CN115761115A

CN115761115A - Construction method and device of electric power cloud exhibition hall, electronic equipment and storage medium

Info

Publication number: CN115761115A
Application number: CN202211355756.9A
Authority: CN
Inventors: 李海涛; 周斌; 刘志欣; 林璐; 李岳东; 张芊; 马万里; 芦京京; 杨金娜; 石会燕; 安子豪; 郭明茜; 甄梓西; 罗青; 金沛辞; 徐宇擎; 王明胜
Original assignee: State Grid Corp of China SGCC; State Grid Beijing Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Beijing Electric Power Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-07

Abstract

The invention discloses a method and a device for constructing a power cloud exhibition hall, electronic equipment and a storage medium. Compared with the traditional offline electric power exhibition hall, the electric power cloud exhibition hall provided by the embodiment of the invention has the advantages that the upper limit of the number of people to be accommodated and the upper limit of the service opening time are improved, the investment required by upgrading is reduced, the construction period of the exhibition hall is shortened, and the input-output ratio is effectively improved.

Description

Construction method and device of electric power cloud exhibition hall, electronic equipment and storage medium

Technical Field

The invention belongs to the technical field of internet, and particularly relates to a construction method and device of a power cloud exhibition hall, electronic equipment and a storage medium.

Background

The electric power exhibition hall is mainly used for explaining the operation principle of electric power production and supply, safety electricity utilization knowledge, and explaining new trends, new technologies, new effects and the like of domestic and foreign electric power demand side management to electric power customers and visitors.

With the rapid development of the internet plus, the digital technology and the like, the existing traditional offline electric power exhibition hall cannot meet the requirements of propaganda and popularization in new directions such as energy internet and the like, no matter on function or layout, and the offline electric power exhibition hall has the problems of limited number of people to be accommodated, limited service opening time, large upgrading investment, long construction period, low input-output ratio and the like.

Disclosure of Invention

The invention aims to provide a construction method and device of a power cloud exhibition hall, electronic equipment and a storage medium, so as to solve the problems of offline power exhibition hall service in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

in a first aspect, a method for constructing a power cloud exhibition hall includes:

acquiring the area size information of each exhibition area in the electric cloud exhibition hall;

based on the region size information, constructing a 3D model of the electric power cloud exhibition hall to obtain the 3D model of the electric power cloud exhibition hall;

rendering the 3D model of the electric power cloud exhibition hall to obtain a panoramic image of the electric power cloud exhibition hall;

and importing the panoramic image of the electric power cloud exhibition hall into a pre-built Vue frame to obtain the electric power cloud exhibition hall.

Further, before the panoramic image of the power cloud exhibition hall is imported into a preset Vue frame to obtain the power cloud exhibition hall, the method further includes:

making a basic texture map of the interactive sand table model;

based on the basic texture map, making a normal map, an ambient light shielding (AO) map and a metal map of the interactive sand table model;

merging the normal map, the AO map and the metal map into the basic texture map to obtain an interactive sand table map;

establishing the interactive sand table model based on the interactive sand table mapping;

the step of leading the panoramic image of the electric power cloud exhibition hall into a previously built Vue frame to obtain the electric power cloud exhibition hall comprises the following steps:

and importing the panoramic image of the electric power cloud exhibition hall and the interactive sand table model into a pre-built Vue framework to obtain the electric power cloud exhibition hall.

Further, after the panoramic image of the power cloud exhibition hall and the interactive sand table model are imported into a pre-built Vue frame to obtain the power cloud exhibition hall, the method further comprises:

and displaying the interactive content corresponding to the collision point under the condition that a user triggers the collision point preset on the interactive sand table model.

Further, after the panoramic image of the power cloud exhibition hall is imported into a preset Vue frame to obtain the power cloud exhibition hall, the method further comprises:

acquiring a first label of a user based on tour data of the user in the power cloud exhibition hall;

obtaining a second label selected by the user based on a visual page;

generating a recommended tour route of the user in the power cloud exhibition hall based on the first label and the second label;

and displaying the recommended tour route in the visual page.

Further, the generating of the recommended tour route of the user in the power cloud exhibition hall based on the first tag and the second tag includes:

determining the matching degree of a third tag with the first tag and the second tag through a binary search tree; the third tags are tags of all scene points in the power cloud exhibition hall;

arranging the tour sequence of the scene points based on the matching degree;

and generating a recommended tour route of the user in the power cloud exhibition hall based on the tour sequence.

assigning a priority of hot content displayed in the power cloud exhibition hall; the highest priority corresponds to the first-push content preset in the hot content, and the lowest priority corresponds to the displayed hot content;

determining the display sequence of each hotspot content based on the priority;

and displaying each hot content in the electric power cloud exhibition hall based on the display sequence of each hot content.

In a second aspect, a building apparatus for a power cloud exhibition hall includes:

the acquisition module is used for acquiring the area size information of each exhibition area in the electric power cloud exhibition hall;

the building module is used for building a 3D model of the electric power cloud exhibition hall based on the region size information to obtain the 3D model of the electric power cloud exhibition hall;

the rendering module is used for rendering the 3D model of the electric power cloud exhibition hall to obtain a panoramic image of the electric power cloud exhibition hall;

and the importing module is used for importing the panoramic image of the electric power cloud exhibition hall into a preset Vue frame to obtain the electric power cloud exhibition hall.

In a third aspect, an electronic device includes a processor and a memory, where the processor is configured to execute a computer program stored in the memory to implement the method for constructing the power cloud exhibition hall.

In a fourth aspect, a computer-readable storage medium stores at least one instruction, and the at least one instruction when executed by a processor implements the method for building a power cloud exhibition hall as described above.

In a fifth aspect, a computer program product includes a computer program, and the computer program is executed by a processor to implement the method for constructing the power cloud exhibition hall.

