CN117472916B

CN117472916B - Power engineering asset data management method, device, computing equipment and storage medium

Info

Publication number: CN117472916B
Application number: CN202311820149.XA
Authority: CN
Inventors: 王海明; 金翔; 戴黎; 陈嘉英; 程嵩; 潘军; 郁静; 苏海棋; 张心怡
Original assignee: State Grid Zhejiang Electric Power Co Ltd; Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: State Grid Zhejiang Electric Power Co Ltd; Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2023-12-27
Filing date: 2023-12-27
Publication date: 2024-03-12
Anticipated expiration: 2043-12-27
Also published as: CN117472916A

Abstract

The invention discloses a power engineering asset data management method, a device, a computing device and a storage medium, wherein the method comprises the following steps: performing hierarchical classification based on the acquired asset data to obtain a tree data network; determining the access level of a terminal in response to identity information carried by an access request of the terminal; retrieving hierarchical data matching the access level from the tree data network based on the access level; uploading the hierarchical data to a digital twin space for content identification, and obtaining different identification contents corresponding to each hierarchical node in the hierarchical data; and displaying different identification contents corresponding to each hierarchical node in the hierarchical data in the digital twin space step by step. The invention improves the inspection safety at least to a higher degree. The invention improves the management effect of the asset data at least to a higher degree.

Description

Power engineering asset data management method, device, computing equipment and storage medium

Technical Field

The present invention relates to the field of data processing technologies, and in particular, to a method and apparatus for managing asset data of an electric power engineering, a computing device, and a storage medium.

Background

The electric power engineering refers to the engineering related to the production, transmission and distribution of electric energy, and also broadly includes the engineering that electricity is used as power and energy in various fields, meanwhile, the electric power transmission and transformation industry expansion engineering can be understood, after twenty centuries, the production of electric energy mainly depends on thermal power plants, hydropower stations and nuclear power stations, the conditioned places also utilize tides, geothermal heat and wind energy to generate electricity, the transmission and distribution of electric energy are mainly realized through high and low voltage alternating current electric power networks, as the development direction of the electric power transmission engineering technology, the focus is on researching the ultra-high voltage (more than one million volts) alternating current transmission and direct current transmission technology to form a larger electric power network, meanwhile, the technical problem of superconductor electric energy transmission is also researched, and the large-scale electric power system appearing in twenty centuries integrates the links of electricity generation, transmission, transformation, distribution and power utilization into an organic whole, and becomes a solid engineering system with the widest space span, strict time coordination and extremely complex layering work in the social material production department.

The inventor finds that the asset data related to the electric power engineering may be related to each project due to more projects in the research process, but the existing management method often adopts a manual accounting mode to record the asset data, so that the management of the data may be disordered and the association relationship among the projects cannot be expressed clearly, and the management effect of the asset data is reduced.

Disclosure of Invention

The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a method, apparatus, computing device and storage medium for managing data of electrical engineering assets that overcomes or at least partially solves the above-mentioned problems.

According to one aspect of the present invention, there is provided a power engineering asset data management method comprising the steps of:

performing hierarchical classification based on the acquired asset data to obtain a tree data network;

determining the access level of a terminal in response to identity information carried by an access request of the terminal;

retrieving hierarchical data matching the access level from the tree data network based on the access level;

uploading the hierarchical data to a digital twin space for content identification, and obtaining different identification contents corresponding to each hierarchical node in the hierarchical data;

and displaying different identification contents corresponding to each hierarchical node in the hierarchical data in the digital twin space step by step.

Optionally, in the method according to the present invention, an access authority table is established, where the access authority table includes a one-to-one correspondence between a plurality of nodes of different hierarchy levels and a plurality of different access levels;

Retrieving hierarchical data matching the access level from the tree data network based on the access level, comprising:

determining a hierarchical node corresponding to the access level based on the access permission table;

taking the hierarchical node as a starting point, and calling the hierarchical node and all downward hierarchical nodes of the hierarchical node from the tree data network to form the hierarchical data.

Optionally, in the method according to the present invention, taking the hierarchical node as a starting point, retrieving the hierarchical node and all the downward hierarchical nodes of the hierarchical node from the tree data network, to form the hierarchical data, including:

establishing a data duty ratio table, wherein the data duty ratio table comprises a one-to-one correspondence between a plurality of different hierarchical nodes and a plurality of different data duty ratios, and the data duty ratio is used for identifying the hierarchical nodes and the data duty ratio of all downward hierarchical nodes of the hierarchical nodes in the tree data network;

determining the data duty ratio corresponding to the hierarchical node based on the data duty ratio table;

when the data duty ratio is larger than a preset threshold value, copying the tree data network, deleting data except the hierarchical node and all downward hierarchical nodes of the hierarchical node in the copied tree data network, and taking the tree data network with the deleted data as hierarchical data;

And when the data duty ratio is not greater than a preset threshold value, copying the hierarchical nodes and all the downward hierarchical nodes of the hierarchical nodes in the tree data network so as to take the copied data as hierarchical data.

Optionally, in the method according to the present invention, uploading the hierarchical data to a digital twin space for content identification, to obtain different identification contents corresponding to each hierarchical node in the hierarchical data, including:

performing content identification step by step on each hierarchical node in the hierarchical data to obtain item node names and node amounts corresponding to different hierarchical nodes;

integrating the project node names and the node amounts corresponding to each hierarchical node into the display data of the hierarchical node;

ordering based on the order of each hierarchical node in the hierarchical data, and carrying the ordering of each hierarchical node in the presentation data.

