CN103092924A - Real-time data driven traffic data three-dimensional visualized analysis system and method - Google Patents
Real-time data driven traffic data three-dimensional visualized analysis system and method Download PDFInfo
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Abstract
The invention relates to a real-time data driven traffic data three-dimensional visualized analysis system which comprises a real-time traffic data switch-in and fusion module, a real-time traffic data three-dimensional dynamic visualized module, a real-time traffic data inquiry and analysis module and a real-time traffic data management module. The real-time traffic data switch-in and fusion module is used for switching in of real-time traffic data and carrying out fusion process on the switched-in real-time traffic data. The real-time traffic data three-dimensional dynamic visualized module is used for carrying out three-dimensional dynamic visualization on the real-time traffic data and carrying out dynamic visualization imitation on the real-time traffic data. The real-time traffic data inquiry and analysis module is used for inquiry and analysis of the real-time traffic data, can inquire historical traffic data and the real-time traffic data anytime and anywhere, and can carry out analysis on dynamic traffic data. The real-time traffic data management module is used for carrying out integrated management on the real-time traffic data and dynamically updating a traffic database according to the real-time traffic data. The traffic data three-dimensional visualized analysis system can carry out three-dimensional visualized expression for the real-time traffic information and a dynamic analyzed result, and the expression is more accurate and audio-visual.
Description
Technical field
The present invention relates to a kind of geospatial information systems technology field, relate in particular to a kind of traffic data three-dimensional visualization analytic system and method for Real-time data drive.
Background technology
Expanding day along with city size, the road traffic mode is multi-source more, cause people that Urban traffic demand is increased sharply, the magnitude of traffic flow increases substantially, road infrastructure, traffic control and traditional intelligent transportation pattern can not adapt to the development need of urban transportation far away, and the problems such as traffic congestion, obstruction are on the rise.Along with the development of the new technologies such as information acquisition, transmission, obtaining of Real-time Traffic Information becomes possibility.For example, be dispersed in the real-time traffic stream information (comprising the speed of a motor vehicle, flow, occupation rate, emergency alerts etc.) that video detection system, inductive coil and infrared detection system on transportation network provides detected highway section; The floating car data that develops rapidly recent years (be FCD, mainly comprise the GPS position the record that is arranged on taxi, bus and private car) is the more comprehensive and continuous real-time traffic stream information that whole transportation network is provided.
Existing Real-time Traffic Information service system is mostly also just issued real-time road condition information by the Two-dimensional electron map, but due to being on the increase of the complicated road traffic facilities such as viaduct, intersection, highway place entrance, navigate and the issue of Real-time Traffic Information ambiguity occurs misleading or easily causing through the key point of being everlasting by the Two-dimensional electron map, therefore in the urgent need to the expression that becomes more meticulous of three-dimensional traffic information visualization.In addition, existing Real-time Traffic Information service system mainly also is embodied in the real-time release of the order of classes or grades at school of dispatching a car, public's traffic-information service that the circuit query of public transport and track traffic etc. are comparatively simple also lacks convergence analysis and the three-dimensional visualization of multi-source real-time dynamic information (comprising the brushing card data, passenger traffic information of floating car data, video monitoring data, public transport etc.) is showed.
Summary of the invention
The present invention provides a kind of expression more precisely and the traffic data three-dimensional visualization analytic system of three-dimensional Real-time data drive for solving the problems of the technologies described above, and it comprises:
Real time traffic data access and Fusion Module are used for the access real time traffic data, and the real time traffic data of access is carried out fusion treatment;
Real time traffic data Three-Dimensional Dynamic visualization model is used for real time traffic data is carried out the Three-Dimensional Dynamic visualization processing, and carries out the dynamic and visual simulation according to real time traffic data;
Real time traffic data query analysis module is used for inquiry and the analysis of real time traffic data, can inquire about historical traffic data and the real time traffic data in random time, any place, the analysis of the Mobile state traffic data of going forward side by side;
The real time traffic data administration module, be used for real time traffic data is carried out integrated management, and carry out dynamically updating of traffic database according to real time traffic data, wherein, described real time traffic data access and Fusion Module, real time traffic data Three-Dimensional Dynamic visualization model, real time traffic data query analysis module and real time traffic data administration module interconnect.