The invention has the following beneficial effects:

according to the construction method of the electric power cloud exhibition hall, the area size information of each exhibition area in the electric power cloud exhibition hall is obtained, the 3D modeling is carried out on the electric power cloud exhibition hall based on the area size information, the 3D model of the electric power cloud exhibition hall is obtained, the 3D model of the electric power cloud exhibition hall is rendered to obtain the panoramic image of the electric power cloud exhibition hall, the panoramic image of the electric power cloud exhibition hall is led into the Vue framework which is built in advance, and the electric power cloud exhibition hall is obtained. Compared with the traditional offline power exhibition hall, the power cloud exhibition hall provided by the embodiment of the invention has the advantages that the upper limit of the number of people to be accommodated and the upper limit of the service opening time are improved, the investment required by upgrading is reduced, the construction period of the exhibition hall is shortened, and the input-output ratio is effectively improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is one of the flow diagrams of the method for constructing a power cloud exhibition hall provided by the present invention;

fig. 2 is a second schematic flow chart of a method for constructing a power cloud exhibition hall according to the present invention;

fig. 3 is a third schematic flow chart of a method for constructing a power cloud exhibition hall provided by the present invention;

fig. 4 is a fourth schematic flow chart of a method for constructing a power cloud exhibition hall provided by the present invention;

fig. 5 is a fifth flowchart illustrating a method for constructing a power cloud exhibition hall according to the present invention;

fig. 6 is a sixth schematic flow chart of a method for constructing a power cloud exhibition hall provided by the present invention;

FIG. 7 is a schematic diagram of a construction system of a power cloud exhibition hall provided by the invention;

FIG. 8 is a schematic diagram of a "zero carbon" simulation cloud exhibition hall system data architecture provided by the present invention;

fig. 9 is a schematic structural diagram of a construction device of an electric power cloud exhibition hall provided by the invention;

fig. 10 is a schematic structural diagram of an electronic device provided by the present invention.

Detailed Description

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The following detailed description is exemplary in nature and is intended to provide further explanation of the invention as claimed. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention.

As shown in fig. 1, a method for constructing a power cloud exhibition hall includes:

step 101, acquiring area size information of each exhibition area in an electric cloud exhibition hall;

specifically, a design drawing of the electric power cloud exhibition hall can be constructed first, data of the electric power exhibition hall are combed, partition combing is performed, contents of the electric power cloud exhibition hall are designed, a planar design is performed on the electric power cloud exhibition hall, for example, planar areas are divided in the CAD, and area size information of each exhibition area, for example, area and size of each exhibition area, is determined.

102, constructing a 3D model of the electric power cloud exhibition hall based on the region size information to obtain the 3D model of the electric power cloud exhibition hall;

specifically, the 3dmax2019 software can be used for modeling the virtual power cloud exhibition hall according to the exhibition hall design idea, modeling design can be carried out in the 3dmax2019 software according to the region size information divided by the CAD, the design of the power cloud exhibition hall can be designed according to the proportion of the actual power entity exhibition hall, and the design can also be carried out according to the comfortable viewing angle of people visiting.

103, rendering a 3D model of the electric power cloud exhibition hall to obtain a panoramic image of the electric power cloud exhibition hall;

specifically, the panoramic rendering can be performed using vray3.0, fig. 8000 x 4000 pixel panoramic spherical ring view, rendering an ultra high definition panoramic image.

And 104, importing the panoramic image of the electric power cloud exhibition hall into a preset Vue frame to obtain the electric power cloud exhibition hall.

Specifically, the rendered panoramic image of the electric power cloud exhibition hall is imported into a system framework (namely a preset Vue framework), and the electric power cloud exhibition hall is obtained after the visual effect is adjusted.

Optionally, the pre-built Vue frame can be a + Vue-krpano frame, and the reduction of user experience is avoided by combining with the power foundation operation environment.

It should be noted that the Vue framework is a javascript mvvm library, is a set of progressive framework for constructing a user interface, is constructed by data driving and componentization ideas, adopts a design of bottom-up incremental development, is flexible and efficient and has componentization development, and by means of components, the Vue. Js, creating an instance of Vue according to the requirements of the project, embedding a root element through an identification (id) of an application, putting data into object data (data), and performing data interaction through a special instruction provided by Vue.

Optionally, the electric power cloud exhibition room is constructed and the scanning can be firstly conducted on the construction of the lower exhibition room (electric power entity exhibition room), the shooting area can be determined according to the design idea, the plan view is drawn, after the shooting point position of the shooting area is preliminarily determined, the exhibition room can be arranged and cleaned, the arrangement and cleaning are mainly conducted to ensure the picture effect in the acquisition process, the exhibition room is arranged cleanly and tidily, redundant sundries are treated, and the overall attractiveness of picture acquisition can be guaranteed.

Optionally, a panoramic acquisition technology can be adopted to perform panoramic acquisition on N areas to be shot of the electric power entity exhibition hall, wherein the panoramic refers to a spherical panoramic without a visual angle blind spot, the visual angle of which reaches 360 degrees in the horizontal direction and 180 degrees in the vertical direction, the technology of 720 degrees of panoramic image is used for shooting panoramic images, shooting equipment must be selected according to needs, the shooting mode of the panoramic images mainly adopts a single-lens reflex camera and a panoramic tripod head, the shooting mode mainly adopts a camera for shooting by means of a 720-degree panoramic tripod head, the camera lens can adopt a fisheye lens, and the single-lens reflex shooting mode can be adopted, so that the quality of photos is improved, the layering sense of the photos is strong, and the pixels are higher; the cloud platform can adopt manual cloud platform to shoot, and manual cloud platform then needs artifical minute angle to accomplish and shoots. The camera and panoramic tripod head mode has the advantages that the imaging quality is excellent, and by means of the panoramic tripod head, the optical center is accurately controlled, and an ideal panoramic image can be output.

Optionally, PTGui software may be used to perform stitching and repairing of panoramic pictures, and for the photos collected in different directions, that is, for N photos of a single scene point, the photos may be combined into one panoramic image through the PTGui software stitching software, and particularly, through a visual interface provided by the PTGui software, the stitching of the images may be implemented, so as to create a high-quality panoramic image.

Firstly, sub-angle pictures shot on the PTGui software, namely N single scene point pictures, are imported, and the splicing of panoramic images can be completed through functions of aligning images, masking, controlling points, creating panoramic images and the like provided by the software. In the shooting and splicing process of the panoramic images, the final picture may have flaws, at this time, post-processing may be performed through Photoshop software, PTGui software provides a function of "Virtual Reality, VR/cube conversion", and a form of dividing one panoramic image into 6 pictures of 6 surfaces of a cube may be realized, or a form of combining 6 surface pictures of a cube into one panoramic image may be realized.

In the process of Photoshop software processing, a mode of combining integral adjustment of the panoramic image and respective adjustment of conversion of the panoramic image into a cubic surface picture can be adopted according to different operations, so that different problems in the panoramic image can be more conveniently and effectively processed, for example, the adjustment of the color gradation and the natural saturation of the panoramic image needs to be integrally processed, and operations of supplementing the sky, supplementing the land, beautifying the picture details and the like in the panoramic image need to be converted into the cubic surface picture for respective processing.

Optionally, can adopt single opposition camera + wide angle fisheye lens + panorama cloud platform to shoot electric power exhibition room under the line, at first need pass through the panorama cloud platform with the camera and fix on the tripod, and secondly, will carry out the calibration of camera and cloud platform, and this step is very crucial, and it is whether perfect concatenation can be concerned with in the photo later stage of shooing.

