CN111914047A - Geographic entity grid generation method, device and medium based on two-dimensional code doorplate - Google Patents
Geographic entity grid generation method, device and medium based on two-dimensional code doorplate Download PDFInfo
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Abstract
The application discloses a geographic entity grid generation method and device based on a two-dimensional code doorplate and a computer readable storage medium. The method comprises the steps of pre-constructing a geographical entity grid expression form corresponding to a two-dimension code doorplate type, wherein the two-dimension code doorplate type corresponds to a building entity type; superposing longitude and latitude coordinate data and building contour data in a two-dimensional code doorplate of the building entity to be analyzed as layer information at a corresponding target position in a remote sensing image map containing the building entity to be analyzed; determining a geographical entity grid expression form used for expressing geographical position information and shape information of a building entity to be analyzed according to the type of the two-dimensional code doorplate, generating a corresponding geographical entity grid at a target position, simultaneously establishing a corresponding relation between the geographical entity grid and the two-dimensional code doorplate, expressing a real geographical entity in an information system more accurately, and carrying out more accurate and efficient data analysis by fusing and matching multi-dimensional data related to the geographical position information and the building entity.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and an apparatus for generating a geographic entity grid based on a two-dimensional code doorplate, and a computer-readable storage medium.
Background
With the rapid development of big data, cloud computing and internet of things technologies, the information system is widely popularized and used in a large range, and data collection and data fusion matching are a key ring of the information system. In many data analysis processes, data information related to geographical positions and building entities, such as reconstruction after earthquake disaster, analysis of electricity and water consumption in a certain area and the like, is used, and the building entity information is accurately expressed and applied to an information system and is of great importance to data analysis of the information system.
It can be understood that the building contour extraction and the effective classification and identification of the extracted contour play an important role in the aspects of urbanization development planning, national defense construction, disaster resistance and reduction and the like. At present, the extraction of building outlines and the management of data are very mature, and an informatization system in the related art generally adopts the building outlines to describe building entities, and the building outlines are expressed in the form of surface elements and are stored in latitude and longitude coordinate strings.
However, in the prior art, the building outline is too detailed, and a part of building outline monomers have no practical significance in the application process, such as rural small courtyard houses, more attention is paid to marking, collecting, summarizing and the like of data based on the whole family in the practical application process, and the construction of the monomers is not beneficial to summarizing the data; the traditional building outline is too wide in part of scenes and is not beneficial to detailed management, for example, a residential quarter, the building outline relates to a single building, the building outline cannot be detailed to a specific household, and the traditional building outline cannot be applied in most scenes. Moreover, the existing building units adopt a self-coding mode, have no uniform and standard codes, and are not beneficial to an information system to carry out data analysis.
In view of this, how to express the real geographic entity more accurately in the information system is beneficial to performing more accurate and efficient data analysis on the multidimensional data related to the geographic position information and the building entity information through fusion and matching, and is a technical problem to be solved by technical personnel in the field.
Disclosure of Invention
The application provides a geographic entity grid generation method and device based on a two-dimensional code doorplate and a computer readable storage medium, which can more accurately express a real geographic entity in an information system and is beneficial to carrying out more accurate and efficient data analysis by fusing and matching multi-dimensional data related to geographic position information and building entity information.
In order to solve the above technical problems, embodiments of the present invention provide the following technical solutions:
the embodiment of the invention provides a geographic entity grid generation method based on a two-dimensional code doorplate on one hand, which comprises the following steps:
pre-constructing a geographical entity grid expression form uniquely corresponding to a two-dimension code doorplate type, wherein the two-dimension code doorplate type is uniquely corresponding to a building entity type;
acquiring two-dimensional code doorplates and building contour data of building entities to be analyzed; the two-dimensional code doorplate comprises longitude and latitude coordinate data of the building entity standard address to be analyzed;
superposing the longitude and latitude coordinate data and the building outline data as layer information at corresponding target positions in a remote sensing image map containing the building entity to be analyzed;
determining a geographical entity grid expression form used for expressing geographical position information and shape information of the building entity to be analyzed according to the type of the two-dimension code doorplate, generating a corresponding geographical entity grid at the target position, and simultaneously establishing a corresponding relation between the geographical entity grid and the two-dimension code doorplate; the geographic entity network is a grid corresponding to an entity building or an entity building group.
Optionally, the determining, according to the two-dimensional code doorplate type, a geographic entity grid expression form used for representing geographic position information and shape information of the building entity to be analyzed, and generating a corresponding geographic entity grid at the target position includes:
the two-dimensional code doorplate type is a residential building or a commercial building, and the geographic entity grid generated at the target position is the outline of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential building apartment, and the geographic entity grid generated at the target position comprises a residential building profile which corresponds to the building entity to be analyzed and carries an affiliated attribute; the auxiliary attributes are geographical position information and building parameter information of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential area, an office park, a school or a factory, and the geographic entity grid generated at the target position is a grid containing a plurality of building outlines in the geographic boundary range of the building entity to be analyzed;
the two-dimension code doorplate type is a residential courtyard, and the geographic entity grid generated at the target position is a grid comprising a plurality of single building outlines and courtyard walls.
