CN110188989A - One kind being based on three-dimensional visualization outdoor scene wisdom municipal administration system - Google Patents
One kind being based on three-dimensional visualization outdoor scene wisdom municipal administration system Download PDFInfo
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Abstract
The invention discloses one kind to be based on three-dimensional visualization outdoor scene wisdom municipal administration system, which includes data acquisition subsystem, data process subsystem and information management subsystem.Data acquisition subsystem is interacted by data process subsystem and information management subsystem.Data acquisition subsystem is to realize outdoor scene three dimensional data collection, and data process subsystem carries out data mart modeling processing to three dimensional data collection, and the information management subsystem of working process is issued for data management.This system merges no-manned plane three-dimensional physical model and outdoor scene 3-dimensional image map, so that the information system of building realizes Image Creation from original symbolism, stereopsis visualized management is moved towards from plane grid management, it can make manager that can check freely City Details of interest in face of computer, call relevant information；Meet the needs in terms of business processing, policing services and decision commanding；And city management visualization is realized eventually by the system.
Description
Technical field
The present invention relates to a kind of city intelligent management system, belongs to three-dimensional visualization and city management digitizing technique is led
Domain, more particularly to it is a kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system.
Background technique
Managing numeralization city is to apply and integrate multinomial Digital city technology, using two three-dimensional integratedization geography information and
The mode that Municipal Component administrative law combines realizes city management Classified Spaces and management object precision.
By implementing managing numeralization city, city management is realized from passive management type to type transformation of taking the initiative in offering a hand, by thick
Property type blow-down changes to intensive metered dose, opens interactive management transformation from single closed management to polynary, realizes " the section to city
Learn, be stringent, fine, long-acting " management.Implement managing numeralization city, can Creative City management mode, reproduce city management stream
Journey finds in time and is effectively treated the various problems in city management, further increases urban management level and the efficiency of management.
Digital city management system is served as theme with three supervision of city management, execution, management main body theories；It is total with system
It enjoys and opens and solve to substantially reduce system investments and maintenance difficulties to the Dependence Problem of Municipal Component；The efficiency of innovation is united
Meter and performance appraisal system solve Issues of Staff Management, promote the working efficiency and working attitude of personnel；Walk city management
To digitlization, intelligence, visualization, scientific, standardization, is strided forward for digital city to smart city and solid foundation is provided.
With computer, mapping, the development of geographical information technology, constructed based on unmanned plane oblique photograph city threedimensional model
Technology and traverse measurement system measure what three-dimensional live application technology was exactly come into being in this context, at
For the hot spot of geographic information application, an important development direction of the following geography information is also represent, becomes digital city management
The mainstream of informatization technology.Based on oblique photograph technology and three-dimensional live technology can be measured, on the basis of two-dimensional map
On, continuous three-dimensional visualization model and live-action image are increased, and manage by special data publishing platform and digital city
Platform Seamless integration-, to provide the user threedimensional model with enriched environment information and facade information and outdoor scene is visual
Change environment, really meet the digitized demand of city appearance city, it not only presents city hair in a manner of true
Exhibition transition, and a kind of brand-new data management and service mode is created, visualization is provided for digital urban management business, can measure
Application, user can more intuitively observe the Municipal Components such as street lamp, afforestation, Biohazard Waste Disposal, to obtain better
Interactivity.This mode data-management application mode that great abundant digital urban management industry is traditional.
Currently, three-dimensional live is city streetscape map, such as Microsoft, Google, Tencent, Baidu using relatively extensive aspect
Enterprise all spends huge fund to construct the three-dimensional live map of oneself, has more intuitive performance compared to original two-dimensional map
Power.But what is be mainly directed towards due to it is public customer, is being combined upper still blank with the application in the industries such as digital urban management,
And application of the high definition three-dimensional live in digital urban management is not only a set of equipment or a system, but one is organic
It is whole, it is docked from the acquisition of data, production, processing, management to industrial application service, the solution of actually one architecture
Certainly scheme.
Technical application of the high definition three-dimensional live in the industries such as digital urban management is a system engineering, is not to depend merely on a single point
What breakthrough smoothly can be runed and be used.It is required that can not only acquire, produce, managing, showing live-action data, and can be with
Laser point cloud is mutually gathered, and so that it is had Municipal Component and the functional characteristics such as instead throws, measures.