Optionally, in the method according to the present invention, the step-by-step presenting, in the digital twin space, different identification content corresponding to each hierarchical node in the hierarchical data includes:

pre-establishing an audio display model and an image display model in the digital twin space;

Respectively importing the display data of each hierarchical node in the hierarchical data into the audio display model to obtain an audio display strip corresponding to each hierarchical node;

respectively importing the display data of each hierarchical node in the hierarchical data into the image display model to obtain an image display strip corresponding to each hierarchical node;

and displaying the audio display strips and the image display strips of each hierarchical node in the hierarchical data in the digital twin space according to the arrangement order carried by the display data.

Optionally, in the method according to the present invention, the audio presentation model comprises an initial speech bar provided with a first audio slot and a second audio slot;

respectively importing the display data of each hierarchical node in the hierarchical data into the audio display model to obtain an audio display strip corresponding to each hierarchical node, wherein the method comprises the following steps:

performing audio conversion on item node names and node amounts included in presentation data of each hierarchical node in the hierarchical data;

and sequentially placing the project node names and the node amounts after the audio conversion in the first audio slot and the second audio slot of the initial voice bar to obtain an audio display bar corresponding to each hierarchical node.

Optionally, in the method according to the present invention, the image display model includes an initial image bar provided with a first image slot and a second image slot;

respectively importing the display data of each hierarchical node in the hierarchical data into the image display model to obtain an image display strip corresponding to each hierarchical node, wherein the method comprises the following steps:

performing image conversion on item node names and node amounts included in display data of each hierarchical node in the hierarchical data;

and sequentially placing the project node names and the node amounts after the image conversion in the first image slot and the second image slot of the initial image bar to obtain the image display bar corresponding to each hierarchical node.

Optionally, in the method according to the present invention, displaying the audio display bars and the image display bars of each hierarchical node in the hierarchical data in the digital twin space according to the arrangement order carried by the display data includes:

determining the audio time of an audio display bar and the image time of an image display bar of the same-level node;

performing duration adjustment based on the duration comparison result of the audio time and the image time so that the audio time is identical to the image time;

Synchronously combining the audio playing track of the audio display strip and the image playing track of the image display strip to obtain a video display strip;

and displaying the video display strips of each hierarchical node in the hierarchical data in the digital twin space in turn according to the arrangement order.

Optionally, in the method according to the present invention, the adjusting the duration based on the comparison result of the duration of the audio time and the image time to make the audio time identical to the image time includes:

when the comparison result of the duration is that the audio time is greater than the image time, acquiring a time difference value between the audio time and the image time;

determining the number of image frames at the corresponding time based on the time difference value;

and copying and increasing the head image frame or the tail image frame of the image display strip based on the image frame number so as to enable the audio time to be the same as the image time.

when the duration comparison result is that the audio time is smaller than the image time, obtaining a comparison multiple between the duration comparison result and the image time;

And adjusting the playing speed of the audio display strip based on the comparison multiple so as to enable the audio time to be the same as the image time.

Optionally, in the method according to the invention, the method further comprises the steps of:

establishing a corresponding virtual user model in the digital twin space based on the identity information carried by the access request of the terminal;

and synchronously displaying the virtual user model when the video display strips of each hierarchical node in the hierarchical data are displayed in the digital twin space in sequence according to the arrangement order.

Optionally, in the method according to the present invention, the presenting includes obtaining a twin module corresponding to each identification content in a digital twin space, generating a dynamic presenting area corresponding to the identification content based on a specification of the twin module, and presenting the identification content in the dynamic presenting area based on a multi-modal specification addition of an attribute of the twin module, including:

acquiring length specification information and width specification information of the twin module, and generating a reference dynamic display area based on the ratio of the length specification information and the width specification information;

calculating a proportionality coefficient between the length specification information and the reference length information, and adjusting the dynamic display area based on the proportionality coefficient to obtain an adjusted dynamic display area;

Acquiring a module center point of a twin module and a region center point of a dynamic display region, and covering the dynamic display region on the twin module based on the module center point and the region center point;

acquiring region edge pixel points of a dynamic display region, extracting pixel points corresponding to a twin module based on the edge pixel points to obtain attributes of the twin module, adjusting multi-mode specification of identification content based on the proportionality coefficient and the attributes of the twin module, and adding the identification content to the dynamic display region for display.

Optionally, in the method according to the present invention, the obtaining the region edge pixel point of the dynamic display region, extracting the pixel point corresponding to the twin module based on the edge pixel point to obtain the attribute of the twin module, and performing multi-mode specification adjustment on the identification content based on the scaling factor and the attribute of the twin module, and adding the multi-mode specification adjustment to the dynamic display region for display, where the method includes:

extracting a first pixel value of a module pixel point adjacent to the regional edge pixel point in the twin module as an attribute of the twin module;

traversing a preset font proportion corresponding table based on the proportion coefficient, and determining a font model mode of the corresponding identification content, wherein the font proportion corresponding table has a corresponding relation between a proportion coefficient interval and the font model mode;

Adjusting the first pixel value to obtain a corresponding second pixel value based on a preset pixel value adjustment strategy, and adjusting the pixel point at the edge of the region to be the corresponding second pixel value;

and calculating the sum of all the second pixel values, carrying out average value calculation to obtain a third pixel value, and configuring the pixel points of the fonts of the identification content according to the third pixel value.

Optionally, in the method according to the present invention, the adjusting the first pixel value based on the preset pixel value adjusting policy to obtain a corresponding second pixel value, and adjusting the edge pixel point of the area to the corresponding second pixel value includes:

if the first pixel value is less than or equal to a first preset value, adding the first pixel value and a reference pixel value to obtain an adjusted second pixel value;

if the first pixel value is judged to be larger than the second preset value, subtracting the first pixel value from the reference pixel value to obtain an adjusted second pixel value;

if the first pixel value is judged to be located in the interval between the first preset value and the second preset value, the first pixel value is not adjusted.

