CN115718743A - Visual urban and rural space planning system - Google Patents
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Abstract
The invention discloses a visual urban and rural space planning system, which comprises a data symbolization warehousing subsystem, a visual analysis processing subsystem and a visual scheme output subsystem; the data symbolization warehousing subsystem is used for carrying out standardized cleaning on multi-source heterogeneous data related to urban and rural space planning, carrying out standardized warehousing on the cleaned data, and establishing association between the data and preset symbols based on symbol configuration rules; the visualization analysis processing subsystem is used for providing various visualization tools according to the configuration of the database so that a user can obtain an inference result of urban and rural space planning according to the visualization tools; and the visualization scheme output subsystem is used for constructing and outputting an urban and rural planning scheme scene linked with graphs, charts and maps according to the reasoning result. The method avoids the problems that the urban and rural planning work is greatly consumed in charting and cannot be inferred, the planning decision support only depends on prior theory or hypothesis and does not have real data support, and improves the efficiency of the urban and rural planning work.
Description
Technical Field
The invention belongs to the technical field of urban and rural planning, and particularly relates to a visual urban and rural space planning system.
Background
Urban and rural planning is the comprehensive deployment of researching future development of cities, reasonably arranging cities and comprehensively arranging various engineering constructions of the cities, is a blueprint of urban development in a certain period, is an important component of urban management, is the basis of urban construction and management, and is also a tap for managing three stages of urban planning, urban construction and urban operation. The existing urban and rural space planning technology is mainly used for making assumptions by using a prior theory, making a space blueprint about the urban and rural space development future, for example, the urban and rural fusion development planning is usually carried out by applying the 'rural city' theory of Howland scholars of English scholars, supposing an urban and rural fusion space mode a priori, and then making a planning scheme. However, the actual situation is greatly different from the prior theory proposing period, and the supposed planning scheme lacks the historical period condition established by the prior theory, and cannot intuitively reflect the current logical relationship generated by the urban and rural space mode.
Disclosure of Invention
The invention aims to provide a visual urban and rural space planning system, which is used for solving the technical problem that the current logical relationship generated by an urban and rural space mode cannot be intuitively reflected in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
on one hand, the visual urban and rural space planning system comprises a data symbolization warehousing subsystem, a visual analysis processing subsystem and a visual scheme output subsystem;
the data symbolization warehousing subsystem is used for carrying out standardized cleaning on multi-source heterogeneous data related to urban and rural space planning, carrying out standardized warehousing on the cleaned data, and establishing association between the data and a preset symbol based on a symbol configuration rule;
the visualization analysis processing subsystem is used for providing various visualization tools according to the configuration of the database so that a user can obtain an inference result of urban and rural space planning according to the visualization tools, wherein the visualization tools at least comprise graphs, charts and maps, and the inference result comprises the incidence relation of space elements and a space structure mode of an urban and rural development scene;
and the visualization scheme output subsystem is used for constructing and outputting an urban and rural planning scheme scene linked with graphs, charts and maps according to the reasoning result.
In one possible design, the data symbolization warehousing subsystem comprises a data standardization cleaning module, a standardization database, an embedded symbol library and a symbolization design module;
the data standardization cleaning module is used for cleaning data of multi-source heterogeneous data of different departments and different types to realize different-source-elimination warehousing;
the standardized database is used for performing data warehousing, storage, management and data distribution based on a preset warehousing standard, wherein the data management comprises the step of establishing association between data and preset symbols based on symbol configuration rules;
the pre-buried symbol library is used for pre-configuring and storing the theme symbols corresponding to the urban and rural planning data;
the symbolization design module is used for user-defined design of data symbols in the data use process;
wherein, the symbolization of each data is set by adopting multiple subjects and multiple proportions.
In one possible design, the data standardization cleaning module comprises a multi-source heterogeneous data connection unit, a data format conversion unit, a data quality inspection unit and an automatic data storage unit;
the multi-source heterogeneous data connection unit is used for adapting to a data kernel of multi-source heterogeneous data, and connecting and reading data;
the data format conversion unit is used for unifying the data formats of the multi-source heterogeneous data;
the data quality inspection unit is used for performing quality inspection on whether the data meet preset requirements or not and alarming when the data are wrong;
and the data automatic warehousing unit is used for automatically warehousing the data meeting the preset requirements.
