WO2023125245A1

WO2023125245A1 - Asset management method and apparatus, and electronic device and storage medium

Info

Publication number: WO2023125245A1
Application number: PCT/CN2022/141117
Authority: WO
Inventors: 刘靖飞
Original assignee: 中兴通讯股份有限公司
Priority date: 2021-12-31
Filing date: 2022-12-22
Publication date: 2023-07-06
Also published as: CN116416367A

Abstract

The embodiments of the present application relate to the field of data management; and particularly relates to an asset management method and apparatus, and an electronic device and a storage medium. The method comprises: acquiring a 3D model of a scenario to be tested, wherein said scenario comprises at least one asset; displaying the 3D model in a 3D visual interface; and if an operation of a user for a 3D asset model in the 3D model is detected, triggering one of or any combination of the following management operations: accounting consistency inventory, asset information viewing, and asset information modification.

Description

Asset management method, device, electronic device and storage medium

related application

This application claims priority to a Chinese patent application with application number 202111667031.9 filed on December 31, 2021, the entire contents of which are incorporated herein by reference.

technical field

The embodiments of the present application relate to the field of data management, and in particular to an asset management method, device, electronic equipment, and storage medium.

Background technique

The enterprise asset management system uses digital technology to manage the entire life cycle of enterprise assets, and provides compliant and efficient digital and intelligent asset management services. Enterprise assets refer to the resources owned or controlled by the enterprise formed by past transactions or events, which are expected to bring economic benefits to the enterprise. It is the material basis for the enterprise to engage in production and operation activities.

In the traditional enterprise asset management system, find the relevant asset list information through multi-dimensional search, then click the asset details, open the asset card, you can see the basic information of the asset, location information, compliance information, inventory information and other card information . When the user determines the follow-up operation to be performed, such as the "asset requisition" operation, the corresponding asset needs to be selected in the list to initiate the "asset requisition" operation. The problem with this traditional display and operation method is that asset information is just a bunch of data, lacking intuitive and humane visual display. And the display is based on text and list to display asset information and operate various assets, which cannot provide an intuitive, friendly, and real visual display and operation method; there are also inconsistencies between data information and the real situation of asset entities, and there are inconsistencies here It is impossible to detect and modify in time.

Contents of the invention

The main purpose of the embodiments of the present application is to provide an asset management method, device, electronic equipment, and storage medium, which can display asset status more intuitively, and support account consistency detection and modification.

To achieve the above purpose, an embodiment of the present application provides an asset management method, including: acquiring a 3D model of a scene to be tested, which includes at least one asset; displaying the 3D model in a 3D visualization interface; In the case of the operation of the 3D asset model in the 3D model, one or any combination of the following management operations is triggered: account consistency inventory, asset information viewing, and modification.

To achieve the above purpose, an embodiment of the present application further provides an asset management device, including: an acquisition unit, configured to acquire a 3D model of a scene to be tested, where the scene to be tested includes at least one asset; a display unit, configured to visualize The 3D model is displayed in the interface; the operation unit is used to trigger one or any combination of the following management operations when the user's operation on the 3D asset model in the 3D model is detected: account consistency inventory, asset information viewing, modification .

To achieve the above object, an embodiment of the present application further provides an electronic device, including: at least one processor; and a memory connected to the at least one processor in communication; wherein, the memory stores instructions that can be executed by the at least one processor , the instructions are executed by at least one processor, so that the at least one processor can execute the above asset management method.

To achieve the above object, the embodiment of the present application further provides a computer-readable storage medium storing a computer program, and implementing the above asset management method when the computer program is executed by a processor.

Description of drawings

Fig. 1 is a flowchart of an asset management method provided by an embodiment of the present application;

Fig. 2 is a schematic diagram 1 of an asset management method provided by an embodiment of the present application;

Fig. 3 is a second schematic diagram of an asset management method provided by an embodiment of the present application;

Fig. 4 is a schematic diagram 3 of an asset management method provided by an embodiment of the present application;

Fig. 5 is a schematic diagram 4 of an asset management method provided by an embodiment of the present application;

Fig. 6 is a schematic diagram five of an asset management method provided by an embodiment of the present application;

Fig. 7 is a schematic diagram of an asset management device provided by an embodiment of the present application;

Fig. 8 is a schematic diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art can understand that in each embodiment of the application, many technical details are provided for readers to better understand the application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solutions claimed in this application can also be realized. The division of the following embodiments is for the convenience of description, and should not constitute any limitation to the specific implementation of the present application, and the embodiments can be combined and referred to each other on the premise of no contradiction.

