CN109584567A - Traffic management method based on bus or train route collaboration - Google Patents
Traffic management method based on bus or train route collaboration Download PDFInfo
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- CN109584567A CN109584567A CN201811631518.XA CN201811631518A CN109584567A CN 109584567 A CN109584567 A CN 109584567A CN 201811631518 A CN201811631518 A CN 201811631518A CN 109584567 A CN109584567 A CN 109584567A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention discloses a kind of traffic management methods based on bus or train route collaboration, and each built-in communication module based on roadside fixed test equipment establishes the internet of things mutually communicated；Edge calculations are carried out to the real-time car flow information for obtaining road driving vehicle, image information and information of vehicles；And the vehicle behavior high dimensional information that edge calculations obtain is transmitted by internet of things；The instant tutorial message for obtaining traffic control equipment corresponding with roadside fixed test equipment combines preset traffic optimization model to carry out traffic optimization to instant tutorial message, obtains instant tutorial message according to vehicle behavior high dimensional information；And instant tutorial message is transmitted to by traffic control equipment by internet of things, traffic optimization management is carried out to traffic control equipment.The present invention realizes the instant coordinated management according to current traffic condition to traffic control equipment, to improve the reasonability of resource distribution；And achieve the purpose that bus or train route coordinated management, it can be improved the accuracy of traffic optimization management.
Description
Technical field
The present invention relates to urban transportation technical field more particularly to a kind of traffic management methods based on bus or train route collaboration.
Background technique
With the acceleration of urbanization process, the high speed development of auto industry, automobile has become in Traffic Systems most
Important component part.Following traffic congestion has become most one of urgent problem to be solved in Traffic Systems, it
The work and life quality of city people is seriously affected.
Currently, traffic administration is mainly managed traffic lights management to urban transportation.And traffic lights management be by
Staff according to itself cognitive experience to factors such as road cross vehicle, pedestrian's flow, heavy traffic period, major-minor roads,
Preparatory human configuration corresponds to the traffic lights switching time of traffic signal lamp, to realize the control of traffic signal lamp.But it is this
The corresponding control precision of the management of traffic control equipment is not high, and the traffic lights switching time of corresponding traffic signal lamp can not be moved
State adjustment, it is unreasonable that there are resource distributions, causes unnecessary traffic congestion.
Summary of the invention
Traffic management method provided by the invention based on bus or train route collaboration, main purpose are to overcome existing traffic control
The problem of management of equipment, it is unreasonable that there are resource distributions, causes unnecessary traffic congestion.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of traffic management method based on bus or train route collaboration, includes the following steps；
Each built-in communication module based on roadside fixed test equipment establishes the internet of things mutually communicated；
Car flow information, image information and the information of vehicles for obtaining road driving vehicle in real time, to the car flow information, figure
As information and information of vehicles progress edge calculations, vehicle behavior high dimensional information is obtained；And pass through internet of things for the vehicle
Behavior high dimensional information is transmitted；
The instant tutorial message for obtaining traffic control equipment corresponding with roadside fixed test equipment, according to the vehicle row
It combines preset traffic optimization model to carry out traffic optimization to instant tutorial message for high dimensional information, obtains instant tutorial message；
And the instant tutorial message is transmitted to by the traffic control equipment by the internet of things, to the traffic control equipment
Carry out traffic optimization management.
As an embodiment, the traffic management method provided by the invention based on bus or train route collaboration, further includes following
Step；
After each built-in communication module based on roadside fixed test equipment establishes the internet of things mutually communicated, pass through object
Networking network mutually regard adjacent roadside fixed test equipment as trigger.
As an embodiment, real-time car flow information, image information and the vehicle for obtaining road driving vehicle
Information, includes the following steps；
Obtain the car flow information of road driving vehicle in real time by geomagnetism detecting device or radar；
Obtain the image information of road driving vehicle in real time by photographic device；
And information of vehicles is obtained by the car-mounted terminal of setting in the car in real time.