In one possible design, the standardized database comprises a standard database construction unit, a spatial data storage unit, a data self-organization unit and a data service distribution unit;
the standard database construction unit is used for establishing a uniform data storage standard according to the application requirements of urban and rural planning so as to realize the fusion of urban and rural spatial data;
the spatial data storage unit is used for providing storage, management and application retrieval of spatial data;
the data self-organization unit is used for automatically organizing the relationship based on a preset database standard to realize standardized data management;
the data service distribution unit is used for providing data service and realizing data sharing.
In one possible design, the visualization analysis processing subsystem comprises a map service fusion module, an associated data driving module and a data analysis response module;
the map service fusion module is used for integrating online map services and POI interfaces;
the associated data driving module is used for responding to data association operation of a user, performing data association and generating a corresponding attribute table and a space visualization map according to the associated data;
the data analysis response module is used for responding to graphic symbol analysis operation, chart statistic analysis operation and data linkage analysis operation of a user to realize the visual analysis of the urban and rural planning data, wherein the data linkage analysis operation comprises the linkage analysis operation of a graph, a chart and a map.
In one possible design, the data analysis response module comprises a graphic symbol assembly response unit, a chart statistical analysis response unit and a data linkage analysis response unit;
the graphic symbol assembly response unit is used for automatically generating symbolic data according to the graphic data acquisition operation of the user and automatically completing the assembly of the symbolic data according to the symbolic data editing operation of the user;
the chart statistical analysis response unit is used for sorting the data attribute fields according to the editing operation of the attribute table of the user and automatically generating a visual statistical chart according to the data attribute superposed in the map by the user;
the data linkage analysis response unit is used for realizing data linkage of a plurality of views according to linkage analysis operation of a user.
In one possible design, the data linkage analysis response unit comprises a chart view linkage subunit and a multidimensional view linkage subunit;
the chart view linkage subunit is used for automatically responding to screening, retaining and highlighting operations when a user clicks the chart view;
the multi-dimensional view linkage subunit is used for acquiring the editing operation of a user on at least one multi-dimensional view, controlling linkage editing of other multi-dimensional views and realizing view synchronization, wherein the multi-dimensional views comprise a two-dimensional map and a three-dimensional model view.
In one possible design, the visualization scheme output subsystem comprises a chart beautification module, a scene construction module and a scheme output module;
the chart beautifying module is used for providing a plurality of chart design styles so that a user can select the design styles to realize chart design according to requirements;
the scene construction module is used for providing a plurality of view window combination modes for a user to select the window combination mode according to requirements to realize scene construction of an urban and rural planning scheme;
and the scheme output module is used for outputting a scheme scene drawing and issuing the scheme scene drawing as a scene service.
In one possible design, the scenario output module includes a scenario mapping unit and a scenario service publishing unit;
the scene drawing unit is used for outputting a scheme scene drawing meeting a preset standard;
the scene service publishing unit is used for publishing the scheme scene drawing as the network scene service.
In one possible design, the multi-source heterogeneous data at least comprises topographic map data, cadastral map data, land use survey data, geographic national situation census data, place name census data, water conservancy census data, county log data, water conservancy log data and POI data.
In a second aspect, the present invention provides a method for visualizing urban and rural space planning, including:
the data symbolization warehousing subsystem is used for carrying out standardized cleaning on multi-source heterogeneous data related to urban and rural space planning, carrying out standardized warehousing on the cleaned data, and establishing association between the data and a preset symbol based on a symbol configuration rule;
providing a plurality of visualization tools through the visualization analysis processing subsystem according to the configuration of the database so that a user can obtain an inference result of urban and rural space planning according to the visualization tools, wherein the visualization tools at least comprise graphs, charts and maps, and the inference result comprises the incidence relation of space elements and a space structure mode of an urban and rural development scene;
and constructing and outputting an urban and rural planning scheme scene linked with graphs, charts and maps according to inference results through the visualization scheme output subsystem.
