CN101004820A - 3D intelligent traffic system - Google Patents
3D intelligent traffic system Download PDFInfo
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- CN101004820A CN101004820A CNA2007100666864A CN200710066686A CN101004820A CN 101004820 A CN101004820 A CN 101004820A CN A2007100666864 A CNA2007100666864 A CN A2007100666864A CN 200710066686 A CN200710066686 A CN 200710066686A CN 101004820 A CN101004820 A CN 101004820A
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Abstract
A traffic system of 3-D intelligent type comprises GIS, video processing unit, traffic information processing unit, databank management unit of traffic information and web issuing unit. It is featured as attaching video processing unit and traffic information processing unit as well as databank management unit of traffic information on GIS for realizing 3-D stereo display of traffic space-geographic data.
Description
Technical field
The invention belongs to a kind of intelligent transportation system, a kind of specifically 3 D intelligent traffic system intuitively.
Background technology
In current society, various aspects almost, various stratum, every field all very has been subjected to the influence of infotech develop rapidly significantly.Infotech is similarly traffic transport industry and has brought various opportunities, and intelligent transportation system (ITS) is wherein the most typical, a communications and transportation development field of the overall application infotech of the most active and tool potentiality.Intelligent transportation system (ITS) is a problem that is at first conducted a research by the U.S., and this problem has related to many aspects, and purport is the support vehicles traffic safety, improves road traffic efficient.---mainly being computing machine, communication and the induction technology---application in traffic and transportation system of saying that simply intelligent transportation system (ITS) is exactly an infotech, present relevant technology also only is confined on the aspect of single collection road information.The ability that intelligent transportation system (ITS) is obtained information now still can't reach directly perceived more, effective.On intelligent transportation system (ITS) development track, it still is in the budding stage, and technological layer also has a lot of limitation.
Summary of the invention
The objective of the invention is to develop a 3 D intelligent traffic system (3D-ITS) that cover is directly perceived and several information merges.
The problem to be solved in the present invention be the form of intelligent transportation system processes and displays data too single, inadequately directly perceived, the required information of traffic is not well merged, and the problem of good practical function is not played in control to point duty.
Technical scheme of the present invention comprises three-dimensional geographic information system (GIS), processing system for video, traffic information processing system, traffic information database inquiry system and guidance information publishing system (Web delivery system), and processing system for video, traffic information processing system, traffic information database inquiry system are attached in the three-dimensional geographic information system (GIS); This 3 D intelligent traffic system is used to realize the 3 D stereo demonstration of traffic space geodata, comprise that the demonstration of spatial data 3 D stereo, road information data three-dimensional three-dimensional show, the demonstration of data management 3 D stereo, accomplish that whole information flow all is based on three dimensional stress from collecting demonstration, system embodied the intuitive of obtaining exhibition information.
The present invention has gathered three-dimension GIS technology, three-dimensional data treatment technology, video acquisition treatment technology, the information processing technology, Web technology etc., thereby the advantage that implementation space geodata three dimensional stress shows, the issue three-dimensional information, make the road traffic commander information of accomplishing obtain without hindrance, information data is more directly perceived, command scheduling is more effective, real accomplish point duty pulled into truly go in the three-dimensional scenic intuitively, thereby reach transport information commander's seamless process.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention.
Fig. 2 is a three-dimensional plot layer-management module diagram of the present invention.
Fig. 3 is an X-Y scheme layer-management module diagram of the present invention.
Fig. 4 is the control synoptic diagram of 3 D intelligent traffic system (GIS).
Fig. 5 is a schematic network structure of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2 and shown in Figure 3, the present invention includes three-dimensional geographic information system (GIS), processing system for video, traffic information processing system, traffic information database inquiry system or claim traffic information database management system, guidance information publishing system or claim the Web delivery system that processing system for video, traffic information processing system, traffic information database inquiry system are attached in the three-dimensional geographic information system (GIS); This 3 D intelligent traffic system is used to realize the 3 D stereo demonstration of traffic space geodata, comprises that spatial data 3 D stereo demonstration (showing such as building, the real three dimensional stress of road), road information data three-dimensional three-dimensional show (stop up or unimpededly have real three dimensional stress and embody such as road information), data management 3 D stereo demonstration (having the three dimensional stress curve map such as the regular unimpeded situation of certain road of inquiry shows).