Preferably, the real-time traffic stream information in the detected highway section that is provided by the video monitoring detection system, inductive coil or the infrared detection system that are dispersed on road network is provided described real time traffic data.
Preferably, described real time traffic data comprises the real-time traffic stream information of the whole transportation network that is received in real time by the vehicle-mounted GPS positioning system that is installed on bus, taxi or the private car that travels on urban road.
Preferably, described real time traffic data comprises the real-time road condition information of being submitted to by microblogging, note or phone by car owner or pedestrian.
The present invention also provides a kind of traffic data three-dimensional visualization analytical approach of Real-time data drive, comprises the following steps:
Steps A 1 receives the multi-source real time traffic data;
Steps A 2 is processed and merges the multi-source real time traffic data;
Steps A 3 arrives client with the real time traffic data after merging by Internet Transmission, and cache management;
Steps A 4 with real time traffic data unified management in traffic database, and creates index, and described index is used for realizing that real time traffic data is in inquiry and the analysis of traffic database;
Steps A 5 is carried out the Three-Dimensional Dynamic visualization processing to Real-time Traffic Information.
Preferably, the inquiry of described real time traffic data and analysis comprise the following steps:
Step B1, user submit traffic query analysis demand to, convert demand to transmission of messages to server end;
Step B2 at the server end receipt message and parse the query analysis demand, and changes into the traffic database query statement;
Step B3 utilizes described query statement to extract data at traffic database, and according to the analysis demand, the data of extracting is analyzed accordingly;
Step B4 is transferred to client with packing after the result data serializing after analyzing;
Step B5, client analysis result data bag resolves to the analysis result object with described analysis result data bag;
Step B6 is superimposed upon the analysis result object and carries out the Three-Dimensional Dynamic Visualization in three-dimensional scenic.
After the present invention is directed to multi-source real time traffic data information and carrying out in real time access and fusion treatment, carrying out dynamic and visual in three-dimensional scenic expresses, make dynamic and visual express meticulousr and three-dimensional, solved simultaneously the problem of Two-dimensional electron Map Expression appearance misleading and ambiguity.
Description of drawings
Fig. 1 is the traffic data three-dimensional visualization analytic system schematic diagram of the Real-time data drive of one embodiment of the invention;
Fig. 2 is the traffic data three-dimensional visualization analytical approach schematic flow sheet of the Real-time data drive of one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail.
As shown in Figure 1, be the traffic data three-dimensional visualization analytic system one embodiment schematic diagram of Real-time data drive of the present invention.The traffic data three-dimensional visualization Analytical System Design of the present embodiment four nucleus modules, comprise real time traffic data access and Fusion Module, real time traffic data Three-Dimensional Dynamic visualization model, real time traffic data query analysis module and the real time traffic data administration module of mutual communication connection.
The real time traffic data access is responsible for accessing real time traffic data with Fusion Module, and the real time traffic data of access is carried out fusion treatment; It is visual that real time traffic data Three-Dimensional Dynamic visualization model is responsible for that real time traffic data is carried out Three-Dimensional Dynamic, and carry out the dynamic and visual simulation according to real time traffic data; Real time traffic data query analysis module is used for inquiry and the analysis of real time traffic data, can inquire about historical traffic data and the real time traffic data in random time, any place, the analysis of the Mobile state traffic data of going forward side by side; The real time traffic data administration module is responsible for real time traffic data is carried out integrated management, and carry out dynamically updating of traffic database according to real time traffic data, three-dimensional visualization analytic system of the present invention accesses a large amount of clients by implementing traffic data Three-Dimensional Dynamic visualization model when work.
