CN109947880A - Three-dimensional spatial information serves urban-rural integration management isomeric data fusion method - Google Patents
Three-dimensional spatial information serves urban-rural integration management isomeric data fusion method Download PDFInfo
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Abstract
The invention discloses three-dimensional spatial informations to serve urban-rural integration management isomeric data fusion method, including the building of three-dimensional information service system and isomeric data fusion, three-dimensional information service system mainly includes two parts: the acquisition of 3 D graphic data and input and the acquisition and input of attribute data, the acquisition of 3 D graphic data is with input towards the building in urban planning field, bridge, greenery patches, the three-dimensional simulation model of the foundation such as farmland, wherein three-dimensional simulation model includes geometric simulation, physical simulation, behavior simulation and biosimulation, the present invention relates to three-dimensional spatial informations to serve urban-rural integration management isomeric data fusion method, using two threads of data preloaded and real-time loading come Parallel Scheduling terrain data, data dispatch is set preferably to adapt to visualization requirements, different data sources is carried out immune labeled, it is rear Phase is repeated several times feedback and opens green channel, improves the efficiency of data storage.
Description
Technical field
The invention belongs to data processing method technical field, specially three-dimensional spatial information serves urban-rural integration management
Isomeric data fusion method.
Background technique
Space information system is research system relevant to spatial positional information, and space information system is based on computer technology
The information of the problems such as data acquisition related with spatial information with the solution of network communication technology, storage, transmission and administrative analysis
System, urban-rural integration are a new stages of China's Modernization and Development of Urbanization, urban-rural integration seek to industry with
Agricultural, city and countryside, town dweller and rural villager as a whole, plan as a whole plan, comprehensive study, pass through system reform
And policy adjustment, promote town and country in planning construction, industry development, market information, policies and measures, ecological environmental protection, social thing
The integration of industry development, changes the dual structure in urban and rural economy that is formed for a long time, realizes equality of the town and country in policy, industry development
On complementation, consistent in national treatment, allow peasant to enjoy same civilization and material benefit with town dweller, pass through entire town and country
Help social overall, concerted and sustainable development, the foundation for urban-rural integration three-dimensional space be it is extremely urgent, current three
Dimension space information service exists in the isomeric data fusion measure of urban-rural integration management and can not disposably load all data
Memory, and the problem of the method for being separated into several map sheets constrains space querying performance.
Summary of the invention:
The object of the invention is that providing three-dimensional spatial information to solve the above-mentioned problems and serving urban-rural integration management
Isomeric data fusion method solves existing three-dimensional spatial information and serves urban-rural integration management isomeric data fusion method
The problem of data access speed is slow, influences three-dimensional visualization performance.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
Three-dimensional spatial information serves urban-rural integration management isomeric data fusion method, including the building of three-dimensional information service system
It is merged with isomeric data.
Preferably, the three-dimensional information service system mainly includes two parts: the acquisition of 3 D graphic data with it is defeated
Enter and the acquisition and input of attribute data, the acquisition of 3 D graphic data and input towards in urban planning field building,
The three-dimensional simulation model of the foundation such as bridge, greenery patches, farmland, wherein three-dimensional simulation model includes geometric simulation, physical simulation, behavior
Emulation and biosimulation, geometric simulation specifically study multi-level display model, generate real scene, physics using texture mapping technology
Emulation also needs the characteristics of motion to object on the basis of geometric simulation, and optoacoustic effect is studied, and behavior simulation research exists
User's operation or when assigning instruction, the feedback and specific feedback procedure that three-dimensional simulation model is made, biosimulation is to be directed to
The construction of the ecosystem in three-dimensional simulation model, the input of attribute data include two kinds of text and number, and data input mainly has
