CN116127217A

CN116127217A - Method and device for dynamically displaying real-time data of electric power, front end and storage medium

Info

Publication number: CN116127217A
Application number: CN202211622065.0A
Authority: CN
Inventors: 袁礼山; 赵二保; 周福林
Original assignee: Anhui Shangtejie Power Technology Co ltd
Current assignee: Anhui Shangtejie Power Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-16

Abstract

The application relates to the technical field of comprehensive energy, in particular to a method and a device for dynamically displaying real-time data of electric power, a front end and a storage medium, wherein the method comprises the following steps: acquiring a configuration file of a target monitoring scene of the power system; analyzing the configuration file to obtain a scalable vector graph and a data identifier, and sending a data request carrying the data identifier to the rear end, wherein the rear end analyzes the data request to obtain the data identifier, and acquires real-time power data matched with the data identifier; and loading the scalable vector graphics to display the target monitoring scene and displaying the power real-time data at a monitoring acquisition point of the target monitoring scene. Therefore, the problems that the data display is performed through the data points bound through one-time development in the related technology, the flexibility is poor, repeated development is needed to meet different display requirements, the development cost of a system is increased and the like are solved.

Description

Method and device for dynamically displaying real-time data of electric power, front end and storage medium

Technical Field

The application relates to the technical field of comprehensive energy, in particular to a method and a device for dynamically displaying real-time data of electric power, a front end and a storage medium.

Background

The method accelerates the propulsion of clean replacement and electric energy replacement, thoroughly gets rid of fossil energy dependence, and can eliminate carbon emission from the source. The clean replacement is to replace fossil energy with clean energy such as solar energy, wind energy, water energy and the like to generate electricity in an energy production link, so that an energy supply system mainly comprising the clean energy is formed, and the energy demand is met in a clean and green mode.

Therefore, the comprehensive energy management system will be increasingly in demand, wherein the requirements on the system will be higher and higher, and the real-time monitoring of the data acquisition scene of the equipment will be particularly important. However, the conventional system at present generally sets the points to be displayed in advance by hard coding, but is disadvantageous for later upgrade adjustment, and later adjustment of the layout of the graph, the monitored data points and the like is possible.

Disclosure of Invention

The application provides a dynamic display method, a device, a front end and a storage medium for real-time data of electric power, which are used for solving the problems that the data display is carried out through data points bound through one-time development in the related technology, the flexibility is poor, repeated development is needed to meet different display requirements, the development cost of a system is increased and the like.

An embodiment of a first aspect of the present application provides a method for dynamically displaying real-time data of electric power, where the method is applied to a front end, and includes the following steps: acquiring a configuration file of a target monitoring scene of the power system; analyzing the configuration file to obtain a scalable vector graph and a data identifier, and sending a data request carrying the data identifier to a rear end, wherein the rear end analyzes the data request to obtain the data identifier, and acquires real-time power data matched with the data identifier; and loading the scalable vector graph to display the target monitoring scene, and displaying the power real-time data at a monitoring acquisition point of the target monitoring scene.

Optionally, the displaying the power real-time data at a monitoring collection point of the target monitoring scene includes: determining a data display type of the power real-time data according to the data identification; and matching the document object model according to the data display type, and rendering the electric power real-time data by using the document object model to obtain rendered display data.

Optionally, before displaying the power real-time data at a monitoring acquisition point of the target monitoring scene, the method further comprises: obtaining a tree structure of a document object model, wherein the tree structure comprises nodes of a data identifier and a data display type; traversing the tree structure, searching nodes with data identifiers and data display types and corresponding data variables, and pushing the data variables into a data stack; traversing each data variable in the data stack, searching a data identifier of each data variable, inserting the data identifier into a document object model corresponding to the data display type, and rendering the data variable based on the document object model, wherein the quantity variable comprises the electric power real-time data.

Optionally, the acquiring the configuration file of the target monitoring scene of the power system includes: acquiring a uniform resource locator of the configuration file; and acquiring the configuration file according to the uniform resource locator.

Optionally, before acquiring the configuration file of the target monitoring scenario of the power system, the method further includes: acquiring a target monitoring scene of the power system; configuring the scalable vector graphics according to the target monitoring scene, and identifying the data display type of each data point in the scalable vector graphics; and configuring the data identification of each data point in the scalable vector graphics according to the data display type.

