Fixed asset map system

Abstract

The embodiment of the invention provides a fixed asset map system which comprises a data layer and a service layer, and the data layer comprises an oblique photography model, a digital orthoimage, an artificial refinement model and a fixed asset vector base map. The service layer is used for issuing a model service according to an oblique photography model and an artificial refinement model, issuing an image service according to a digital orthoimage, issuing a vector service according to a fixed asset vector base map, and calling a map engine to process data provided by the model service, the image service and the vector service, and sending the processed data to the server layer; generating a fixed asset map; wherein the fixed asset map is used for displaying the geographic information of the area where the fixed assets are located, the state of the fixed assets and the attribute information of the fixed assets. According to the embodiment of the invention, the indication accuracy of the state and attribute information of the fixed assets is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of digital information technology, and specifically, to a fixed asset map system. Background Art

[0002] Fixed assets refer to tangible assets held by an enterprise for the production of goods, provision of services, or management of operations, for example, factory buildings, machinery and equipment, transportation equipment, electronic equipment, etc.

[0003] Currently, fixed asset management cannot accurately indicate the status and attribute information of fixed assets, resulting in the inability to smoothly, accurately, and efficiently carry out tasks such as fixed asset inventory and regular technical upgrades and overhauls. Therefore, a new fixed asset management method is urgently needed to improve the accuracy of the indication of fixed asset status and attribute information. Summary of the Invention

[0004] An embodiment of the present application provides a fixed asset map system, which can indicate the status and attribute information of fixed assets, thereby improving the accuracy of indicating the status and attribute information of fixed assets.

[0005] A fixed asset map system provided by an embodiment of the present application includes: a data layer and a service layer, wherein: the data layer includes an oblique photography model, a digital orthophoto, an artificially refined model and a fixed asset vector base map; wherein the oblique photography model is used to indicate a real-life three-dimensional model of the area where the fixed assets are located, which is constructed based on the images obtained after multi-angle photography of the area where the fixed assets are located by multiple sensors; the digital orthophoto is used to indicate orthophoto image data obtained after processing the images obtained after a sensor photographs the area where the fixed assets are located at a bird's-eye view; the artificially refined model is used to indicate a fine-grained model modeled after scanning the interior and exterior of buildings in the area where the fixed assets are located by a three-dimensional laser scanner. a three-dimensional model; the fixed asset vector base map includes multiple vector surfaces in the area where the fixed assets are located, each of the vector surfaces corresponds to a fixed asset, and each of the vector surfaces is marked with the attribute information of the corresponding fixed assets; the service layer is used to publish model services based on the oblique photography model and the artificially refined model, publish image services based on the digital orthophoto, publish vector services based on the fixed asset vector base map, and call a map engine to process the data provided by the model service, the image service and the vector service to generate the fixed asset map; wherein, the fixed asset map is used to display the geographic information of the area where the fixed assets are located, the status of the fixed assets and the attribute information of the fixed assets.

[0006] Optionally, the service layer includes: a data integration module for performing model slicing processing on the oblique photography model and the manually refined model respectively to obtain oblique photography model slices and manually refined model slices in the same format, and performing image slicing processing on the digital orthophoto to obtain digital orthophoto image slices in a first preset format, and performing format conversion on the fixed asset vector base map to obtain a fixed asset vector base map in a lightweight geographic data exchange format; a service publishing module for publishing the oblique photography model slices and the manually refined model slices as the model service, and publishing the digital orthophoto image slices as The image service publishes the fixed asset vector base map in the lightweight geographic data exchange format as the vector service; the data visualization module is used to call the map engine to build a model for the oblique photography model slices and manually refined model slices provided by the model service and the digital orthophoto slices provided by the image service to obtain a map of the area where the fixed assets are located, and to associate the map of the area where the fixed assets are located with the same fixed asset in the fixed asset vector base map in the lightweight geographic data exchange format provided by the vector service to obtain the fixed asset map, and to render and display the fixed asset map.

[0007] Optionally, the service layer also includes: a data management module for storing, organizing and maintaining the oblique photography model slices, the manually refined model slices, the digital orthophoto slices and the fixed asset vector base map in the lightweight geographic data exchange format; a service registration module for registering the model service, the image service and the vector service in the fixed asset map system, and managing and maintaining the registration information of the model service, the image service and the vector service; a service update module for upgrading the model service, the image service and the vector service.