As an embodiment, the traffic management method provided by the invention based on bus or train route collaboration, further includes following
Step；
It is being obtained on road after the car flow information of driving vehicle, image information and information of vehicles in real time, is obtaining road and travel
The vector positioning information of vehicle, and transmitted the vector positioning information by internet of things.
As an embodiment, described that edge meter is carried out to the car flow information, image information and information of vehicles
It calculates, obtains vehicle behavior high dimensional information, include the following steps；
Denoising is carried out to the car flow information, image information and information of vehicles, and to the wagon flow after denoising
Information, image information and information of vehicles carry out traffic behavior conversion, obtain vehicle behavior high dimensional information；
Communication object is selected to carry out the vehicle behavior high dimensional information by internet of things according to preset control strategy
Transmission.
As an embodiment, the traffic management method provided by the invention based on bus or train route collaboration, further includes following
Step；
Preset traffic optimization model；Specifically: obtain historical traffic data；Cloud is carried out to the historical traffic data
Several traffic optimization models are established in calculation processing.
As an embodiment, described that cloud computing processing is carried out to the historical traffic data, establish several traffic
Optimized model includes the following steps；
Projection dimension-reduction treatment is carried out to the historical traffic data, and using support vector machines algorithm to projection dimensionality reduction
Historical traffic data behind place is calculated, and several traffic optimization models are established.
As an embodiment, the traffic management method provided by the invention based on bus or train route collaboration, further includes following
Step；
After establishing several traffic optimization models, car flow information, the image of current each roadside fixed test equipment are obtained
The current tutorial message of information and the traffic control equipment, and according to the car flow information, image information and currently refer to
It leads information and optimization is iterated to the traffic optimization model.
As an embodiment, the traffic optimization model is model of place, event model and behavior model
It is one or more of.
As an embodiment, the traffic management method provided by the invention based on bus or train route collaboration, further includes following
Step；
After carrying out traffic optimization management to the traffic control equipment, result is managed according to traffic optimization, driver is pacified
Complete drive is instructed, and carries out pro-active intervention to abnormal vehicle；Pro-active intervention specifically: detecting vehicle not in expection
When time reaches desired location, starting vehicle finds the location information of vehicle corresponding with station-keeping mode acquisition, and position is reminded to believe
Cease the vehicle of attachment.
Compared with prior art, the technical program has the advantage that
Traffic management method provided by the invention based on bus or train route collaboration；It is each built-in logical based on roadside fixed test equipment
News module establishes the internet of things mutually communicated, so that hardware is more thorough careful with communication architecture；And to the wagon flow obtained in real time
Information, image information and information of vehicles carry out edge calculations, obtain vehicle behavior high dimensional information；And pass through internet of things for vehicle
Behavior high dimensional information is transmitted；Combine preset traffic optimization model to traffic control further according to vehicle behavior high dimensional information
The instant tutorial message of equipment carries out traffic optimization, obtains instant tutorial message；Finally by instant tutorial message to traffic control
Control equipment carries out traffic optimization management.To realize the instant coordinated management according to current traffic condition to traffic control equipment,
To improve the reasonability of resource distribution, traffic congestion is reduced；And achieve the purpose that bus or train route coordinated management, it can be improved traffic optimization
The accuracy of management.
Detailed description of the invention
Fig. 1 is the flow diagram for the traffic management method based on bus or train route collaboration that the embodiment of the present invention one provides；
Fig. 2 is the structural schematic diagram for the traffic control system based on bus or train route collaboration that the embodiment of the present invention one provides；
Fig. 3 is that data transmit schematic diagram between each equipment of traffic control system cooperateed in Fig. 2 based on bus or train route.
In figure: 1, roadside fixed test equipment；11, geomagnetism detecting device；12, photographic device；13, radar；2, cloud platform；3,
Traffic control equipment；4, car-mounted terminal.