In a third aspect, the present invention provides a computer device, comprising a memory, a processor and a transceiver, which are sequentially connected in communication, wherein the memory is used for storing a computer program, the transceiver is used for sending and receiving messages, and the processor is used for reading the computer program and executing the visual urban and rural space planning method according to the second aspect.
In a fourth aspect, the present invention provides a computer-readable storage medium having stored thereon instructions which, when executed on a computer, perform the method for visualizing urban and rural space planning according to the second aspect.
In a fifth aspect, the present invention provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of visualizing urban and rural space planning according to the second aspect.
Compared with the prior art, the invention has the beneficial effects that:
the multi-source heterogeneous data related to urban and rural space planning is subjected to standardized cleaning through a data symbolization warehousing subsystem, the cleaned data is subjected to standardized warehousing, and association between the data and a preset symbol is established based on a symbol configuration rule; a plurality of visualization tools are provided through the visualization analysis processing subsystem according to the configuration of the database, so that a user can obtain inference results of urban and rural space planning according to the visualization tools, and the problem that a great deal of planning work is consumed in charting and reasoning is unavailable is avoided; and constructing and outputting an urban and rural planning scheme scene linked with graphs, charts and maps according to the reasoning result through a visualization scheme output subsystem. The invention introduces the combination of graphs, charts and maps which are driven by data statistics in the urban and rural space planning system, displays the space element relationship and the data statistical result in the visual environment, so that a user can perform exploration type inference analysis on the urban and rural space planning based on the space element relationship and the data statistical result, the problem that planning decision support only depends on prior theory or hypothesis but does not have practical data support is avoided, and the efficiency of urban and rural planning work is improved.
Drawings
Fig. 1 is a block diagram of a visualized urban and rural space planning system in an embodiment of the present application.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description of the prior art, it is obvious that the following description of the structure of the drawings is only some embodiments of the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the drawings without creative efforts. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
Examples
In order to solve the technical problem that the current logical relationship generated by an urban and rural spatial mode cannot be intuitively reflected in the prior art, the embodiment of the application provides a visual urban and rural spatial planning system, the system carries out standardized cleaning on multi-source heterogeneous data related to urban and rural spatial planning through a data symbolization warehousing subsystem, carries out standardized warehousing on the cleaned data, and establishes the association between the data and a preset symbol based on a symbol configuration rule; a plurality of visualization tools are provided through the visualization analysis processing subsystem according to the configuration of the database, so that a user can obtain inference results of urban and rural space planning according to the visualization tools, and the problem that a great deal of planning work is consumed in charting and reasoning is unavailable is avoided; and constructing and outputting an urban and rural planning scheme scene linked with graphs, charts and maps according to the reasoning result through a visualization scheme output subsystem. The invention introduces the combination of graphs, charts and maps which are driven by data statistics in the urban and rural space planning system, displays the space element relationship and the data statistical result in the visual environment, so that a user can perform exploration type inference analysis on the urban and rural space planning based on the space element relationship and the data statistical result, the problem that planning decision support only depends on prior theory or hypothesis but does not have practical data support is avoided, and the efficiency of urban and rural planning work is improved.
The visualized urban and rural space planning system provided by the embodiment of the application will be described in detail below.
It should be noted that the visualized urban and rural space planning system provided by the embodiment of the present application may be applied to any terminal device using an operating system to provide a visualized urban and rural space planning interface, where the operating system includes, but is not limited to, a Windows system, a Mac system, a Linux system, a Chrome OS system, a UNIX operating system, an IOS system, an android system, and the like, and is not limited herein; the terminal device includes, but is not limited to, an IPAD tablet, a personal mobile computer, an industrial computer, a personal computer, and the like, and is not limited herein. For convenience of description, the embodiments of the present application are described with reference to a personal computer as an execution subject, unless otherwise specified. It is to be understood that the executing entity is not limited to the embodiment of the present application, and in some other embodiments, other types of terminal devices may be used as the executing entity.