The calibration for the camera pan-tilt node mainly comprises two parts: firstly, aligning and calibrating the central point of a camera lens and the vertical central point of a holder, and enabling the camera to vertically face downwards to enable the rotation center of the holder to be just positioned at the shooting center of the camera; and secondly, calibrating the horizontal position of the camera on the holder, selecting two far and near vertical reference points, and horizontally rotating the camera to keep the relative positions of the two reference points in the picture unchanged or overlapped all the time.

After the calibration is completed, the focusing mode of the camera may be adjusted to Manual Focus (MF), and the aperture is adjusted to the maximum, i.e. photographing may be performed. In the shooting process, the panoramic platform is only required to rotate on different horizontal planes from top to bottom in the vertical direction for shooting, a plurality of photos are shot at angles of 45 degrees, namely, the front, the back, the left, the right, the upper and the lower sides, and the overlapping area of more than 30 percent of two adjacent photos is generally ensured. The number of the shot photos in the single scene point is large, and the resolution of the synthesized panoramic image is high.

According to the construction method of the electric power cloud exhibition hall, the regional size information of each exhibition area in the electric power cloud exhibition hall is obtained, 3D modeling is carried out on the electric power cloud exhibition hall based on the regional size information to obtain a 3D model of the electric power cloud exhibition hall, the 3D model of the electric power cloud exhibition hall is rendered to obtain a panoramic image of the electric power cloud exhibition hall, and the panoramic image of the electric power cloud exhibition hall is led into a preset Vue frame to obtain the electric power cloud exhibition hall. Compared with the traditional offline electric power exhibition hall, the electric power cloud exhibition hall provided by the embodiment of the invention has the advantages that the upper limit of the number of people to be accommodated and the upper limit of the service opening time are improved, the investment required by upgrading is reduced, the construction period of the exhibition hall is shortened, and the input-output ratio is effectively improved.

Optionally, before the panoramic image of the power cloud exhibition hall is imported into a pre-built Vue frame to obtain the power cloud exhibition hall, the following operations may be further performed:

making a basic texture map of the interactive sand table model;

based on the basic texture map, making a normal map, an Ambient light Occlusion (AO) map and a metal map of the interactive sand table model;

the importing the panoramic image of the power cloud exhibition hall into a pre-built Vue frame to obtain the implementation manner of the power cloud exhibition hall may include:

Specifically, for the modeling process of the interactive sand table model, 3dmax2019 software can be used for developing sand table modeling according to the design idea of the exhibition hall, so as to construct the interactive sand table model, for example, physical-based rendering (PBR) mapping of the sand table can be made by using Substance Painter software; firstly, making a basic texture map, then making normal map, AO map and metal map according to the basic texture map, baking the normal map and AO map, wherein the step is to endow the concave-convex details on the high mould to the low mould in the form of map, so that the low mould can show the concave-convex details and the ambient light details of the high mould, the baking of the map uses a baking tool carried by 3D software, and then the maps are combined into the basic texture map, and finally the map making is finished.

Optionally, the whole scene model may be optimized after being established, and the optimization result will directly affect the real-time operation efficiency of the system. Model optimization should first reduce the number of total three-dimensional objects of the scene and second simplify the overlapping, repeating, and invisible polygons in each model. Meanwhile, the structure in which the surface unevenness of the model object is less than 50cm is expressed not by the model but by the map. No unnecessary excess triangles are used, minimizing the number of UV decal seams and hard edges. In terms of material, less material is used in the object, and independent textures can be combined into a large texture atlas, so that the object is prevented from being rendered for many times.

Optionally, a VR panorama technology and a three-dimensional sand table technology may be used to import the rendered panoramic image into a system frame, perform visual effect adjustment, and then import a three-dimensional sand table model, that is, an interactive sand table model, with the VR panorama as a background, add a hot event through a User Interface (UI) component, and display a three-dimensional sand table in a space by clicking a mouse to trigger an event, where the three-dimensional sand table may be zoomed in and zoomed out by a User through left and right sliding of the mouse and sliding of a mouse wheel, thereby implementing functions of three-dimensional rotation and zoom-in of the three-dimensional sand table model.

Optionally, after the panoramic image of the electric power cloud exhibition hall and the interactive sand table model are imported into a pre-built Vue frame to obtain the electric power cloud exhibition hall, and under the condition that a user triggers a collision point preset on the interactive sand table model, interactive content corresponding to the collision point is displayed.

Specifically, a user can set a collision point position on a three-dimensional sand table model (interactive sand table model), click and trigger through a mouse, so that three-dimensional sand table animation interactive content is realized, and the VR panorama + three-dimensional sand table model framework is built.

Optionally, panoramic roaming production can be performed, panoramic images obtained through post-processing are imported into a system framework, 360-degree panoramic display is achieved through the development of jump points and UI buttons, functions of hot spot linking and digital roaming, 720-degree panoramic view, radar azimuth navigation display, one-key sharing and the like among multiple scenes in an exhibition hall are achieved, and applications are packaged and placed on a server.

Optionally, after the panoramic image of the power cloud exhibition hall is imported into a preset Vue frame to obtain the power cloud exhibition hall, a recommended tour route can be provided for a user in the process of the user visiting the power cloud exhibition hall, and the recommended tour route can be obtained by the following operations:

obtaining a second label selected by the user based on a visual page;

and displaying the recommended tour route in the visual page.

Optionally, the exhibition hall function development design front-end and back-end design development, wherein the label application is to select a user favorite label (i.e. a second label) by a visual page provided by the front end, perform background storage, the back-end CDH big data cluster software is to use a big data analysis technology to combine the online national network account and the user development label making, fuse the front-end label and the back-end label, and customize a label application strategy.

Specifically, the front end can provide a visual page for a user to select interested tags, tag manufacturing can be carried out by using big data analysis technology through CDH big data cluster software and combining data such as online national network account numbers, user payment records, login conditions and the like, and then the tags of the user are put in storage for subsequent use; and analysis can be continuously carried out according to the tour data, the stay time and the like of the user so as to update the tag library and improve the follow-up matching accuracy.

Optionally, the implementation manner of generating the recommended tour route of the user in the power cloud exhibition hall based on the first tag and the second tag may include:

arranging the tour sequence of each scene point based on the matching degree;

Optionally, in each foothold (scene point) inside the exhibition hall, a plurality of labels can be prefabricated in sequence and maintained in the database and the redis cache, and a red and black tree structure can be used for hierarchical storage, so that the hierarchy is clearer, and the maintenance is more convenient.