Summary of the invention
A kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system it is an object of the invention to devise, system is using calculating
Machine technology, multimedia technology, modern communication technology.No-manned plane three-dimensional physical model and outdoor scene 3-dimensional image map are merged simultaneously,
So that the information system of building realizes Image Creation from original symbolism, stereopsis visualization is moved towards from plane grid management
Management can make manager that can check freely City Details of interest in face of computer, call relevant information, meet in business
Needs in terms of processing, policing services and decision commanding；And city management visualization is realized eventually by the system.
To achieve the above object, the technical solution adopted by the present invention is a kind of based on system, three-dimensional visualization outdoor scene wisdom municipal administration
System, which includes data acquisition subsystem, data process subsystem and information management subsystem.Data acquisition subsystem passes through
Data process subsystem is interacted with information management subsystem.Data acquisition subsystem is to realize that outdoor scene three-dimensional data is adopted
Collection, data process subsystem carry out data mart modeling processing to three dimensional data collection, and the information management subsystem of working process is used for
Data management publication.
Data acquisition subsystem includes traverse measurement system, base station and device operating system, the city three of unmanned plane acquisition
The cartographic information that entity cartographic model is traverse measurement system acquisition is tieed up, the cartographic information of traverse measurement system acquisition, which is input to, to be set
Standby operating system；The each base station in city is to construct outdoor scene 3-dimensional image map and cartographic information is input to equipment operation system
System.Device operating system is discrete for POS source data, laser source data and panorama source data by cartographic information.POS source data swashs
Light source data and panorama source data interact with data process subsystem.
Data process subsystem is by data prediction software, outdoor scene three-dimensional data production software and Digital Mapping Software group
At.POS data in device operating system is carried out merging production cloud by data prediction software with laser source and panoramic view data
Data, then to denoising, editor of point cloud data etc. pretreatment after, outdoor scene three-dimensional data production software pretreated data are carried out
Outdoor scene three-dimensional performance data is generated and is input in three-dimensional live raw data, and Digital Mapping Software is three-dimensional by the outdoor scene of generation
Performance data carries out Municipal Component data Quick Acquisition and is input in digital achievement POI data library.Three-dimensional live performance data
Library is connect with information management subsystem jointly with digital achievement POI data library.
Information management subsystem is made of outdoor scene three-dimensional applications distribution platform and outdoor scene three-dimensional mobile terminal system, message tube
Unified storage management, the publication of subsystem responsible data are managed, and outdoor scene three dimensional navigation is provided, the display and inquiry of Municipal Component,
The functions such as Target scalar real-time measurement, and corresponding development interface is provided and is realized and existing system progress Seamless integration-.
In addition, information management subsystem is additionally provided with external harmoniousness application, external harmoniousness application can be according to digital urban management etc.
Profession service requirement, high definition three-dimensional live performance data and its application is supported in the way of standard service interface, with number
The systems such as municipal administration and platform are integrated.
This system further includes following functional module:
(1) moving three dimension measurement vehicle acquires data prediction
Full-view image pre-processes between, public safety information removal fuzzy including even light, face and license plate and acquisition sequence etc.
Every processing etc..The processing that even light, face and license plate are fuzzy, public safety information removes needs artificial treatment.Between acquisition sequence etc.
It is automatically processed according to full-view image resolution ratio by setting reasonable sampling interval (5~7 meters) every processing.
Full-view image GPS track map datum is automatically generated, map datum using the position and attitude data of GPS/IMU
It is stored using the position of full-view image and attitude data as attribute.
(2) full-view image database and full-view image browsing
In server end, full-view image pyramid image and data directory are generated, automatic storage arrives SQLServer database
Or Oracle spatial database.And establish the position of full-view image and the unique association of attitude data and full-view image.
In browser end, the zoom of full-view image, any direction rotation, intersection prompt, visual field thunder are realized
It reaches, picture navigation, and links with 2/2.5 dimension map.
(3) full-view image can be measured
In browser end, the full-view image based on display is high using the position of full-view image and attitude data measurement atural object
It spends, the distance at full-view image center to object.
Due to there is no addition point cloud data, so, area etc. cannot be measured, measurement accuracy is estimated to reach decimeter grade.
(4) full-view image and 2/2.5 dimension map linkage
2/2.5 dimension map enters the area for having full-view image based on day Map Services, in 2/2.5 dimension map any position
Domain.When in full-view image view mode, visual orientation, the position of full-view image are shown on hawkeye map, it can also be in hawk
Dragging full-view image position button is navigated on eye map.