As shown in fig. 1, the structure block diagram of a visualized urban and rural space planning system provided in the embodiment of the present application is shown, where the visualized urban and rural space planning system includes a data symbolization warehousing subsystem, a visualization analysis processing subsystem, and a visualization scheme output subsystem;
the data symbolization warehousing subsystem is used for carrying out standardized cleaning on multi-source heterogeneous data related to urban and rural space planning, carrying out standardized warehousing on the cleaned data, and establishing association between the data and a preset symbol based on a symbol configuration rule;
the visualization analysis processing subsystem is used for providing various visualization tools according to the configuration of the database so that a user can obtain an inference result of urban and rural space planning according to the visualization tools, wherein the visualization tools at least comprise graphs, charts and maps, and the inference result comprises the incidence relation of space elements and a space structure mode of an urban and rural development scene;
and the visualization scheme output subsystem is used for constructing and outputting an urban and rural planning scheme scene linked with graphs, charts and maps according to the reasoning result.
It should be noted that the data sources of the multi-source heterogeneous data in the embodiment of the present application are mainly data of various management departments or organizations related to urban and rural planning, where the urban management departments include, but are not limited to, local mapping geographic information departments, housing and urban and rural construction departments, urban management departments, environmental sanitation management departments, education departments, medical management departments, health management departments, traffic departments, municipal departments, urban management departments, and various departments and organizations participating in urban operation management, and the above description is only used for example, and does not limit the data sources in the embodiment of the present application.
It should be noted that the data types in the embodiment of the present application include, but are not limited to, topographic map data, cadastral map data, land utilization survey data, geographic national situation census data, place name census data, water conservancy census data, county data, water conservancy data, POI data, and the like provided by each city management department, and are not limited herein.
In a specific embodiment, the data symbolization library-entering subsystem comprises a data standardization cleaning module, a standardization database, an embedded symbol library and a symbolization design module;
the data standardization cleaning module is used for cleaning data of multi-source heterogeneous data of different departments and different types to achieve different elimination and storage;
preferably, the data standardization cleaning module comprises a multi-source heterogeneous data connection unit, a data format conversion unit, a data quality inspection unit and an automatic data storage unit;
the multi-source heterogeneous data connection unit is used for adapting to a data kernel of multi-source heterogeneous data, and connecting and reading data;
the data format conversion unit is used for unifying the data formats of the multi-source heterogeneous data;
specifically, after data of each relevant department in a city is collected, the data is classified according to different data sources (department sources) and data format types, wherein the data format types include but are not limited to data format types such as cad, shp, word, excel and the like; after the classification, preferably, the embodiment of the present application further performs data processing manners such as format conversion (for example, converting cad data into shp data), processing with a uniform coordinate system of spatial coordinate data, and converting excel data with longitude and latitude coordinates into shp spatialization.
The data quality inspection unit is used for performing quality inspection on whether the data meet preset requirements or not and alarming when the data are wrong;
specifically, the data quality inspection unit is used for inspecting the integrity, consistency and accuracy of quality inspection data, mainly performing inspection of names, attributes, abnormal values, topological relations and the like, and when data errors are detected, early warning reporting can be performed in the form of error logs and the like, so that developers can correct the data according to the error logs.
And the data automatic warehousing unit is used for automatically warehousing the data meeting the preset requirements.
It should be noted that the preset requirement in the embodiment of the present application refers to a requirement of a standardized database for warehousing data, and specifically may be a requirement of each configuration item such as a data type, a data format, a data attribute, and the like, and may be specifically set as needed, which is not limited herein. When the data is put in storage, the automatic data storage unit is also used for automatically translating and splitting the data so as to meet the requirement of standardized data.
The standardized database is used for performing data warehousing, storage, management and data distribution based on a preset warehousing standard, wherein the data management comprises the step of establishing association between data and preset symbols based on symbol configuration rules;
in one possible design, the standardized database includes a standard database construction unit, a spatial data storage unit, a data self-organization unit, and a data service distribution unit;
the standard database construction unit is used for establishing a uniform data storage standard according to the application requirements of urban and rural planning so as to realize the fusion of urban and rural spatial data;
specifically, the fusion of the urban and rural space includes, but is not limited to, fusion of urban and rural current status data, planning data, management data and socioeconomic data, so as to reshape the function and the organization structure of a geospatial database.