Optionally, when a user enters a cloud exhibition hall, the user can search and match with the tags of scene spots by using a binary search tree according to a plurality of tags and optional tags of the user account, so as to improve the query efficiency, wherein the first matching is one node of a route, all the nodes are connected to form a complete automatic tour route, and the route is recorded to be used as a recommended tour route; and when the user comes in again next time, the label in the second matching is taken as the node of the route to generate a recommended tour route, and the purpose of generating different recommended tour routes is to bring more different experiences to the user.

Optionally, after the panoramic image of the power cloud exhibition hall is imported into a pre-built Vue frame to obtain the power cloud exhibition hall, the following operations may be further performed:

distributing the priority of the hot spot contents displayed in the electric power cloud exhibition hall; the highest priority corresponds to the first-push content preset in the hot content, and the lowest priority corresponds to the displayed hot content;

determining the display sequence of each hotspot content based on the priority;

Optionally, each hot content is maintained in background management, different tags may be set according to the content, one hot point corresponds to multiple contents, and when a user enters an exhibition hall, the user may match the contents that may be interested in the user according to the user's tag, and associate the user tag with the content tag, so as to achieve the effect of thousands of people.

Optionally, if the user wants to pay attention to a certain hot content, a top-push label with the highest priority can be marked on the hot content, so that the hot content is seen first after the user opens the hot content, and a special effect different from other hot contents can be set on the hot content to attract the user to click and improve the exposure rate of the hot content.

Optionally, if the user has seen a certain hot content before, at the next matching time, the hot content may be ranked to the last, and other contents may be placed to the first, and the specific ranking priority may be: the first push sequence number > tag > shows the hot content in the sequence instead of the dead plate, so that the experience of the user can be improved.

Optionally, a lazy loading technology may be used for the content in the hot spot, that is, only the hot spot and the content in the sight of the user are loaded, and the data in other ranges are loaded after the user approaches, so that the waiting time of the user entering the exhibition room and the instant pressure of the server can be reduced.

The following illustrates a method for constructing a power cloud exhibition hall according to an embodiment of the present invention.

Fig. 2 is a second schematic flow chart of the method for constructing the power cloud exhibition hall, as shown in fig. 2, the method includes S1 to S6; wherein:

s1, conducting power digital exhibition hall requirement research, and clearly showing design requirements, exhibition hall function requirements and exhibition hall deployment environment requirements.

Specifically, demand research can be developed according to the needs of the electric power company business, and the research content includes: firstly, basic environment investigation is conducted, and hardware requirements, network environment requirements, safe operation requirements, software version requirements, technical model selection requirements and system integration requirements are integrated in the operation process of an exhibition hall; secondly, the business requirement investigation is carried out, and the business display, the display form and the iteration requirement of the exhibition hall are determined; and thirdly, functional requirement research and functional module requirements.

And S2, developing the design and technical model selection of the digital exhibition hall by combining the research content.

And S3, developing the construction and development work of the digital exhibition hall according to the design and technical model selection of the exhibition hall.

Specifically, the construction of the electric power cloud exhibition hall builds a display method development environment, designs a technology selection aspect and a functional application aspect, the whole technology selection software development tool can select at least one of VScode, intelij IDEA, unity3D, 3D Studio Max and Adobe After Effects software, the software operation environment can select a Web server and adopts Tomcat8 or more, the proxy server can adopt Nginx, the gateway server deploys EtcdEtcd 3.3.13 and/or Openresty1.15.8.3, the static resource server adopts MinIo 2022.4.16, and the database server can adopt operation environments of ORACLE19c and JDK1.8 or more; the overall function construction comprises 8 exhibition hall contents, and hot images and texts, videos, interactive sand tables, label application and operation activities are related to the contents.

The front-end development can integrate all panoramic picture files, UI files, audio files and program codes in software, integrate all files by using an H5 technology, make logic relations and the like of related files, and output htmi files based on Web-end files through the software so as to facilitate real-time 3D interactive browsing at a webpage end.

The back end can adopt big data technology and JAVA developed voice to realize background configuration logic and service function processing. And the front end and the rear end form interaction in a ResultFul interface calling mode to complete the development and the manufacture of the whole exhibition hall.

And S4, carrying out application integration of the hardware resources of the digital exhibition hall.

Specifically, safety protection scheme compiling and reviewing, deployment scheme compiling and reviewing and software and hardware resource applying can be carried out according to the requirements of the power company.

And S5, integrating, deploying and joint debugging tests in the digital exhibition hall.

Specifically, the integrated joint debugging test can complete a program operation basic environment according to the scheme content, deploy an exhibition hall program, develop joint debugging test work with the integrated system and the internal interface, and output a related test report.

And S6, online application of the digital exhibition hall.

Specifically, according to the requirements of the technical scheme and the implementation scheme, the method conforms to the management method of the power company for going up and down the line, and the application and the line-up are completed to complete the exhibition in the exhibition hall.

Through the steps, under the condition of meeting functional requirements and business requirements, the method for constructing and displaying the electric power cloud exhibition hall is integrated with electric power elements and a layered rendering technology for user visit, so that the user experience degree and the immersive somatosensory electric power business can be met, and the requirements of project management specifications are met.

Alternatively, the above S2 may include A1 to A7.

Fig. 3 is a third schematic flow chart of a method for constructing a power cloud exhibition hall according to the present invention, as shown in fig. 3, the method includes A1 to A7; wherein:

a1, performing fractal display design by combining the requirements of a power digital exhibition hall.

Specifically, the UI design idea can be combined with research content to develop a plane design, draw a concept scheme, select electric power related elements required by the exhibition hall aiming at different exhibition halls, including starry sky tone, science and technology blue, national grid green, chinese red, light yellow, photovoltaic power generation boards, cloud concepts, novel electric power systems and the like, confirm the overall tone, and combine with subsequent iteration extension requirements of the exhibition hall to arrange the overall framework of the exhibition hall to present a fractal design.

And A2, building a Vue framework.

Specifically, a Vue framework, for example, a + Vue-krpano framework can be built, and the reduction of user experience is avoided by combining with the basic operation environment of the power company. The Vue framework is a JavaScript MVVM library, is a set of progressive framework for constructing a user interface, is constructed by the idea of data drive and modularization, adopts the design of bottom-to-top incremental development, is flexible and efficient and has the modularization development, and separates various modules in a single-page application into a single component through the component, so that the packaging and the reuse of html are realized. Js is introduced into a project, an instance of Vue is created according to the requirement of the project, then a root element is embedded through id of an application, data is placed into an object data, and data interaction is carried out through a special instruction provided by Vue.

And A3, modeling in 3D.