In this embodiment, real time traffic data has the characteristic of multi-source, and it can be the real-time traffic stream information in the detected highway section that provided by the video monitoring detection system, inductive coil or the infrared detection system that are dispersed on road network; It can be also the real-time traffic stream information of the whole transportation network that provided by the vehicle-mounted GPS positioning system that is installed on bus, taxi or the private car that travels on urban road; It can be also the real-time road condition information of initiatively being submitted to by microblogging, note or phone by car owner or pedestrian.Certainly, for the real time traffic data that is applicable to transportation network of other class, the present invention protects embodiment equally.
When real time traffic data is carried out the Three-Dimensional Dynamic visualization processing, need constantly to receive real time traffic data from server end, and carry out real-time update and the Dynamic Display of real-time traffic information in Three Dimensional Dynamic Scene, as shown in Figure 2, traffic data three-dimensional visualization analytical approach one embodiment schematic flow sheet for Real-time data drive of the present invention comprises the steps:
Steps A 1 receives the multi-source real time traffic data.
Concrete operations are: receive agreement and receiving interface by preparing real time traffic data, and login by the user of specified right, receiving coil data, infrared detection data, floating car data, video monitoring data, microblogging are disclosed all kinds of polynary real time traffic datas such as road condition data in real time.
Steps A 2 is processed and merges the multi-source real time traffic data.
concrete operations are: the real time traffic data access is processed respectively the multi-source real time traffic data that receives with Fusion Module, the real-time three-dimensional coordinate that the Floating Car real time data is provided, the spatial informations such as speed are set up real-time traffic information automatically, pass through image segmentation from video monitoring data, the technology automatic monitoring measuring car flow informations such as pattern-recognition, real-time road is disclosed that data extract traffic information and locus thereof by semantic analysis and form real-time road data under ad-hoc location and time, the multi-source real time traffic data is take the Floating Car real-time road condition information as main body, form a unified real-time traffic information take other kinds real-time traffic as replenishing to merge, certainly, in other embodiments, the multi-source real time traffic data can be the combination in any of any class real time traffic data.
Steps A 3, the real time traffic data after fusion arrives client by Internet Transmission, and cache management.
Concrete operations are: the real time traffic data after fusion treatment is compressed and after the subpackage of packing processes, pass through the network transmission protocol, be transferred to client, client decompresses and dissection process after the real time traffic data bag, resolve to complete object and manage in memory cache, in memory cache by setting up take unique ID as Key＜Key-Value the Map index structure carry out efficient retrieval.
Steps A 4, real time traffic data is unified management in traffic database, and creates index, and described index is used for realizing that real time traffic data is in inquiry and the analysis of traffic database.
Concrete operations are: the real time traffic data after the real time traffic data access is processed with Fusion Module is given the real time traffic data administration module at server end, the real time traffic data administration module is carrying out unified management with various types of real time traffic datas in the traffic space-time database, then set up unified spatio-temporal index structure so that efficient inquiry and retrieval.
Steps A 5 is carried out the Three-Dimensional Dynamic visualization processing to Real-time Traffic Information.
Concrete operations are: the real-time traffic information after the real time traffic data access is processed with Fusion Module carries out three-dimensional visualization by Internet Transmission to the real time traffic data Three-Dimensional Dynamic visualization model of client immediately expresses, real-time road condition information is intuitively expressed in three-dimensional scenic, be supported in simultaneously in the two and three dimensions scene and express simultaneously by double screen, two and three dimensions can link mutually, realizes two three-dimensional scenic Collaborative Visualizations expression.
Real time traffic data Three-Dimensional Dynamic visualization model is supported the layering three-dimensional visualization of different scale transportation network stream is expressed with inquiry, the three-dimensional visualization of various traffic events is expressed and inquiry, visual to decision scheme.