According to yet another aspect of the present invention, there is provided an electrical engineering asset data management system comprising:

The hierarchical classification module is configured to perform hierarchical classification based on the acquired asset data to obtain a tree data network;

the access level determining module is configured to determine the access level of the terminal in response to the identity information carried by the access request of the terminal;

a calling module configured to call hierarchical data matching the access level from the tree data network based on the access level;

the content identification module is configured to upload the hierarchical data to a digital twin space for content identification to obtain different identification contents corresponding to each hierarchical node in the hierarchical data;

the display module is configured to display different identification contents corresponding to each hierarchical node in the hierarchical data in the digital twin space step by step, wherein the display comprises a twin module corresponding to each identification content in the digital twin space, a dynamic display area corresponding to the identification content is generated based on the specification of the twin module, and the identification content is displayed in the dynamic display area by multi-mode specification addition based on the attribute of the twin module.

According to yet another aspect of the present invention, there is provided a computing device comprising: at least one processor; and a memory storing program instructions, wherein the program instructions are configured to be adapted to be executed by the at least one processor, the program instructions comprising instructions for performing the above-described method.

According to yet another aspect of the present invention, there is provided a readable storage medium storing program instructions that, when read and executed by a computing device, cause the computing device to perform the above-described method.

According to the scheme of the invention, the tree data network established based on the asset data can clearly express the association relation among the nodes of each level, so that the management effect of the asset data is improved; and the staff and the users can also call the hierarchical data matched with the access level from the tree data network based on the access level, and further upload the hierarchical data to the digital twin space for display, thereby improving the controllability of the access data of different staff and users and being convenient for the staff and the users to intuitively watch and review.

The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present invention more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 shows a schematic diagram of a computing device 100 according to one embodiment of the invention;

FIG. 2 illustrates a flow chart of a method of power engineering asset data management according to another embodiment of the invention;

fig. 3 shows a block diagram of a power engineering asset data management system according to yet another embodiment of the invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The present inventors have proposed the present invention in order to solve the problems in the prior art described above. One embodiment of the present invention provides a power engineering asset data management method that may be performed in a computing device. FIG. 1 illustrates a block diagram of a computing device 100 according to one embodiment of the invention. As shown in FIG. 1, in a basic configuration 102, a computing device 100 typically includes a system memory 106 and one or more processors 104. The memory bus 108 may be used for communication between the processor 104 and the system memory 106.

Depending on the desired configuration, the processor 104 may be any type of processing including, but not limited to: microprocessor (μp), microcontroller (μc), digital information processor (DSP), or any combination thereof. The processor 104 may include one or more levels of caches, such as a first level cache 110 and a second level cache 112, a processor core 114, and registers 116. The example processor core 114 may include an Arithmetic Logic Unit (ALU), a Floating Point Unit (FPU), a digital signal processing core (DSP core), or any combination thereof. The example memory controller 118 may be used with the processor 104, or in some implementations, the memory controller 118 may be an internal part of the processor 104.

Depending on the desired configuration, system memory 106 may be any type of memory including, but not limited to: volatile memory (such as RAM), non-volatile memory (such as ROM, flash memory, etc.), or any combination thereof. Physical memory in a computing device is often referred to as volatile memory, RAM, and data in disk needs to be loaded into physical memory in order to be read by processor 104. The system memory 106 may include an operating system 120, one or more applications 122, and program data 124. The application 122 is actually a plurality of program instructions for instructing the processor 104 to perform a corresponding operation. In some implementations, the application 122 may be arranged to execute instructions on an operating system by the one or more processors 104 using the program data 124 in some implementations. The operating system 120 may be, for example, linux, windows or the like, which includes program instructions for handling basic system services and performing hardware-dependent tasks. The application 122 includes program instructions for implementing various functions desired by the user, and the application 122 may be, for example, a browser, instant messaging software, a software development tool (e.g., integrated development environment IDE, compiler, etc.), or the like, but is not limited thereto. When an application 122 is installed into computing device 100, a driver module may be added to operating system 120.

When the computing device 100 starts up running, the processor 104 reads the program instructions of the operating system 120 from the memory 106 and executes them. Applications 122 run on top of operating system 120, utilizing interfaces provided by operating system 120 and underlying hardware to implement various user-desired functions. When a user launches the application 122, the application 122 is loaded into the memory 106, and the processor 104 reads and executes the program instructions of the application 122 from the memory 106.

Computing device 100 also includes storage device 132, storage device 132 including removable storage 136 and non-removable storage 138, both removable storage 136 and non-removable storage 138 being connected to storage interface bus 134.

Computing device 100 may also include an interface bus 140 that facilitates communication from various interface devices (e.g., output devices 142, peripheral interfaces 144, and communication devices 146) to basic configuration 102 via bus/interface controller 130. The example output device 142 includes a graphics processing unit 148 and an audio processing unit 150. They may be configured to facilitate communication with various external devices such as a display or speakers via one or more a/V ports 152. Example peripheral interfaces 144 may include a serial interface controller 154 and a parallel interface controller 156, which may be configured to facilitate communication with external devices such as input devices (e.g., keyboard, mouse, pen, voice input device, touch input device) or other peripherals (e.g., printer, scanner, etc.) via one or more I/O ports 158. An example communication device 146 may include a network controller 160, which may be arranged to facilitate communication with one or more other computing devices 162 via one or more communication ports 164 over a network communication link.