Two methods, database conversion, that is, high-volume data are directed to, system, can will be extraneous by defining standard data interface
Attribute data batch imports attribute library, and for manually input, for small lot data, user can directly input category by keyboard
Property, the three-dimensional information service system building includes that three-dimensional spatial information obtains subsystem, the city based on three-dimensional spatial information
Planning and designing subsystem and urban planning simulation subsystem based on three-dimensional spatial information；
Three-dimensional spatial information obtains the basis that subsystem is whole system operation, by SIS information processing system to space, position
It sets and the related data of spatial relationship is handled, three-dimensional spatial information obtains subsystem and provides two kinds of data: 3-D graphic
Data and attribute data, in order to guarantee that data format is unified in this system, for 3 D graphic data, system is international using VRML
Standard, attribute data use traditional textual form, and it includes spatial database, attribute that the three-dimensional spatial information, which obtains subsystem,
Database, wherein spatial database essential record three-dimensional space object data；The category of each object of attribute database essential record
Property value；
City planning design subsystem based on three-dimensional spatial information is knot on the basis of three-dimensional spatial information obtains subsystem
Other specialized informations are closed, the design of Urban Planning Specialty is carried out, establish urban planning data and space material object such as building, are afforested
Environment waits data models, becomes a significant data component part of virtual city environment assessment system, is virtual planning appraisal
The assessment that system provides creation planning simulation virtual environment and programme lays the foundation；
Drawing engine of the urban planning simulation subsystem based on independent development based on three-dimensional spatial information, is provided to millions face
Piece, the support that gigabit grade data texturing real time multi-channel is drawn realize that height is true and realize that the effect presented, system provide one
Three-dimensional editor and visible environment by freely be arranged to viewpoint realize a variety of view modes, provide putting down for solid
The functions such as shifting, rotation and scaling, the three-dimensional word for directly generating landscape planning scheme to be evaluated indicate.
Preferably, the isomeric data emerging system building includes data input pin, data processing end and data output
End；
Data input pin is that the 3 D graphic data for first transmitting three-dimensional information service system and attribute data attribute are drawn
It is divided into normal data, nonstandard numbers accordingly and real-time reference data, then Data Integration is carried out to it by cloud computer and crosses filtering
Wash, primary storage and conveying, wherein treatment process used memory storage unit, data transit depot, data filtering engine and
Distributed data transport net；
Data processing end is the standard by being transmitted using SQL system, NoSQL system and caching system to data input terminal
Data, nonstandard numbers are accordingly and real-time reference data carry out data bank comparison search and secondary storage, use huge cloud computing
A group of planes is used for the data analysis and attribute conversion after user-association, including semantic layer and OLAP engine；Semantic layer for realizing
Based on report and exploitation displaying is carried out after analysis with business scenario, OLAP is for realizing the on-line analytical processing analyzed data；
Data output end is that utility data carries out image, language, food and text conversion by treated at data processing end, finally
It is input to each client, is transmitted eventually by remote signal and image, language, food and text information is fed back into mobile access
End.
The beneficial effects of the present invention are: the present invention relates to three-dimensional spatial informations to serve urban-rural integration management isomeric data
Fusion method gives operating system the work of data dispatch by the virtual memory of operating system come mapping data files
Management enables data dispatch preferably to fit using two threads of data preloaded and real-time loading come Parallel Scheduling terrain data
Visualization requirements are answered, while adding classification memory function in data processing terminal, it is immune labeled to different data source progress, be
Later period is repeated several times feedback and opens green channel, improves the efficiency of data storage.
Specific embodiment:
Present embodiment uses following technical scheme: three-dimensional spatial information is served urban-rural integration management isomeric data and is melted
Conjunction method, including the building of three-dimensional information service system and isomeric data fusion.