Optionally, the generating the respective geographic entity grid at the target location includes:
adjusting the building outline of the building entity to be analyzed according to the geographical entity grid expression form corresponding to the building entity to be analyzed;
adding the adjusted building outline at the target position to serve as a geographic entity grid of the building entity to be analyzed.
Optionally, the determining, according to the two-dimensional code doorplate type, a geographic entity grid expression form used for representing geographic position information and shape information of the building entity to be analyzed, and after generating a corresponding geographic entity grid at the target position, further includes:
according to the received grid adjusting instruction, correspondingly adjusting the geographic entity grid; the grid adjusting instruction is a grid shape adjusting instruction or an attribute information adding instruction.
Optionally, the determining, according to the two-dimensional code doorplate type, a geographic entity grid expression form used for representing geographic position information and shape information of the building entity to be analyzed, and after generating a corresponding geographic entity grid at the target position, further includes:
presenting the geographic entity grid to a user;
issuing a corresponding data processing instruction according to the grid confirmation feedback information input by the user;
if the grid confirmation feedback information is a grid error-free confirmation instruction, generating an instruction for storing the geographic entity grid; and if the grid confirms that the feedback information is a grid error instruction, issuing an instruction for regenerating the geographic entity grid.
In another aspect, an embodiment of the present invention provides a geographic entity grid generating device based on a two-dimensional code doorplate, including:
the grid expression mode pre-construction module is used for pre-constructing a geographical entity grid expression form which is uniquely corresponding to the two-dimension code doorplate type, and the two-dimension code doorplate type is uniquely corresponding to the building entity type;
the data acquisition module is used for acquiring two-dimensional code doorplates and building contour data of the building entity to be analyzed; the two-dimensional code doorplate comprises longitude and latitude coordinate data of the building entity standard address to be analyzed;
the spatial attribute expression module is used for superposing the longitude and latitude coordinate data and the building outline data as layer information at a corresponding target position in a remote sensing image map containing the building entity to be analyzed;
the entity grid generation module is used for determining a geographical entity grid expression form used for expressing the geographical position information and the shape information of the building entity to be analyzed according to the type of the two-dimensional code doorplate and generating a corresponding geographical entity grid at the target position; the geographic entity network is a grid corresponding to an entity building or an entity building group;
and the corresponding relation building module is used for building the corresponding relation between the geographic entity grid and the two-dimension code doorplate.
Optionally, the entity grid generating module is specifically configured to:
the two-dimensional code doorplate type is a residential building or a commercial building, and the geographic entity grid generated at the target position is the outline of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential building apartment, and the geographic entity grid generated at the target position comprises a residential building profile which corresponds to the building entity to be analyzed and carries an affiliated attribute; the auxiliary attributes are geographical position information and building parameter information of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential area, an office park, a school or a factory, and the geographic entity grid generated at the target position is a grid containing a plurality of building outlines in the geographic boundary range of the building entity to be analyzed;
the two-dimension code doorplate type is a residential courtyard, and the geographic entity grid generated at the target position is a grid comprising a plurality of single building outlines and courtyard walls.
Optionally, the system further comprises a grid adjusting module, configured to perform corresponding adjustment on the geographic entity grid according to the received grid adjusting instruction; the grid adjusting instruction is a grid shape adjusting instruction or an attribute information adding instruction.
The embodiment of the invention also provides a geographic entity grid generation device based on the two-dimension code doorplate, which comprises a processor, wherein the processor is used for realizing the steps of the geographic entity grid generation method based on the two-dimension code doorplate when executing the computer program stored in the memory.
The embodiment of the present invention finally provides a computer-readable storage medium, where a geographic entity grid generation program based on a two-dimensional code house number is stored in the computer-readable storage medium, and when being executed by a processor, the geographic entity grid generation program based on the two-dimensional code house number realizes the steps of the two-dimensional code house number-based geographic entity grid generation method as described in any one of the foregoing.
The technical scheme provided by the application has the advantages that according to existing building contour data, two-dimension code doorplate data and standard address data, a high-definition satellite image map generates a geographical entity grid based on the type of a standard address pointed by a two-dimension code doorplate, the minimum building grid is an entity grid and is associated with an entity building or a building group, and the minimum building grid has significance from statistical dimensionality or data application dimensionality. The minimum building entity grid is based on the two-dimensional code doorplate, accords with the national unified standard, and the address that the two-dimensional code doorplate corresponds also accords with the unified standard, and the code based on the two-dimensional code doorplate possesses the commonality characteristics. The minimum building entity grid has a unified standard, and can be flexibly combined as the small entity grid to form a new business application grid so as to meet business applications of different departments. By establishing the association between the standard address, namely the two-dimension code doorplate, and the processed geographic entity grids, the minimum building entity grids can be associated with the real world one by one, and a good construction foundation is provided for constructing the digital twin city. The two-dimension code doorplate corresponds to the geographic entity grid, a surface element such as a coordinate string replaces a point element such as a coordinate, and spatial attributes are expressed on the two-dimension code doorplate, so that the two-dimension code doorplate is expressed by surface data in an information system, the real geographic entity of an address is expressed more accurately, multi-dimensional data fusion matching based on the position is facilitated, and data analysis is performed more accurately and efficiently by the information system.