Optionally, before configuring the data identifier of each data point in the scalable vector graphics according to the data display type, the method further includes: creating a data point; and generating a data identifier of each data point according to a preset rule.

Optionally, the target monitoring scenario includes a connection relationship between devices.

Embodiments of a second aspect of the present application provide a device for dynamically displaying real-time data of electric power, the device being applied to a front end, comprising: the acquisition module is used for acquiring a configuration file of a target monitoring scene of the power system; the sending module is used for analyzing the configuration file to obtain a scalable vector graph and a data identifier, and sending a data request carrying the data identifier to the rear end, wherein the rear end analyzes the data request to obtain the data identifier, and acquires real-time power data matched with the data identifier; and the display module is used for loading the scalable vector graphics to display the target monitoring scene and displaying the power real-time data on a monitoring acquisition point of the target monitoring scene.

Embodiments of a third aspect of the present application provide a front end, comprising: the system comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor executes the program to realize the power real-time data dynamic display method according to the embodiment.

An embodiment of a fourth aspect of the present application provides a computer readable storage medium having stored thereon a computer program for execution by a processor for implementing the method for dynamic presentation of real-time data of electric power as described in the above embodiment.

Therefore, the application has at least the following beneficial effects:

the real-time monitored scene is extracted into SVG (Scalable Vector Graphics ) graphics, and the method for displaying the power real-time data based on the SVG graphics is adopted to support dynamic configuration of data points and dynamic configuration of graphics, so that the real-time data of the power scene can be displayed flexibly, and the repeated construction cost of the system is reduced greatly. Therefore, the technical problems that the data display is carried out through the data points bound through one-time development in the related technology, the flexibility is poor, repeated development is needed to meet different display requirements, the development cost of a system is increased and the like are solved.

Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a flowchart of a method for dynamically displaying real-time data of electric power according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a tree structure according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a method for dynamically displaying real-time data of power according to one embodiment of the present application;

FIG. 4 is a flow chart of a method for dynamically displaying real-time data of electric power provided according to an embodiment of the present application;

FIG. 5 is an example diagram of a power real-time data dynamic presentation device provided in accordance with an embodiment of the present application;

fig. 6 is a schematic structural diagram of a front end according to an embodiment of the present application.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application.

The following describes a method, a device, a front end and a storage medium for dynamically displaying electric power real-time data according to the embodiment of the application with reference to the accompanying drawings. Aiming at the problems that the global climate problem is increasingly serious at present and the requirements for promoting clean replacement and electric energy replacement are increased, so that the comprehensive energy management system is increasingly in need of real-time monitoring of the data acquisition scene of equipment, the application provides a power real-time data dynamic display method, in the method, the real-time monitored scene is extracted into SVG graphics, the equipment connection relation of the scene to be monitored and the acquisition point to be monitored can be displayed in the graphics, and the method can be realized through flexible configuration. Therefore, the problems that the data display is performed through the data points bound through one-time development in the related technology, the flexibility is poor, repeated development is needed to meet different display requirements, the development cost of a system is increased and the like are solved.

Specifically, fig. 1 is a flow chart of a method for dynamically displaying real-time data of electric power, where the method for dynamically displaying real-time data of electric power is applied to a front end.

As shown in fig. 1, the method for dynamically displaying the real-time data of the electric power comprises the following steps:

in step S101, a configuration file of a target monitoring scenario of the power system is acquired.

The target monitoring scene refers to a scene monitored in real time, such as a scene for monitoring the comprehensive energy system. The target monitoring scenario includes a connection relationship between devices.

The method for acquiring the configuration file of the target monitoring scene of the power system comprises the following steps: acquiring a uniform resource locator of a configuration file; and acquiring the configuration file according to the uniform resource locator.

It can be appreciated that the embodiments of the present application may obtain a URL of a configuration file, and obtain the configuration file according to the URL.

In this embodiment of the present application, before obtaining the configuration file of the target monitoring scenario of the power system, the method further includes: acquiring a target monitoring scene of the power system; configuring a scalable vector graph according to a target monitoring scene, and identifying the data display type of each data point in the scalable vector graph; the data identification of each data point in the scalable vector graphics is configured according to the data display type.