The spatial data storage unit is used for providing storage, management and application retrieval of spatial data;
the data self-organization unit is used for automatically organizing the relationship based on a preset database standard to realize standardized data management;
the automatic organization of the relationship includes, but is not limited to, automatically creating a data directory, automatically creating a group set relationship, automatically naming, and the like, so as to facilitate standardized management of data.
The data service distribution unit is used for providing data service and realizing data sharing.
Specifically, multi-party work cooperation and information sharing can be realized in a mode that the Web Service is directly connected with the database.
The pre-embedded symbol library is used for pre-configuring and storing theme symbols corresponding to urban and rural planning data;
specifically, the pre-embedded symbol library is used for automatically constructing a spatial data subject symbol library to realize intelligent symbolization of putting in-storage of data of the same name, namely, the data is automatically matched with a corresponding subject symbol when being put in storage, and when the same data is put in storage again, the subject symbol is automatically matched for the same data based on a preset matching relation to realize intelligent symbolization of putting in-storage of the data; when the user uses data in the visual analysis interface, instantaneous visualization of symbols corresponding to the data can be realized only by dragging the database data to the map. Preferably, the pre-buried symbol library in the embodiment of the present application includes a cloud symbol library and a local symbol library, that is, the theme symbols may be stored in the cloud symbol library for sharing, and may also be stored in the local symbol library for use only by themselves, so as to meet the multi-scenario use requirement.
The symbolization design module is used for the user to carry out the self-defined design of the data symbols in the data use process;
the symbolization of each data is set by adopting multiple themes and multiple proportions to meet the visualization requirements under different application scenes by configuration, and the problems of layer accumulation, complicated symbol setting, difficulty in multiplexing and the like caused by the traditional visualization mode are avoided
In one possible design, the visualization analysis processing subsystem comprises a map service fusion module, an associated data driving module and a data analysis response module;
the map service fusion module is used for integrating online map services and POI interfaces;
specifically, the map service fusion module comprises a map calling unit, a POI calling unit and a street view calling unit; the map calling unit is used for calling map services such as a high-resolution map, a Baidu map, a sky map, an ESRI historical satellite image and the like; the POI calling unit is used for automatically crawling POI information in a system window range and supporting a Gauss map and an Tencent map; the street view calling unit is used for linkage map inquiry of a street view of a mouse click position.
The associated data driving module is used for responding to data association operation of a user, performing data association and generating a corresponding attribute table and a space visualization map according to the associated data;
when the system is used, a user can generate an attribute table and a space visualization map of data by pushing associated data, or dragging and deleting redundant fields, or dragging and previewing, and a background automatically responds to the dragging operation of the user, so that the automatic association of the data, the automatic generation of the visualization attribute table and the map are realized.
The data analysis response module is used for responding to graphic symbol analysis operation, chart statistic analysis operation and data linkage analysis operation of a user to realize the visual analysis of the urban and rural planning data, wherein the data linkage analysis operation comprises the linkage analysis operation of a graph, a chart and a map.
In one possible design, the data analysis response module comprises a graphic symbol assembly response unit, a chart statistical analysis response unit and a data linkage analysis response unit;
the graphic symbol assembly response unit is used for automatically generating symbolic data according to the graphic data acquisition operation of the user and automatically completing the assembly of the symbolic data according to the symbolic data editing operation of the user;
specifically, a user drags and loads graphic data in a local computer or a spatial database in a map, and a background responds to the dragging operation to realize automatic symbolization of the data so as to form a graphic reasoning environment; and secondly, editing the symbolic data in a map in a dragging and adjusting mode, such as superposition sequence, grouping and data deletion, and the like, wherein the background responds to the editing operation to assemble the symbolic data so that the user can qualitatively study and judge the association relation between the urban and rural space elements.