Specific embodiment
Below in conjunction with attached drawing, the technical characteristic and advantage above-mentioned and other to the present invention are clearly and completely described,
Obviously, described embodiment is only section Example of the invention, rather than whole embodiments.
Please refer to Fig. 1 and Fig. 2, the traffic management method based on bus or train route collaboration that the embodiment of the present invention one provides, including with
Lower step；
S100, each built-in communication module based on roadside fixed test equipment 1 establish the internet of things mutually communicated；
S200, in real time obtain road driving vehicle car flow information, image information and information of vehicles, to car flow information,
Image information and information of vehicles carry out edge calculations, obtain vehicle behavior high dimensional information；And pass through internet of things for vehicle row
It is transmitted for high dimensional information；
The instant tutorial message of S300, acquisition traffic control equipment 3 corresponding with roadside fixed test equipment 1, according to vehicle
Behavior high dimensional information combines preset traffic optimization model to carry out traffic optimization to instant tutorial message, obtains instructing letter immediately
Breath；And instant tutorial message is transmitted to by traffic control equipment 3 by internet of things, it is excellent to carry out traffic to traffic control equipment 3
Change management.
It should be noted that the present invention can be what the traffic control system based on bus or train route collaboration was realized, assisted based on bus or train route
Same traffic control system includes roadside fixed test equipment 1, cloud platform 2 and traffic control equipment 3；Roadside fixed test is set
Standby 1 includes the geomagnetism detecting device 11 being set under road surface and the photographic device 12 for being set to roadside.So, internet of things be can be with
It is that the Internet of Things mutually communicated is established by the built-in communication module of geomagnetism detecting device 11 and the built-in communication module of photographic device 12
Network.And geomagnetism detecting device 11 can be replaced by the radar 13 or pressure sensitivity detector for being set to roadside.Built-in communication module if it is
NB-IOT communication module, then internet of things is NB-IOT internet of things, so that having between each device of roadside fixed test equipment 1
There is instant messaging ability, trigger, practice can cooperate each other between each device.Pass through internet of things for adjacent road
Side fixed test equipment 1 is mutually used as trigger.NB-IOT internet of things can allow the present invention to be deployed directly into GSM net
Network, UMTS network or LTE network, to reduce lower deployment cost, so that hardware is more thorough careful with communication architecture.And internet of things
Foundation is not limited to inside roadside fixed test equipment 1, and cloud platform 2 and traffic control equipment 3 can be and carried out by internet of things
Data interaction.
It satisfies the need the real-time acquisition of upper driving vehicle, can be real by geomagnetism detecting device 11, radar 13 or pressure sensitivity detector
When obtain road driving vehicle car flow information；Obtain the image information of road driving vehicle in real time by photographic device 12；It is logical
It crosses the car-mounted terminal 4 of setting in the car and obtains information of vehicles in real time.Car-mounted terminal 4 is both provided in each car, by built-in
NB-IOT communication module and internet of things communication connection, and can also between each device of roadside fixed test equipment 1 mutually
For trigger.Car-mounted terminal 4 in real time obtain information of vehicles include be not limited to electronic license plate information, travel speed, oil consumption, discharge capacity,
The related datas such as driving path and vehicle performance state.The detection device of data acquisition can be considered as multistage.In this implementation
In example, level-one detection device is geomagnetism detecting device 11, radar 13 or pressure sensitivity detector, and the car flow information of acquisition is transmitted to next
Grade detection device.Car flow information includes being not limited to vehicle fleet size, travel speed, traveling starting point, traveling end point and traveling
The related datas such as direction.Secondary detection equipment is photographic device 12, can carry out edge calculations to the data for receiving and obtaining,
Other processing equipments are not depended on；It can be to car flow information, image information and information of vehicles, this kind of original discrete digital signal
By denoising, corresponding to conversion and selection communication, it is converted into effective traffic forecast information by calculating, obtains vehicle behavior height
Tie up information.For example, original discrete data is in the case of radar 13, such as certain quantity vehicle, at some speed runs, Mr. Yu is arrived at time point
Detection zone is closed on up to a certain.(comprising including information of vehicle flowrate, and target differentiation can be done) that is, target information, Spatial dimensionality information,
Vehicle speed information needs next detection device distribution more resources to carry out more accurate detection etc.；To help other interactions
The work of equipment, and do not need through 2 operation of cloud platform and information back.To help the work of other interactive devices, and
And do not need to communicate by 2 operation of cloud platform and information back by NB-IoT mode, low energy consumption, and speed is fast, reduces cloud platform
2 computational burdens.And photographic device 12 obtains the image information of road driving vehicle in real time, can by suitable time point,
Suitable angle setting picture pick-up device carries out image information acquisition, then is realized in vehicle by image recognition without carrying any equipment
Also achievable testing vehicle register identification.The Various types of data progress that roadside fixed test equipment 1 acquires can be obtained with edge calculations
To data be collectively referred to as vehicle behavior high dimensional information.I.e. vehicle behavior high dimensional information include car flow information after edge calculations,
Image information and information of vehicles.