(5) laser point cloud data library and the full-view image measurement based on cloud
In server end, laser point cloud is stored using Oracle spatial database, establishes point cloud spatial index.
In browser end, a cloud is not shown, using full-view image as object is measured, is looked on the server by KNN inquiry
Ask the three-dimensional coordinate of pixel.
(6) point-of-interest acquisition, display and inquiry
Point-of-interest acquisition can be based only upon full-view image, and the cloud amount that can also be added some points with full-view image is surveyed.It is based only upon panorama shadow
The acquisition of picture, point-of-interest only have full-view image as plane coordinates.It is surveyed using full-view image cloud amount of adding some points, point-of-interest has panorama
Image is as plane coordinates and three-dimensional coordinate.In browser end, point-of-interest can be inquired and shown.
Compared with prior art, the present invention is based on traverse measurement systems technology, the scalable three-dimensional lives of acquisition
Data directly reflect the original appearance of atural object element and natural environment in a manner of fine definition, high-resolution full-view image, it
Not only the Target scalar information of the desired amount survey had been contained, but also has included associated various natures and social information.For number
For municipal administration industry user, visualization orientation management, billboard measurement and content evaluation can have both been carried out to municipal administration's component, has extracted institute
The business thematic data etc. needed, and can visually be marked, inquired and statisticallyd analyze, it is more preferable to meet in management and decision
High-level application；For the public, outdoor scene 3-dimensional image is the most intuitive and most true portrayal of objective world, and is not necessarily to
Professional knowledge interpretation can report a case to the security authorities by the municipal administration's problem of live-action image reflection at one's side and effectively.
Detailed description of the invention
Fig. 1 is system architecture schematic diagram of the invention.
Fig. 2, which is that municipal administration's component is counter, to be thrown to three-dimensional live display schematic diagram.
Fig. 3, which is that municipal administration's component is counter, to be thrown to three-dimensional live display schematic diagram.
Fig. 4 is three-dimensional live measuring function schematic diagram.
Specific embodiment
Below in conjunction with drawings and examples, the present invention is described in detail.
It merges the existing Municipal Component data of municipal administration's unit and corresponding algorithm process is passed through according to its location coordinate information
Anti- throw show into three-dimensional live image, and the true Municipal Component Image registration in three-dimensional live, and believes with corresponding attribute
Breath association, gives the more intuitive manifestation mode of user and inquiry mode.Can be formed more comprehensively, actuality it is strong, visualization
Geographic information database, to realize the 3 d visualization management to municipal administration's component.
Municipal administration's incident visualization management docks application with municipal administration by three-dimensional live, can be to the locality in city
Particular event carries out more intuitive quantitative analysis, and point occurs for quick locating events, surrounding enviroment situation is understood, to propose feasible
Solution, realization quickly find the problem, quick positioning question, quickly solve the problems, such as.
It is integrated by digital urban management information system platform, high definition three-dimensional data is integrated in platform service, with biography
The 2-D data of system is merged, and the view map mode that two dimension, three-dimensional entity model and three-dimensional live are integrated is constituted, thus
Realize the combination of two-dimensional map, threedimensional model, outdoor scene and business.
Municipal Component data visualization management module: the fusion existing Municipal Component data of municipal administration's unit, according to its position
Coordinate information is shown by counter throw into three-dimensional live image of corresponding algorithm process, with the true city portion in three-dimensional live
Part Image registration, and be associated with corresponding attribute information, the more intuitive manifestation mode of user and inquiry mode are given, such as Fig. 3 institute
Show.Can be formed more comprehensively, actuality it is strong, visualization geographic information database, to realize the solid to municipal administration's component
Visualized management.
Municipal Component data measurement module: in conjunction with the laser point cloud data of acquisition, by specific technology, by itself and three-dimensional
Live-action image Registration of Measuring Data is corresponding, to realize measurable function in three-dimensional live.It is measured, can quickly be obtained by outdoor scene
Take the positioning acquisition of Municipal Component size and Municipal Component.Convenient for municipal administration's system user in systems more intuitively to important
Municipal administration's component is observed, as in Figure 2-4.
Municipal administration's incident visualization management module: docking application with municipal administration by three-dimensional live, can be to specific in city
The particular event in place carries out more intuitive quantitative analysis, and point occurs for quick locating events, understands surrounding enviroment situation.
