CN107564286A - A kind of road traffic state parametric analysis system based on big data information fusion - Google Patents
A kind of road traffic state parametric analysis system based on big data information fusion Download PDFInfo
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- CN107564286A CN107564286A CN201710812930.0A CN201710812930A CN107564286A CN 107564286 A CN107564286 A CN 107564286A CN 201710812930 A CN201710812930 A CN 201710812930A CN 107564286 A CN107564286 A CN 107564286A
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Abstract
The present invention discloses a kind of road traffic state parametric analysis system based on big data information fusion, including road traffic detection subsystem, data interaction center and big data convergence analysis platform；Road traffic detection subsystem is used to detect the percent of pass of the speed of driving vehicle on each road, vehicle flowrate, car weight and vehicle, and the information of detection is sent to data interaction center；Data interaction center is handled the information of reception, and is sent to big data convergence analysis platform；Big data convergence analysis platform formulates solution according to the information analysis congested traffic condition and road weight ability of reception by analysis result.The present invention to Traffic Information by being detected and being analyzed, and the corresponding solution formulated, and reduces the time that congested in traffic and vehicle waits, and improves vehicle communication efficiency.
Description
Technical field
The invention belongs to road traffic technical field, is related to a kind of road traffic state based on big data information fusion
Parametric analysis system.
Background technology
With the development of the city, growth of the growth rate of car ownership considerably beyond link length and path area
Speed, cause mechanical transport demand, particularly car transportation demand, the breach between the road network total capacity of urban district increasingly expands
Greatly.Urban traffic blocking has progressively turned into the main performance of the city traffic problems such as Beijing, Shanghai, Guangzhou, to people's
Work affects greatly with life.The intelligent traffic administration system in city, it has to be possible to comprehensive statistical analysis is provided and auxiliary is determined
Plan ability, but have that collecting vehicle information accuracy is poor, can not detect red light shape to the situation of vehicle on road traffic at present
During state, current vehicle fleet size, and vehicle is waited to pass through the vehicle fleet size of traffic intersection in green light phase.In order to improve
The accuracy and the blocking of reduction vehicle that vehicular traffic detects on road, improve traffic efficiency of the vehicle in traffic intersection,
Now design a kind of road traffic state parametric analysis system based on big data information fusion.
The content of the invention
It is an object of the invention to provide a kind of road traffic state parametric analysis system based on big data information fusion,
Solve the problems, such as to have collecting vehicle information accuracy difference in existing road traffic and traffic intersection percent of pass is low.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of road traffic state parametric analysis system based on big data information fusion, including road traffic detection subsystem
System, data interaction center and big data convergence analysis platform；
The road traffic detection subsystem is used to examine the speed of driving vehicle, vehicle flowrate, car weight on each road
Survey, and detect percent of pass of the vehicle at stop-go crossing, the information of detection is sent to data interaction center；
The data interaction center is used to receive the detection information of road Vehicle Detection subsystem transmission and handled, and passes through
Information after processing is sent to big data convergence analysis platform；
The big data convergence analysis platform is used to receive the speed after data interaction center processing, vehicle flowrate, car weight
And the percent of pass information of vehicle, and according to the information analysis congested traffic condition and road weight ability of reception, and by dividing
Analyse result and formulate solution.
Further, the road traffic detection subsystem includes Bus- Speed Monitoring module, vehicle Flow Detection module, car weight inspection
Survey module, traffic signals detection module, processor, quantity statistics module, length detection module and data analysis module；
The Bus- Speed Monitoring module is vehicle speed sensor, for detecting the speed of vehicle；
The vehicle Flow Detection module is used to count the vehicle fleet size passed through in a period of time；
The car weight detection module, for detecting the vehicle weight passed through on road；
The traffic signals detection module is connected with traffic signaling equipment, for detecting the status information of traffic lights, and
The information of detection is sent to processor；
The quantity statistics module is used to count passes through the vehicle fleet size of traffic intersection under green light phase；
The length detection module, wait on the road for detecting certain distance and being believed by the Vehicle length of traffic lights
Breath, and the length information of detection is sent to data analysis module；
The data analysis module, the length for waiting vehicle is believed according to the car distance in standard vehicle commander and adjacent two workshop
Breath is analyzed, and then is inferred to the vehicle fleet size waited；
The processor, the car of Bus- Speed Monitoring module, vehicle Flow Detection module and the detection of car weight detection module is received respectively
Speed, vehicle flowrate and car weight information；The state of the traffic lights of traffic signals detection module collection is received, if traffic lights are
Green light, then processor send a signal to quantity statistics module, count vehicle under green light phase by quantity, if traffic lights
For red light, then processor sends a signal to length detection module and data analysis module, counts what vehicle under red light phase waited
Quantity；The vehicle fleet size of received quantity statistical module and data analysis module feedback, and when calculating green light vehicle percent of pass.
Further, the percent of pass is to pass through number of vehicles and the percentage of the number of vehicles waited under green light situation
Than.