In addition, the embodiment of the invention also provides a corresponding implementation device and a computer readable storage medium for the geographic entity grid generation method based on the two-dimensional code doorplate, so that the method has higher practicability, and the device and the computer readable storage medium have corresponding advantages.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a method for generating a geographic entity grid based on a two-dimensional code doorplate according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of another geographic entity grid generation method based on two-dimensional code doorplates according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of another geographic entity grid generation method based on two-dimensional code doorplates according to an embodiment of the present invention;
fig. 4 is a structural diagram of a specific embodiment of a geographic entity grid generating device based on a two-dimensional code doorplate according to an embodiment of the present invention;
fig. 5 is a structural diagram of another specific embodiment of a geographic entity grid generating device based on a two-dimensional code doorplate according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may include other steps or elements not expressly listed.
The two-dimensional code is used as a bar code of an information automatic identification processing carrier, and is widely applied to various industries as an information exchange medium in the current society of economic globalization, information networking and international life. With the rapid development of computer software and hardware, information processing and other technologies, the application depth and breadth of the two-dimensional code are increased in the development of the information technology and the bar code technology, and the two-dimensional code plays a great role in reacting to the development of the technologies and continuously updating and changing the technologies.
Through research and discovery on the prior art of the two-dimensional code doorplate, the inventor of the application discovers that along with the establishment and the perfection of a standard address library, the uniqueness number of a standard address in the standard address library can be used for generating a corresponding address two-dimensional code, a two-dimensional code picture is added into an entity doorplate, the entity doorplate containing the two-dimensional code, namely the two-dimensional code doorplate, is generated to be widely applied, and each standard address corresponds to the two-dimensional code doorplate, so that intensive management and storage of data related to the address are performed. At present, the two-dimensional code doorplate corresponds to a standard address, and the position information of the two-dimensional code doorplate is expressed in a point element form and is stored in latitude and longitude coordinates.
However, a standard address refers to a specific building group, building or a room in a building in the real world, rather than a point in an abstract geometry. In the related art, the standard address corresponding to the two-dimensional code doorplate is expressed by the point element, which is contradictory to the fact that the real address represents a specific point rather than a geometric point, and the information of the architectural entity cannot be accurately described.
In view of this, the geographic entity grid corresponding to the two-dimensional code doorplate is established, and then the two-dimensional code doorplate is expressed in a spatial attribute mode by replacing point elements such as coordinates with surface elements such as coordinate strings, so that the two-dimensional code doorplate is expressed in a surface data mode in an information system, real geographic entities of addresses are expressed more accurately, multi-dimensional data fusion matching based on positions is facilitated, and data analysis is performed more accurately and efficiently by the information system.
Having described the technical solutions of the embodiments of the present invention, various non-limiting embodiments of the present application are described in detail below.
Referring to fig. 1, fig. 1 is a schematic flow chart of a method for generating a geographic entity grid based on a two-dimensional code doorplate according to an embodiment of the present invention, where the embodiment of the present invention may include the following:
s101: and pre-constructing a geographical entity grid expression form uniquely corresponding to the two-dimension code doorplate type.
In the embodiment of the invention, the uniqueness number of the standard address of the building entity is used for generating the corresponding address two-dimensional code, and the two-dimensional code picture is added into the entity doorplate of the building, wherein the entity doorplate containing the two-dimensional code is the two-dimensional code doorplate. The standard address can be obtained from a standard address library established by a public security department, the two-dimensional code doorplate is uniquely corresponding to the standard address, and the position information of the two-dimensional code doorplate is expressed in a point element form, namely, the two-dimensional code doorplate is stored in latitude and longitude coordinates. A grid is a mechanism for integrating or sharing various geographically distributed resources, such as computer systems, storage systems, communication systems, files, databases, programs, etc., into an organic whole to accomplish various required tasks together, and a geographic entity grid is a specific grid that may correspond to an entity building or group of buildings. The representation form of the geographic entity grid is the structural shape of the geographic entity grid of the building corresponding to the type of the current two-dimensional code doorplate, and the representation forms of the geographic entity grid are different if the types of the two-dimensional code doorplates are different, so that the structural shapes of the geographic entity grids generated for the corresponding buildings are different. The two-dimension code doorplate type is uniquely corresponding to the building entity type, for example, the two-dimension code doorplate types of the building entities such as courtyard house and residential building house are different. The method has the advantages that the geographic entity grids generated by the building entities are not divided too finely in partial scenes, and each building unit has practical significance; in other scenes, the division is too wide, and the principle of detailed management is facilitated, so that the building entities can be classified by the technical personnel in the field, the corresponding two-dimension code doorplate types are given, and then the representation form of the geographic entity grid is determined based on the two-dimension code doorplate types.
S102: and acquiring the two-dimensional code doorplate and the building outline data of the building entity to be analyzed.
In the embodiment of the invention, the two-dimensional code doorplate comprises longitude and latitude coordinate data of a standard address of a building entity to be analyzed, namely the two-dimensional code doorplate abstracts the building entity into a point, and the longitude and latitude coordinate corresponding to the point is taken as the coordinate of the building entity. The actual building entity occupies a certain space and has a certain volume, a plurality of longitude and latitude coordinate data are needed to describe the geographic position of the actual building entity, and the building entity cannot be accurately described by only depending on the two-dimensional code doorplate. The building outline is expressed in the form of a surface element and stored in a longitude and latitude coordinate string. However, if the building entity is described by the building outline, the building outline is too detailed in some scenes such as rural small courtyards, more attention is paid to marking, collecting and summarizing data based on the whole household in the actual application process, and the single building is not beneficial to summarizing part of the building outline single bodies of the data but has no practical significance in the application process; and for some scenes, the building outline is too wide, which is not beneficial to detailed management, such as residential housing, the building outline relates to a single building, which can not be detailed to a specific household, and the building outline can not be applied in most scenes. Therefore, the building entity cannot be accurately described by simply using the two-dimensional code doorplate and the building contour data.