Specifically, 3dmax2019 software can be used for developing virtual exhibition hall modeling according to an exhibition hall design idea, constructing an exhibition hall design drawing, combing electric exhibition hall data, performing partition combing and designing exhibition hall contents. Firstly, a flattening design is carried out on the exhibition hall, planar areas are divided in the CAD, and the area and the size of each exhibition area are determined. Modeling design is carried out in 3dmax software according to the region size information divided by CAD, and the design of a virtual exhibition hall is designed according to the proportion of the actual exhibition hall and the comfortable visual angle of people visiting.

And A4, modeling an interactive sand table.

Specifically, 3dmax2019 software can be used for developing sand table modeling according to a design thought of a exhibition hall, constructing a sand table model, and making a PBR (provider name record) chartlet of the sand table by using a Substance Painter; firstly, basic texture maps are manufactured, then maps such as normal lines, AO and metals are manufactured according to the basic texture maps, and the manufacturing of the normal line maps and the AO maps is baked.

And A5, optimizing the model.

Specifically, the whole scene model can be optimized after being established, and the optimization result directly influences the real-time operation efficiency of the system. Model optimization should first reduce the total number of three-dimensional objects in the scene and second simplify the overlapping, repeating, invisible polygons in each model. Meanwhile, the structure in which the surface unevenness of the model object is less than 50cm is expressed not by the model but by the map. No unnecessary extra triangles are used, minimizing the number of UV-mapped seams and hard edges. In terms of material, less material is used in the object, and independent textures can be combined into a large texture atlas, so that the effect of rendering the object for multiple times is avoided.

And A6, using vray3.0 panoramic rendering.

In particular, ultra high definition panoramic pictures may be rendered using vray3.0 panoramic rendering, fig. 8000 x 4000 pixel panoramic spherical ring views.

And A7, building a VR panorama + three-dimensional sand table model framework.

Specifically, VR panorama technique + three-dimensional sand table technique can be used, the rendered panoramic picture is guided into a system framework, visual effect adjustment is carried out, a three-dimensional sand table model is guided into, a VR panorama is used as a background, a hot event is added through a UI component, a trigger event is clicked through a mouse, the three-dimensional sand table is presented in the space, the three-dimensional sand table can slide left and right through the mouse and slide of a mouse roller, the three-dimensional sand table model can be amplified and reduced and three-dimensional rotation functions can be achieved, meanwhile, collision point positions can be set in the three-dimensional sand table model, triggering is clicked through the mouse, three-dimensional sand table animation interactive content is achieved, and construction of the VR panorama + three-dimensional sand table model framework is completed.

Optionally, fig. 4 is a fourth schematic flow chart of the method for constructing the power cloud exhibition hall provided by the present invention, as shown in fig. 4, the method includes B1 to B4; wherein:

b1, researching the situation of the exhibition hall under the line, and drawing a plan view.

Specifically, the construction and display method of the electric power cloud exhibition hall not only relates to the construction of a virtual exhibition hall, but also relates to the construction and scanning of an offline exhibition hall, the shooting area is known according to the design idea, a plan view is drawn, the shooting point position and the exhibition hall are preliminarily known to arrange and clean, the arrangement and cleaning mainly ensure the picture effect in the acquisition process, the exhibition hall is arranged cleanly and tidily, redundant sundries are treated, and the overall attractiveness of picture acquisition is ensured.

And B2, panoramic acquisition.

Specifically, a single lens reflex camera, a wide-angle fisheye lens and a panoramic holder shooting line can be adopted to go down to a exhibition hall, the camera needs to be fixed on a tripod through the panoramic holder firstly, and then the calibration of the camera and the holder needs to be carried out, so that the step is very critical, and the perfect splicing can be carried out at the later stage of the shot photo.

The calibration for the camera pan-tilt node mainly comprises two parts: firstly, aligning and calibrating the central point of a camera lens and the vertical central point of a holder, and enabling the camera to vertically face downwards to enable the rotation center of the holder to be just positioned at the shooting center of the camera; secondly, calibrating the horizontal position of the camera on the holder, selecting two far and near vertical reference points, horizontally rotating the camera to keep the relative positions of the two reference points in the picture unchanged (always coincident), after calibration is completed, generally adjusting the focusing mode of the camera to MF (namely manual focusing), and adjusting the aperture to the maximum to shoot. In the shooting process, the panoramic platform is only required to rotate on different horizontal planes from top to bottom in the vertical direction for shooting, a plurality of photos are shot at angles of 45 degrees, namely, the front, the back, the left, the right, the upper and the lower sides, and the overlapping area of more than 30 percent of two adjacent photos is generally ensured. The single scene points adopt a large number of shot pictures, and the resolution of the synthesized panoramic image is also high.

Optionally, the panorama is a spherical panorama without a blind point of view angle, the view angle of which reaches 360 ° in the horizontal direction and 180 ° in the vertical direction, and the 720 ° panoramic technology is used for panoramic image shooting, and shooting equipment must be selected as required, wherein the panoramic image shooting mode mainly uses a single lens reflex camera + a panoramic pan tilt head, and mainly uses a camera for shooting by means of the 720 ° panoramic pan tilt head, and the lens adopts a fisheye lens, and the single lens reflex shooting mode is adopted, so that the photo quality is high, the layering sense is strong, and the pixels are higher; the cloud platform just shoots with manual cloud platform, and manual cloud platform then needs artifical minute angle to accomplish and shoots. The advantage of camera + panorama cloud platform mode is that the formation of image quality is outstanding, and with the help of the panorama cloud platform, the optical center control is accurate, can output very ideal panoramic picture.

And B3, splicing and repairing the panoramic picture by using PTGui software.

Specifically, for the photos collected in different directions, the photos can be combined into a panorama through PTGui software splicing software, PTGui is powerful panoramic image splicing software, and the images can be spliced through a visual interface provided by the software, so that a high-quality panoramic image is created.

Firstly, the PTGui software is imported with the above shot sub-angle pictures, and the splicing of the panorama can be completed through the functions of aligning images, masking, controlling points, creating the panorama and the like provided by the software. In the shooting and splicing process of the panorama, the final picture has defects due to various reasons, post processing can be performed through Photoshop software, and the PTGui software provides a function of converting VR/cube, so that the panorama can be cut into 6 pictures on the surfaces of a cube, and the panorama can be synthesized from the 6 pictures on the surfaces of the cube. In the process of Photoshop software processing, a mode of combining integral adjustment of the panoramic image and conversion of the panoramic image into a cubic surface picture for respective adjustment can be adopted according to different operations, so that different problems in the panoramic image can be more conveniently and effectively processed, for example, the adjustment of the color level and the natural saturation of the panoramic image needs to be integrally processed, and the operations of supplementing the sky, supplementing the land, beautifying the picture details and the like in the panoramic image need to be converted into the cubic surface picture for respective processing.

And B4, panoramic roaming production.