In other embodiments, vehicle behavior high dimensional information can also include the acquisition of other fixed equipments by edge meter
Data after calculation.For example, vehicle behavior high dimensional information can also include vector positioning information；Vector positioning information is by vector positioning
Device acquisition；Vector positioning device, with internet of things communication connection, the vector positioning for obtaining road driving vehicle is believed
Breath, and transmitted vector positioning information by internet of things.Vector positioning device can be by three position sensor structures
At three position sensors, in headstock, other two is arranged in the tailstock for one of setting.So collecting three positions
It is the vector positioning information with triangle mark when signal, arrow direction is headstock direction, is more fully believed to realize
Breath is obtained and is interacted with more diverse bus or train route.
Tutorial message is the instruction that each traffic control equipment 3 of management is run.Traffic control equipment 3 is red green including being not limited to
Lamp, electronics billboard, grasp shoot device violating the regulations and loudspeaker.These equipment can be managed by tutorial message.Immediately
Tutorial message is in current time node whole system to the tutorial message of each traffic control equipment 3 management.
Traffic management method provided by the invention based on bus or train route collaboration；It is each built-in based on roadside fixed test equipment 1
Communication module establishes the internet of things mutually communicated, so that hardware is more thorough careful with communication architecture；And to the vehicle obtained in real time
Stream information, image information and information of vehicles carry out edge calculations, obtain vehicle behavior high dimensional information；And it will by internet of things
Vehicle behavior high dimensional information is transmitted；Combine preset traffic optimization model to traffic control further according to vehicle behavior high dimensional information
The instant tutorial message of control equipment 3 carries out traffic optimization, obtains instant tutorial message；Finally by instant tutorial message to traffic
It controls equipment 3 and carries out traffic optimization management.The instant collaboration of traffic control equipment 3 is managed according to current traffic condition to realize
Reason reduces traffic congestion to improve the reasonability of resource distribution；And to vehicle, car owner is without any equipment or technical wants
It asks, there is high practicability and universality.
Referring to Fig. 3 to roadside fixed test equipment 1, car-mounted terminal 4, cloud platform 2 and traffic control equipment 3 four
Between relationship be described in detail.
It is communicated between fixed test equipment 1 and car-mounted terminal 4, as the relationship of Che Yulu, the vehicle-mounted end carried on vehicle
The information of vehicles that end 4 obtains can carry out short distance high-speed communication with roadside fixed test equipment 1, it is possible to realize road vehicle
Bidirectional data transfers and interaction.The addition of information of vehicles is so that freedom degree of the invention is higher, and system is more complete, and information is more smart
Really, it is communicated, available vehicle identification id information, and is passed through with trackside roadside fixed test equipment 1 by information of vehicles
Car-mounted terminal 4 obtains instant tutorial message with the direct instant messaging of other equipment in the present invention, completes based on the interactive collaboration of bus or train route
The traffic optimization of work.