[0008] Optionally, the fixed asset map system also includes an application layer, wherein: the application layer includes: a fixed asset entry module, used to enter the data of the fixed assets and establish an association relationship between the data of the fixed assets and the fixed asset map; an asset real-scene browsing module, used to provide users with browsing of the fixed asset map, and, in response to the user's map interaction operation on the fixed asset map, perform actions corresponding to the map interaction operation on the fixed asset map.

[0009] Optionally, the application layer also includes: an asset retrieval and positioning module, which is used to retrieve the corresponding fixed assets according to the query conditions of the fixed assets input by the user, and jump to the scene where the corresponding fixed assets are located in the fixed asset map; an asset statistical analysis module, which is used to perform multi-dimensional statistics and analysis on the fixed assets, and generate analysis charts based on the analysis results; a layer list module, which is used to manage different information of the fixed asset map in different layers, and respond to the user's viewing demand information, and display the fixed asset map to the user based on the layer corresponding to the viewing demand information.

[0010] Optionally, the application layer further includes: a spatial measurement module, configured to execute corresponding measurement operations in response to a measurement instruction issued by the user on the fixed asset map.

[0011] Optionally, the application layer also includes: an asset ledger management module, which is used to manage the asset ledger list, and in response to the asset information management instructions initiated by the user, performs corresponding management operations on the fixed asset information; wherein the asset ledger list is used to record the fixed asset information; a system management module, which is used to configure and maintain the fixed asset map system, and to manage the permissions of different users based on different dimensions; a system login module, which is used to authenticate and manage permissions when users enter the fixed asset map system.

[0012] The beneficial effects of the fixed asset map system in the embodiment of the present application are:

[0013] Since the oblique photography model is used to indicate a real-life three-dimensional model of the area where the fixed assets are located, which is constructed based on the images obtained after multi-angle photography of the area where the fixed assets are located using multiple sensors, the oblique photography model can accurately, comprehensively and realistically reflect the environment of the area where the fixed assets are located and the status of the fixed assets.

[0014] Because digital orthophotos are processed from a top-down image of the area where the fixed asset is located, they clearly display surface topographic details and truly reflect the actual ground conditions in the area where the fixed asset is located.

[0015] Since the artificially refined model is used to indicate the refined three-dimensional model modeled after scanning the indoor and outdoor areas of the buildings in the area where the fixed assets are located using a three-dimensional laser scanner, the artificially refined model can truly and accurately reflect the indoor and outdoor information of the buildings in the area where the fixed assets are located, and can further accurately, comprehensively and truly reflect the environment of the area where the fixed assets are located and the status of the fixed assets.

[0016] Because the fixed asset vector base map includes multiple vector faces in the area where the fixed assets are located, each vector face corresponds to a fixed asset, and each vector face is labeled with the corresponding fixed asset's attribute information. Therefore, the fixed asset vector base map can reflect the attribute information of the fixed assets.

[0017] In this way, since the service layer can publish model services based on oblique photography models and manually refined models, publish image services based on digital orthophotos, publish vector services based on fixed asset vector base maps, and call the map engine to process the data provided by model services, image services and vector services to generate a fixed asset map, the fixed asset map can accurately, comprehensively and truthfully indicate the geographic information of the area where the fixed assets are located, the status of the fixed assets, the indoor and outdoor information of the buildings and the attribute information of the fixed assets.

[0018] In addition, the fixed asset map displays the geographical information of the area where the fixed assets are located, the status of the fixed assets and the attribute information of the fixed assets, making the display of the status and attribute information of the fixed assets more intuitive and visual, and improving the intuitiveness and readability of the expression of the status and attribute information of the fixed assets.

[0019] Moreover, since the data used to construct the fixed asset map includes image data of the area where the fixed assets are located, and the image data is collected by sensors rather than manually, the difficulty of generating the fixed asset map is reduced to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the software architecture of the fixed asset map provided in an embodiment of the present application;

[0021] Figure 2 A schematic diagram of generating a fixed asset map provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of the application layer structure provided in an embodiment of the present application. DETAILED DESCRIPTION

[0023] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0024] It should be understood that the various steps described in the method embodiments of the present invention may be performed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present invention is not limited in this respect.