Public toilet information management module: public lavatory is that the important infrastructure in city, the construction of public lavatory and administrative relationships arrive
The quality of life of the citizen common people needs to establish an effective information management system, and and position with the development of rest room construction
It is associated, can the data progress dynamic management such as building situation, water power ventilation, plant maintenance, expense expenditure to public lavatory, make it
Enough preferably provide for the public leads lavatory service.Since traditional two dimensional map data intuitively can not show and manage, pass through height
Clear three-dimensional live exhibition method, exactly intuitively shows database information using two three-dimensional figure, can be by public lavatory management
Geographical coordinate, attribute data and practical image are associated, and are realized to personal management, responsible person, construction period, are carried out science
Management and monitoring.By the three-dimensional live image contrast of different times, attribute data inquiry, can it is intuitive, facilitate management.It is having jurisdiction over
(figure can be the two-dimensional or three-dimensional of plane) display public lavatory schematic diagram on chorography, the base of the public lavatory can be shown by putting the figure
This information.(such as: number, administrator: telephone number etc. simultaneously realizes information inquiry (system can be looked into according to different condition is formulated
Function is ask, such as looks into number or administrator).
Domestic Waste Collection station administration module: domestic waste station administration is related to staff, refuse depot information
With 3 processes of disposition.Cover the links during this 3, research becomes collection waste treatment facility management, staff's pipe
The functions such as reason, refuse disposal amount statistics make full use of the processing of GIS big data and data fast in the Information Management System of one
Fast visualization capability realizes Universal Geographical Information System Function and the inquiry of house refuse special attribute.
This system efficiently loads magnanimity oblique model data, and the three-dimensional experience in flow field meets multiple Deng industrial applications；Gently
The operation of pine nut singulation and expression provide the foundation platform for the industrial applications such as municipal administration, smart city；Practical pressing operation,
Simulant building thing is removed, and planning industrial application is met；Can also carry out include height, length, area, angle, gradient etc. amount
It surveys, is applied to the management systems such as water conservancy, energy extraction；Hypergraph software provides the three-dimensional spatial analysis function based on GPU simultaneously,
In conjunction with the high-precision of oblique photograph model, the exact value index for policymaker's reference is analyzed；It can see in three-dimensional scenic
The emergency exit of house side can carry out correct amount calculation on oblique model between arbitrary point, for example calculate intervisibility distance, design
Commanding elevation and scheme etc. is sniped, the details around these spots, concerning personnel and the safety of property in contingency operation,
Sometimes decisive role can even be played.
Claims (8)
1. one kind be based on three-dimensional visualization outdoor scene wisdom municipal administration system, it is characterised in that: the system include data acquisition subsystem,
Data process subsystem and information management subsystem；Data acquisition subsystem passes through data process subsystem and information management subsystem
System interacts；For data acquisition subsystem to realize outdoor scene three dimensional data collection, data process subsystem adopts three-dimensional data
Collection carries out data mart modeling processing, and the information management subsystem of working process is issued for data management；
Data acquisition subsystem includes traverse measurement system, base station and device operating system, and the city of unmanned plane acquisition is three-dimensional real
Body cartographic model is the cartographic information of traverse measurement system acquisition, and the cartographic information of traverse measurement system acquisition is input to equipment behaviour
Make system；The each base station in city is to construct outdoor scene 3-dimensional image map and cartographic information is input to device operating system；If
Standby operating system is discrete for POS source data, laser source data and panorama source data by cartographic information；POS source data, laser source number
It interacts according to panorama source data with data process subsystem；
Data process subsystem is made of data prediction software, outdoor scene three-dimensional data production software and Digital Mapping Software；Number
Data preprocess software carries out the POS data in device operating system to merge production point cloud data with laser source and panoramic view data,
After pre-processing again to the denoising of point cloud data, editor etc., outdoor scene three-dimensional data produces software and pretreated data is carried out outdoor scene
Three-dimensional performance data is generated and is input in three-dimensional live raw data, and Digital Mapping Software is by the outdoor scene three-dimensional achievement of generation
Data carry out Municipal Component data Quick Acquisition and are input in digital achievement POI data library；Three-dimensional live raw data with
Digital achievement POI data library is connect with information management subsystem jointly；
Information management subsystem is made of outdoor scene three-dimensional applications distribution platform and outdoor scene three-dimensional mobile terminal system, information management
System is responsible for the unified storage management of data, publication, and provides outdoor scene three dimensional navigation, the display and inquiry of Municipal Component, target
The functions such as atural object real-time measurement, and corresponding development interface is provided and is realized and existing system progress Seamless integration-.