Specifically, a panorama obtained through post-processing is imported into a system framework, 360-degree panorama display is achieved by adding jump points and UI buttons, functions of hot spot linking and digital roaming, 720-degree panoramic viewing, radar orientation navigation display, one-key sharing and the like among multiple scenes in the exhibition hall are achieved, and applications are packaged and placed on a server.

Optionally, fig. 5 is a fifth schematic flow chart of the method for constructing the power cloud exhibition hall provided by the present invention, as shown in fig. 5, the method includes C1 to C4; wherein:

and C1, collecting user labels through the front end, and performing big data analysis through the back end in combination with the internet and national network data to form a background label.

Specifically, the exhibition hall function development design front-end and back-end design development, wherein a front-end provides a page for selecting a user favorite tag for tag application, background storage is performed, the back-end CDH big data cluster software uses a big data analysis technology to combine with the online national network account number and the user development tag manufacturing, the front-end tag and the back-end tag are fused, and a tag application strategy is customized.

And C2, formulating a user browsing strategy and recommending a user hot spot function according to the user tag content.

Specifically, the hotspot function application can be combined with a user tag strategy, so that not only can the tour and treasure searching route of the user be intelligently recommended, but also hotspot video and image-text automatic recommendation can be realized, the user experience is increased, and the interesting content of the user can be better publicized.

C3, embedding a point function in the exhibition hall, and embedding data of the mobile phone user.

Specifically, the embedded point function in the exhibition hall can collect embedded point data such as residence time of the exhibition hall of a user, time for watching a picture and text video, time for participating in sand table interaction, time for playing and the like, and store the data in a background.

And C4, analyzing the data of the user buried point by the big data to form an interest tag.

Specifically, big data analysis is carried out after data burying is collected, a user interest tag is formed, the whole tag is updated and iterated regularly, and a user visit exhibition hall closed loop is formed.

Optionally, fig. 6 is a sixth schematic flow chart of the method for constructing the power cloud exhibition hall, as shown in fig. 6, the method includes D1 to D3; wherein:

d1, arranging a navigation view of the exhibition hall in the exhibition hall, and configuring an operation treasure searching function in the background.

Specifically, the exhibition room develops two tape-view models, and the intelligent tape-view model combines the label intelligence to recommend the use, and the user can all carry out data acquisition through the backstage in the operation of exhibition room and national network webpage, and when the user clicked and gets into the exhibition room, the backstage carries out the analysis through the data of collecting, matches the label classification that sets up, carries out personnel classification, generates the route of visiting that belongs to this user oneself according to the label.

During the tour, the program can carry out the tour jump from scene to scene according to the generated route, and in the tour process, the hot spot can be clicked to open specific content, and the switching button can be clicked to switch to a manual tour mode. The front end of the manual navigation model is provided with the galaxy UI navigation map, a user clicks a scene or an exhibition hall for visiting, the galaxy UI navigation map rotates through sliding left and right and sliding up and down, and the content can be opened for viewing by clicking a hot button on an interface. The convenience of the user can quickly jump the exhibition hall, the background management configures the exhibition hall treasure searching prompt function, and the enthusiasm of the user in exploring the exhibition hall is improved.

D2, a mobile hotspot and a content hotspot are built in, and hotspot display is provided.

Specifically, the hotspots can be divided into mobile hotspots and content hotspots, wherein the mobile hotspots are hidden and invisible, the user clicks at will, the program matches an ideal visual effect for the user through the hotspot area range, and meanwhile, the 'treasure hunt' mobile hotspots are randomly generated by combining the user condition and the background business logic requirement, so that the user actively explores the exhibition hall and experiences the cloud exhibition hall in an immersive manner; the content hot spots are hot spot contents of exhibition hall walls and physical modeling, the specific contents are displayed in various display forms by clicking the hot spots, and the content hot spots comprise video, image and text contents such as electric power science popularization, electric power facilities, electric power regulations, electric power services, power utilization knowledge, exhibition hall introduction and the like.

D3, a built-in Beijing Xiao Ding' virtual IP.

Specifically, the exhibition hall builds a 'Jingxiao' IP character through 3D modeling, collects sounds offline, carries out virtual synthesis, places the Jingxiao character in different exhibition hall areas, synthesizes in cooperation with virtual sounds, and explains the exhibition hall contents.

Optionally, an embodiment of the present invention further provides a system for constructing an electric power cloud exhibition hall, where the system mainly includes 8 special areas, namely a construction sequence chapter, an electric power science popularization special area, a brand propaganda special area, a novel electric power system special area, an interaction experience special area, a low-carbon experience special area, an intelligent business hall special area, and an offline entity exhibition hall special area.

Fig. 7 is a schematic diagram of a building system of a power cloud exhibition hall provided by the invention, and as shown in fig. 7, the system includes:

and the sequencing hall module is a first special area of the exhibition hall, provides exclusive welcome service for the user, comprehensively introduces the overall functions and operation modes of the exhibition hall to the user, helps the user start the journey of the immersive power interaction experience, and gets a good life change under the power transition history.

Electric power science popularization special area module: the power generation, transmission, transformation, distribution and utilization are all linked, the power generation and supply operation principle is explained, and through immersive interactive experience, users can find power, know power and use power and explore how power brings infinite possibility and change to our lives.

The brand display area module: the brand display area is constructed by adopting a panoramic and 3D technology, the propaganda video is arranged in the exhibition hall, the design is carried out on the exhibition hall by mainly using red, black and white tones, and the development history of the power company is introduced.

Novel electric power system special area: exhibition room space design adopts panorama +3D mode to establish, and the novel electric power system concept is placed to the wall body, explains new energy characteristics, new technical advantage under the novel electric power system, faces new challenge, for the new opportunity that the general user brought, lets the user know future coordination interactive "strong intelligent" electric wire netting, experiences electric power industry "black science and technology", experiences more information-based, automatic, interactive electric wire netting scientific and technological level. The novel power system sand table modeling is displayed in a 3D space, the user can operate the interactive sand table by clicking the modeling to enter the interactive sand table in a holographic map mode, and the novel power system concept of 'source network load storage' and 'supply and demand response' is displayed in an immersive and interactive simulation mode.

The interactive experience special area module: electricity is used as a material basis of modern civilization, and the production and the life without electricity cannot be imagined. Through the interactive experience of the interesting game, the user can know the ubiquitous electricity in the life, how to use the electricity more scientifically and safely, and how to feel the beautiful life change brought by the electricity.

The low-carbon life experience special area module comprises: adopt panorama +3D technique to establish circular exhibition room, whole background adopts the starry sky tone, and exhibition room design element refers to "photovoltaic power generation board", "electric automobile", "shopping on the cloud" etc. and carries out exhibition room global design, and "clothing and eating the house" low carbon propaganda picture is placed to the exhibition room wall body, and exhibition room central authorities establish virtual city sand table, the virtual scene of simulation life.