S103: and superposing the longitude and latitude coordinate data and the building outline data as layer information at corresponding target positions in a remote sensing image map containing the building entity to be analyzed.
The remote sensing image is any aerial image data or satellite image data, longitude and latitude coordinate data and building outline data of a building entity to be analyzed are superposed to the position of the building entity to be analyzed in the remote sensing image as layer data, and for the building entity to be analyzed, for a two-dimensional code doorplate, a coordinate string of the building outline data can be used as surface data to replace a point element to express the spatial attribute of the building entity to be analyzed, so that the geographic position of the building entity can be described more accurately, and the position-based multi-dimensional data fusion matching is facilitated.
S104: determining a geographical entity grid expression form used for expressing geographical position information and shape information of a building entity to be analyzed according to the type of the two-dimensional code doorplate, generating a corresponding geographical entity grid at a target position, and establishing a corresponding relation between the geographical entity grid and the two-dimensional code doorplate; a geo-physical network is a grid corresponding to a physical building or group of physical buildings.
In the step, based on the existing building profile data, two-dimension code doorplate data and standard address data, the high-definition satellite image map processes the building profile according to the type of the standard address pointed by the two-dimension code doorplate to form a geographic entity grid, and then establishes the standard address or the incidence relation between the two-dimension code doorplate and the processed geographic entity grid, so that the geographic entity grid can be directly obtained based on each two-dimension code doorplate, the grid can truly represent the geographic position information and the shape information of the building entity to be analyzed, and other information related to the geographic position information and the shape information of the building entity can be accurately obtained, and the data fusion matching in the big data analysis process is facilitated.
According to the technical scheme provided by the embodiment of the invention, the high-definition satellite image map generates the geographical entity grid based on the type of the standard address pointed by the two-dimension code doorplate according to the existing building contour data, the two-dimension code doorplate data and the standard address data, the minimum building grid is an entity grid, is associated with an entity building or a building group, and has significance from both statistical dimensionality and data application dimensionality. The minimum building entity grid is based on the two-dimensional code doorplate, accords with the national unified standard, and the address that the two-dimensional code doorplate corresponds also accords with the unified standard, and the code based on the two-dimensional code doorplate possesses the commonality characteristics. The minimum building entity grid has a unified standard, and can be flexibly combined as the small entity grid to form a new business application grid so as to meet business applications of different departments. By establishing the association between the standard address, namely the two-dimension code doorplate, and the processed geographic entity grids, the minimum building entity grids can be associated with the real world one by one, and a good construction foundation is provided for constructing the digital twin city. The two-dimension code doorplate corresponds to the geographic entity grid, a surface element such as a coordinate string replaces a point element such as a coordinate, and spatial attributes are expressed on the two-dimension code doorplate, so that the two-dimension code doorplate is expressed by surface data in an information system, the real geographic entity of an address is expressed more accurately, multi-dimensional data fusion matching based on the position is facilitated, and data analysis is performed more accurately and efficiently by the information system.
In the foregoing embodiment, how to perform step S101 is not limited, and the method for constructing the geographic entity grid expression mode and the two-dimensional code doorplate type in this embodiment may include the following steps:
the embodiment of the invention can determine the specifically expressed geographic entity according to the standard address pointed by each two-dimensional code doorplate and determine the geographic entity grid, and the specific rule can be as shown in table 1:
table 1 relationship table of two-dimensional code doorplate types and geographic entity grid representation forms
Based on table 1, in the above embodiment, the geographic entity grid representation form used for representing the geographic position information and the shape information of the building entity to be analyzed according to the two-dimensional code doorplate type is determined in S104, and one implementation manner of generating the corresponding geographic entity grid at the target position may be:
if the two-dimensional code doorplate type is a residential building or a commercial building, the geographic entity grid generated at the target position is the outline of the building entity to be analyzed.
If the two-dimensional code doorplate type is a resident building room, the geographic entity grid generated at the target position is a resident building outline which comprises a building entity corresponding to the building entity to be analyzed and carries the affiliated attribute; the auxiliary attributes are geographical position information and building parameter information of the building entity to be analyzed.
If the two-dimension code doorplate type is a residential area, an office park, a school or a factory, the geographic entity grid generated at the target position is a grid containing a plurality of building outlines in the geographic boundary range of the building entity to be analyzed.
And if the two-dimension code doorplate type is the resident courtyard, generating a geographic entity grid at the target position as a grid comprising a plurality of single building outlines and courtyard walls.
From the above, the existing building entity types are divided, and the corresponding geographic entity grids are constructed for the two-dimensional code doorplates of each type, so that the building entities are more accurately described in the information system.