2. according to claim 1 a kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system, it is characterised in that: message tube
Reason subsystem is additionally provided with external harmoniousness application, and external harmoniousness application can be required according to digital urban management profession service, by high definition three
It ties up outdoor scene performance data and its application is supported in the way of standard service interface, collected with digital urban management system and platform
At.
3. according to claim 1 a kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system, which is characterized in that the system
Moving three dimension measurement vehicle acquisition data prediction include: full-view image pretreatment include that even light, face and license plate are fuzzy, public
Security information removal and acquisition sequence are handled at equal intervals；The processing that even light, face and license plate are fuzzy, public safety information removes
Need artificial treatment；Acquisition sequence is handled at equal intervals according to full-view image resolution ratio by setting reasonable sampling interval (5~7 meters)
It automatically processes；
Full-view image GPS track map datum is automatically generated using the position and attitude data of GPS/IMU, and map datum will be complete
The position of scape image and attitude data are stored as attribute.
4. according to claim 1 a kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system, which is characterized in that panorama shadow
As database and full-view image browsing include: to generate full-view image pyramid image and data directory in server end, enter automatically
Library is to SQLServer database or Oracle spatial database；And establish position and the attitude data and complete of full-view image
The unique association of scape image；In browser end, the zoom of full-view image is realized, any direction rotation, intersection mention
Show, the navigation of visual field radar, picture, and links with 2/2.5 dimension map.
5. according to claim 1 a kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system, which is characterized in that can measure
Full-view image includes: the full-view image in browser end, based on display, utilizes the position of full-view image and attitude data measurement ground
Object height, the distance at full-view image center to object.
6. according to claim 1 a kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system, which is characterized in that panorama shadow
As including: 2/2.5 dimension map based on day Map Services with 2/2.5 dimension map linkage, enter in 2/2.5 dimension map any position
There is the region of full-view image；When in full-view image view mode, visual orientation, the position of full-view image are shown on hawkeye map
It sets, also can drag full-view image position button on hawkeye map and navigate.
7. according to claim 1 a kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system, which is characterized in that laser point
Cloud database and full-view image measurement based on cloud include: to utilize Oracle spatial database to store laser in server end
Point cloud establishes point cloud spatial index；In browser end, a cloud is not shown, using full-view image as object is measured, is looked by KNN
Ask the three-dimensional coordinate for inquiring pixel on the server.
8. according to claim 1 a kind of based on three-dimensional visualization outdoor scene wisdom municipal administration system, which is characterized in that interested
Point acquisition, display and inquiry include: that point-of-interest acquisition can be based only upon full-view image, also can full-view image add some points cloud amount
It surveys；It is based only upon the acquisition of full-view image, point-of-interest only has full-view image as plane coordinates；It is added some points cloud amount using full-view image
It surveys, point-of-interest has full-view image as plane coordinates and three-dimensional coordinate；In browser end, point-of-interest can be inquired and shown.
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Cited By (8)
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|---|---|---|---|---|
| CN111221932A (en) * | 2019-12-31 | 2020-06-02 | 武汉市珞珈俊德地信科技有限公司 | Massive multi-source data fusion visualization method for urban surface monitoring |
| CN111681310A (en) * | 2020-06-11 | 2020-09-18 | 南京中智腾飞航空科技研究院有限公司 | Three-dimensional visualization system based on digital technology |
| CN112686997A (en) * | 2020-12-31 | 2021-04-20 | 湖北省国土测绘院 | WebGIS-based three-dimensional model data analysis display platform and method |
| CN112700543A (en) * | 2021-01-15 | 2021-04-23 | 浙江图盛输变电工程有限公司 | Multi-source data three-dimensional superposition method |
| CN112883138A (en) * | 2021-03-10 | 2021-06-01 | 北京建筑大学 | Urban part searching method based on measurable real scenes |
| CN113010520A (en) * | 2021-03-17 | 2021-06-22 | 鲁臻文化传媒发展有限公司 | Panoramic digital information service management method, device and system |
| CN113379239A (en) * | 2021-06-09 | 2021-09-10 | 江苏省兴安科技发展有限公司 | City safety information data acquisition method |
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