The intelligent business hall special area module: construct intelligent business office through panorama +3D, the exhibition hall design refers to "three type one" business office construction standardization manual ", the dominant tone requires the tone unanimous with the state net, adopt green, white, yellow, the grey tone, the exhibition hall mainly possesses the consultation guide area, the district is handled to the business, the self-service district of intelligence, on-line experience district etc. let the virtual intelligent business office on the user's immersion line, show integration service under the electric power company line function issues, make thousands of households enjoy more intelligent, more convenient, lower-carbon power consumption life.

The special area module of the off-line entity business hall: adopt 360 panoramic cameras to shoot the electric power exhibition room under line with the outdoor scene technique and exhibition room, carry out panorama data acquisition and post production and render, artifical manual trimming synthetic panorama, adjustment of seam deviation dislocation and tone.

After the overall panorama is constructed, functions such as voice explanation and hot spot movement are integrated by using a program, so that a user can feel an entity display hall under a line in an immersive manner.

Optionally, the process data for supporting the development of the operation business is mainly reserved and can be classified into 5 categories, namely cloud exhibition hall business data, cloud exhibition hall static resource data, cloud exhibition hall interaction data, cloud exhibition hall activity data and system support data.

Fig. 8 is a schematic diagram of a "zero-carbon" simulation cloud exhibition hall system data architecture provided by the present invention, and as shown in fig. 8, process data supporting operation service development includes:

cloud exhibition hall business data: the system mainly comprises logic rule data, prize issuing data, exhibition hall task data and message pushing data.

Static resource data of the cloud exhibition hall: the method comprises video resources, pictures and texts, a sand table and style resources.

Cloud exhibition room interaction data: the system mainly comprises reservation message data, user tag data, embedded point information data and low-carbon behavior data.

Cloud exhibition room operation activity data: mainly comprises activity rule data, prize issuing data, activity crowd data and prize inventory data.

System support data: the method mainly comprises operation log data, function configuration data, secret key configuration data and interface authentication data.

Optionally, the embodiment of the invention is mainly used for constructing an online immersive power cloud exhibition hall, and propagandizing power services and the technical development trend of a novel power system in the forms of virtual reality, WEB3D and other technologies and interesting interaction.

By adopting a distributed cloud rendering technology, a plurality of servers can be connected together for rendering, the rendering speed is greatly improved, the configuration limitation of a local computer is broken, the rendering time is reduced, and the operation smoothness and experience are improved.

The dynamic updating technology can be realized through panoramic display, panoramic resources comprise a panoramic ball, and hot resources (pictures, audio and video) are dynamically loaded. All resources are managed in the server and uploaded to the CDN server. Resources are divided into two types, static resources and dynamic resources, and the static resources are: the resources are loaded through the configuration files, the configuration files are stored in the server, and the configuration contents can be changed and replaced to update the resources; dynamic resources: the method comprises the steps that acquisition is carried out through an interface form, when an exhibition hall is designed, hot resources of scenes are fixed and dynamically updated, dynamic resources are maintained by a server, and a resource path acquires latest resources including detailed resources opened by the hot spots and thumbnail resources seen in the scenes through the interface. The thumbnail resources can be processed into special-shaped or normal picture patterns required by the current hotspots in advance, the thumbnail contents displayed by the hotspots on the panorama can be perfectly covered through dynamic resource loading and coordinate conversion, and the latest resource contents are opened by clicking the hotspot opening mode. Therefore, the resources can be updated and replaced, programs do not need to be changed, and configurable services can be performed to the maximum extent.

Based on the panoramic static display content, the position conversion can be carried out by utilizing the spatial information position coordinates and the picture abnormity, the dynamically updated resource required by the panoramic is matched, the matched abnormity is processed in advance, the later-stage update control is effectively carried out, and the overall experience of the virtual reality is enhanced.

Can be through constructing and using automatic guide and manual guide system mode, beat the point to all cloud exhibition room platform pictures, the server carries out data acquisition and carries out the route according to the plane point and set for, realizes automatic positioning response, automatic broadcast explanation, fuses and uses the PBR metal to render and carry out the model and render, adopts the intercoscanner game engine development interest recreation reinforcing interactivity, satisfies automatic guide and the seamless conversion of manual guide, promotes interactivity and experience nature. The new technology is applied, so that the quality improvement, cost reduction and efficiency improvement of the electric power service and the popular science publicity are realized, the popularization effect of the online national network APP is improved, and the customer activity is improved.

Optionally, an embodiment of the present invention is directed to a method and a system for constructing a display in a digital exhibition hall based on an electric power service, where a cloud exhibition hall homepage, an "order" specific area, an electric power science popularization specific area, a brand display specific area, a novel electric power system specific area, an interactive experience specific area and other special areas are constructed by applying technologies such as virtual reality 3D modeling, 3D interactive sand table, cloud rendering, and panoramic display dynamic update, so as to provide richer experiences for visitors, break through dual limitations of time and space, effectively reduce large-scale capital investments such as a region space and a real object exhibition stand required by a display area in a traditional offline exhibition hall, and simultaneously create a propaganda science popularization new space and a new position on an electric power line by applying technical means.

In order to achieve the above purpose, the following technical solutions may be adopted in the embodiments of the present invention:

the method comprises the steps of developing a digital cloud exhibition hall framework by adopting panoramic and WEB3D technologies, modeling and animation production of a display object through 3D Studio Max, mapping production and light processing of modeling are carried out by using a Substance Painter, rendering of the whole effect is carried out by using vray3.0 to form a 8000 x 4000 pixel panoramic ring view, post processing is carried out by using Photoshop, and a VR panoramic image is generated by using 360 cloud space for testing. The 3D interactive sand table is developed by using a cocoscanner engine generally, all model files, UI files, audio files and program codes are integrated in Unity3D software, all files are integrated by using the Unity3D software, logic relations of related files are manufactured, and the like, and exe files are output through the software based on Web end files, so that real-time 3D interactive browsing at a webpage end is facilitated, and automatic modeling and interactive modeling are realized. Software fluency is optimized in a general cloud rendering mode, 360-degree rotary display is achieved, the whole cloud exhibition hall is enabled to have immersive interactive experience, electric power science popularization knowledge and novel business models which need to be displayed in the cloud exhibition hall are changed from static state to dynamic state, and core functions are combined with tag data such as user behaviors and content preference to intelligently recommend digital cloud exhibition hall browsing routes and exhibition hall hotspot video image-text playing content to clients.