The chart statistical analysis response unit is used for sorting the data attribute fields according to the editing operation of the attribute table of the user and automatically generating a visual statistical chart according to the data attribute superposed in the map by the user;
specifically, a user drags and deletes unnecessary fields or creates temporary fields and field expressions on a data attribute table view displayed on a visual analysis interface, and a background responds to user operation to realize rapid arrangement of data attribute fields of graphs and charts in a visual environment, so that attribute fields only needing statistical reasoning are rapidly formed, and data redundancy is eliminated. In addition, the user drags the data name or the field name in the data management panel to the map through the label, the background responds to the dragging operation of the user, and visual statistical charts such as a bar chart, a pie chart, a broken line chart, a rose chart, a character cloud and the like are automatically and quickly generated.
The data linkage analysis response unit is used for realizing data linkage of a plurality of views according to linkage analysis operation of a user.
In one possible design, the data linkage analysis response unit comprises a chart view linkage subunit and a multidimensional view linkage subunit;
the chart view linkage subunit is used for automatically responding to screening, retaining and highlighting operations when a user clicks the chart view;
specifically, a user clicks a visual graph in any view or executes drilling-up and drilling-down operations on data, and the background responds to the user operations to realize linkage of views such as maps, statistical charts, tables, three-dimensional models and the like in urban and rural development scenes, so that the user can quickly lock urban and rural spatial element statistical characteristics and spatial distribution characteristics; preferably, the operations of screening, retaining, highlighting and the like are automatically responded to in the linkage view at the same time.
The multi-dimensional view linkage subunit is used for acquiring the editing operation of a user on at least one multi-dimensional view, controlling the linkage editing of other multi-dimensional views and realizing view synchronization, wherein the multi-dimensional views comprise a two-dimensional map and a three-dimensional model view.
Specifically, when the user zooms and moves the view in the two-dimensional map or the three-dimensional model view, the background responds to the user operation, and simultaneously zooms and moves other two-dimensional maps and three-dimensional model views in the scene layout, so that the two-dimensional and three-dimensional views are synchronized
In one possible design, the visualization scheme output subsystem comprises a chart beautification module, a scene construction module and a scheme output module;
the chart beautifying module is used for providing a plurality of chart design styles so that a user can select the design styles to realize chart design according to requirements;
specifically, the chart design styles comprise design styles such as background, color, font, legend, labeling position, prompt information and the like, so that a user can quickly design styles of the chart and the attribute table according to requirements.
The scene construction module is used for providing a plurality of view window combination modes for a user to select the window combination mode according to requirements to realize scene construction of an urban and rural planning scheme;
specifically, the embodiment of the application provides any combination of view windows such as a map, an instrument panel, a table and a three-dimensional model so as to lay out an urban and rural basic current situation scene, a thematic application scene and a planning prospect scene, and supports the size and style setting of the view windows.
And the scheme output module is used for outputting a scheme scene drawing and issuing the scheme scene drawing as a scene service.
In one possible design, the scenario output module includes a scenario mapping unit and a scenario service publishing unit;
the scene drawing unit is used for outputting a scheme scene drawing meeting a preset standard;
the scene service publishing unit is used for publishing the scheme scene drawing as the network scene service.
In a second aspect, the present invention provides a visualized urban and rural space planning method, including:
the data symbolization warehousing subsystem is used for carrying out standardized cleaning on multi-source heterogeneous data related to urban and rural space planning, carrying out standardized warehousing on the cleaned data, and establishing association between the data and a preset symbol based on a symbol configuration rule;
providing a plurality of visualization tools through the visualization analysis processing subsystem according to the configuration of the database so that a user can obtain an inference result of urban and rural space planning according to the visualization tools, wherein the visualization tools at least comprise graphs, charts and maps, and the inference result comprises the incidence relation of space elements and a space structure mode of an urban and rural development scene;
and constructing and outputting an urban and rural planning scheme scene linked with graphs, charts and maps according to inference results through the visualization scheme output subsystem.
For the working process, working details and technical effects of the foregoing apparatus provided in the second aspect of this embodiment, reference may be made to the method described in any one of the first aspect or the first aspect, which is not described herein again.