The terms "first" and "second" in the embodiments of the present application are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a system, product or equipment comprising a series of components or units is not limited to the listed components or units, but optionally also includes components or units not listed, or optionally also includes the components or units for these products or Other parts or units inherent in equipment. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

The enterprise asset management system uses digital technology to manage the entire life cycle of enterprise assets, and provides compliant and efficient digital and intelligent asset management services. Enterprise assets refer to the resources owned or controlled by the enterprise formed by past transactions or events, which are expected to bring economic benefits to the enterprise. It is the material basis for the enterprise to engage in production and operation activities. Enterprise assets are divided into current assets and long-term assets according to the length of consumption period. According to specific forms, long-term assets can be further classified. The enterprise asset system classifies assets into the following major categories: fixed assets, R&D materials, low-value consumables, investment real estate, software assets, land use rights, and use right assets. The management of the entire asset life cycle of the enterprise asset system is generally divided into: asset information (asset ledger, asset card, inventory management, supplier management), asset use (asset purchase, asset requisition, asset warranty, asset transfer) , Asset maintenance (asset maintenance, asset disposal, asset scrapping, asset inventory), asset statistics (inventory statistics, purchase reports, usage query monitoring, maintenance statistics and other query statistics functions).

In the traditional enterprise asset management system, find the relevant asset list information through multi-dimensional search, then click the asset details, open the asset card, you can see the basic information of the asset, location information, compliance information, inventory information and other card information . When the user determines the follow-up operation to be performed, such as the "asset requisition" operation, the corresponding asset needs to be selected in the list to initiate the "asset requisition" operation. The problem with this traditional display and operation method is that asset information is just a bunch of data, lacking intuitive and humane visual display. The current asset system displays asset information and operates various assets based on text and lists, and cannot provide an intuitive, friendly, and real visual display and operation method. There is also a situation where the data information is inconsistent with the real situation of the asset entity, and in this case it cannot be detected and modified in time.

One embodiment of the present application relates to an asset management method. As shown in Figure 1, including but not limited to the following steps:

In step 101, a 3D model of a scene to be tested is acquired, and the scene to be tested includes at least one asset.

Step 102, displaying the 3D model on the 3D visualization interface.

Step 103, when the user's operation on the 3D asset model in the 3D model is detected, one of the following management operations or any combination thereof is triggered: account consistency inventory, asset information viewing, and modification.

In this embodiment, the multi-angle state of the scene to be tested is intuitively displayed to the user through the 3D model, and at the same time, the scene to be tested includes at least one asset, that is, the 3D model also includes a model of the asset, that is, it can be multi-angled. All-round query and display of assets. In addition, the 3D model also supports inventory and modification of account consistency, and can correct wrong parameters in the 3D model, making the scene under test observed by the user and the assets in the scene under test more accurate, and improving user experience.

The implementation details of the asset management method in this embodiment will be described in detail below. The following content is only implementation details provided for easy understanding, and is not necessary for implementing this solution.

In step 101, a 3D model of a scene to be tested is acquired, and the scene to be tested includes at least one asset. Among them, the scene to be tested has a corresponding scene model, and the assets in the scene to be tested also have a corresponding asset model. After the user determines the scene to be tested to be displayed, the 3D model of the scene to be tested is obtained, including: obtaining the corresponding The scene model of the scene; obtain the asset model corresponding to the asset in the scene to be tested; obtain the 3D model of the scene to be tested according to the asset model, the coordinate position corresponding to the asset and the scene model. That is, first obtain the scene model corresponding to the scene to be tested according to the determined scene to be tested, and query the assets in the scene to be tested according to the preset relationship, obtain the asset model corresponding to the asset, and place the asset model at the corresponding coordinate position in the scene model , the coordinate position is the position where the asset is placed in the scene; thus the 3D model of the scene to be tested is obtained, that is to say, the 3D model of the scene to be tested includes the scene model of the scene to be tested, and the assets in the scene to be tested asset model.