Optionally, 20 points can be prefabricated in the exhibition hall for treasure searching, and random distribution of sign-in improves the interest of the game.

The following describes a construction device of the power cloud exhibition hall provided by the present invention, and the construction device of the power cloud exhibition hall described below and the construction method of the power cloud exhibition hall described above can be referred to correspondingly.

Fig. 9 is a schematic structural diagram of a building apparatus for a power cloud exhibition hall provided by the present invention, and as shown in fig. 9, the building apparatus 900 for a power cloud exhibition hall includes:

an obtaining module 901, configured to obtain area size information of each exhibition area in an electric cloud exhibition hall;

a building module 902, configured to build a 3D model of the power cloud exhibition hall based on the region size information, to obtain the 3D model of the power cloud exhibition hall;

a rendering module 903, configured to render the 3D model of the power cloud exhibition hall to obtain a panoramic image of the power cloud exhibition hall;

and the importing module 904 is configured to import the panoramic image of the power cloud exhibition hall into a preset Vue frame to obtain the power cloud exhibition hall.

In the construction device of the electric power cloud exhibition hall provided by the embodiment of the invention, the area size information of each exhibition area in the electric power cloud exhibition hall is firstly acquired by the acquisition module, the electric power cloud exhibition hall is subjected to 3D modeling by the construction module based on the area size information to obtain a 3D model of the electric power cloud exhibition hall, then the 3D model of the electric power cloud exhibition hall is rendered by the rendering module to obtain a panoramic image of the electric power cloud exhibition hall, and the panoramic image of the electric power cloud exhibition hall is imported into the preset Vue frame by the import module to obtain the electric power cloud exhibition hall. Compared with the traditional offline electric power exhibition hall, the electric power cloud exhibition hall provided by the embodiment of the invention has the advantages that the upper limit of the number of people to be accommodated and the upper limit of the service opening time are improved, the investment required by upgrading is reduced, the construction period of the exhibition hall is shortened, and the input-output ratio is effectively improved.

Optionally, the building apparatus 900 of the power cloud exhibition hall further includes a manufacturing module;

the manufacturing module is used for:

making a basic texture map of the interactive sand table model;

the importing module 904 is further configured to import the panoramic image of the power cloud exhibition hall and the interactive sand table model into a pre-built Vue frame to obtain the power cloud exhibition hall.

Optionally, the building apparatus 900 of the power cloud exhibition hall further includes:

and the display module is used for displaying the interactive content corresponding to the collision point under the condition that a user triggers the collision point preset on the interactive sand table model.

Optionally, the building apparatus 900 of the power cloud exhibition hall further includes a generation module;

the generation module is used for:

obtaining a second label selected by the user based on a visual page;

the display module is further used for displaying the recommended tour route in the visual page.

Optionally, the generating module is specifically configured to:

determining the matching degree of a third label with the first label and the second label through a binary search tree; the third label is a label of each scene point in the power cloud exhibition hall;

arranging the tour sequence of the scene points based on the matching degree;

the distribution module is used for distributing the priority of the hot content displayed in the electric power cloud exhibition hall; the highest priority corresponds to the first-push content preset in the hot content, and the lowest priority corresponds to the displayed hot content;

the determining module is used for determining the display sequence of each hot content based on the priority;

the display module is further used for displaying each hot content in the electric power cloud exhibition hall based on the display sequence of each hot content.

Fig. 10 is a schematic structural diagram of an electronic device provided in the present invention, and as shown in fig. 10, the electronic device 1000 may include: a processor (processor) 1010, a communication Interface (Communications Interface) 1020, a memory (memory) 1030, and a communication bus 1040, wherein the processor 1010, the communication Interface 1020, and the memory 1030 are in communication with each other via the communication bus 1040. Processor 1010 may invoke logic instructions in memory 1030 to perform a method of building a power cloud exhibition hall, the method comprising:

Furthermore, the logic instructions in the memory 1030 can be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

In another aspect, the present invention also provides a computer program product, where the computer program product includes a computer program, the computer program may be stored on a non-transitory computer readable storage medium, and when the computer program is executed by a processor, a computer can execute the method for building a power cloud exhibition hall provided by the above methods, where the method includes:

acquiring area size information of each exhibition area in the electric power cloud exhibition hall;

In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing a method for constructing a power cloud exhibition hall, the method being provided by the above methods, the method including:

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts shown as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment may be implemented by software plus a necessary general hardware platform, and may also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A construction method of an electric power cloud exhibition hall is characterized by comprising the following steps:

based on the area size information of each exhibition area in the electric power cloud exhibition hall, constructing a 3D model of the electric power cloud exhibition hall to obtain the 3D model of the electric power cloud exhibition hall;

2. The method for constructing the power cloud exhibition hall according to claim 1, wherein after the panoramic image of the power cloud exhibition hall is imported into a pre-built Vue frame to obtain the power cloud exhibition hall, the method further comprises:

determining the display sequence of each hot content based on the priority;

3. The construction method of the electric power cloud exhibition hall according to claim 1, wherein before the panoramic image of the electric power cloud exhibition hall is imported into a previously constructed Vue frame to obtain the electric power cloud exhibition hall, the construction method further comprises the following steps:

making a basic texture map of the interactive sand table model;

4. The method for constructing the power cloud exhibition hall according to claim 3, wherein after the panoramic image of the power cloud exhibition hall and the interactive sand table model are imported into a pre-constructed Vue framework to obtain the power cloud exhibition hall, the method further comprises:

5. The method for constructing the electric power cloud exhibition hall according to claim 3, wherein after the panoramic image of the electric power cloud exhibition hall is imported into a previously constructed Vue frame to obtain the electric power cloud exhibition hall, the method further comprises:

obtaining a second label selected by the user based on a visual page;

and displaying the recommended tour route in the visual page.

6. The method for constructing the power cloud exhibition hall according to claim 5, wherein the generating of the recommended tour route of the user in the power cloud exhibition hall based on the first tag and the second tag comprises:

determining the matching degree of a third tag with the first tag and the second tag through a binary search tree; the third label is a label of each scene point in the power cloud exhibition hall;

arranging the tour sequence of each scene point based on the matching degree;

7. A construction device of an electric power cloud exhibition hall is characterized by comprising:

8. An electronic device, comprising a processor and a memory, wherein the processor is configured to execute a computer program stored in the memory to implement the method for constructing a power cloud exhibition hall according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that the computer-readable storage medium stores at least one instruction, which when executed by a processor, implements the method of constructing a power cloud exhibition hall according to any one of claims 1 to 6.

10. A computer program product comprising a computer program which, when executed by a processor, implements the method of constructing a power cloud exhibition hall according to any one of claims 1 to 6.