[0025] The term "including" and its variations used in this document are open inclusions, that is, "including but not limited to"; the term "based on" means "based at least in part on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts of "first" and "second" mentioned in the present invention are only used to distinguish different devices, modules or units, etc., and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0026] It should be noted that the modifications of "one" and "multiple" mentioned in the present invention are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0027] The names of the messages or information exchanged between multiple devices in the embodiments of the present invention are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0028] Fixed assets refer to tangible assets held by a company for the production of goods, provision of services, or management of operations. For example, for the railway sector, fixed assets primarily include tracks, office buildings, desks and chairs within them, computers, and streetlights along the tracks. Another example is a property management company, whose fixed assets primarily include residential buildings, public facilities, roads, and computers, desks and chairs within the property management office.

[0029] Currently, in order to effectively utilize fixed assets, it is necessary to conduct regular inventory checks and technical upgrades on fixed assets. However, the smooth, accurate, and efficient implementation of regular inventory checks and technical upgrades of fixed assets requires accurate information on the status and attributes of the fixed assets. Therefore, embodiments of the present application provide a fixed asset map system to manage fixed assets through the fixed asset map system, thereby improving the accuracy of the indication of the status and attribute information of fixed assets.

[0030] See below. Figure 1 The fixed asset map system provided in the embodiment of the present application is exemplarily described. Figure 1 As shown, the fixed asset map system may include: a data layer and a service layer. Among them:

[0031] Data layers may include oblique photography models, digital orthophotos, manually refined models, and fixed asset vector base maps.

[0032] in:

[0033] The oblique photography model is used to indicate a real-life three-dimensional model of the area where the fixed assets are located, which is constructed based on the images obtained after the area where the fixed assets are located is photographed from multiple angles using multiple sensors.

[0034] Multiple sensors include, but are not limited to, oblique photography cameras. Since fixed assets are relatively fixed objects located within the area where they are located, after multiple sensors are used to photograph the area where the fixed assets are located, the images obtained include the fixed assets. Therefore, the oblique photography model constructed based on the obtained images also includes the fixed assets, and the current status of the fixed assets can be accurately obtained through photography.

[0035] Digital orthophotos are used to indicate orthophoto data obtained by processing images taken from a sensor at a bird's-eye view of the area where the fixed assets are located.

[0036] The manually refined model is used to indicate a refined 3D model that is created by scanning the interior and exterior of a building in the area where the fixed asset is located using a 3D laser scanner.

[0037] By scanning the interior and exterior structures of a building with a 3D laser scanner, 3D laser point cloud data and texture data can be obtained, allowing the collection of all fixed assets inside and outside the building to be captured. Because the manually refined model is a further modeling of the area where the fixed assets are located based on the oblique photography model, it is more refined.

[0038] The fixed asset vector base map includes multiple vector surfaces in the area where the fixed assets are located. Each vector surface corresponds to a fixed asset, and each vector surface is labeled with the corresponding fixed asset's attribute information. This fixed asset attribute information includes, but is not limited to, the fixed asset's location, status, ownership, name, number, and type.

[0039] The service layer can be used to publish model services based on oblique photography models and manually refined models, publish image services based on digital orthophotos, publish vector services based on fixed asset vector basemaps, and call the map engine to process the data provided by model services, image services, and vector services to generate fixed asset maps.

[0040] Among them, the fixed asset map is used to display the geographical information of the area where the fixed assets are located, the status of the fixed assets, and the attribute information of the fixed assets.

[0041] Obviously, since the oblique photography model is used to indicate the real-life three-dimensional model of the area where the fixed assets are located, which is constructed based on the images obtained after multi-angle photography of the area where the fixed assets are located by multiple sensors, the oblique photography model can accurately, comprehensively and truly reflect the environment of the area where the fixed assets are located and the status of the fixed assets.

[0042] Because digital orthophotos are processed from a top-down image of the area where the fixed asset is located, they clearly display surface topographic details and truly reflect the actual ground conditions in the area where the fixed asset is located.