Specifically, the 3D model can be obtained through the 3D visualization module. The 3D visualization module includes a front-end webGL-based 3D engine, a 3D model background, an independent 3D library, etc.; a webGL-based 3D engine is a set of web-side engine JS (javascript) libraries; The 3D model background can exist as an independent service process, as an application module, or as an independent physical all-in-one machine; the independent 3D library includes the mysql part and the file storage part, which mainly stores the office space and warehouse waiting for testing scenarios The scene model and the asset model (file storage) of various assets and the location information of the model, such as the coordinate position of the asset model in the scene model (mysql storage), etc. The coordinate position can be 3D coordinates, and the 3D coordinates are for 3D project development The basic concept in the xyz coordinate system to describe the position information of the object.

WebGL (Web Graphics Library) is a JavaScript API (Application Programming Interface, application programming interface) that can render high-performance interactive 3D and 2D graphics in any compatible web browser. The scene model or asset model can be a gltf or obj format model file, and the assets that need to be displayed can be modeled by category. GLTF stands for Graphics Language Transmission Format, a cross-platform format that has become the standard for 3D objects on the Web. obj file is a 3D model file format. A standard developed by Alias|Wavefront for the 3D modeling and animation software "Advanced Visualizer".

In an implementation process, part of the modeling will be carried out in the preparatory stage, and 3D modeling will be performed on the office site and the floor waiting to be tested, and a model file in gltf or obj format will be generated; for assets that need to be displayed, modeled by category, the model file can be glft or obj file, the generated model is stored in the 3D library; secondly, the 3D model background and the asset management background in the 3D visualization module synchronize real-time asset location information, that is, the actual location of the asset is converted into the asset model in the scene model The coordinate position in , store the coordinate position in the 3D library. In actual execution, according to the scene to be tested confirmed by the user, for example, if the user wants to see the 3D model of the office, the scene model of the office is obtained from the 3D library, transmitted to the web, and according to the office as the scene to be tested Obtain all asset information of the office from the asset management background interface, and obtain asset models and coordinate positions of all assets from the 3D model background and 3D library according to the asset ID in all asset information. Finally, use the webGL-based 3D engine to load and analyze the acquired scene model, asset model, and coordinate position of the asset model, and combine to obtain the 3D model of the scene to be tested, as shown in Figure 2, where asset information can be stored in the asset library.

In step 102, the 3D model is displayed on a 3D visualization interface. As shown in FIG. 3, it is a 3D model displayed in a 3D visualization interface. That is, the scene to be tested and the assets in the scene to be tested can be displayed in multiple states and angles, and a floating label can also be added to it. Specifically, the 3D model of the scene to be tested can be displayed on the 3D visualization interface for users to query or perform other operations on demand.

In addition, the 3D model establishes a long-term connection with the asset management background based on websocket (two-way communication). The asset management system pushes the real-time information of the asset to the web, and the 3D engine based on webGL refreshes the rendering and updates the scene in real time. When the user finds that the asset is inconsistent with the real object in the 3D model, he can directly perform real-time inventory on the 3D view.

In this embodiment, 3D visualization of enterprise assets can be achieved based on 3D modeling, including the ability to monitor asset status information, support 3D asset operations, and be used as the basis for 3D asset inventory to discover in a humanized way The location information of the asset is inconsistent with the actual information. Enable assets to be displayed through stereoscopic views, rather than pure text or tables. As a result, it is more intuitive for users to query assets, and it can be combined with the scene for a more complete reflection to improve user experience.

In addition, the administrator can click "Inventory" in the 3D view to conduct real-time account consistency inventory directly through the camera in the physical area.

In step 103, when the user's operation on the 3D asset model in the 3D model is detected, one of the following management operations or any combination thereof is triggered: account consistency inventory, asset information viewing, and modification. That is, the 3D model supports different operations, so that users can not only intuitively view the status of the scene to be tested and assets, but also complete some operations such as detection, comparison, and correction. For example, clicking on a specific asset will display the corresponding asset information. For users to view, as shown in Figure 3.

In one example, triggering an inventory of account consistency includes: obtaining a real-time view of the scene to be tested; and performing an inventory of account consistency based on the real-time view of the 3D model of the scene to be tested. That is, to obtain the real-time state of the scene to be tested, it is possible to query whether the asset state in the 3D model of the scene to be tested is accurate through the real-time state of the scene to be tested, such as whether the position is correct; Make corrections in time.