The network communication link may be one example of a communication medium. Communication media may typically be embodied by computer readable instructions, data structures, program modules, and may include any information delivery media in a modulated data signal, such as a carrier wave or other transport mechanism. A "modulated data signal" may be a signal that has one or more of its data set or changed in such a manner as to encode information in the signal. By way of non-limiting example, communication media may include wired media such as a wired network or special purpose network, and wireless media such as acoustic, radio Frequency (RF), microwave, infrared (IR) or other wireless media. The term computer readable media as used herein may include both storage media and communication media.

Computing device 100 also includes a storage interface bus 134 that is coupled to bus/interface controller 130. The storage interface bus 134 is coupled to the storage device 132, and the storage device 132 is adapted to store data. An example storage device 132 may include removable storage 136 (e.g., CD, DVD, U disk, removable hard disk, etc.) and non-removable storage 138 (e.g., hard disk drive HDD, etc.).

In computing device 100 according to the present invention, application 122 includes a plurality of program instructions to perform method 200.

Fig. 2 illustrates a flow chart of a method 200 according to another embodiment of the invention, the method 200 being adapted to be performed in a computing device, such as the aforementioned computing device 100.

As shown in fig. 2, the method 200 is for implementing a method for managing power engineering asset data, and starts in step S202, and includes the following steps in step S202: and carrying out hierarchical classification based on the acquired asset data to obtain a tree data network.

For example, in this embodiment, the asset data may have data with multiple types of hierarchical association relationships such as parent-child-grandchild, for example, a child level such as "substation" and "security facility" may be included in a parent level named "substation construction project" and a child level such as "substation" may be included in a child level such as "substation" and "substation" may include Sun Cengji such as "distributor a" and "distributor B" in a child level, and in order to sort the asset data, the association relationships between the data are represented, and thus, classification of different levels may be performed based on the obtained asset data, thereby obtaining a tree data network.

It may be noted that the asset data may be acquired by an administrator through uploading by different employees and users through corresponding terminals, so as to further perform hierarchical classification processing.

In step S204, the following steps are included: and determining the access level of the terminal in response to the identity information carried by the access request of the terminal.

For example, in this embodiment, after the asset data is hierarchically classified, in order to enable different employees and users to access corresponding parts of data in the tree data network based on their access rights, the identity information of the corresponding terminals used by the different employees and users may be uploaded; when different staff and users need to access the data in the tree data network, an access request carrying identity information can be sent through the corresponding terminal, and after the access request is received, the access level of the terminal can be determined based on the identity information of the staff and the users, so that the corresponding authority data can be called to access based on the access level, the controllability of the access data of the different staff and the users is improved, and the data leakage can be prevented to a higher degree.

In S206, the following steps are included: hierarchical data matching the access level is retrieved from the tree data network based on the access level.

Further, the accessing the hierarchical data matching the access level from the tree data network based on the access level may include the following steps:

Determining a hierarchical node corresponding to the access level based on the access authority table;

taking the hierarchical node as a starting point, and calling the hierarchical node and all the downward hierarchical nodes of the hierarchical node from the tree data network to form hierarchical data.

For example, the access authority table may be established in advance, where the access authority table includes a one-to-one correspondence between a plurality of nodes at different levels and a plurality of different access levels; after the identity information carried by the access requests of the staff and the users is obtained, the access level of the staff and the users can be determined based on the identity information, then the hierarchical node corresponding to the access level is obtained by inquiring the access authority table, finally the hierarchical node is taken as a starting point, and the hierarchical node and all downward hierarchical nodes of the hierarchical node are taken from the tree data network to form hierarchical data which can be accessed by the staff and the users, so that the data access efficiency of the staff and the users is improved.

The following describes the retrieval of hierarchical data in conjunction with an application scenario:

for example, the tree data network includes three levels of data, namely Sun Cengji of a parent level of project name "substation construction project" (corresponding to access level A), a child level of downward "substation" (corresponding to access level B-1) "security facility" (corresponding to access level B-2), etc., a downward "distributor A" (corresponding to access level B-1-1) "distributor B" (corresponding to access level B-1-2); after a certain employee and a user send an access request through a terminal, the identity information in the access request is confirmed to obtain that the access level corresponding to the employee and the user is B-1, and at the moment, a corresponding hierarchical node (namely, the hierarchical node of a power distribution station) is searched in an access authority table based on the access level; the hierarchy level and all down-level nodes (i.e., "distributor a", "distributor B") down the hierarchy level may then be invoked to form hierarchy data for access by the employee, user.

Furthermore, the step of retrieving the hierarchical node and all the downward hierarchical nodes of the hierarchical node from the tree data network with the hierarchical node as a starting point to form hierarchical data further includes the following steps:

establishing a data duty ratio table, wherein the data duty ratio table comprises one-to-one correspondence between a plurality of different level nodes and a plurality of different data duty ratios, and the data duty ratio is used for identifying the data duty ratio of the level nodes and all the downward level nodes of the level nodes in a tree data network;

when the data duty ratio is larger than a preset threshold value, copying the tree data network, deleting the data except the hierarchical node and all the downward hierarchical nodes of the hierarchical node in the copied tree data network, and taking the tree data network with the deleted data as hierarchical data;

and when the data duty ratio is not greater than a preset threshold value, copying the hierarchical node and all the downward hierarchical nodes of the hierarchical node in the tree data network so as to take the copied data as hierarchical data.

For example, in this embodiment, after determining the level nodes that can be viewed by the staff and the user, the method enters into the retrieval work of the corresponding level data, and in order to improve the retrieval efficiency, the data duty ratio of the level data to be retrieved in the tree data network may be determined based on the pre-established data duty ratio table, and the retrieval mode may be selected according to the data duty ratio.