It, can be in a simpler manner dependent on the actively or passively communication of mobile unit and roadside fixed test equipment 1
I.e. between bus or train route short distance high-speed communication come realize vehicle identification authenticate.Meanwhile roadside fixed test equipment 1 can be to identity determination
Vehicle provides a plurality of types of interactive services.After carrying out traffic optimization management to traffic control equipment, according to traffic optimization pipe
Reason result instructs driver safety driving, and carries out pro-active intervention to abnormal vehicle；Pro-active intervention specifically: detecting
To vehicle not when reaching desired location expeced time, starting vehicle finds the position letter of vehicle corresponding with station-keeping mode acquisition
Breath, and the vehicle of reminding location information attachment.That is, working as, certain a road section goes wrong or in which behavior occurs in a certain vehicle
When severely subnormal, event alarm type can be judged by pattern analysis, and carry out event alarm with neighbouring vehicle communication, simultaneously
Traffic control center etc. can quickly be contacted and carry out accident early warning.Full track mark analyzing in detail is carried out to vehicle simultaneously, for disobeying in track
Rule behavior or irregularities carry out pro-active intervention and record etc..If not reaching desired location, Ke Yiqi in expeced time
Motor-car is found and station-keeping mode, actively discovers failure or accident behavior vehicle, pro-active intervention is carried out, if it find that vehicle is different
Often, being can be by bulletin board etc., vehicle near accurate prompting.
It is communicated between roadside fixed test equipment 1 and traffic control equipment 3, roadside fixed test equipment 1 is removed by being based on Nb-
Iot mode is interrogated to be formed outside internet of things from connection, is also communicated with traffic control equipment 3, and traffic control equipment 3 is red green
Lamp, electronics billboard, one or more of grasp shoot device and loudspeaker violating the regulations.Believed by the vehicle behavior higher-dimension got
Breath helps traffic control equipment 3 to carry out optimization by the cloud computing processing of cloud platform 2.For example, can be with by car flow information
More rationally more instant traffic lights duration planning is carried out, may determine that real-time road etc. on electronics billboard by car flow information
It has been shown that, by earth magnetism radar 13 carry out vehicle detection prediction by camera shooting test the speed or illegal behaviour capturing pop one's head in when time and speed
Degree can more accurately obtain result etc..The quantity at least two of roadside fixed test equipment 1；Each roadside fixed test is set
Standby 1 regard adjacent roadside fixed test equipment 1 as trigger by internet of things.That is roadside fixed test equipment 1
It can be complete appearance and be arranged, each roadside fixed test equipment 1 is the same, only because the section of setting is different,
And the information obtained is different.If to realize traffic administration to entire city, needs to be arranged many roadsides and fix
Detection device 1, to improve the acquisition of vehicle behavior high dimensional information.
It is communicated between roadside fixed test equipment 1 and cloud platform 2, can be cloud platform 2 and examined by the way that 4G network and roadside are fixed
The internet of things communication connection of measurement equipment 1, roadside fixed test equipment 1 get a large amount of vehicle behavior high dimensional information, simultaneously
Cloud platform 2 can be uploaded to and carry out cloud computing, complete deeper data process&analysis.For example, can be used for a variety of traffic
The foundation of data model and data acquisition, equipment room data communication, the optimization etc. the methods of presented.It is right in addition to car flow information
Equipment behavior performance etc. is also analyzed, in case subsequent expansion traffic Internet of Things construction scale and Continuous optimization traffic organization.