In one example, obtaining a real-time view of the scene to be tested includes: calling the camera, which corresponds to the assets to be checked for account consistency; transmitting the streaming media address of the camera to the playback interface, and the playback interface is used to The media address, showing users a real-time view for inventory consistency. That is, the real-time view of the scene to be tested can be obtained by calling the camera, and the streaming media data obtained by the camera is the real-time view of the scene to be tested. Invoking a camera, for example, selects on the visual interface of each camera screen, or selects a camera in a list and performs an invoking operation according to the identification (such as a number) of the camera.

In one example, the camera is called, for example, the camera model corresponding to the camera in the 3D model is operated to call the camera. That is, the camera model in the 3D model can be bound with the corresponding camera object in advance, so that the user can call the corresponding camera by operating the camera model in the 3D model, so that the user can call the camera more accurately. For account-fact consistency detection, the information displayed by the 3D model can be directly used to call nearby cameras, without the need to memorize or retrieve the required camera logos, or to select according to the screen, etc., which simplifies the user's execution steps and improves the user experience. .

In one example, the playback interface is an AR interface. Users can use the streaming media address of the camera. The AR interface can add a transparent floating layer of canvas to display various information and icons of assets on the basis of traditional web streaming media players. Users can view more intuitively. As shown in Figure 4. AR augmented reality (Augmented Reality) technology is a technology that ingeniously integrates virtual information with the real world. It widely uses multimedia and 3D modeling to simulate and simulate virtual information such as text, images, 3D models, music, and videos generated by computers. Finally, when applied to the real world, the two kinds of information complement each other, thereby realizing the "enhancement" of the real world.

In one example, the acquisition of real-time views is realized through the asset management background and the asset visualization background. As shown in Figure 5, the asset visualization background includes asset visualization services, IPC (Inter-Process Communication, inter-process communication) streaming media servers, and the front-end components include AR player etc. IPC is a digital video device that integrates the functions of video server and camera.

In a specific implementation process, before calling the camera, store information such as the IPC camera of the office site and the floor into the IPC camera information database, configure the corresponding relationship between the camera, the area, and the asset, and store the configuration result in the camera-asset-area Relational information base, the user enters the visualization page, and can obtain asset list information and IPC camera information from the asset management background through the visualization page; after selecting the AR visualization corresponding to the asset and calling the camera, the corresponding IPC camera can be obtained from the asset visualization service hls/ flv streaming media address, the front-end page sends the IPC camera hls/flv streaming media address to the AR player, and the AR player obtains the real-time video stream from the IPC streaming media server based on the hls/flv method, and displays it on the AR interface, as shown in Figure 6 Show. That is, the front-end page obtains asset information from the asset management background according to operation needs and displays it in AR. Among them, Hls (HTTP Live Streaming, HTTP-based adaptive bit rate streaming media transmission protocol), flv (FLASH VIDEO, streaming media format).

In one embodiment, the AR interface supports pushing real-time alarm information, and the alarm information is displayed on the canvas layer of the AR interface. That is, the asset management background pushes the front-end page through websocket messages when asset alarms and notification information occur. The canvas layer of the AR interface prompts alarms and notification messages to the user, and the user can also click on the AR interface and combine the 3D model to achieve account consistency. Inventory, asset information viewing, modification and other management operations.

That is, this embodiment can realize camera-based real-time monitoring and AR enhancement of enterprise assets, including real-time calling of IPC/NVR/DVR camera devices to monitor enterprise assets; AR-based display of asset status, location, and alarm information based on real-time monitoring and operations; AR-based asset inventory to achieve consistent accounts. The administrator can click "(AR) Inventory" in the 3D view or asset list to directly confirm the consistency of accounts and inventory in real time through the camera in the physical area. Among them, DVR is Digital Video Recorder digital video recorder or digital hard disk video recorder, which is customarily called hard disk video recorder; NVR is Network Video Recorder network digital hard disk video recorder. The difference with DVR is that the front end of DVR is connected to an analog camera, while the front end of NVR is Connect the webcam.

In the implementation of this application, a 3D immersive experience based on 3D modeling will be added in addition to the display method of the traditional asset list, and full-scene 3D modeling will be performed on the office space and warehouse waiting for testing. The asset location information and the asset model corresponding to the asset are rendered at the appropriate coordinate position of the scene model, and are displayed in a variety of ways such as highlighting or floating labels according to the asset status. When the mouse hovers over the asset, the asset style status is selected. After clicking, the operation menu will pop up, and operations such as claiming and transfer can be performed. The 3D model files in the specific implementation process support three 3D formats: obj/mtl, gltf/glb, and stl; the 3D engine uses the 3D library three.js based on webGL and the babylon.js game engine based on webGL. mtl (Material Library File) is a material library file, which describes the material information of an object, GLB file is a 3D model saved in the GITF transmission format, stl is STereoLithography, stereolithography.