As an alternative embodiment, in order to generate the geographic entity grid more quickly, the building outline of the building entity may be used as an auxiliary in the process of generating the entity grid, that is, one embodiment of the step S104 may be:
adjusting the building outline of the building entity to be analyzed according to the geographical entity grid expression form corresponding to the building entity to be analyzed;
adding the adjusted building outline at the target position to serve as a geographic entity grid of the building entity to be analyzed.
As another alternative, in order to improve the flexibility of generating the geographic entity grid, after the geographic entity grid is generated in S104, the generated building entity grid may be modified, confirmed or secondarily generated based on actual conditions until the current user requirement is met, please refer to fig. 2 and fig. 3, which may include the following:
optionally, the user may modify the geographic entity grid, for example, enlarge the grid size at a certain position, hide grid parameters at a certain position, and perform attribute addition on the geographic entity grid, such as the quakeproof level of the building entity, the content to be added by the user to be removed, repaired, built, and so on, that is, after S104, the method may further include:
s105: and correspondingly adjusting the geographic entity grid according to the received grid adjusting instruction, wherein the grid adjusting instruction is a grid shape adjusting instruction or an attribute information adding instruction.
In parallel with the above embodiments, the present application further provides a method for manually determining whether the geographic entity grid is accurate, that is, after S104, the method may further include:
s106: presenting a geographic entity grid to a user;
s107: issuing a corresponding data processing instruction according to the grid confirmation feedback information input by the user;
s108: if the grid confirmation feedback information is a grid error-free confirmation instruction, generating an instruction for storing the geographic entity grid;
s109: if the grid confirms that the feedback information is a grid error instruction, an instruction for regenerating the geographic entity grid is issued, that is, the steps S102 to S104 of the above embodiment are re-executed.
It should be noted that, in the present application, there is no strict sequential execution order among the steps, and as long as a logical order is met, the steps may be executed simultaneously or according to a certain preset order, and fig. 1 to fig. 3 are only schematic manners, and do not represent only such an execution order.
The embodiment of the invention also provides a corresponding device for the geographic entity grid generation method based on the two-dimension code doorplate, so that the method has higher practicability. Wherein the means can be described separately from the functional module point of view and the hardware point of view. The two-dimensional code doorplate-based geographic entity grid generation device provided by the embodiment of the invention is introduced below, and the two-dimensional code doorplate-based geographic entity grid generation device described below and the two-dimensional code doorplate-based geographic entity grid generation method described above can be referred to correspondingly.
Based on the angle of the functional module, referring to fig. 4, fig. 4 is a structural diagram of a geographic entity grid generating device based on a two-dimensional code doorplate according to an embodiment of the present invention, in a specific implementation manner, the device may include:
the grid expression mode pre-construction module 401 is configured to pre-construct a geographic entity grid expression form uniquely corresponding to a two-dimensional code doorplate type, where the two-dimensional code doorplate type uniquely corresponds to a building entity type.
The data acquisition module 402 is used for acquiring two-dimensional code doorplates and building contour data of building entities to be analyzed; the two-dimensional code doorplate comprises longitude and latitude coordinate data of a standard address of a building entity to be analyzed.
And the spatial attribute expression module 403 is configured to superimpose the longitude and latitude coordinate data and the building contour data as layer information at a corresponding target position in a remote sensing image map containing the building entity to be analyzed.
An entity grid generating module 404, configured to determine, according to the two-dimensional code doorplate type, a geographic entity grid expression form used for representing geographic position information and shape information of the building entity to be analyzed, and generate a corresponding geographic entity grid at the target position; a geo-physical network is a grid corresponding to a physical building or group of physical buildings.
The corresponding relationship establishing module 405 is configured to establish a corresponding relationship between the geographic entity grid and the two-dimensional code doorplate.
Optionally, in some embodiments of this embodiment, the entity grid generating module 404 may be specifically configured to:
the two-dimensional code doorplate type is a residential building or a commercial building, and the geographic entity grid generated at the target position is the outline of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential building apartment, and the geographic entity grid generated at the target position is a residential building profile which comprises a building entity to be analyzed and carries an accessory attribute; the auxiliary attributes are geographical position information and building parameter information of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential area, an office park, a school or a factory, and the geographic entity grid generated at the target position is a grid containing a plurality of building outlines in the geographic boundary range of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential courtyard, and the geographic entity grid generated at the target position is a grid comprising a plurality of single building outlines and courtyard walls.
In another optional implementation manner of the embodiment of the present invention, the entity grid generating module 404 may further include:
the adjusting submodule is used for adjusting the building outline of the building entity to be analyzed according to the geographical entity grid expression form corresponding to the building entity to be analyzed;
and the grid generation submodule is used for adding the adjusted building outline at the target position to serve as a geographic entity grid of the building entity to be analyzed.
Optionally, in other embodiments of this embodiment, the apparatus may further include a grid adjusting module, where the grid adjusting module is configured to perform corresponding adjustment on the geographic entity grid according to the received grid adjusting instruction; the grid adjusting instruction is a grid shape adjusting instruction or an attribute information adding instruction.