For example, when the data duty ratio is greater than a preset threshold, it indicates that the duty ratio of the hierarchical data in the tree data network is relatively high, and other data except the hierarchical data in the tree data network is relatively low, at this time, the tree data network may be first copied in its entirety, and then the data except the hierarchical node and all the downward hierarchical nodes of the hierarchical node in the tree data network generated after the copying is deleted, thereby reducing the workload of processing the data and improving the retrieval efficiency.

For example, when the data duty ratio is not greater than a preset threshold value, the data duty ratio indicates that the level data is relatively low in the tree data network, and other data except the level data is relatively low in the tree data network, at this time, the level data in the tree data network can be directly copied, so that the copied data is called, the workload of processing the data is reduced, and the calling efficiency is improved; here, the preset threshold may be set according to the computing power of the device and/or the demands of the staff, the user, and may be, for example, 50%.

In step S208, the following steps are included: and uploading the hierarchical data to a digital twin space for content identification, and obtaining different identification contents corresponding to each hierarchical node in the hierarchical data.

For example, in this embodiment, after the corresponding hierarchical data is obtained, the hierarchical data may be uploaded to the digital twin space, so as to obtain different identification contents corresponding to each hierarchical node in the hierarchical data, thereby facilitating the viewing and review of staff and users.

It should be noted that, the digital twin space in this embodiment may be understood as a simulation process that fully uses data such as a physical model, sensor update, and operation history, and integrates multiple disciplines, multiple physical quantities, multiple scales, and multiple probabilities, and by completing mapping in a virtual space, a full life cycle process of corresponding entity equipment is reflected. Digital twinning may be considered as a digital mapping system of one or more important, mutually dependent equipment systems.

That is, by uploading the hierarchical data into the digital twin space and performing content recognition on the hierarchical data, a model is built based on the hierarchical data after content recognition, so that staff and users can view corresponding data in the digital twin space.

Further, the step of uploading the hierarchical data to the digital twin space to perform content identification to obtain different identification contents corresponding to each hierarchical node in the hierarchical data, and the method further comprises the following steps:

performing content identification step by step on each level node in the level data to obtain item node names and node amounts corresponding to different level nodes;

ordering is performed based on the order in which each hierarchical node is located in the hierarchical data, and the ordering of each hierarchical node is carried in the presentation data.

For example, in an embodiment, by uploading the hierarchical data to the digital twin space, disassembly and identification of the hierarchical data can be achieved, so that the project node name and the node amount corresponding to each hierarchical node are obtained; for example, identifying data of a father level to obtain a project node name of "power distribution station construction project" and a node amount of "1.5 hundred million yuan", and integrating the project node name and the node amount into display data of the father level; and carrying out content identification on each hierarchical node step by step according to the sequence of the father hierarchical level, the son hierarchical level, the Sun Cengji and the like, so as to obtain the display data corresponding to the different hierarchical nodes, sequencing the display data according to the sequence of each hierarchical node, and carrying the sequencing of each hierarchical node in the corresponding display data.

In step S210, the following steps are included: and displaying different identification contents corresponding to each hierarchical node in the hierarchical data in the digital twin space step by step.

Because each hierarchical node has a corresponding association relationship, such as the parent hierarchy, the child hierarchy and Sun Cengji, the parent hierarchy includes its associated child hierarchy and Sun Cengji, and the child hierarchy includes its associated Sun Cengji; therefore, for such an association relationship, different identification contents corresponding to each hierarchical node in the hierarchical data can be displayed in a digital twin space in a stepwise manner; here, the progressive presentation of hierarchical data can be understood as: in the case that the hierarchical data includes a parent hierarchical level, a child hierarchical level and a grandchild hierarchical level, the data of the parent hierarchical level is displayed first, then the data of the child hierarchical level is displayed, and finally the data of Sun Cengji is displayed.

Further, the step-by-step displaying the different identification contents corresponding to each level node in the level data in the digital twin space further includes the following steps: a step of

Pre-establishing an audio display model and an image display model in a digital twin space;

Respectively importing the display data of each level node in the level data into an audio display model to obtain an audio display strip corresponding to each level node;

respectively importing the display data of each level node in the level data into an image display model to obtain an image display strip corresponding to each level node;

For example, in the present embodiment, the audio presentation model may be understood as a preset voice bar including voice play content, and the image presentation model may be understood as a preset image bar including image play content; because the hierarchical data is required to be displayed after being called and uploaded into the digital twin space, the hierarchical data can be correspondingly imported into an audio display module and an image display model, so that the audio display strips and the image display strips corresponding to each hierarchical node display the hierarchical data in an audio and image mode, the audio display strips and the image display strips of each hierarchical node can be displayed step by step according to the arrangement sequence, the relevance between each hierarchical node can be reflected in the display process, and the display effect is improved.

Further, in this embodiment, the audio display module includes an initial speech bar provided with a first audio slot and a second audio slot; the step of respectively importing the display data of each hierarchical node in the hierarchical data into the audio display module to obtain the audio display strip corresponding to each hierarchical node may further include the following steps:

and sequentially placing the project node names and the node amounts after audio conversion in the first audio slot and the second audio slot of the initial voice bar to obtain the audio display bar corresponding to each level node.

For example, a primary audio slot having a first audio slot and a second audio slotThe initial voice bar may be understood as a voice bar having two blank tracks, and the voice content of the initial voice bar may include, for example, "the name of the item node shown this time is ____, and the corresponding amount is ____. The two blank tracks in the initial voice bar correspond to the first audio slot and the second audio slot respectively; when the display data of the corresponding level node is displayed, the item node name and the node amount included in the display data can be converted into audio, namely from text to audio, and then the converted audio can be respectively placed into a first audio slot and a second audio slot, for example, the item node name of the parent level display data, namely the distribution station construction project, and the node amount of 1.5 hundred million yuan, are placed into an initial audio bar to obtain audio content, namely the item node name of the current display is Construction engineering of power distribution stationThe corresponding amount is1.5 million Meta. The creation of the audio display strips corresponding to each hierarchical node is realized, and the aim of displaying the hierarchical data in an audio mode is achieved.