Wherein: the three-dimensional information service system mainly includes two parts: the acquisition of 3 D graphic data and input with
And the acquisition and input of attribute data, 3 D graphic data acquisition with input towards in urban planning field building, bridge,
The three-dimensional simulation model of the foundation such as greenery patches, farmland, wherein three-dimensional simulation model includes geometric simulation, physical simulation, behavior simulation
And biosimulation, geometric simulation specifically study multi-level display model, generate real scene, physical simulation using texture mapping technology
The characteristics of motion to object is also needed on the basis of geometric simulation, optoacoustic effect is studied, and behavior simulation is studied in user
When operating or assigning instruction, the feedback and specific feedback procedure that three-dimensional simulation model is made, biosimulation are for three-dimensional
The construction of the ecosystem in simulation model, the input of attribute data include two kinds of text and number, and there are mainly two types of data inputs
Method, database conversion, that is, high-volume data are directed to, system, can be by extraneous attribute by defining standard data interface
Batch data imports attribute library, and for manually input, for small lot data, user can directly input attribute by keyboard,
The three-dimensional information service system building includes that three-dimensional spatial information obtains subsystem, the urban planning based on three-dimensional spatial information
Design subsystem and the urban planning simulation subsystem based on three-dimensional spatial information；
Three-dimensional spatial information obtains the basis that subsystem is whole system operation, by SIS information processing system to space, position
It sets and the related data of spatial relationship is handled, three-dimensional spatial information obtains subsystem and provides two kinds of data: 3-D graphic
Data and attribute data, in order to guarantee that data format is unified in this system, for 3 D graphic data, system is international using VRML
Standard, attribute data use traditional textual form, and it includes spatial database, attribute that the three-dimensional spatial information, which obtains subsystem,
Database, wherein spatial database essential record three-dimensional space object data；The category of each object of attribute database essential record
Property value；
City planning design subsystem based on three-dimensional spatial information is knot on the basis of three-dimensional spatial information obtains subsystem
Other specialized informations are closed, the design of Urban Planning Specialty is carried out, establish urban planning data and space material object such as building, are afforested
Environment waits data models, becomes a significant data component part of virtual city environment assessment system, is virtual planning appraisal
The assessment that system provides creation planning simulation virtual environment and programme lays the foundation；
Drawing engine of the urban planning simulation subsystem based on independent development based on three-dimensional spatial information, is provided to millions face
Piece, the support that gigabit grade data texturing real time multi-channel is drawn realize that height is true and realize that the effect presented, system provide one
Three-dimensional editor and visible environment by freely be arranged to viewpoint realize a variety of view modes, provide putting down for solid
The functions such as shifting, rotation and scaling, the three-dimensional word for directly generating landscape planning scheme to be evaluated indicate.
Wherein: the isomeric data emerging system building includes data input pin, data processing end and data output end；
Data input pin is that the 3 D graphic data for first transmitting three-dimensional information service system and attribute data attribute are drawn
It is divided into normal data, nonstandard numbers accordingly and real-time reference data, then Data Integration is carried out to it by cloud computer and crosses filtering
Wash, primary storage and conveying, wherein treatment process used memory storage unit, data transit depot, data filtering engine and
Distributed data transport net；
Data processing end is the standard by being transmitted using SQL system, NoSQL system and caching system to data input terminal
Data, nonstandard numbers are accordingly and real-time reference data carry out data bank comparison search and secondary storage, use huge cloud computing
A group of planes is used for the data analysis and attribute conversion after user-association, including semantic layer and OLAP engine；Semantic layer for realizing
Based on report and exploitation displaying is carried out after analysis with business scenario, OLAP is for realizing the on-line analytical processing analyzed data；
Data output end is that utility data carries out image, language, food and text conversion by treated at data processing end, finally
It is input to each client, is transmitted eventually by remote signal and image, language, food and text information is fed back into mobile access
End.
The present invention relates to three-dimensional spatial informations to serve urban-rural integration management isomeric data fusion method, is by operation
The virtual memory of system carrys out mapping data files, gives operating system the work of data dispatch to manage, using data preloaded
It loads two threads with real-time and carrys out Parallel Scheduling terrain data, data dispatch is enable preferably to adapt to visualization requirements, while
Data processing terminal adds classification memory function, immune labeled to different data source progress, and feedback is repeated several times for the later period and opens
Logical green channel, improves the efficiency of data storage.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. three-dimensional spatial information serves urban-rural integration management isomeric data fusion method, which is characterized in that believe including three-dimensional
Cease service system building and isomeric data fusion.