Comprise Geographic Information System (GIS) database, Geographic Information System server (GIS Server) and Geographic Information System (GIS) application terminal in the three-dimensional geographic information system (GIS), described Geographic Information System (GIS) database is used to store the geodata relevant with geography information with management, comprises basic geographic information data and three-dimensional geodata model data; Geographic Information System (GIS) database is connected with Geographic Information System (GIS) server with Geographic Information System (GIS) application terminal, and Geographic Information System (GIS) application terminal is used to visit Geographic Information System (GIS) data in server.The Geographic Information System (GIS) of core is formed in Geographic Information System (GIS) database, Geographic Information System server (GIS Server), Geographic Information System (GIS) application terminal, the server calls GIS database data of GIS, geographical information system server (GIS Server) is browsed and visited in Geographic Information System (GIS) application terminal then.
Described Geographic Information System (GIS) application terminal comprises two/three-dimensional plot layer managing system, two/three-dimensional plot layer managing system is used for the interlock of two and three dimensions figure layer, X-Y scheme layer and synchronous interaction of three-dimensional plot layer and location, X-Y scheme layer information are the navigation that three-dimensional plot layer information is used for traffic route.Comprise three-dimensional plot layer-management and X-Y scheme layer-management in two/three-dimensional plot layer managing system, the three-dimensional plot layer-management is control, the management of three-dimensional scenic, the X-Y scheme layer-management is used to three-dimensional plot layer navigation, but they are based on the state of interlock.
Two/three-dimensional plot layer managing system comprises two figure layer operation modules, three-dimensional plot layer operation module, X-Y scheme layer control module, three-dimensional plot layer control module, X-Y scheme layer information inquiry module, three-dimensional plot layer information inquiry module, X-Y scheme layer statistical analysis module and three-dimensional plot layer statistical analysis module.Three-dimensional plot layer operation module, three-dimensional plot layer control module, three-dimensional plot layer information inquiry module and three-dimensional plot layer statistical analysis module constitute three-dimensional plot layer-management module.X-Y scheme layer operation module, X-Y scheme layer control module, X-Y scheme layer information inquiry module and X-Y scheme layer statistical analysis module constitute X-Y scheme layer-management module.Three-dimensional plot layer operation module is used for figure layer convergent-divergent, the figure layer is mobile, locate fast in the space, arbitrfary point, graphical interaction is roamed, the roaming of video point, three-dimensional plot layer control module is used for the layer-management of figure layer, figure layer key element editor, a figure layer coordinate conversion, the preservation of figure layer, the output of figure layer, three-dimensional plot layer information inquiry module data query, attribute data inquiry between the sky, three-dimensional plot layer statistical analysis module day space data statistic analysis and transport information statistical study.Two figure layer operation modules, X-Y scheme layer control module, X-Y scheme layer information inquiry module, X-Y scheme layer statistical analysis module are used for two/three-dimensional interlock, and attribute information inquiry, the X-Y scheme layer statistical analysis module that editing operation, the X-Y scheme layer information inquiry module that the basic operation of figure layer, the X-Y scheme layer control module that two figure layer operation modules are used for two/three-dimensional interlock is used for the figure layer key element of two/three-dimensional interlock is used for two/three-dimensional interlock is used for the figure layer statistical study of two/three-dimensional interlock.
The function of described processing system for video is a Video processing.It is the information after the video data encoding decoding, be transferred to the application terminal of Geographic Information System (GIS) by wireless transmission method, processing system for video is used to handle video information, and video information comprises video diffluent information, video image canned data, response Video stream information; Processing system for video comprises video processing module and wireless video transport module.