Also, in this embodiment, the image display model includes an initial image bar provided with a first image slot and a second image slot; the step of respectively importing the display data of each hierarchical node in the hierarchical data into the image display model to obtain the image display strip corresponding to each hierarchical node may further include the following steps:

and sequentially placing the project node names and the node amounts after image conversion in the first image slot positions and the second image slot positions of the initial image bar to obtain the image display bar corresponding to each level node.

For example, an initial tile having a first image slot and a second image slot may be understood as a tile having two blank display areas; when displaying the display data of the corresponding hierarchical node, the method can convert the item node name and the node amount included in the display data from text to image, wherein the conversion mode can be based on extracting the characteristic points of the text, and then inputting the extracted characteristic points into a trained neural network model, so as to output the image content corresponding to the text (the technical scheme for converting the text to the image is the prior art, so the embodiment is not specifically described); after the corresponding images are obtained, the images corresponding to the project node names can be placed in the first image slot positions, and the images corresponding to the node amounts can be placed in the second image slot positions, so that filling of two blank display areas in the initial image bar is completed, creation of the image display bar corresponding to each level node is realized, and subsequent display of the level data can be realized in an image mode.

After the audio display strips and the image display strips corresponding to each level node are obtained, the audio display strips and the image display strips can be synchronously combined to form a video display strip with a unified playing track in order to further improve the display effect.

However:

in the creation process of the image display strips, the image display strips corresponding to each hierarchical node are obtained by filling the project node names and the images corresponding to the node names into two blank display areas in the initial image strip, so that the image time of the image display strips corresponding to each hierarchical node is the same;

in the process of creating the audio display strips, the item node names and the text lengths of the node names corresponding to each level node may be different, and the corresponding time of the audio obtained after the audio conversion of the different item node names and the node amounts may be different, so that the audio display strips corresponding to the different level nodes have the audio time with different durations;

therefore, the audio time of the audio display strip corresponding to each level node and the image time of the image display strip can be different, and the phenomenon of asynchronous audio and video can occur after the video display strip is formed, so that the corresponding display effect is reduced.

Therefore, to solve this problem, the above-mentioned displaying the audio display bar and the image display bar of each hierarchical node in the hierarchical data in the digital twin space according to the arrangement order carried by the display data may further include the following steps:

the video presentation bars of each hierarchical node in the hierarchical data are presented in sequence in the digital twin space in order of arrangement.

For example, in this embodiment, whether there is a corresponding time difference between the audio time of the audio presentation bar and the image time of the image presentation bar corresponding to the same level node may be determined by comparing the audio time and the image time of the image presentation bar; if so, the audio time of the audio display strip and/or the image time of the image display strip are/is adjusted based on the time difference value, so that the adjusted audio time and the adjusted image time are the same, and the phenomenon of unsynchronized audio and image can be avoided when the video display strip obtained after synchronous combination is displayed in the digital twin space.

For example, the comparison between the audio time and the image time includes three types: 1. the audio time is greater than the image time; 2. the audio time is equal to the image time; 3. the audio time is less than the image time; in the three duration comparison results, when the duration comparison result 1 or the duration comparison result 3 appears, the audio time and the image time are required to be adjusted, and then the following different adjustment strategies can be formulated according to different time comparison results.

Adjustment strategy 1:

In this embodiment, the adjustment policy 1 is aimed at the above-mentioned duration comparison result 1, and since the audio time is longer than the image time, in order to avoid compressing the audio display bar, the adjustment may be performed by extending the image time of the image display bar, which may include the following specific steps: firstly, obtaining a time difference value between the two images, and then calculating the corresponding image frame number based on the time difference value, for example, the time difference value is 3 seconds, the corresponding time of each image frame is 1 second, and the determined image frame number is 3; then, the image frames of the image display strip are duplicated and increased based on the determined number of image frames, for example, 3 image frames are duplicated in an increased manner, so that the time of the two image frames is kept the same; here, the head image frame or the tail image frame of the image display strip can be selected for duplication and increase so as to facilitate the selection and duplication of the image frames.

Adjustment strategy 2:

when the time length comparison result is that the audio time is smaller than the image time, obtaining a comparison multiple between the audio time and the image time;

and adjusting the playing rate of the audio display strip based on the comparison multiple so that the audio time is the same as the image time.

In this embodiment, the adjustment policy 2 is aimed at the above-mentioned duration comparison result 2, and since the audio time is smaller than the image time, in order to avoid compressing the image display bar, the adjustment may be performed by extending the audio time of the audio display bar, which may include the following specific steps: firstly, obtaining a comparison multiple between the two, for example, the audio time of an audio display strip is 8 seconds, the image time of an image display strip is 10 seconds, and the comparison multiple of the two is 0.8; the playback rate of the audio presentation bar is then adjusted based on the comparison multiple so that the time of the two remains the same.

For example, when an employee or a user initiates an access request through a terminal, identity information is carried at the same time, so in this embodiment, the method may further include the following steps:

establishing a corresponding virtual user model in a digital twin space based on identity information carried by an access request of a terminal;

The virtual user model is presented synchronously as video presentation bars of each hierarchical node in the hierarchical data are presented in sequence in the digital twin space in rank order.

For example, a virtual user model established in the digital twin space may identify corresponding identity information, and if the identity information includes the employee, the user's job level, job position, name or other information, then a corresponding identification point may be created in the established virtual user model, for example, a virtual signage model may be created on the virtual user model, where the virtual signage model is used to identify the user's job level, job position, or the like. By creating the virtual user model, staff and users can have more immersion sense when watching the corresponding hierarchical data, and the corresponding display effect is improved.