Based on car-mounted terminal 4 internet of things communication, i.e., between car-mounted terminal 4 and car-mounted terminal 4, car-mounted terminal 4 and hand over
It is communicated between logical control equipment 3 and between car-mounted terminal 4 and cloud platform 2.It is based primarily upon the type of car-mounted terminal 4, when vehicle-mounted end
When end 4 has active communication ability and multiterminal interconnection capability, then vehicle Internet of Things communication network can be set up, lead between vehicle
Letter, vehicle are communicated with traffic control equipment 3 and are communicated with vehicle platform.Internet of things communication based on car-mounted terminal 4 can be used as
To the harmonious supplement communicated based on 1 internet of things of roadside fixed test equipment, still pass through in equipment component failure
Good equipment room, which repeatedly communicates, provides correct data, or by correspondence entity form just come faster and better acquisition information,
So that the transmission of information more individualizes and precision, reduced also by the direct communication of vehicle arrangement and transit equipment or platform
Roadside fixed test equipment 1 passs on formula communication, obtains better communication interaction speed.
Instant tutorial message is gone downwards into roadside equipment, traffic control equipment 3 and vehicle-mounted end after the analysis data of cloud platform 2
End 4, cloud platform 2 is in addition to data subsequent analysis.Model foundation and it is data-optimized the effects of outside, there is also the calculating of instant data, refer to
Enable the function of downstream feedback.For example, instantaneity pro-active intervention and guidance to car-mounted terminal 4, and the length based on historical data
Phase conduct programming function.Mainly to the number for being unsuitable for roadside fixed test equipment 1 or the progress instant computing of traffic control equipment 3
According to progress finishing analysis, then by simple executable instruction downlink, increase reaction speed, reduce the calculating pressure of subordinate's equipment,
It is that medium realizes greater and faster wisdom traffic data network building by cloud platform 2, completes data ecological chain closed loop.
Further, edge calculations are carried out to car flow information, image information and information of vehicles, obtains vehicle behavior higher-dimension
Information includes the following steps；To car flow information, image information and information of vehicles carry out denoising, and to denoising after
Car flow information, image information and information of vehicles carry out traffic behavior conversion, obtain vehicle behavior high dimensional information；According to default
Control strategy select communication object to transmit vehicle behavior high dimensional information by internet of things.Edge calculations are in second level
It carries out in detection device, is communicated by denoising, corresponding to conversion and selection, be converted into effective traffic forecast letter by calculating
Breath；To help the work of other interactive devices, and do not need to pass through NB-IoT by 2 operation of cloud platform and information back
Mode communicates, and low energy consumption, and speed is fast, reduces 2 computational burden of cloud platform.
Further, the traffic management method provided by the invention based on bus or train route collaboration, it is further comprising the steps of；It sets in advance
Set traffic optimization model；Specifically: obtain historical traffic data；Cloud computing processing is carried out to historical traffic data, is established several
Traffic optimization model.More specifically are as follows: projection dimension-reduction treatment is carried out to historical traffic data, and is calculated using support vector machines
Method calculates the historical traffic data after projecting at dimensionality reduction, establishes several traffic optimization models.
Historical traffic data is the traffic data stored in cloud platform 2.Traffic data includes being not limited to vehicle behavior height
The data occurred in the platforms such as dimension information, tutorial message.Received vehicle behavior high dimensional information can be carried out at cloud computing
Reason, completes deeper data process&analysis.For example, can be used for the foundation of a variety of transportation data models and data obtain
It takes, equipment room data communication, the optimization etc. the methods of presented.Traffic optimization model is model of place, event model and behavior
The one or more of model.This three bit model is all to be built according to historical traffic data based on different scenes, event and behavior
Vertical.It is by temporal information, ground segment information, car flow information (travel speed, traveling starting point, traveling end point and traveling
Direction and actual path, vehicle identity information, accident information) etc. data.Comprehensive analysis is carried out by existing machine learning method
Model classifications, for model of place for the traffic control under special scenes, event model is anti-for the traffic control under specific time
It answers, the subjective countermeasure under behavior model specific behavior is instructed, and is all on the basis of original historical traffic data by drawing
The result that by stages is selected.On the basis of above-mentioned model, regulated and controled specifically: roadside fixed test equipment 1: right
The mode of data acquisition is corrected, and method optimizing occupies less resource, completes the better data acquisition of effect, and more quasi-
Really, more meet edge calculations and multi-party communication of purpose (with traffic control equipment 3, car-mounted terminal 4, cloud platform 2).Traffic control
Control equipment 3: instant regulation of the durations such as traffic lights under different scenes and time are default etc., and the casting of electronics billboard content is disobeyed
The accuracy problem etc. that chapter is captured.Car-mounted terminal 4: running vehicle and carry out pro-active intervention, carries out information push for driver
With traffic instructions, traffic notifications push etc..