[0043] Since the artificially refined model is used to indicate the refined three-dimensional model modeled after scanning the indoor and outdoor areas of the buildings in the area where the fixed assets are located using a three-dimensional laser scanner, the artificially refined model can truly and accurately reflect the indoor and outdoor information of the buildings in the area where the fixed assets are located, and can further accurately, comprehensively and truly reflect the environment of the area where the fixed assets are located and the status of the fixed assets.

[0044] Because the fixed asset vector base map includes multiple vector faces in the area where the fixed assets are located, each vector face corresponds to a fixed asset, and each vector face is labeled with the corresponding fixed asset's attribute information. Therefore, the fixed asset vector base map can reflect the attribute information of the fixed assets.

[0045] In this way, since the service layer can publish model services based on oblique photography models and manually refined models, publish image services based on digital orthophotos, publish vector services based on fixed asset vector base maps, and call the map engine to process the data provided by model services, image services and vector services to generate a fixed asset map, the fixed asset map can accurately, comprehensively and truthfully indicate the geographic information of the area where the fixed assets are located, the status of the fixed assets, the indoor and outdoor information of the buildings and the attribute information of the fixed assets.

[0046] In addition, the fixed asset map displays the geographical information of the area where the fixed assets are located, the status of the fixed assets and the attribute information of the fixed assets, making the display of the status and attribute information of the fixed assets more intuitive and visual, and improving the intuitiveness and readability of the expression of the status and attribute information of the fixed assets.

[0047] Moreover, since the data used to construct the fixed asset map includes image data of the area where the fixed assets are located, and the image data is collected by sensors rather than manually, the difficulty of generating the fixed asset map is reduced to a certain extent.

[0048] In some embodiments, as Figure 1 As shown, the service layer may include:

[0049] The data integration module is used to perform model slicing processing on the oblique photography model and the manually refined model respectively to obtain oblique photography model slices and manually refined model slices in the same format, and to perform image slicing processing on the digital orthophoto to obtain digital orthophoto image slices in a first preset format, and to perform format conversion on the fixed asset vector base map to obtain a fixed asset vector base map in a lightweight geographic data exchange format.

[0050] The data integration module converts the data into a format that is easy for the system to process by slicing, thereby improving the feasibility of the solution implementation. The first preset format includes but is not limited to the PNG format.

[0051] The service publishing module is used to publish oblique photography model slices and manually refined model slices as model services, publish digital orthophoto slices as image services, and publish fixed asset vector basemaps in the lightweight geographic data exchange format as vector services.

[0052] The data visualization module is used to call the map engine to build a model for the oblique photography model slices and manually refined model slices provided by the model service and the digital orthophoto slices provided by the image service to obtain a map of the area where the fixed assets are located, and to associate the map of the area where the fixed assets are located with the same fixed asset in the fixed asset vector base map in the lightweight geographic data exchange format provided by the vector service to obtain a fixed asset map, and to render and display the fixed asset map.

[0053] Specifically, a 3D model is first constructed based on oblique photography model slices. A 2D model is then constructed of the geographic base map of the area where the fixed assets are located based on digital orthophotos. A joint modeling process is then performed based on the manually refined model slices and the 2D and 3D models to create a map of the area where the fixed assets are located. Next, this map of the area where the fixed assets are located is linked to the fixed asset vector base map in a lightweight geographic data exchange format provided by the vector service to associate the attribute information of the fixed assets with each other. Finally, a fixed asset map is generated and rendered for enhanced visual presentation.

[0054] Below, Figure 2 The above process is illustrated by taking as an example.

[0055] The oblique photography model in the OSGB format is sliced ​​to obtain oblique photography model slices in the 3DTiles format.

[0056] The manually refined model in the FBX format is subjected to model slicing processing to obtain manually refined model slices in the 3DTiles format.

[0057] Perform image slicing on the digital orthophoto in TIF format to obtain digital orthophoto slices in PNG format.

[0058] Convert the fixed asset vector base map in SHP format to obtain a fixed asset vector base map in lightweight geographic data exchange format (GEOJSON format).