Wherein the data points support a per-type configuration, the data display types include: default mode (data-type=0), what is seen is what is obtained; a data dictionary mode (data-type=1), i.e. the content displayed by the data point needs to be converted according to a defined data dictionary; coefficient mode (data-type=2), i.e. the content displayed by the data point is the actual value multiplied by the coefficient specified by the configuration; a base value pattern (data-type=3), i.e., the data point shows what is the actual value plus the base value specified by the configuration, etc.

It can be appreciated that the embodiments of the present application may generate data points to be displayed in the SVG graphics configured according to the target monitoring scenario. According to the mode of display, the data point support is configured according to the display type.

In an embodiment of the present application, before configuring the data identifier of each data point in the scaled vector graphics according to the data display type, the method further includes: creating a data point; and generating a data identifier of each data point according to a preset rule.

It will be appreciated that the embodiments of the present application may create data points and generate a corresponding unique data point number for each data point according to a preset rule.

Specifically, the preset rules are as follows, as shown in table 1: the high order takes the time specified to the current millisecond number; reserving 7 bits for the sequence number in each millisecond; reserving 2 bits for a machine room identifier; reserving 7 bits for the server identification in each machine room; 4 bits are reserved for data type identification.

TABLE 1

39bit	4bit	2bit	7bit	7bit
					Number of milliseconds	Service line	Machine room	Machine for processing a sheet of material	Number of serial in millisecond

In step S102, the configuration file is parsed to obtain a scalable vector graphic and a data identifier, and a data request carrying the data identifier is sent to the back end, where the back end parses the data request to obtain the data identifier, and acquires real-time power data matched with the data identifier.

It can be understood that, the front end of the embodiment of the application can analyze the configuration file to obtain the SVG graph and the data identifier, the analyzed data point number, the data type and the like are transmitted to the rear end in the form of a two-bit array, the rear end receives the analysis data request transmitted from the front end, analyzes the data identifier, and acquires corresponding real-time power data according to the data identifier.

In step S103, a scalable vector graphic is loaded to display a target monitoring scene, and power real-time data is displayed at a monitoring acquisition point of the target monitoring scene.

It can be appreciated that the front end of the embodiment of the present application may load SVG graphics to display a target monitoring scene, and display real-time data of electric power at a monitoring acquisition point of the target monitoring scene.

In an embodiment of the present application, displaying power real-time data at a monitoring acquisition point of a target monitoring scene includes: determining the data display type of the real-time power data according to the data identification; and matching the document object model according to the data display type, and rendering the electric real-time data by using the document object model to obtain rendered display data.

It can be understood that, the back end of the embodiment of the present application may acquire a corresponding data display type (data-type) according to the data identifier, perform corresponding transformation processing through pattern matching, obtain rendered display data, and return the final result to the front end.

In an embodiment of the present application, before displaying the real-time power data at the monitoring acquisition point of the target monitoring scene, the method further includes: acquiring a tree structure of a document object model, wherein the tree structure comprises nodes of a data identifier and a data display type; traversing the tree structure, searching nodes with data identifiers and data display types and corresponding data variables, and pushing the data variables into a data stack; traversing each data variable in the data stack, searching the data identifier of each data variable, inserting the data identifier into a document object model corresponding to the data display type, and rendering the data variable based on the document object model, wherein the quantity variable comprises electric real-time data.

Wherein the tree structure of the document object model is shown in fig. 2.

Specifically, the embodiment of the application searches for a data identifier (data-id) and a data display type (data-type) node defined before for each traversed node, sequentially traverses all instructions, records a version number D (V) for the nodes defining the data-id and the data-type, and can use the number to characterize a unique serial number of each node when one definition data-id is met, and pushes a currently used variable number to a stack S (V); for use, top of stack data Top (S (V)) was used instead of use of V.

Traversing each variable V, and firstly finding out all N defining the variable data-id through S (V); then traversing the N to find out all data-ids of the N, and inserting dom (document object model). Since these N inserted dom nodes will generate new V definitions, these N need to be added to the traversal list, so that all N are traversed, the dom node insertion is completed, and real-time value front-end rendering is completed.

When traversing the foldback, it is indicated that the definition of the foldback node fails, and these definitions need to be pop-out from S. When the traversal is over, each definition and use is updated to a new unique variable.