In step S212, the following steps are included: the displaying includes obtaining a twin module corresponding to each identification content in the digital twin space, generating a dynamic display area corresponding to the identification content based on the specification of the twin module, and displaying the identification content in the dynamic display area by adding the multi-mode specification based on the attribute of the twin module.

In the embodiment, a plurality of twin modules are arranged in the digital twin space, each twin module corresponds to one identification content, and through the arrangement of the twin modules, the identification content can be added in a multi-mode specification based on the attribute of each twin module, so that the dynamic display area in the digital twin space is displayed, and the display effect is correspondingly improved; for example, when the identification content is "substation construction project", a twinning model of the corresponding virtual substation may be generated for presentation.

For example, the displaying includes obtaining a twin module corresponding to each identification content in the digital twin space, generating a dynamic display area corresponding to the identification content based on the specification of the twin module, and displaying the identification content in the dynamic display area based on the attribute of the twin module by adding the multi-mode specification to the identification content, and may further include the following steps:

acquiring length specification information and width specification information of the twin module, and generating a reference dynamic display area based on the proportion of the length specification information and the width specification information;

acquiring a module center point of the twin model and a region center point of the dynamic display region, and covering the dynamic display region on the twin module based on the module center point and the region center point;

acquiring regional edge pixel points of the dynamic display region, extracting pixel points corresponding to the twin module based on the edge pixel points to obtain attributes of the twin module, adjusting multi-mode specification of the identification content based on the proportionality coefficient and the attributes of the twin module, and adding the identification content to the dynamic display region for display.

For example, each twin module may be rectangular in shape and corresponds to length specification information and width specification information, and in the process of creating a dynamic display area and performing corresponding display, the following flow may be simply included: firstly, a dynamic display area of a reference of a corresponding shape can be generated through the proportion of the length specification information and the width specification information; then, since the reference dynamic display area corresponds to the reference length information, the size of the dynamic display area can be adjusted by calculating the proportionality coefficient between the length specification information and the reference length information, so that the adjusted dynamic display area is obtained; then, covering the twin module by the dynamic display area based on the module center point of the twin module and the area center point of the dynamic display area; then, obtaining edge pixel points of the dynamic display area, which are positioned at the edge of the area, and extracting pixel points of a corresponding twin model based on the edge pixel points, so that the attribute of the twin module is obtained based on the pixel points; finally, the obtained proportionality coefficient and the attribute of the twin module are used for carrying out multi-mode specification adjustment on each identification content, and the identification content is added in a dynamic display area for display, so that the corresponding display effect is improved.

Further, the acquiring the region edge pixel point of the dynamic display region, extracting the pixel point corresponding to the twin module based on the edge pixel point to obtain the attribute of the twin module, performing multi-mode specification adjustment on the identification content based on the proportionality coefficient and the attribute of the twin module, and adding the multi-mode specification adjustment to the identification content to display in the dynamic display region, including:

traversing a preset font proportion corresponding table based on the proportion coefficient, and determining a font model mode corresponding to the identification content, wherein the font proportion corresponding table has a corresponding relation between a proportion coefficient area and the font model mode;

For example, in the present embodiment, the multi-mode specification adjustment for the identified content includes adjustment of the font model mode of the identified content and adjustment of the pixel value, and may specifically include the following flow steps: firstly, determining the attribute of a twin module, wherein the determining method is to extract a first pixel value of a module pixel point adjacent to an area edge pixel point in the twin module, and take the first pixel value as the attribute of the twin module; then, determining a font model mode corresponding to the proportionality coefficient through a preset font proportionality corresponding table, so that the size of a corresponding font can be determined according to the size of the twin model; then, because the first pixel value of the module pixel point adjacent to the region edge pixel point may be the same as the pixel value of the region edge pixel point, the twin model and the dynamic display region cannot be distinguished, and therefore the acquired first pixel value needs to be adjusted based on a preset pixel value adjustment strategy to obtain a second pixel value, and the corresponding region edge pixel point is also adjusted to be the corresponding second pixel value, so that the distinction between the two is realized; finally, since the adjusted second pixel values are different in size, the outline of the twin module may be different colors, so that in order to ensure uniformity of the colors, a third pixel value can be obtained by calculating the average value of the sum of all the second pixel values, and pixel points of fonts of the identification content are configured according to the third pixel value, so that adjustment of corresponding multi-mode rules is completed.

Further, the adjusting the first pixel value to obtain a corresponding second pixel value based on the preset pixel value adjusting policy, and adjusting the edge pixel point of the region to be the corresponding second pixel value includes:

For example, the first preset value and the second preset value may be set by the user, and since the pixel value interval is 0 to 256, the reference pixel value may be 50, the first preset value is 90 to 100, and the second preset value is 190 to 200; in this embodiment, the adjustment of the first pixel value may be mainly completed based on the comparison between the first pixel value and the first preset value and the second preset value, and based on the comparison result, where the first preset value is smaller than the second preset value; specifically, when the first pixel value is smaller than or equal to a first preset value, the value of the first pixel value is lower, and then the first pixel value can be added with the first pixel value based on the reference pixel value to obtain an adjusted second pixel value; when the first pixel value is larger than the second preset value, the value of the first pixel value is higher, and the value is subtracted from the first pixel value based on the reference pixel value to obtain an adjusted second pixel value; if the first pixel value is between the first preset value and the second preset value, indicating that the data of the first pixel value is at the balance position, and not adjusting the data; finally, the first pixel value is adjusted, so that each second pixel value obtained after adjustment can be located in a smaller interval, the difference value between the second pixel values is smaller, the corresponding color difference is smaller, and the display effect can be improved correspondingly.