In above-described embodiment, the inquiry of real time traffic data and analysis comprise the following steps:
Step B1, user submit traffic query analysis demand to, convert demand to transmission of messages to server end;
Step B2 at the server end receipt message and parse the query analysis demand, and changes into the traffic database query statement;
Step B3 utilizes described query statement to extract data at traffic database, and according to the analysis demand, the data of extracting is analyzed accordingly;
Step B4 is transferred to client with packing after the result data serializing after analyzing;
Step B5, client analysis result data bag resolves to the analysis result object with described analysis result data bag;
Step B6 is superimposed upon the analysis result object and carries out the Three-Dimensional Dynamic Visualization in three-dimensional scenic.
The traffic data three-dimensional visualization analytic system of Real-time data drive disclosed by the invention, visual by the Three-Dimensional Dynamic to the real time traffic data of real-time perception, improve real time service and the ability to express of traffic data, can be widely used in intelligent transportation, the field such as the traffic guidance that becomes more meticulous.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change and distortion all should belong to the protection domain of claim of the present invention.
Claims (6)
1. the traffic data three-dimensional visualization analytic system of a Real-time data drive, is characterized in that, it comprises:
Real time traffic data access and Fusion Module are used for the access real time traffic data, and the real time traffic data of access is carried out fusion treatment;
Real time traffic data Three-Dimensional Dynamic visualization model is used for real time traffic data is carried out the Three-Dimensional Dynamic visualization processing, and carries out the dynamic and visual simulation according to real time traffic data;
Real time traffic data query analysis module is used for inquiry and the analysis of real time traffic data, can inquire about historical traffic data and the real time traffic data in random time, any place, the analysis of the Mobile state traffic data of going forward side by side;
The real time traffic data administration module, be used for real time traffic data is carried out integrated management, and carry out dynamically updating of traffic database according to real time traffic data, wherein, described real time traffic data access and Fusion Module, real time traffic data Three-Dimensional Dynamic visualization model, real time traffic data query analysis module and real time traffic data administration module interconnect.
2. the traffic data three-dimensional visualization analytic system of Real-time data drive according to claim 1, it is characterized in that: the real-time traffic stream information in the detected highway section that is provided by the video monitoring detection system, inductive coil or the infrared detection system that are dispersed on road network is provided described real time traffic data.
3. the traffic data three-dimensional visualization analytic system of Real-time data drive according to claim 1 is characterized in that: described real time traffic data comprises the real-time traffic stream information of the whole transportation network that is received in real time by the vehicle-mounted GPS positioning system that is installed on bus, taxi or the private car that travels on urban road.
4. the traffic data three-dimensional visualization analytic system of Real-time data drive according to claim 1 is characterized in that: described real time traffic data comprises the real-time road condition information of being submitted to by microblogging, note or phone by car owner or pedestrian.
5. the traffic data three-dimensional visualization analytical approach of a Real-time data drive, is characterized in that, comprises the following steps:
Steps A 1 receives the multi-source real time traffic data;
Steps A 2 is processed and merges the multi-source real time traffic data;
Steps A 3 arrives client with the real time traffic data after merging by Internet Transmission, and cache management;
Steps A 4 with real time traffic data unified management in traffic database, and creates index, and described index is used for realizing that real time traffic data is in inquiry and the analysis of traffic database;
Steps A 5 is carried out the Three-Dimensional Dynamic visualization processing to Real-time Traffic Information.
6. the traffic data three-dimensional visualization analytical approach of Real-time data drive according to claim 5, it is characterized in that: inquiry and the analysis of described real time traffic data comprise the following steps:
Step B1, user submit traffic query analysis demand to, convert demand to transmission of messages to server end;
Step B2 at the server end receipt message and parse the query analysis demand, and changes into the traffic database query statement;
Step B3 utilizes described query statement to extract data at traffic database, and according to the analysis demand, the data of extracting is analyzed accordingly;
Step B4 is transferred to client with packing after the result data serializing after analyzing;
Step B5, client analysis result data bag resolves to the analysis result object with described analysis result data bag;
Step B6 is superimposed upon the analysis result object and carries out the Three-Dimensional Dynamic Visualization in three-dimensional scenic.