The function of described traffic information processing system is information processing.It is used for information acquisition and information fusion is handled, information acquisition has comprised Back ground Information and the GPS locator data information, the video information that receives each monitoring point that receive intelligent transportation sensing net, has received the transport information that the worker provides, and the Back ground Information of traffic sensing net comprises the magnitude of traffic flow, the speed of a motor vehicle, traffic density, accident, and a situation arises; This traffic information processing system comprises the transport information processing module.GPS locator data information comprises GPS location three-dimensional scenic data.
Described guidance information publishing system (Web delivery system) is used to call and issues Geographic Information System (GIS) lane database three-dimensional digital data.It utilizes the Web distribution technology, the data message after collection, processing, the analysis is published on the network, and the timely transmission of realization information and shared, thus correctly guided vehicle passing through and berthing.Guidance information publishing system is issued different information according to information accepting object difference, as issuing the information that needs for the road traffic user and being the information of control of traffic and road person's needs.Guidance information publishing system comprises induction information release module and three-dimensional plot layer-management module.
Described traffic information database management system comprises database management module and basic information database, and database management module is used for data base administration.
The foundation of three-dimensional model is to adopt dem data and the superimposed method of satellite image map in Geographic Information System (GIS) database, generate terrain model, and then atural objects such as house, trees, railing are carried out three-dimensional modeling on the face of land, utilize 3 d modeling softwares such as 3D-MAX and SketchUp to finish, be entered into then in the GIS database, thereby reach simulation real world.
Control in three-dimensional geographic information system (GIS) application terminal is realized as shown in Figure 4.Control comprises three-dimensional map control 1, shows control 2 and CMapCanvas control 3 that three-dimensional map control 1 is a TE3DWindow control, realizes load document, handles mouse event by the TerraExplorer control.Showing that control 2 is demonstration controls of various signs on the map, show that control 2 is TEInformationWindow controls, equally also is to realize function by the TerraExplorer control.CMapCanvas is the two-dimentional little map that links with three-dimensional map.
As shown in Figure 5, database server is installed SQL Server, be responsible for providing database service to data processing work station and Geographic Information System (GIS) server, intelligent transportation system (ITS) relevant information is responsible for receiving in the data processing work station, carry out data acquisition and fusion, the line data storehouse operation of going forward side by side.Geographic Information System (GIS) server is responsible for providing Geographic Information System (GIS) related service.The video information process workstation is responsible for storage and is transmitted the scheduling video information.User terminal finally offers comprehensive terminal display platform of point duty personnel.Web server is responsible for providing the Web access service.
Claims (10)
1, a kind of 3 D intelligent traffic system, it is characterized in that this 3 D intelligent traffic system comprises three-dimensional geographic information system (GIS), processing system for video, traffic information processing system, traffic information database management system and guidance information publishing system, processing system for video, traffic information processing system, traffic information database management system are attached in three-dimensional geographic information (GIS) system; This 3 D intelligent traffic system is used to realize the 3 D stereo demonstration of traffic space geodata, comprises that the demonstration of spatial data 3 D stereo, road information data three-dimensional three-dimensional show, the demonstration of data management 3 D stereo.
2, according to the 3 D intelligent traffic system of claim 1, it is characterized in that comprising in the described three-dimensional geographic information system (GIS) Geographic Information System (GIS) database, Geographic Information System (GIS) server and Geographic Information System (GIS) application terminal, described Geographic Information System (GIS) database is used to store the geodata relevant with geography information with management, comprises basic geographic information data and three-dimensional geodata model data; Geographic Information System (GIS) database is connected with Geographic Information System (GIS) server with Geographic Information System (GIS) application terminal, Geographic Information System (GIS) application terminal is used to visit Geographic Information System (GIS) server data, and guidance information publishing system is used to call Geographic Information System (GIS) lane database three-dimensional digital information.
3, according to the 3 D intelligent traffic system of claim 2, it is characterized in that described Geographic Information System (GIS) application terminal comprises two/three-dimensional plot layer managing system, two/three-dimensional plot layer managing system is used for two/three-dimensional interlock, X-Y scheme layer and three-dimensional plot layer carry out synchronous interaction and location, and X-Y scheme layer information is that three-dimensional plot layer information is carried out the navigation of traffic route.