[0059] Publish oblique photography model slices in 3DTiles format and manually refined model slices in 3DTiles format as model services, publish digital orthophoto slices in PNG format as image services, and publish fixed asset vector base maps in lightweight geographic data exchange format (GEOJSON format) as vector services.

[0060] The map engine is called to construct a model of the oblique photography model slices in 3DTiles format, the manually refined model slices in 3DTiles format, and the digital orthophoto image slices in PNG format to obtain a map of the area where the fixed assets are located, and the map of the area where the fixed assets are located is associated with the same fixed asset in the fixed asset vector base map in the lightweight geographic data exchange format (GEOJSON format) provided by the vector service to obtain a fixed asset map, and the fixed asset map is rendered and displayed.

[0061] It should be noted that the fixed asset map includes a two-dimensional and / or three-dimensional fixed asset map.

[0062] In some embodiments, the service layer may also include:

[0063] The data management module is used to store, organize and maintain oblique photography model slices, manually refined model slices, digital orthophoto slices and fixed asset vector base maps in lightweight geographic data exchange format to ensure the integrity, consistency and accessibility of model data, provide data support for the stable operation of model services, and ensure that model data is error-free during calling and use.

[0064] The service registration module is used to register model services, image services, and vector services in the fixed asset map system, and manage and maintain the registration information of model services, image services, and vector services, so as to facilitate other modules or services to discover and call the service, thereby improving the management efficiency and accessibility of the service.

[0065] The service update module is used to upgrade model services, image services, and vector services to maintain the advancement and applicability of the services.

[0066] In some embodiments, the fixed asset map system further includes an application layer, wherein: Figure 3 and Figure 1 As shown, the application layer may include:

[0067] The fixed asset entry module is used to enter fixed asset data and establish an association between the fixed asset data and the fixed asset map.

[0068] The asset real-world browsing module provides browsing of fixed asset maps and, in response to user interactions on the fixed asset map, performs corresponding actions on the fixed asset map, allowing users to quickly understand the status of fixed assets. For real estate assets, integrated indoor and outdoor browsing is available, enabling comprehensive management of the building itself and its associated assets. Interactive operations include but are not limited to zooming in, zooming in, rotating, and panning.

[0069] The asset retrieval and positioning module is used to retrieve the corresponding fixed assets based on the fixed asset query conditions entered by the user, and jump to the scene where the corresponding fixed assets are located in the fixed asset map.

[0070] The Asset Statistics and Analysis module is used to perform multi-dimensional statistics and analysis on fixed assets and generate analytical charts based on the results. This multi-dimensional analysis includes, but is not limited to, statistics and analysis based on one or more dimensions, such as asset name, asset number, quantity, original value, asset age, net asset value, commissioning time, and asset ownership, to facilitate daily asset inventory and investment operation and maintenance management.

[0071] The layer list module is used to manage different information of the fixed asset map in different layers, and in response to the user's viewing demand information, display the fixed asset map to the user based on the layer corresponding to the viewing demand information.

[0072] The Spatial Measurement Module is used to execute measurement operations in response to user-generated measurement commands on the fixed asset map. These commands include, but are not limited to, measuring the slope distance, horizontal distance, vertical distance, and area between any two points, facilitating precise measurement of the size and dimensions of fixed assets.

[0073] The asset ledger management module is used to manage the asset ledger list and perform corresponding management operations on the fixed asset information in response to asset information management instructions initiated by users.

[0074] The asset ledger is used to record fixed asset information, including but not limited to the asset name, asset number, quantity, original value, asset age, net asset value, commissioning time, and asset ownership. Management operations include but are not limited to adding, editing, deleting, and exporting, enabling real-time updates and synchronization of fixed asset information.

[0075] The system management module is used to configure and maintain the fixed asset map system, as well as to manage the permissions of different users based on different dimensions.

[0076] The system login module is used to perform identity authentication and permission management when users enter the fixed asset map system.