In addition, the AR technology provides the real-time monitoring capability of enterprise assets and the AR enhancement of asset information, and integrates the semi-transparent suspension layer of asset information, alarm information, and inventory information in the real-time playback screen of traditional cameras. The web player uses hls and flv-http protocols to pull streams from streaming media servers; video encoding supports h264 encoding; IPC/NVR/DVR adopts GB28181 standard or RTSP (Real Time Streaming Protocol, RFC2326 real-time streaming protocol) to obtain real-time streams.

Today, with the vigorous development of 3D technology, AI intelligence and video technology, enterprise asset management needs to add a new display and operation method based on 3D and camera AR technology and AI intelligent analysis. Enhance the visual and operational deficiencies of traditional methods. The implementation of this application adopts 3D and AR-based new display and operation methods to enhance the expressiveness of assets, and the visualization method allows users to see the information, status, location, shape and more convenient operation of assets more intuitively, and The administrator can realize the consistent inventory of accounts and facts through 3D/AR, reducing the operational complexity of the consistent inventory of accounts and facts. The implementation of this application involves various functions of asset information query and display, asset management, maintenance, and inventory in the field of enterprise asset management. Through the implementation of this application, more intuitive and humanized visual operations can be provided for enterprise asset management. The real-time monitoring capability of AR enhances the management capability of enterprise assets.

The step division of the above various methods is only for the sake of clarity of description. During implementation, it can be combined into one step or some steps can be split and decomposed into multiple steps. As long as they include the same logical relationship, they are all within the scope of protection of this patent. ; Adding insignificant modifications or introducing insignificant designs to the algorithm or process, but not changing the core design of the algorithm and process are all within the scope of protection of this patent.

An embodiment of the present application relates to an asset management device, as shown in FIG. 7 , including:

An acquisition unit 201, configured to acquire a 3D model of the scene to be tested, where the scene to be tested includes at least one asset;

A display unit 202, configured to display a 3D model in a 3D visualization interface;

The operation unit 203 is configured to trigger one of the following management operations or any combination thereof when the user's operation on the 3D asset model in the 3D model is detected: account consistency inventory, asset information viewing, and modification.

For the acquisition unit 201, in an example, acquiring the 3D model of the scene to be tested includes: acquiring the scene model corresponding to the scene to be tested; acquiring the asset model corresponding to the asset in the scene to be tested; according to the asset model, the coordinate position corresponding to the asset and the scene model to obtain the 3D model of the scene to be tested.

For the operation unit 203, triggering an inventory of account consistency includes: acquiring a real-time view of the scene to be tested; performing an inventory of account consistency according to the real-time view of the 3D model of the scene to be tested.

In one example, obtaining a real-time view of the scene to be tested includes: calling the camera, which corresponds to the assets to be checked for account consistency; transmitting the streaming media address of the camera to the playback interface, and the playback interface is used to The media address, showing users a real-time view for inventory consistency.

In an example, calling the camera includes: operating the camera model corresponding to the camera in the 3D model, so as to call the camera.

In one example, the playing interface is an augmented reality AR interface.

In one example, the AR interface supports pushing real-time alarm information, and the alarm information is displayed on the canvas layer of the AR interface.

Through the 3D model, the multi-angle state of the scene to be tested is intuitively displayed to the user, and at the same time, the scene to be tested includes at least one asset, that is, the 3D model also includes a model of the asset, that is, it can be multi-angled. All-round query and display of assets. In addition, the 3D model also supports inventory and modification of account consistency, and can correct wrong parameters in the 3D model, making the scene under test observed by the user and the assets in the scene under test more accurate, and improving user experience.

It is not difficult to find that this embodiment is a system embodiment corresponding to the above embodiment, and this embodiment can be implemented in cooperation with the above embodiment. The relevant technical details mentioned in the foregoing implementation manners are still valid in this implementation manner, and will not be repeated here in order to reduce repetition. Correspondingly, the relevant technical details mentioned in this implementation manner may also be applied in the foregoing implementation manners.