Further, the data interaction center includes data cleansing module, data preprocessing module, data screening module
With matching modular converter, the data cleansing module is used for the data message for receiving the transmission of road Vehicle Detection subsystem, and right
The data message of reception carries out filtration treatment；
The matching modular converter is used to carry out the data after data cleansing module processing unified form conversion；
The data preprocessing module is used to receiving the data message after the conversion of matched modular converter, and to reception after
Data message is arranged；
The data screening module is used to carry out conditional screening to the information of data preprocessing module output.
Beneficial effects of the present invention：
The present invention detects subsystem by road traffic and the speed of driving vehicle, vehicle flowrate and car weight on road can be entered
Row detection, and combined amount statistical module, length detection module and data analysis module detect to the percent of pass of vehicle, tool
There is the characteristics of detection efficiency is high, scope is wide；The information of vehicles of reception can be cleaned by data cleansing module, improve number
It is believed that the purity of breath, reliable data message is provided for finishing operations, can be carried out by data screening module according to screening conditions
Filter information, effective data message is provided for big data convergence analysis platform, the system is formulated corresponding according to the information of detection
Solution, reduce congested in traffic, improve vehicle communication efficiency.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of road traffic state parametric analysis system schematic diagram based on big data information fusion of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1, the present invention is a kind of road traffic state Parameter analysis system based on big data information fusion
System, including road traffic detection subsystem, data interaction center and big data convergence analysis platform；
Road traffic detection subsystem is used to detect the speed of driving vehicle, vehicle flowrate, car weight on each road, and
Percent of pass of the vehicle at stop-go crossing is detected, and the information of detection is sent to data interaction center, wherein percent of pass
To pass through number of vehicles and the percentage of the number of vehicles waited under green light situation；
Road traffic detection subsystem includes Bus- Speed Monitoring module, vehicle Flow Detection module, car weight detection module, traffic letter
Number detection module, processor, quantity statistics module, length detection module and data analysis module；Bus- Speed Monitoring module is speed
Sensor, on the greenbelt of road on both sides of the road, for detecting the speed of vehicular traffic；
Vehicle Flow Detection module is used to count the vehicle fleet size passed through in a period of time, is wherein set in vehicle Flow Detection module
There is timer, for cumulative time parameter；
Car weight detection module is arranged in road surface, for detecting the vehicle weight passed through on road；
Traffic signals detection module is connected with traffic signaling equipment, for detecting the status information of traffic lights, and will inspection
The information of survey is sent to processor；
Quantity statistics module is used to count passes through the vehicle fleet size of traffic intersection under green light phase；
At a certain distance from length detection module is separately mounted to directly over road, car is waited for detecting in the segment distance
Length information, and the length information of detection is sent to data analysis module；
Data analysis module, the length information for waiting vehicle is entered according to the car distance in standard vehicle commander and adjacent two workshop
Row analysis, and then it is inferred to the vehicle fleet size waited；
Processor, receive the speed information of Bus- Speed Monitoring module detection；Receive vehicle Flow Detection module within a certain period of time
The information of vehicle flowrate of detection；The car weight information of car weight detection module detection is received, and the speed of detection, vehicle flowrate and car weight are believed
Breath is sent to data interaction center；For the state for the traffic lights for receiving the collection of traffic signals detection module, if traffic is believed
Signal lamp is green light, then processor sends a signal to quantity statistics module, count vehicle under green light phase by quantity, if traffic
Signal lamp is red light, then processor sends a signal to length detection module and data analysis module, counts vehicle under red light phase
The quantity of wait；The quantity information of received quantity statistical module and data analysis module feedback, and calculate the car passed through during green light
The percentage of number and the number of vehicles of wait.
Data interaction center is used to receive the detection information of road Vehicle Detection subsystem transmission and handled, through processing
Information afterwards, which is sent to big data convergence analysis platform, wherein data interaction center, includes data cleansing module, data prediction
Module, data screening module and matching modular converter, data cleansing module are used to receive the transmission of road Vehicle Detection subsystem
Data message, and the data message of reception is handled, the miscellaneous data in data message are filtered out, improve the pure of data message
Degree；
Matching modular converter is used to carry out the data after data cleansing module processing unified form conversion, is easy to data
The standardization of information；
Data preprocessing module is used to receive the data message after matched modular converter conversion, and to the data after reception
Information is arranged；
Data screening module is used to carry out conditional screening to the information of data preprocessing module output, wherein screen
Condition includes road name, region and classification etc..
Big data convergence analysis platform be used to receiving speed after data interaction center processing, vehicle flowrate, car weight and
The percent of pass information of vehicle, and tied according to the information analysis congested traffic condition and road weight ability of reception, and by analyzing
Fruit formulates solution, wherein, big data convergence analysis platform includes big data analysis module, policy database, big data point
Analysis module is analyzed according to the information of vehicles of reception, and then judges that the degree of crowding of each traffic route and each traffic route are
No suitable high capacity waggon is indicated by, the degree of crowding using the quantity of five-pointed star, the quantity of five-pointed star and the degree of crowding into
Direct ratio；Processor of the policy database respectively with big data analysis module and road traffic detection subsystem weight is connected, according to
The result of big data analysis module analysis, policy database by the time for formulating traffic lights and allow to lead on traffic route
The vehicle class crossed, and the temporal information of traffic lights is sent to microprocessor, and then reduce the crowded journey of crowded section of highway
Degree, improve the facility of traffic.