[0077] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A fixed asset map system, characterized in that: include: The data layer and the service layer include: The data layers include oblique photography models, digital orthophotos, manually refined models and fixed asset vector base maps; The oblique photography model is used to indicate a three-dimensional model of the area where the fixed assets are located, which is constructed based on the images obtained after the area where the fixed assets are located is photographed from multiple angles by multiple sensors; The digital orthophoto is used to indicate orthophoto data obtained by processing an image obtained by taking a bird's-eye view of the area where the fixed asset is located using a sensor; The artificially refined model is used to indicate a refined three-dimensional model that is modeled by scanning the interior and exterior of a building in the area where the fixed asset is located using a three-dimensional laser scanner; The fixed asset vector base map includes a plurality of vector surfaces in the area where the fixed assets are located, each vector surface corresponds to a fixed asset, and each vector surface is marked with attribute information of the corresponding fixed asset; The service layer is configured to publish a model service based on the oblique photography model and the manually refined model, publish an image service based on the digital orthophoto, and publish a vector service based on the fixed asset vector base map, and to call a map engine to process data provided by the model service, the image service, and the vector service to generate the fixed asset map; The fixed asset map is used to display the geographical information of the area where the fixed assets are located, the status of the fixed assets, and the attribute information of the fixed assets.

2. The fixed asset map system according to claim 1, characterized in that: The service layer includes: a data integration module, configured to perform model slicing processing on the oblique photography model and the manually refined model, respectively, to obtain oblique photography model slices and manually refined model slices in the same format; perform image slicing processing on the digital orthophoto to obtain digital orthophoto image slices in a first preset format; and perform format conversion on the fixed asset vector base map to obtain a fixed asset vector base map in a lightweight geographic data exchange format; A service publishing module, configured to publish the oblique photography model slices and the manually refined model slices as the model services, publish the digital orthophoto slices as the image services, and publish the fixed asset vector base map in the lightweight geographic data exchange format as the vector service; A data visualization module is used to call the map engine to construct a model of the oblique photography model slices and manually refined model slices provided by the model service and the digital orthophoto image slices provided by the image service to obtain a map of the area where the fixed assets are located, and to associate the map of the area where the fixed assets are located with the same fixed asset in the fixed asset vector base map in the lightweight geographic data exchange format provided by the vector service to obtain the fixed asset map, and to render and display the fixed asset map.

3. The fixed asset map system according to claim 2, characterized in that: The service layer also includes: A data management module for storing, organizing and maintaining the oblique photography model slices, the manually refined model slices, the digital orthophoto slices and the fixed asset vector base map in the lightweight geographic data exchange format; A service registration module, configured to register the model service, the image service, and the vector service in the fixed asset map system, and to manage and maintain registration information of the model service, the image service, and the vector service; A service update module is used to upgrade the model service, the image service and the vector service.

4. The fixed asset map system according to any one of claims 1 to 3, characterized in that: The fixed asset map system further includes an application layer, wherein: The application layer includes: A fixed asset entry module, used to enter the data of the fixed assets and establish an association relationship between the data of the fixed assets and the fixed asset map; The asset real-scene browsing module is used to provide the user with browsing of the fixed asset map, and, in response to the map interaction operation performed by the user on the fixed asset map, perform an action corresponding to the map interaction operation on the fixed asset map.

5. The fixed asset map system according to claim 4, characterized in that: The application layer also includes: An asset retrieval and positioning module is used to retrieve the corresponding fixed asset according to the query conditions of the fixed asset input by the user, and jump to the scene where the corresponding fixed asset is located in the fixed asset map; An asset statistics and analysis module is used to perform multi-dimensional statistics and analysis on the fixed assets and generate analysis charts based on the analysis results; The layer list module is used to manage different information of the fixed asset map in different layers, and in response to the user's viewing demand information, display the fixed asset map to the user based on the layer corresponding to the viewing demand information.

6. The fixed asset map system according to claim 4, characterized in that: The application layer also includes: The spatial measurement module is used to perform corresponding measurement operations in response to the measurement instructions of the user acting on the fixed asset map.

7. The fixed asset map system according to claim 4, characterized in that: The application layer also includes: An asset ledger management module, configured to manage the asset ledger list and, in response to asset information management instructions initiated by the user, perform corresponding management operations on the fixed asset information; The asset ledger list is used to record the information of the fixed assets; A system management module, used to configure and maintain the fixed asset map system, and to manage the permissions of different users based on different dimensions; The system login module is used to perform identity authentication and authority management when users enter the fixed asset map system.

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