It is worth mentioning that all the modules involved in this embodiment are logical modules. In practical applications, a logical unit can be a physical unit, or a part of a physical unit, or multiple physical units. Combination of units. In addition, in order to highlight the innovative part of the present application, units that are not closely related to solving the technical problems proposed in the present application are not introduced in this embodiment, but this does not mean that there are no other units in this embodiment.

One embodiment of the present application relates to an electronic device, as shown in FIG. 8 , including at least one processor 301; and a memory 302 communicatively connected to at least one processor 301; Instructions executed by 301, the instructions are executed by at least one processor 301, so that at least one processor 301 can execute the above asset management method.

Wherein, the memory and the processor are connected by a bus, and the bus may include any number of interconnected buses and bridges, and the bus connects one or more processors and various circuits of the memory together. The bus may also connect together various other circuits such as peripherals, voltage regulators, and power management circuits, all of which are well known in the art and therefore will not be further described herein. The bus interface provides an interface between the bus and the transceivers. A transceiver may be a single element or multiple elements, such as multiple receivers and transmitters, providing means for communicating with various other devices over a transmission medium. The data processed by the processor is transmitted on the wireless medium through the antenna, further, the antenna also receives the data and transmits the data to the processor.

The processor is responsible for managing the bus and general processing, and can also provide various functions, including timing, peripheral interface, voltage regulation, power management, and other control functions. Instead, memory can be used to store data that the processor uses when performing operations.

One embodiment of the present application relates to a computer-readable storage medium storing a computer program. The above method embodiments are implemented when the computer program is executed by the processor.

That is, those skilled in the art can understand that all or part of the steps in the method of the above-mentioned embodiments can be completed by instructing related hardware through a program, the program is stored in a storage medium, and includes several instructions to make a device ( It may be a single-chip microcomputer, a chip, etc.) or a processor (processor) to execute all or part of the steps of the methods in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disk or optical disk and other media that can store program codes.

Those of ordinary skill in the art can understand that the above-mentioned implementation modes are specific examples for realizing the present application, and in practical applications, various changes can be made to it in form and details without departing from the spirit and spirit of the present application. scope.

Claims

A method of asset management comprising:

Acquiring a 3D model of the scene to be tested, where the scene to be tested includes at least one asset;

displaying the 3D model in a 3D visualization interface;

In the event that the user's operation on the 3D asset model in the 3D model is detected, one of the following management operations or any combination thereof is triggered: account consistency inventory, asset information viewing, and modification.
The asset management method according to claim 1, wherein triggering an account consistency inventory includes:

Obtain a real-time view of the scene to be tested;

According to the real-time view, the 3D model of the scene to be tested is checked for account consistency.
The asset management method according to claim 2, wherein said obtaining the real-time view of the scene to be tested comprises:

Invoke the camera, and the camera corresponds to the assets to be checked for account consistency;

The streaming media address of the camera is transmitted to a playback interface, and the playback interface is used to display to the user a real-time view for performing an inventory of account consistency according to the streaming media address of the camera.
The asset management method according to claim 3, wherein said calling the camera comprises:

Operate the camera model corresponding to the camera in the 3D model to call the camera.
The asset management method according to claim 3, wherein the playback interface is an augmented reality (AR) interface.
The asset management method according to claim 5, wherein the AR interface supports pushing real-time alarm information, and the alarm information is displayed on a canvas layer of the AR interface.
The asset management method according to claim 1, wherein said obtaining the 3D model of the scene to be tested comprises:

Acquiring a scene model corresponding to the scene to be tested;

Obtain the asset model corresponding to the asset in the scene to be tested;

Acquire a 3D model of the scene to be tested according to the asset model, the coordinate position corresponding to the asset, and the scene model.
An asset management device comprising:

An acquisition unit configured to acquire a 3D model of the scene to be tested, where the scene to be tested includes at least one asset;

a display unit configured to display the 3D model in a 3D visualization interface;

The operation unit is configured to trigger one or any combination of the following management operations when detecting the user's operation on the 3D asset model in the 3D model: account consistency inventory, asset information viewing, and modification.
An electronic device comprising:

at least one processor; and,

a memory communicatively coupled to the at least one processor; wherein,

The memory is stored with instructions executable by the at least one processor, the instructions are executed by the at least one processor, so that the at least one processor can perform any one of claims 1 to 7 approach to asset management.
A computer-readable storage medium storing a computer program, wherein, when the computer program is executed by a processor, the asset management method according to any one of claims 1 to 7 is realized.