4,3 D intelligent traffic system according to claim 3, it is characterized in that two/three-dimensional plot layer managing system comprises two figure layer operation modules, three-dimensional plot layer operation module, X-Y scheme layer control module, three-dimensional plot layer control module, X-Y scheme layer information inquiry module, three-dimensional plot layer information inquiry module, X-Y scheme layer statistical analysis module and three-dimensional plot layer statistical analysis module, three-dimensional plot layer operation module is used for figure layer convergent-divergent, the figure layer moves, locate fast in the space, arbitrfary point, the graphical interaction roaming, the roaming of video point, three-dimensional plot layer control module is used for the layer-management of figure layer, figure layer key element editor, figure layer coordinate conversion, the figure layer is preserved, the output of figure layer, three-dimensional plot layer information inquiry module is used for the spatial data inquiry, attribute data inquiry, three-dimensional plot layer statistical analysis module is used for spatial data statistical study and transport information statistical study; Two figure layer operation modules are used for two/and attribute information inquiry, the X-Y scheme layer statistical analysis module that editing operation, X-Y scheme layer information inquiry module that the basic operation of figure layer, the X-Y scheme layer control module of three-dimensional interlock is used for the figure layer key element of two/three-dimensional interlock are used for two/three-dimensional interlock be used for the figure layer statistical study of two/three-dimensional interlock.
5, according to the 3 D intelligent traffic system of claim 1, it is characterized in that described processing system for video is the information after the video data encoding decoding, be transferred to Geographic Information System (GIS) application terminal by wireless transmission method, processing system for video is used to handle video information, and video information comprises video diffluent information, video image canned data, response Video stream information.
6,, it is characterized in that described processing system for video comprises video processing module and wireless video transport module according to the 3 D intelligent traffic system of claim 1.
7, according to the 3 D intelligent traffic system of claim 1, it is characterized in that described traffic information processing system is used for information acquisition and information fusion is handled, information acquisition has comprised Back ground Information and the GPS locator data information that receives intelligent transportation sensing net, receive the video information of each monitoring point, receiving manually provides transport information; Intelligent transportation sensing net Back ground Information comprises the magnitude of traffic flow, the speed of a motor vehicle, traffic density, accident, and a situation arises.
8,, it is characterized in that described traffic information processing system comprises the transport information processing module according to the 3 D intelligent traffic system of claim 1.
9, according to the 3 D intelligent traffic system of claim 1, it is characterized in that described guidance information publishing system utilizes the Web distribution technology, be published on the network collecting, handle, analyze information later, the timely transmission of realization information is with shared, thereby correctly guided vehicle passing through and berthing, guidance information publishing system is issued different information according to information accepting object difference.
10,, it is characterized in that described guidance information publishing system comprises bringing out to lead information issuing module and three-dimensional plot layer-management module according to the 3 D intelligent traffic system of claim 1.