In a third aspect, the present invention provides a computer device, including a memory, a processor, and a transceiver, which are connected in sequence in a communication manner, where the memory is used to store a computer program, the transceiver is used to transmit and receive a message, and the processor is used to read the computer program and execute the method for generating a flow indicator based on An Zhuoduan as described in any one of the possible designs of the first aspect.
For example, the Memory may include, but is not limited to, a Random-Access Memory (RAM), a Read-Only Memory (ROM), a Flash Memory (Flash Memory), a First-in First-out (FIFO), and/or a First-in Last-out (FILO), and the like; the processor may not be limited to the use of a microprocessor model number STM32F105 family; the transceiver may be, but is not limited to, a WiFi (wireless fidelity) wireless transceiver, a bluetooth wireless transceiver, a GPRS (General Packet Radio Service) wireless transceiver, and/or a ZigBee (ZigBee protocol, low power local area network protocol based on ieee802.15.4 standard) wireless transceiver, etc. In addition, the computer device may also include, but is not limited to, a power module, a display screen, and other necessary components.
For the working process, working details and technical effects of the foregoing computer device provided in the third aspect of this embodiment, reference may be made to the method described in the first aspect or any one of the possible designs of the first aspect, which is not described herein again.
In a fourth aspect, the present invention provides a computer-readable storage medium having stored thereon instructions that, when executed on a computer, perform a method for generating a An Zhuoduan-based flow indicator as described in any one of the possible designs of the first aspect.
The computer-readable storage medium refers to a carrier for storing data, and may include, but is not limited to, floppy disks, optical disks, hard disks, flash memories, flash disks and/or Memory sticks (Memory sticks), etc., and the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
For the working process, the working details and the technical effects of the foregoing computer-readable storage medium provided in the fourth aspect of this embodiment, reference may be made to the method in any one of the above first aspect or the possible designs of the first aspect, and details are not described herein again.
In a fifth aspect, the present invention provides a computer program product containing instructions which, when run on a computer, cause the computer to perform the method for generating a flow indicator based on An Zhuoduan as set forth in any one of the possible designs of the first aspect.
For the working process, the working details and the technical effects of the computer program product containing the instructions provided in the fifth aspect of the present embodiment, reference may be made to the method described in the first aspect or any one of the possible designs of the first aspect, and details are not described herein again.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A visual urban and rural space planning system is characterized by comprising a data symbolization warehousing subsystem, a visual analysis processing subsystem and a visual scheme output subsystem;
the data symbolization warehousing subsystem is used for carrying out standardized cleaning on multi-source heterogeneous data related to urban and rural space planning, carrying out standardized warehousing on the cleaned data, and establishing association between the data and a preset symbol based on a symbol configuration rule;
the visualization analysis processing subsystem is used for providing various visualization tools according to the configuration of the database so that a user can obtain an inference result of urban and rural space planning according to the visualization tools, wherein the visualization tools at least comprise graphs, charts and maps, and the inference result comprises the incidence relation of space elements and a space structure mode of an urban and rural development scene;
and the visual scheme output subsystem is used for constructing and outputting a city and countryside planning scheme scene linked with graphs, charts and maps according to the reasoning result.
2. The visual urban and rural space planning system according to claim 1, wherein the data symbolization warehousing subsystem comprises a data standardization cleaning module, a standardization database, a pre-buried symbol library and a symbolization design module;
the data standardization cleaning module is used for cleaning data of multi-source heterogeneous data of different departments and different types to realize different-source-elimination warehousing;
the standardized database is used for performing data warehousing, storage, management and data distribution based on a preset warehousing standard, wherein the data management comprises the step of establishing association between data and preset symbols based on symbol configuration rules;
the pre-buried symbol library is used for pre-configuring and storing the theme symbols corresponding to the urban and rural planning data;
the symbolization design module is used for user-defined design of data symbols in the data use process;
wherein, the symbolization of each data is set by adopting multiple subjects and multiple proportions.