2. three-dimensional spatial information according to claim 1 serves urban-rural integration management isomeric data fusion method,
Be characterized in that: the three-dimensional information service system mainly includes two parts: the acquisition and input of 3 D graphic data and category
Property data acquisition and input, the acquisition of 3 D graphic data with input towards the building, bridge, green in urban planning field
The three-dimensional simulation model of the foundation such as ground, farmland, wherein three-dimensional simulation model include geometric simulation, physical simulation, behavior simulation and
Biosimulation, geometric simulation specifically study multi-level display model, generate real scene using texture mapping technology, physical simulation exists
The characteristics of motion to object is also needed on the basis of geometric simulation, optoacoustic effect is studied, and behavior simulation research is grasped in user
When making or assigning instruction, the feedback and specific feedback procedure that three-dimensional simulation model is made, biosimulation are for three-dimensional imitative
The construction of the ecosystem in true mode, the input of attribute data include two kinds of text and number, and there are mainly two types of sides for data input
Method, database conversion, that is, high-volume data are directed to, system, can be by extraneous attribute number by defining standard data interface
Attribute library is imported according to batch, for manually input, for small lot data, user can directly input attribute, institute by keyboard
Stating the building of three-dimensional information service system includes that three-dimensional spatial information obtains subsystem, the urban planning based on three-dimensional spatial information is set
Count subsystem and the urban planning simulation subsystem based on three-dimensional spatial information；
2.1, three-dimensional spatial information obtain subsystem be whole system operation basis, by SIS information processing system to space,
Position and the related data of spatial relationship are handled, and three-dimensional spatial information obtains subsystem and provides two kinds of data: three-dimensional figure
Graphic data and attribute data, in order to guarantee that data format is unified in this system, for 3 D graphic data, system uses VRML state
Border standard, attribute data use traditional textual form, and it includes spatial database that the three-dimensional spatial information, which obtains subsystem, is belonged to
Property database, wherein spatial database essential record three-dimensional space object data；The each object of attribute database essential record
Attribute value；
2.2, the city planning design subsystem based on three-dimensional spatial information is to obtain the basis of subsystem in three-dimensional spatial information
On, in conjunction with other specialized informations, the design of Urban Planning Specialty is carried out, establishes urban planning data and space material object as built
Object, greening environment wait data models, become a significant data component part of virtual city environment assessment system, are virtual
The assessment that planning appraisal system provides creation planning simulation virtual environment and programme lays the foundation；
2.3, drawing engine of the urban planning simulation subsystem based on independent development based on three-dimensional spatial information is provided to ten million
Grade dough sheet, the support that gigabit grade data texturing real time multi-channel is drawn realize that height is true and realize that the effect presented, system provide
One three-dimensional editor and visible environment realize a variety of view modes, provide solid by being freely arranged to viewpoint
The functions such as translation, rotation and scaling, the three-dimensional word for directly generating landscape planning scheme to be evaluated indicate.
3. three-dimensional spatial information according to claim 1 serves the isomeric data fusion steps of urban-rural integration management,
It is characterized by: the isomeric data emerging system building includes data input pin, data processing end and data output end；
3.1, data input pin is the 3 D graphic data for first transmitting three-dimensional information service system and attribute data category
Property be divided into normal data, nonstandard numbers accordingly and real-time reference data, then Data Integration mistake is carried out to it by cloud computer
Filtering is washed, and primary storage and conveying, wherein treatment process has been used memory storage unit, data transit depot, data filtering and drawn
It holds up and distributed data transport net；
3.2, data processing end is by being transmitted using SQL system, NoSQL system and caching system to data input terminal
Normal data, nonstandard numbers are accordingly and real-time reference data carry out data bank comparison search and secondary storage, use huge cloud
Computer cluster is used for the data analysis and attribute conversion after user-association, including semantic layer and OLAP engine；Semantic layer is used for
Realize based on analysis after and business scenario carry out report and exploitation show, OLAP for realizing the on-line analysis analyzed data at
Reason；
3.3, data output end is that utility data carries out image, language, food and text conversion by treated at data processing end,
It is finally-transmitted to each client, is transmitted eventually by remote signal and image, language, food and text information is fed back into movement
Incoming end.
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| CN114372783A (en) * | 2022-01-11 | 2022-04-19 | 东南大学 | Digital rural ecological landscape application platform |
| CN114372782A (en) * | 2022-01-11 | 2022-04-19 | 东南大学 | Integrated management platform for country ecological landscape information |
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