In some other embodiments of this embodiment, the apparatus may further include, for example, an artificial secondary collation module, where the artificial secondary collation module includes:
the display submodule is used for displaying the geographic entity grids to a user;
the instruction issuing submodule is used for issuing a corresponding data processing instruction according to the grid confirmation feedback information input by the user;
the storage submodule is used for generating an instruction for storing the geographic entity grid if the grid confirmation feedback information is a grid error-free confirmation instruction;
and the secondary generation submodule is used for issuing an instruction for regenerating the geographic entity grid if the grid confirms that the feedback information is a grid error instruction.
The functions of the functional modules of the geographic entity grid generation device based on the two-dimensional code doorplate in the embodiment of the present invention can be specifically implemented according to the method in the embodiment of the method, and the specific implementation process may refer to the related description of the embodiment of the method, which is not described herein again.
Therefore, the embodiment of the invention can more accurately express the real geographic entity in the information system, and is beneficial to performing more accurate and efficient data analysis on the multi-dimensional data related to the geographic position information and the building entity information through fusion and matching.
The geographic entity grid generating device based on the two-dimension code doorplate is described from the perspective of the functional module, and further, the application also provides a geographic entity grid generating device based on the two-dimension code doorplate, which is described from the perspective of hardware. Fig. 5 is a block diagram of another geographic entity grid generation apparatus based on two-dimensional code doorplates according to an embodiment of the present application. As shown in fig. 5, the apparatus comprises a memory 50 for storing a computer program;
the processor 51 is configured to implement the steps of the two-dimensional code doorplate-based geographic entity grid generation method according to any of the above embodiments when executing the computer program.
The processor 51 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 51 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 51 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 51 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content required to be displayed on the display screen. In some embodiments, the processor 51 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.
Memory 50 may include one or more computer-readable storage media, which may be non-transitory. Memory 50 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 50 is at least used for storing the following computer program 501, wherein after being loaded and executed by the processor 51, the computer program can implement the relevant steps of the two-dimensional code doorplate-based geographic entity grid generation method disclosed in any of the foregoing embodiments. In addition, the resources stored in the memory 50 may also include an operating system 502, data 503, and the like, and the storage manner may be a transient storage manner or a permanent storage manner. Operating system 502 may include Windows, Unix, Linux, etc. Data 503 may include, but is not limited to, data corresponding to test results, and the like.
In some embodiments, the geographic entity grid generating device based on the two-dimensional code doorplate may further include a display screen 52, an input/output interface 53, a communication interface 54, a power supply 55, and a communication bus 56.
Those skilled in the art will appreciate that the configuration shown in fig. 5 does not constitute a limitation of the two-dimensional code doorplate-based geo-physical grid generating device and may include more or fewer components than those shown, such as sensors 57.
The functions of the functional modules of the geographic entity grid generation device based on the two-dimensional code doorplate in the embodiment of the present invention can be specifically implemented according to the method in the embodiment of the method, and the specific implementation process may refer to the related description of the embodiment of the method, which is not described herein again.
Therefore, the embodiment of the invention can more accurately express the real geographic entity in the information system, and is beneficial to performing more accurate and efficient data analysis on the multi-dimensional data related to the geographic position information and the building entity information through fusion and matching.
It is to be understood that, if the geographic entity grid generating method based on the two-dimensional code doorplate in the above embodiments is implemented in the form of a software functional unit and sold or used as a stand-alone product, it may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application may be substantially or partially implemented in the form of a software product, which is stored in a storage medium and executes all or part of the steps of the methods of the embodiments of the present application, or all or part of the technical solutions. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), an electrically erasable programmable ROM, a register, a hard disk, a removable magnetic disk, a CD-ROM, a magnetic or optical disk, and other various media capable of storing program codes.
Based on this, an embodiment of the present invention further provides a computer-readable storage medium, in which a two-dimension code doorplate-based geographic entity grid generation program is stored, and when being executed by a processor, the two-dimension code doorplate-based geographic entity grid generation program is executed according to any one of the steps of the two-dimension code doorplate-based geographic entity grid generation method described in any one of the above embodiments.
The functions of the functional modules of the computer-readable storage medium according to the embodiment of the present invention may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the related description of the foregoing method embodiment, which is not described herein again.
Therefore, the embodiment of the invention can more accurately express the real geographic entity in the information system, and is beneficial to performing more accurate and efficient data analysis on the multi-dimensional data related to the geographic position information and the building entity information through fusion and matching.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The method, the device and the computer-readable storage medium for generating the geographic entity grid based on the two-dimension code doorplate provided by the application are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present application.
Claims (10)
1. A geographic entity grid generation method based on a two-dimensional code doorplate is characterized by comprising the following steps:
pre-constructing a geographical entity grid expression form uniquely corresponding to a two-dimension code doorplate type, wherein the two-dimension code doorplate type is uniquely corresponding to a building entity type;
acquiring two-dimensional code doorplates and building contour data of building entities to be analyzed; the two-dimensional code doorplate comprises longitude and latitude coordinate data of the building entity standard address to be analyzed;
superposing the longitude and latitude coordinate data and the building outline data as layer information at corresponding target positions in a remote sensing image map containing the building entity to be analyzed;
determining a geographical entity grid expression form used for expressing geographical position information and shape information of the building entity to be analyzed according to the type of the two-dimension code doorplate, generating a corresponding geographical entity grid at the target position, and simultaneously establishing a corresponding relation between the geographical entity grid and the two-dimension code doorplate; the geographic entity network is a grid corresponding to an entity building or an entity building group.