3. The visual urban and rural space planning system according to claim 2, wherein the data standardization cleaning module comprises a multi-source heterogeneous data connection unit, a data format conversion unit, a data quality inspection unit and an automatic data storage unit;
the multi-source heterogeneous data connection unit is used for adapting to a data kernel of multi-source heterogeneous data, and connecting and reading data;
the data format conversion unit is used for unifying the data formats of the multi-source heterogeneous data;
the data quality inspection unit is used for performing quality inspection on whether the data meet preset requirements or not and alarming when the data are wrong;
and the data automatic warehousing unit is used for automatically warehousing the data meeting the preset requirements.
4. The visualized urban and rural space planning system according to claim 2, wherein the standardized database comprises a standard database construction unit, a space data storage unit, a data self-organization unit and a data service distribution unit;
the standard database construction unit is used for establishing a uniform data storage standard according to the application requirements of urban and rural planning so as to realize the fusion of urban and rural spatial data;
the spatial data storage unit is used for providing storage, management and application retrieval of spatial data;
the data self-organization unit is used for automatically organizing the relationship based on a preset database standard to realize standardized data management;
the data service distribution unit is used for providing data service and realizing data sharing.
5. The visualized urban and rural space planning system according to claim 1, wherein the visualization analysis processing subsystem comprises a map service fusion module, an associated data driving module and a data analysis response module;
the map service fusion module is used for integrating online map services and POI interfaces;
the associated data driving module is used for responding to data association operation of a user, performing data association and generating a corresponding attribute table and a space visualization map according to the associated data;
the data analysis response module is used for responding to graphic symbol analysis operation, chart statistic analysis operation and data linkage analysis operation of a user to realize the visual analysis of the urban and rural planning data, wherein the data linkage analysis operation comprises the linkage analysis operation of a graph, a chart and a map.
6. The visualized urban and rural space planning system according to claim 5, wherein the data analysis response module comprises a graphical symbol assembly response unit, a chart statistical analysis response unit and a data linkage analysis response unit;
the graphic symbol assembly response unit is used for automatically generating symbolic data according to the graphic data acquisition operation of the user and automatically completing the assembly of the symbolic data according to the symbolic data editing operation of the user;
the chart statistical analysis response unit is used for sorting the data attribute fields according to the editing operation of the attribute table of the user and automatically generating a visual statistical chart according to the data attribute superposed in the map by the user;
the data linkage analysis response unit is used for realizing data linkage of a plurality of views according to linkage analysis operation of a user.
7. The visualized urban and rural space planning system according to claim 6, wherein the data linkage analysis response unit comprises a chart view linkage subunit and a multidimensional view linkage subunit;
the chart view linkage subunit is used for automatically responding to screening, retaining and highlighting operations when a user clicks the chart view;
the multi-dimensional view linkage subunit is used for acquiring the editing operation of a user on at least one multi-dimensional view, controlling linkage editing of other multi-dimensional views and realizing view synchronization, wherein the multi-dimensional views comprise a two-dimensional map and a three-dimensional model view.
8. The visual urban and rural space planning system according to claim 1, wherein the visual scheme output subsystem comprises a chart beautification module, a scene construction module and a scheme output module;
the chart beautifying module is used for providing a plurality of chart design styles so that a user can select the design styles to realize chart design according to requirements;
the scene construction module is used for providing a plurality of view window combination modes so that a user can select the window combination mode according to requirements to realize scene construction of the urban and rural planning scheme;
and the scheme output module is used for outputting a scheme scene drawing and issuing the scheme scene drawing as a scene service.
9. The visualized urban and rural space planning system according to claim 8, wherein said plan output module comprises a scenario mapping unit and a scenario service publishing unit;
the scene drawing unit is used for outputting a scheme scene drawing meeting a preset standard;
the scene service publishing unit is used for publishing the scheme scene drawing as the network scene service.
10. The visualized urban and rural spatial planning system according to claim 1, wherein the multi-source heterogeneous data comprises at least topographic map data, cadastral map data, land utilization survey data, geographic national situation census data, place name census data, water conservancy census data, county data, water conservancy data, and POI data.
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