The present invention detects subsystem by road traffic and the speed of driving vehicle, vehicle flowrate and car weight on road can be entered
Row detection, and combined amount statistical module, length detection module and data analysis module detect to the percent of pass of vehicle, tool
There is the characteristics of detection efficiency is high, scope is wide；The information of vehicles of reception can be cleaned by data cleansing module, improve number
It is believed that the purity of breath, reliable data message is provided for finishing operations, can be carried out by data screening module according to screening conditions
Filter information, effective data message is provided for big data convergence analysis platform, the system is formulated corresponding according to the information of detection
Solution, reduce congested in traffic, improve vehicle communication efficiency.
Above content is only to design example and explanation of the invention, affiliated those skilled in the art
Various modifications or supplement are made to described specific embodiment or is substituted using similar mode, without departing from invention
Design or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
- A kind of 1. road traffic state parametric analysis system based on big data information fusion, it is characterised in that：Handed over including road Logical detection subsystem, data interaction center and big data convergence analysis platform；The road traffic detection subsystem is used to detect the speed of driving vehicle, vehicle flowrate, car weight on each road, and Vehicle is detected in the percent of pass at stop-go crossing, the information of detection is sent to data interaction center；The data interaction center is used to receive the detection information of road Vehicle Detection subsystem transmission and handled, through processing Information afterwards is sent to big data convergence analysis platform；The big data convergence analysis platform be used to receiving speed after data interaction center processing, vehicle flowrate, car weight and The percent of pass information of vehicle, and tied according to the information analysis congested traffic condition and road weight ability of reception, and by analyzing Fruit formulates solution.
- 2. a kind of road traffic state parametric analysis system based on big data information fusion according to claim 1, its It is characterised by：Road traffic detection subsystem include Bus- Speed Monitoring module, vehicle Flow Detection module, car weight detection module, Traffic signals detection module, processor, quantity statistics module, length detection module and data analysis module；The Bus- Speed Monitoring module is vehicle speed sensor, for detecting the speed of vehicle；The vehicle Flow Detection module is used to count the vehicle fleet size passed through in a period of time；The car weight detection module, for detecting the vehicle weight passed through on road；The traffic signals detection module is connected with traffic signaling equipment, for detecting the status information of traffic lights, and will inspection The information of survey is sent to processor；The quantity statistics module is used to count passes through the vehicle fleet size of traffic intersection under green light phase；The length detection module, the Vehicle length information by traffic lights is waited on the road for detecting certain distance, and The length information of detection is sent to data analysis module；The data analysis module, the length information for waiting vehicle is entered according to the car distance in standard vehicle commander and adjacent two workshop Row analysis, and then it is inferred to the vehicle fleet size waited；The processor, Bus- Speed Monitoring module, the speed of vehicle Flow Detection module and the detection of car weight detection module, car are received respectively Flow and car weight information；The state of the traffic lights of traffic signals detection module collection is received, if traffic lights are green light, Then processor sends a signal to quantity statistics module, count vehicle under green light phase by quantity, if traffic lights are red Lamp, then processor send a signal to length detection module and data analysis module, count the quantity that vehicle waits under red light phase； The vehicle fleet size of received quantity statistical module and data analysis module feedback, and when calculating green light vehicle percent of pass.
- 3. a kind of road traffic state parametric analysis system based on big data information fusion according to claim 2, its It is characterised by：The percent of pass is to pass through number of vehicles and the percentage of the number of vehicles waited under green light situation.
- 4. a kind of road traffic state parametric analysis system based on big data information fusion according to claim 1, its It is characterised by：The data interaction center includes data cleansing module, data preprocessing module, data screening module and matching and turned Block is changed the mold, the data cleansing module is used for the data message for receiving the transmission of road Vehicle Detection subsystem, and to the number of reception It is believed that breath carries out filtration treatment；The matching modular converter is used to carry out the data after data cleansing module processing unified form conversion；The data preprocessing module is used to receive the data message after matched modular converter conversion, and to the data after reception Information is arranged；The data screening module is used to carry out conditional screening to the information of data preprocessing module output.
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| CN108417067A (en) * | 2018-05-11 | 2018-08-17 | 安徽新华学院 | A kind of road water conservancy diversion supplying system based on Internet of Things |
| CN109191857A (en) * | 2018-09-12 | 2019-01-11 | 安徽磐岳科技有限公司 | A kind of wisdom traffic management system based on big data |
| CN113570868A (en) * | 2021-09-26 | 2021-10-29 | 华砺智行(武汉)科技有限公司 | Intersection green light passing rate calculation method, device, equipment and storage medium |
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