The method for dynamically displaying the real-time data of the electric power will be described by a specific embodiment, taking the integrated energy system shown in fig. 3 as an example, the real-time data of the collection points of the inverter device can be flexibly defined in the figure, and the energy system is connected with various energy sources including photovoltaic, wind power, energy storage and the like. The system needs to display the connection relation of the equipment and the real-time data acquisition condition of the equipment under various energy types in real time. For example, photovoltaic power generation, the connection relation of each key node device of the photovoltaic power generation system needs to be displayed in the system; such as from photovoltaic modules to inverters, junction boxes, box transformers, etc. Each equipment node needs to display the collected active power, reactive power, power factor and the like in real time. And displaying the position of the photovoltaic module, the connection relation between the photovoltaic module and the inverter and the connection relation between the photovoltaic grid-connected circuit through the SVG graph.

Based on the system shown in fig. 3, the method for dynamically displaying the real-time data of the electric power is shown in fig. 4, and comprises the following procedures:

1. creating system data points and generating corresponding system unique data point numbers for each data point;

2. configuring data point numbers to be displayed in SVG graphics generated according to actual requirements, wherein data point supports are configured according to types according to display modes;

3. uploading the configured SVG file to an internal network to generate a system unique URL;

4. the front end loads the SVG graph according to the SVG URL, analyzes the data point number configured in the graph, and transmits the analyzed data point number, data type and the like to the rear end in a two-dimensional array mode.

5. The rear end receives the data request transmitted by the front end and analyzes the data point number. Acquiring corresponding real-time data according to the point numbers;

6. after the real-time data is acquired by the rear end, performing corresponding transformation processing according to the data-type corresponding to the data point number through pattern matching, and returning a final result to the front end;

7. the front end parses the load SVG file into DomPree.

According to the method for dynamically displaying the real-time data of the electric power, which is provided by the embodiment of the application, the real-time monitored scene is extracted into the SVG graph, the method for displaying the real-time data of the electric power based on the SVG graph is adopted, the dynamic configuration of data points and the dynamic configuration of the graph are supported, the real-time data of the electric power scene can be displayed flexibly, and the repeated construction cost of a system is greatly reduced.

The power real-time data dynamic display device according to the embodiment of the application is described with reference to the accompanying drawings.

Fig. 5 is a block schematic diagram of a power real-time data dynamic display device according to an embodiment of the present application. The power real-time data dynamic display device is applied to the front end.

As shown in fig. 5, the power real-time data dynamic display device 10 includes: an acquisition module 101, a transmission module 102 and a display module 103.

The acquiring module 101 is configured to acquire a configuration file of a target monitoring scenario of the power system; the sending module 102 is configured to parse the configuration file to obtain a scalable vector graphic and a data identifier, send a data request carrying the data identifier to a back end, where the back end parses the data request to obtain the data identifier, and obtain real-time power data matched with the data identifier; the display module 103 is used for loading the scalable vector graphics to display the target monitoring scene and display the real-time power data at the monitoring acquisition point of the target monitoring scene.

It should be noted that the foregoing explanation of the embodiment of the method for dynamically displaying real-time data of electric power is also applicable to the device for dynamically displaying real-time data of electric power of the embodiment, and will not be repeated herein.

According to the embodiment of the application, the real-time data dynamic display device of the electric power is provided, a scene monitored in real time is extracted into the SVG graph, a method for displaying the real-time data of the electric power based on a Scalable Vector Graph (SVG) is adopted, dynamic configuration of data points and dynamic configuration of the graph are supported, the real-time data of the electric power scene can be displayed flexibly, and the repeated construction cost of a system is greatly reduced.

Fig. 6 is a schematic structural diagram of a front end according to an embodiment of the present application. The front end may include:

a memory 601, a processor 602, and a computer program stored on the memory 601 and executable on the processor 602.

The processor 602 implements the method for dynamically displaying real-time data of power provided in the above embodiment when executing a program.

Further, the front end further includes:

a communication interface 603 for communication between the memory 601 and the processor 602.

A memory 601 for storing a computer program executable on the processor 602.

The memory 601 may include a high-speed RAM (Random Access Memory ) memory, and may also include a nonvolatile memory, such as at least one disk memory.