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| CN103680167A (en) * | 2013-12-13 | 2014-03-26 | 广东车联网信息科技服务有限公司 | Intelligent traffic information collection analysis processing system |
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| CN103914547A (en) * | 2014-04-10 | 2014-07-09 | 河南丽视电子技术有限公司 | Traffic information inquiring method and system for mobile terminal |
| CN104157135A (en) * | 2013-05-13 | 2014-11-19 | 苏州恒元华建信息技术有限公司 | Intelligent traffic system |
| CN104331824A (en) * | 2014-08-29 | 2015-02-04 | 深圳先进技术研究院 | Transaction system and method of bus real-time position data |
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| WO2017219541A1 (en) * | 2016-06-22 | 2017-12-28 | 中兴通讯股份有限公司 | Navigation apparatus, and method and device for pushing road condition information |
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| CN112991742A (en) * | 2021-04-21 | 2021-06-18 | 四川见山科技有限责任公司 | Visual simulation method and system for real-time traffic data |
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| CN104157135A (en) * | 2013-05-13 | 2014-11-19 | 苏州恒元华建信息技术有限公司 | Intelligent traffic system |
| CN103680167A (en) * | 2013-12-13 | 2014-03-26 | 广东车联网信息科技服务有限公司 | Intelligent traffic information collection analysis processing system |
| CN103854474A (en) * | 2014-02-20 | 2014-06-11 | 联大通信技术有限公司 | Traffic integrated information service system |
| CN104900052A (en) * | 2014-03-06 | 2015-09-09 | 鸿富锦精密工业（深圳）有限公司 | Traffic monitoring system |
| CN103914547A (en) * | 2014-04-10 | 2014-07-09 | 河南丽视电子技术有限公司 | Traffic information inquiring method and system for mobile terminal |
| CN104331824A (en) * | 2014-08-29 | 2015-02-04 | 深圳先进技术研究院 | Transaction system and method of bus real-time position data |
| WO2017219541A1 (en) * | 2016-06-22 | 2017-12-28 | 中兴通讯股份有限公司 | Navigation apparatus, and method and device for pushing road condition information |
| CN107066486B (en) * | 2016-12-27 | 2020-05-12 | 浙江大学 | Visual cross-domain query method for urban data |
| CN106709021A (en) * | 2016-12-27 | 2017-05-24 | 浙江大学 | Cross-domain query analysis method of urban data |
| CN107066486A (en) * | 2016-12-27 | 2017-08-18 | 浙江大学 | A kind of cross-domain querying method of the visualization of Urban Data |
| CN106682168A (en) * | 2016-12-27 | 2017-05-17 | 浙江大学 | Construction method of visual cross-region urban data query system |
| CN108595610A (en) * | 2018-04-20 | 2018-09-28 | 中国计量大学 | A kind of electri forklift operating mode visualization system based on Internet of Things |
| CN108595610B (en) * | 2018-04-20 | 2021-12-07 | 中国计量大学 | Electric forklift working condition visualization system based on Internet of things |
| CN109144393B (en) * | 2018-08-28 | 2020-08-07 | 维沃移动通信有限公司 | Image display method and mobile terminal |
| CN109144393A (en) * | 2018-08-28 | 2019-01-04 | 维沃移动通信有限公司 | A kind of image display method and mobile terminal |
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| 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 |
| 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 |
| CN109637135A (en) * | 2018-12-29 | 2019-04-16 | 江苏工程职业技术学院 | A kind of circumstance video monitoring early warning system based on computer network |
| CN109614752A (en) * | 2018-12-29 | 2019-04-12 | 南京市城市与交通规划设计研究院股份有限公司 | The method and device that urban public transport Simulation Decision support system data dynamic and visual is shown |
| CN112991742A (en) * | 2021-04-21 | 2021-06-18 | 四川见山科技有限责任公司 | Visual simulation method and system for real-time traffic data |
| CN113724499A (en) * | 2021-11-01 | 2021-11-30 | 华录易云科技有限公司 | Three-dimensional visual analysis method and system for road traffic events |
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Application publication date: 20130508 |