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| CNA2007100666864A CN101004820A (en) | 2007-01-12 | 2007-01-12 | 3D intelligent traffic system |
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| CNA2007100666864A CN101004820A (en) | 2007-01-12 | 2007-01-12 | 3D intelligent traffic system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917620A (en) * | 2010-08-20 | 2010-12-15 | 浙江大学 | Method for intraframe coding of geographic information in MEPG-2 video coding |
| CN102201129A (en) * | 2011-04-25 | 2011-09-28 | 西安理工大学 | Three-dimensional visual operation maintenance system and method of subway comprehensive pipelines |
| CN103092924A (en) * | 2012-12-28 | 2013-05-08 | 深圳先进技术研究院 | Real-time data driven traffic data three-dimensional visualized analysis system and method |
| CN103116981A (en) * | 2011-11-17 | 2013-05-22 | 无锡物联网产业研究院 | Multi-sensor system and information fusion method |
| CN104317918A (en) * | 2014-10-29 | 2015-01-28 | 深圳先进技术研究院 | Composite big-data GIS (geographic information system) based abnormal behavior analysis and alarm system |
| CN104821083A (en) * | 2015-05-19 | 2015-08-05 | 武汉理工大学 | ZigBee-based 3D intelligent visualized real-time traffic monitoring system |
| CN105824905A (en) * | 2016-03-15 | 2016-08-03 | 厦门精图信息技术有限公司 | Method and device for establishing and operating electronic map aggregated layer |
| CN105912542A (en) * | 2015-12-11 | 2016-08-31 | 中国烟草总公司广东省公司 | Tobacco leaf planting field geographic information data fusion system |
| CN108829862A (en) * | 2018-06-22 | 2018-11-16 | 湖北科技学院 | A kind of geographic information management method |
| CN109410573A (en) * | 2018-10-24 | 2019-03-01 | 中电科新型智慧城市研究院有限公司 | Transport services and management system based on road holography perception |
| CN109558473A (en) * | 2018-12-06 | 2019-04-02 | 佛山科学技术学院 | A kind of road traffic facility information management system and its modeling method based on GIS |
| CN111460064A (en) * | 2020-03-25 | 2020-07-28 | 深圳市百纳九洲科技有限公司 | Two-dimensional and three-dimensional GIS service platform |
-
2007
- 2007-01-12 CN CNA2007100666864A patent/CN101004820A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917620B (en) * | 2010-08-20 | 2012-08-08 | 浙江大学 | Method for intraframe coding of geographic information in MEPG-2 video coding |
| CN101917620A (en) * | 2010-08-20 | 2010-12-15 | 浙江大学 | Method for intraframe coding of geographic information in MEPG-2 video coding |
| CN102201129A (en) * | 2011-04-25 | 2011-09-28 | 西安理工大学 | Three-dimensional visual operation maintenance system and method of subway comprehensive pipelines |
| CN102201129B (en) * | 2011-04-25 | 2013-04-17 | 西安理工大学 | Three-dimensional visual operation maintenance system and method of subway comprehensive pipelines |
| CN103116981A (en) * | 2011-11-17 | 2013-05-22 | 无锡物联网产业研究院 | Multi-sensor system and information fusion method |
| CN103116981B (en) * | 2011-11-17 | 2015-05-27 | 无锡物联网产业研究院 | Multi-sensor system and information fusion method |
| CN103092924A (en) * | 2012-12-28 | 2013-05-08 | 深圳先进技术研究院 | Real-time data driven traffic data three-dimensional visualized analysis system and method |
| CN104317918B (en) * | 2014-10-29 | 2017-12-05 | 深圳先进技术研究院 | Abnormal behaviour analysis and warning system based on compound big data GIS |
| CN104317918A (en) * | 2014-10-29 | 2015-01-28 | 深圳先进技术研究院 | Composite big-data GIS (geographic information system) based abnormal behavior analysis and alarm system |
| CN104821083A (en) * | 2015-05-19 | 2015-08-05 | 武汉理工大学 | ZigBee-based 3D intelligent visualized real-time traffic monitoring system |
| CN105912542A (en) * | 2015-12-11 | 2016-08-31 | 中国烟草总公司广东省公司 | Tobacco leaf planting field geographic information data fusion system |
| CN105824905A (en) * | 2016-03-15 | 2016-08-03 | 厦门精图信息技术有限公司 | Method and device for establishing and operating electronic map aggregated layer |
| CN108829862A (en) * | 2018-06-22 | 2018-11-16 | 湖北科技学院 | A kind of geographic information management method |
| CN109410573A (en) * | 2018-10-24 | 2019-03-01 | 中电科新型智慧城市研究院有限公司 | Transport services and management system based on road holography perception |
| CN109410573B (en) * | 2018-10-24 | 2021-03-23 | 中电科新型智慧城市研究院有限公司 | Traffic service and management system based on road holographic perception |
| CN109558473A (en) * | 2018-12-06 | 2019-04-02 | 佛山科学技术学院 | A kind of road traffic facility information management system and its modeling method based on GIS |
| CN111460064A (en) * | 2020-03-25 | 2020-07-28 | 深圳市百纳九洲科技有限公司 | Two-dimensional and three-dimensional GIS service platform |
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