2. The two-dimensional code doorplate-based geographic entity grid generation method according to claim 1, wherein the determining a geographic entity grid representation form for representing geographic position information and shape information of the building entity to be analyzed according to the two-dimensional code doorplate type, and the generating a corresponding geographic entity grid at the target position comprises:
the two-dimensional code doorplate type is a residential building or a commercial building, and the geographic entity grid generated at the target position is the outline of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential building apartment, and the geographic entity grid generated at the target position comprises a residential building profile which corresponds to the building entity to be analyzed and carries an affiliated attribute; the auxiliary attributes are geographical position information and building parameter information of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential area, an office park, a school or a factory, and the geographic entity grid generated at the target position is a grid containing a plurality of building outlines in the geographic boundary range of the building entity to be analyzed;
the two-dimension code doorplate type is a residential courtyard, and the geographic entity grid generated at the target position is a grid comprising a plurality of single building outlines and courtyard walls.
3. The two-dimensional code doorplate-based geographic entity grid generation method of claim 2, wherein the generating of the respective geographic entity grid at the target location comprises:
adjusting the building outline of the building entity to be analyzed according to the geographical entity grid expression form corresponding to the building entity to be analyzed;
adding the adjusted building outline at the target position to serve as a geographic entity grid of the building entity to be analyzed.
4. The two-dimension code doorplate-based geographic entity grid generation method according to any one of claims 1 to 3, wherein the determining a geographic entity grid representation form for representing geographic position information and shape information of the building entity to be analyzed according to the two-dimension code doorplate type further comprises, after generating a corresponding geographic entity grid at the target position:
according to the received grid adjusting instruction, correspondingly adjusting the geographic entity grid; the grid adjusting instruction is a grid shape adjusting instruction or an attribute information adding instruction.
5. The two-dimension code doorplate-based geographic entity grid generation method according to claim 4, wherein the determining a geographic entity grid representation form for representing geographic position information and shape information of the building entity to be analyzed according to the two-dimension code doorplate type further comprises, after generating a corresponding geographic entity grid at the target position:
presenting the geographic entity grid to a user;
issuing a corresponding data processing instruction according to the grid confirmation feedback information input by the user;
if the grid confirmation feedback information is a grid error-free confirmation instruction, generating an instruction for storing the geographic entity grid; and if the grid confirms that the feedback information is a grid error instruction, issuing an instruction for regenerating the geographic entity grid.
6. The utility model provides a geographic entity net generating device based on two-dimensional code house plate which characterized in that includes:
the grid expression mode pre-construction module is used for pre-constructing a geographical entity grid expression form which is uniquely corresponding to the two-dimension code doorplate type, and the two-dimension code doorplate type is uniquely corresponding to the building entity type;
the data acquisition module is used for acquiring two-dimensional code doorplates and building contour data of the building entity to be analyzed; the two-dimensional code doorplate comprises longitude and latitude coordinate data of the building entity standard address to be analyzed;
the spatial attribute expression module is used for superposing the longitude and latitude coordinate data and the building outline data as layer information at a corresponding target position in a remote sensing image map containing the building entity to be analyzed;
the entity grid generation module is used for determining a geographical entity grid expression form used for expressing the geographical position information and the shape information of the building entity to be analyzed according to the type of the two-dimensional code doorplate and generating a corresponding geographical entity grid at the target position; the geographic entity network is a grid corresponding to an entity building or an entity building group;
and the corresponding relation building module is used for building the corresponding relation between the geographic entity grid and the two-dimension code doorplate.
7. The two-dimensional code doorplate-based geographic entity grid generating device of claim 6, wherein the entity grid generating module is specifically configured to:
the two-dimensional code doorplate type is a residential building or a commercial building, and the geographic entity grid generated at the target position is the outline of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential building apartment, and the geographic entity grid generated at the target position comprises a residential building profile which corresponds to the building entity to be analyzed and carries an affiliated attribute; the auxiliary attributes are geographical position information and building parameter information of the building entity to be analyzed;
the two-dimensional code doorplate type is a residential area, an office park, a school or a factory, and the geographic entity grid generated at the target position is a grid containing a plurality of building outlines in the geographic boundary range of the building entity to be analyzed;
the two-dimension code doorplate type is a residential courtyard, and the geographic entity grid generated at the target position is a grid comprising a plurality of single building outlines and courtyard walls.
8. The geographic entity grid generation device based on the two-dimensional code doorplate as claimed in claim 6 or 7, further comprising a grid adjustment module for performing corresponding adjustment on the geographic entity grid according to the received grid adjustment instruction; the grid adjusting instruction is a grid shape adjusting instruction or an attribute information adding instruction.
9. A two-dimensional code doorplate-based geographic entity grid generation apparatus, comprising a processor, wherein the processor is configured to implement the steps of the two-dimensional code doorplate-based geographic entity grid generation method according to any one of claims 1 to 5 when executing a computer program stored in a memory.