If the memory 601, the processor 602, and the communication interface 603 are implemented independently, the communication interface 603, the memory 601, and the processor 602 may be connected to each other through a bus and perform communication with each other. The bus may be an ISA (Industry Standard Architecture ) bus, a PCI (Peripheral Component, external device interconnect) bus, or EISA (Extended Industry Standard Architecture ) bus, among others. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, only one thick line is shown in fig. 6, but not only one bus or one type of bus.

Alternatively, in a specific implementation, if the memory 601, the processor 602, and the communication interface 603 are integrated on a chip, the memory 601, the processor 602, and the communication interface 603 may perform communication with each other through internal interfaces.

The processor 602 may be a CPU (Central Processing Unit ) or ASIC (Application Specific Integrated Circuit, application specific integrated circuit) or one or more integrated circuits configured to implement embodiments of the present application.

The embodiment of the application also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the power real-time data dynamic display method as above.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or N embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "N" is at least two, such as two, three, etc., unless explicitly defined otherwise.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more N executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.

It is to be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the N steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. As with the other embodiments, if implemented in hardware, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable gate arrays, field programmable gate arrays, and the like.

Those of ordinary skill in the art will appreciate that all or a portion of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, and where the program, when executed, includes one or a combination of the steps of the method embodiments.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. A method for dynamically displaying real-time data of electric power, which is characterized in that the method is applied to a front end, wherein the method comprises the following steps:

acquiring a configuration file of a target monitoring scene of the power system;

analyzing the configuration file to obtain a scalable vector graph and a data identifier, and sending a data request carrying the data identifier to a rear end, wherein the rear end analyzes the data request to obtain the data identifier, and acquires real-time power data matched with the data identifier;

and loading the scalable vector graph to display the target monitoring scene, and displaying the power real-time data at a monitoring acquisition point of the target monitoring scene.

2. The method of claim 1, wherein displaying the power real-time data at a monitoring acquisition point of the target monitoring scenario comprises:

determining a data display type of the power real-time data according to the data identification;

and matching the document object model according to the data display type, and rendering the electric power real-time data by using the document object model to obtain rendered display data.

3. The method of claim 2, further comprising, prior to displaying the power real-time data at a monitoring acquisition point of the target monitoring scenario:

obtaining a tree structure of a document object model, wherein the tree structure comprises nodes of a data identifier and a data display type;

traversing the tree structure, searching nodes with data identifiers and data display types and corresponding data variables, and pushing the data variables into a data stack;

traversing each data variable in the data stack, searching a data identifier of each data variable, inserting the data identifier into a document object model corresponding to the data display type, and rendering the data variable based on the document object model, wherein the quantity variable comprises the electric power real-time data.

4. The method of claim 1, wherein the obtaining a profile of a target monitoring scenario of a power system comprises:

acquiring a uniform resource locator of the configuration file;

and acquiring the configuration file according to the uniform resource locator.

5. The method of claim 4, further comprising, prior to obtaining the profile of the target monitoring scenario for the power system:

acquiring a target monitoring scene of the power system;

configuring the scalable vector graphics according to the target monitoring scene, and identifying the data display type of each data point in the scalable vector graphics;

and configuring the data identification of each data point in the scalable vector graphics according to the data display type.

6. The method of claim 5, further comprising, prior to configuring the data identification of each data point in the scalable vector graphics according to the data display type:

creating a data point;

and generating a data identifier of each data point according to a preset rule.

7. The method of any of claims 1-6, wherein the target monitoring scenario comprises a connection relationship between devices.

8. An electric real-time data dynamic display device, characterized in that the device is applied to a front end, wherein the device comprises:

the acquisition module is used for acquiring a configuration file of a target monitoring scene of the power system;

the sending module is used for analyzing the configuration file to obtain a scalable vector graph and a data identifier, and sending a data request carrying the data identifier to the rear end, wherein the rear end analyzes the data request to obtain the data identifier, and acquires real-time power data matched with the data identifier;

and the display module is used for loading the scalable vector graphics to display the target monitoring scene and displaying the power real-time data on a monitoring acquisition point of the target monitoring scene.

9. A front end, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the program to implement the method of dynamic presentation of real-time data of electrical power as claimed in any one of claims 1 to 7.

10. A computer readable storage medium having stored thereon a computer program, the program being executable by a processor for implementing the method of dynamic presentation of real-time data of electrical power according to any of claims 1-7.