, and determining each power point location corresponding to the power grid load data, geographical position information of the power point location and a power utilization department corresponding to the power point location; the incidence relation determining module is used for determining nodes of a power grid knowledge graph corresponding to the power grid load data and incidence relations among the nodes according to the power point positions, the geographic position information and the power utilization department; the knowledge graph framework building module is used for building a knowledge graph framework corresponding to the power grid load data based on each node and the incidence relation among the nodes; and the power grid knowledge graph determining module is used for dividing the power grid load data according to each node in the knowledge graph framework to obtain a node load data set corresponding to each node, and linking the node load data set to the node corresponding to the node load data set to obtain the power grid knowledge graph.

Optionally, the association relationship determining module is further configured to divide the power point location into a power generation point location, a power supply point location, and a power utilization point location, use the power generation point location, the power supply point location, and the power utilization point location as primary nodes of a power grid knowledge graph corresponding to the power grid load data, and use a power generation and supply relationship among the primary nodes as an association relationship among the primary nodes; and determining secondary nodes corresponding to the primary nodes according to the power utilization departments corresponding to the primary nodes, and establishing an association relationship between the primary nodes and the secondary nodes corresponding to the primary nodes.

Optionally, the knowledge graph framework building module is further configured to establish a link between the primary nodes according to a supply-and-delivery relationship between the primary nodes; and establishing a link between the primary node and a secondary node corresponding to the primary node, and arranging the secondary node corresponding to the primary node in an annular array by taking the primary node as a center.

Optionally, the node loaddataset display module 330 is further configured to receive an expansion operation, which is input by a user for the primary node and is used for viewing a secondary node of the primary node, and display the secondary node in an annular array with the primary node as a center; receiving a triggering operation input by a user aiming at the secondary node and used for viewing the node load data set of the secondary node, and displaying the node load data set of the secondary node in a first preset area adjacent to the secondary node in a form of a line graph.

Optionally, the node loaddataset display module 330 is further configured to receive a trigger operation input by a user for the primary node to view the node load dataset of the primary node, and display the node load dataset of the primary node in a second preset area adjacent to the primary node in the form of a line graph.

Optionally, the displayingmodule 320 is further configured to display the nodes of the power grid knowledge graph and the association relationship between the nodes on the electronic map according to the geographical location information of each primary node, the power generation and supply relationship between each primary node, and the actual power transmission path between each node having the power generation and supply relationship.

The device can execute the method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.

Example four

Fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention. FIG. 4 illustrates a block diagram of an exemplaryelectronic device 40 suitable for use in implementing embodiments of the present invention. Theelectronic device 40 shown in fig. 4 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.

As shown in fig. 4,electronic device 40 is embodied in the form of a general purpose computing device. The components ofelectronic device 40 may include, but are not limited to: one or more processors orprocessing units 401, asystem memory 402, and abus 403 that couples the various system components (including thesystem memory 402 and the processing unit 401).

Bus 403 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, micro-channel architecture (MAC) bus, enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.

Electronic device 40 typically includes a variety of computer system readable media. Such media may be any available media that is accessible byelectronic device 40 and includes both volatile and nonvolatile media, removable and non-removable media.

Thesystem memory 402 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)404 and/orcache memory 405. Theelectronic device 40 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only,storage system 406 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 4, and commonly referred to as a "hard drive"). Although not shown in FIG. 4, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to thebus 403 by one or more data media interfaces.Memory 402 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.

A program/utility 408 having a set (at least one) ofprogram modules 407 may be stored, for example, inmemory 402,such program modules 407 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment.Program modules 407 generally perform the functions and/or methods of the described embodiments of the invention.

Theelectronic device 40 may also communicate with one or more external devices 409 (e.g., keyboard, pointing device,display 410, etc.), with one or more devices that enable a user to interact with theelectronic device 40, and/or with any devices (e.g., network card, modem, etc.) that enable theelectronic device 40 to communicate with one or more other computing devices. Such communication may be through input/output (I/O)interface 411. Also, theelectronic device 40 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet) via thenetwork adapter 412. As shown, thenetwork adapter 412 communicates with the other modules of theelectronic device 40 over thebus 403. It should be appreciated that although not shown in FIG. 4, other hardware and/or software modules may be used in conjunction withelectronic device 40, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.

Theprocessing unit 401 executes a program stored in thesystem memory 402 to execute various functional applications and data processing, for example, to implement the method for displaying the grid load data provided by the embodiment of the present invention.

EXAMPLE five

An embodiment of the present invention further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are executed by a computer processor to perform a method for displaying grid load data, and the method includes:

determining geographical position information of each node of a power grid knowledge graph corresponding to power grid load data, which is constructed in advance, on an electronic map;

displaying each node of the power grid knowledge graph and the association relation among the nodes on the electronic map according to the geographical position information of each node, wherein the power grid knowledge graph comprises a node load data set corresponding to each node;

receiving a trigger operation which is input by a user aiming at the node and used for viewing the node load data set, and displaying the node load data set corresponding to the node based on the trigger operation.

Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for carrying out operations for embodiments of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. A display method of power grid load data is characterized by comprising the following steps:

determining geographical position information of each node of a power grid knowledge graph corresponding to power grid load data, which is constructed in advance, on an electronic map;

displaying each node of the power grid knowledge graph and the association relation among the nodes on the electronic map according to the geographical position information of each node, wherein the power grid knowledge graph comprises a node load data set corresponding to each node;

receiving a trigger operation which is input by a user aiming at the node and used for viewing the node load data set, and displaying the node load data set corresponding to the node based on the trigger operation.

2. The method according to claim 1, wherein before displaying the nodes of the power grid knowledge graph and the association relationship between the nodes on the electronic map according to the geographical location information of the nodes, the method further comprises:

acquiring power grid load data to be displayed, and determining each power point location corresponding to the power grid load data, geographical position information of the power point location and a power utilization department corresponding to the power point location;

determining nodes of a power grid knowledge graph corresponding to the power grid load data and an incidence relation among the nodes according to the power point positions, the geographical position information and the power utilization department;

constructing a knowledge graph framework corresponding to the power grid load data based on each node and the incidence relation among the nodes;

and dividing the power grid load data according to each node in the knowledge graph framework to obtain a node load data set corresponding to each node, and linking the node load data set to the node corresponding to the node load data set to obtain the power grid knowledge graph.

3. The method according to claim 2, wherein determining nodes of a power grid knowledge graph corresponding to the power grid load data and association relations among the nodes according to the power point positions, the geographical location information and the power consumption department comprises:

dividing the power point location into a power generation point location, a power supply point location and a power utilization point location, taking the power generation point location, the power supply point location and the power utilization point location as primary nodes of a power grid knowledge graph corresponding to the power grid load data, and taking a power generation and supply relationship among the primary nodes as an association relationship among the primary nodes;

and determining secondary nodes corresponding to the primary nodes according to the power utilization departments corresponding to the primary nodes, and establishing an association relationship between the primary nodes and the secondary nodes corresponding to the primary nodes.

4. The method according to claim 3, wherein the building a knowledge-graph framework corresponding to the grid load data based on each node and the association relationship between each node comprises:

establishing links among the primary nodes according to the power supply and supply relationship among the primary nodes;

and establishing a link between the primary node and a secondary node corresponding to the primary node, and arranging the secondary node corresponding to the primary node in an annular array by taking the primary node as a center.

5. The method of claim 4, wherein exposing the node load dataset corresponding to the node based on the triggering operation comprises:

receiving the expansion operation of a secondary node, which is input by a user aiming at the primary node and used for viewing the primary node, and displaying the secondary node by taking the primary node as a center according to an annular array;

receiving a triggering operation input by a user aiming at the secondary node and used for viewing the node load data set of the secondary node, and displaying the node load data set of the secondary node in a first preset area adjacent to the secondary node in a form of a line graph.

6. The method according to claim 3, wherein the receiving a trigger operation input by a user for the node for viewing the node load data set, and the presenting the node load data set corresponding to the node based on the trigger operation comprises:

receiving a triggering operation input by a user aiming at the primary node and used for viewing the node load data set of the primary node, and displaying the node load data set of the primary node in a second preset area adjacent to the primary node in a line graph mode.

7. The method according to claim 3, wherein the displaying the nodes of the power grid knowledge graph and the association relationship between the nodes on the electronic map according to the geographical location information of the nodes comprises:

and displaying the nodes of the power grid knowledge graph and the association relationship among the nodes on the electronic map according to the geographical position information of the primary nodes, the power generation and supply relationship among the primary nodes and the actual power transmission path among the nodes with the power generation and supply relationship.

8. A display device of power grid load data is characterized by comprising:

the geographic position information determining module is used for determining geographic position information of each node of a power grid knowledge graph corresponding to power grid load data, which is constructed in advance, on an electronic map;

the display module is used for displaying each node of the power grid knowledge graph and the association relation among the nodes on the electronic map according to the geographical position information of each node, wherein the power grid knowledge graph comprises a node load data set corresponding to each node;

and the node load data set display module is used for receiving a trigger operation which is input by a user aiming at the node and is used for viewing the node load data set, and displaying the node load data set corresponding to the node based on the trigger operation.

9. An electronic device, characterized in that the electronic device comprises:

one or more processors;

storage means for storing one or more programs;

when executed by the one or more processors, cause the one or more processors to implement a method of presenting grid load data as claimed in any one of claims 1-7.

10. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out a method for presenting grid load data according to any one of claims 1 to 7.

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