10. A computer-readable storage medium, wherein a two-dimension code doorplate-based geographic entity grid generation program is stored on the computer-readable storage medium, and when the two-dimension code doorplate-based geographic entity grid generation program is executed by a processor, the steps of the two-dimension code doorplate-based geographic entity grid generation method according to any one of claims 1 to 5 are implemented.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113361233A (en) * | 2021-06-08 | 2021-09-07 | 广州城市规划技术开发服务部有限公司 | Standard address and building association matching method and device |
| CN113656493A (en) * | 2021-07-23 | 2021-11-16 | 贵州图智信息技术有限公司 | Method and system for constructing digital twin city multi-bank fusion |
| CN113868363A (en) * | 2021-12-02 | 2021-12-31 | 北京山维科技股份有限公司 | Geographic entity house primitive data processing method and device |
| CN116385233A (en) * | 2022-12-28 | 2023-07-04 | 广州贵博地理信息技术有限公司 | Two-dimensional code house number management system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270311A (en) * | 2011-07-18 | 2011-12-07 | 天津市易雷电子标签科技有限公司 | Method for establishing electronic sign in real geographic space by GIS (Geographic Information System) geographic virtual coordinate |
| US20120001936A1 (en) * | 2009-02-06 | 2012-01-05 | Increment P Corporation | Map information processing apparatus, map information processing method, map information processing program and recording medium |
| CN109147046A (en) * | 2018-08-17 | 2019-01-04 | 西安建筑科技大学 | The carbon energy Analysis on Spatial Temporal Distribution and quantization analogy method of urban residence building system |
| CN109241220A (en) * | 2018-08-21 | 2019-01-18 | 安徽讯飞智能科技有限公司 | A method of geographical location information is obtained by scanning doorplate |
| CN109508768A (en) * | 2018-11-20 | 2019-03-22 | 张振华 | A kind of digitalized electron information doorplate system and its working method |
| CN110110132A (en) * | 2018-01-23 | 2019-08-09 | 北京云游九州空间科技有限公司 | A kind of method, apparatus that establishing space lattice system and remote sensing image processing system |
| CN110399958A (en) * | 2019-08-03 | 2019-11-01 | 厦门精图信息技术有限公司 | Place name address integrated service system and method based on three-dimension code doorplate |
| CN110874391A (en) * | 2019-09-29 | 2020-03-10 | 北京旋极伏羲科技有限公司 | Data fusion and display method based on urban space three-dimensional grid model |
| CN110929984A (en) * | 2019-10-21 | 2020-03-27 | 广州赛宝联睿信息科技有限公司 | Urban standard grid informatization management method and system |
| CN110926475A (en) * | 2019-12-03 | 2020-03-27 | 北京邮电大学 | Unmanned aerial vehicle waypoint generation method and device and electronic equipment |
-
2020
- 2020-07-16 CN CN202010686319.XA patent/CN111914047B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120001936A1 (en) * | 2009-02-06 | 2012-01-05 | Increment P Corporation | Map information processing apparatus, map information processing method, map information processing program and recording medium |
| CN102270311A (en) * | 2011-07-18 | 2011-12-07 | 天津市易雷电子标签科技有限公司 | Method for establishing electronic sign in real geographic space by GIS (Geographic Information System) geographic virtual coordinate |
| CN110110132A (en) * | 2018-01-23 | 2019-08-09 | 北京云游九州空间科技有限公司 | A kind of method, apparatus that establishing space lattice system and remote sensing image processing system |
| CN109147046A (en) * | 2018-08-17 | 2019-01-04 | 西安建筑科技大学 | The carbon energy Analysis on Spatial Temporal Distribution and quantization analogy method of urban residence building system |
| CN109241220A (en) * | 2018-08-21 | 2019-01-18 | 安徽讯飞智能科技有限公司 | A method of geographical location information is obtained by scanning doorplate |
| CN109508768A (en) * | 2018-11-20 | 2019-03-22 | 张振华 | A kind of digitalized electron information doorplate system and its working method |
| CN110399958A (en) * | 2019-08-03 | 2019-11-01 | 厦门精图信息技术有限公司 | Place name address integrated service system and method based on three-dimension code doorplate |
| CN110874391A (en) * | 2019-09-29 | 2020-03-10 | 北京旋极伏羲科技有限公司 | Data fusion and display method based on urban space three-dimensional grid model |
| CN110929984A (en) * | 2019-10-21 | 2020-03-27 | 广州赛宝联睿信息科技有限公司 | Urban standard grid informatization management method and system |
| CN110926475A (en) * | 2019-12-03 | 2020-03-27 | 北京邮电大学 | Unmanned aerial vehicle waypoint generation method and device and electronic equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113361233A (en) * | 2021-06-08 | 2021-09-07 | 广州城市规划技术开发服务部有限公司 | Standard address and building association matching method and device |
| CN113361233B (en) * | 2021-06-08 | 2024-01-26 | 广州城市规划技术开发服务部有限公司 | Standard address and building association matching method and device |
| CN113656493A (en) * | 2021-07-23 | 2021-11-16 | 贵州图智信息技术有限公司 | Method and system for constructing digital twin city multi-bank fusion |
| CN113868363A (en) * | 2021-12-02 | 2021-12-31 | 北京山维科技股份有限公司 | Geographic entity house primitive data processing method and device |
| CN113868363B (en) * | 2021-12-02 | 2022-02-22 | 北京山维科技股份有限公司 | Geographic entity house primitive data processing method and device |
| CN116385233A (en) * | 2022-12-28 | 2023-07-04 | 广州贵博地理信息技术有限公司 | Two-dimensional code house number management system |
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