According to the scheme of the embodiment, the tree data network established based on the asset data can clearly express the association relation among the nodes of each level, so that the management effect of the asset data is improved; and the staff and the users can also call the hierarchical data matched with the access level from the tree data network based on the access level, and further upload the hierarchical data to the digital twin space for display, thereby improving the controllability of the access data of different staff and users and being convenient for the staff and the users to intuitively watch and review.

Yet another embodiment of the present invention provides an electrical engineering asset data management system, fig. 3 is a block diagram of its corresponding device, including:

the content identification module is configured to upload the hierarchical data to the digital twin space for content identification to obtain different identification contents corresponding to each hierarchical node in the hierarchical data;

And the display module displays different identification contents corresponding to each hierarchical node in the hierarchical data in the digital twin space step by step.

While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of the above description, will appreciate that other embodiments are contemplated within the scope of the invention as described herein. Furthermore, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The disclosure of the present invention is intended to be illustrative, but not limiting, of the scope of the invention, which is defined by the appended claims.

Claims

1. A method of managing power engineering asset data, comprising the steps of:

determining an access level of a terminal in response to identity information carried by an access request of the terminal, and calling hierarchical data matched with the access level from the tree data network based on the access level;

displaying different identification contents corresponding to each hierarchical node in the hierarchical data in the digital twin space step by step, wherein the displaying comprises obtaining a twin module corresponding to each identification content in the digital twin space, generating a dynamic display area corresponding to the identification content based on the specification of the twin module, and displaying the identification content in the dynamic display area by adding the multi-mode specification based on the attribute of the twin module;

uploading the hierarchical data to a digital twin space for content identification to obtain different identification contents corresponding to each hierarchical node in the hierarchical data, wherein the method comprises the following steps:

sorting based on the order of each hierarchical node in the hierarchical data, and carrying the sorting order of each hierarchical node in the display data;

And displaying different identification contents corresponding to each hierarchical node in the hierarchical data in the digital twin space step by step, wherein the method comprises the following steps:

displaying the audio display strips and the image display strips of each hierarchical node in the hierarchical data in the digital twin space according to the arrangement order carried by the display data;

the audio display model comprises an initial voice bar provided with a first audio slot and a second audio slot;

Sequentially placing the project node names and the node amounts after the audio conversion in the first audio slot and the second audio slot of the initial voice bar to obtain an audio display bar corresponding to each hierarchical node;

the image display model comprises an initial image bar provided with a first image slot and a second image slot;

sequentially placing the project node names and the node amounts after the image conversion in the first image slot positions and the second image slot positions of the initial image bar to obtain image display bars corresponding to each hierarchical node;

displaying the audio display bars and the image display bars of each hierarchical node in the hierarchical data in the digital twin space according to the arrangement order carried by the display data, wherein the method comprises the following steps:

displaying video display strips of each hierarchical node in the hierarchical data in the digital twin space in sequence according to the arrangement order;

the method further comprises the steps of:

synchronously displaying the virtual user model when video display strips of each hierarchical node in the hierarchical data are displayed in the digital twin space in sequence according to the arrangement order;

the displaying includes obtaining a twin module corresponding to each identification content in a digital twin space, generating a dynamic display area corresponding to the identification content based on the specification of the twin module, and displaying the identification content in the dynamic display area based on the attribute of the twin module by adding the multi-mode specification to the identification content, including:

2. The method of managing as set forth in claim 1, further comprising the step of:

establishing an access authority table, wherein the access authority table comprises one-to-one correspondence between a plurality of nodes at different levels and a plurality of different access levels;

3. The method of claim 2, wherein the step of determining the position of the substrate comprises,

taking the hierarchical node as a starting point, and calling the hierarchical node and all downward hierarchical nodes of the hierarchical node from the tree data network to form the hierarchical data, wherein the method comprises the following steps of:

4. The method of claim 1, wherein the step of determining the position of the substrate comprises,

performing duration adjustment based on the duration comparison result of the audio time and the image time so that the audio time is the same as the image time, including:

5. The method of claim 1, wherein the step of determining the position of the substrate comprises,

6. The method of claim 1, wherein the step of determining the position of the substrate comprises,

the obtaining the regional edge pixel points of the dynamic display region, extracting the pixel points corresponding to the twin module based on the edge pixel points to obtain the attribute of the twin module, performing multi-modal specification adjustment on the identification content based on the proportionality coefficient and the attribute of the twin module, and adding the multi-modal specification adjustment to the dynamic display region for display, wherein the method comprises the following steps:

7. The method of claim 6, wherein the step of providing the first layer comprises,

the adjusting the first pixel value to obtain a corresponding second pixel value based on a preset pixel value adjusting strategy, and adjusting the edge pixel point of the region to be the corresponding second pixel value includes:

8. An electrical engineering asset data management system, comprising:

the display module is configured to display different identification contents corresponding to each hierarchical node in the hierarchical data in the digital twin space step by step, wherein the display comprises a twin module corresponding to each identification content in the digital twin space, a dynamic display area corresponding to the identification content is generated based on the specification of the twin module, and the identification content is displayed in the dynamic display area by multi-mode specification addition based on the attribute of the twin module;

the system further comprises:

9. A computing device, comprising:

at least one processor; and

a memory storing program instructions, wherein the program instructions are configured to be adapted to be executed by the at least one processor, the program instructions comprising instructions for performing the method of any of claims 1-7.

10. A readable storage medium storing program instructions which, when read and executed by a computing device, cause the computing device to perform the method of any of claims 1-7.