Further, the traffic management method provided by the invention based on bus or train route collaboration, it is further comprising the steps of；
After establishing several traffic optimization models, car flow information, the image of current each roadside fixed test equipment 1 are obtained
The current tutorial message of information and traffic control equipment 3, and according to car flow information, image information and current tutorial message pair
Traffic optimization model is iterated optimization；To complete the iteration of continuing to optimize of system, iteration is continued to optimize in traffic.
Instant messaging between equipment room and equipment and cloud platform 2 of the invention can make to high-dimensional hierarchical data information
Processing it is simpler quickly and effectively, through cloud computing in conjunction with edge calculations, can accomplish one section in the case where actually using scene
Leading portion equipment is that back segment equipment obtains more accurate information and faster communicates the function of carrying out data preparation, and analogy in road
To entire traffic internet of things, each section, data preparation, the instant data edges of sporadic data are calculated each other between each equipment room,
It is handled by 2 cloud computing of cloud platform, by data-optimized, the mode of pattern analysis promotes the data precision, and completes system
Iteration is continued to optimize, iteration is continued to optimize in traffic.
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this field
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical solution makes possible variation and modification, therefore, anything that does not depart from the technical scheme of the invention, and according to the present invention
Technical spirit any simple modifications, equivalents, and modifications to the above embodiments, belong to technical solution of the present invention
Protection scope.
Claims (10)
1. a kind of traffic management method based on bus or train route collaboration, which is characterized in that include the following steps；
Each built-in communication module based on roadside fixed test equipment establishes the internet of things mutually communicated；
Car flow information, image information and the information of vehicles for obtaining road driving vehicle in real time believe the car flow information, image
Breath and information of vehicles carry out edge calculations, obtain vehicle behavior high dimensional information；And pass through internet of things for the vehicle behavior
High dimensional information is transmitted；
The instant tutorial message for obtaining traffic control equipment corresponding with roadside fixed test equipment is high according to the vehicle behavior
Tieing up information combines preset traffic optimization model to carry out traffic optimization to instant tutorial message, obtains instant tutorial message；And lead to
It crosses the internet of things and the instant tutorial message is transmitted to the traffic control equipment, the traffic control equipment is carried out
Traffic optimization management.
2. the traffic management method as described in claim 1 based on bus or train route collaboration, which is characterized in that further comprising the steps of；
After each built-in communication module based on roadside fixed test equipment establishes the internet of things mutually communicated, pass through Internet of Things
Network mutually regard adjacent roadside fixed test equipment as trigger.
3. the traffic management method as described in claim 1 based on bus or train route collaboration, which is characterized in that the real-time acquisition road
Car flow information, image information and the information of vehicles of driving vehicle, include the following steps；
Obtain the car flow information of road driving vehicle in real time by geomagnetism detecting device or radar；
Obtain the image information of road driving vehicle in real time by photographic device；
And information of vehicles is obtained by the car-mounted terminal of setting in the car in real time.
4. the traffic management method as described in claim 1 based on bus or train route collaboration, which is characterized in that further comprising the steps of；
It is being obtained on road after the car flow information of driving vehicle, image information and information of vehicles in real time, is obtaining road driving vehicle
Vector positioning information, and the vector positioning information is transmitted by internet of things.
5. the traffic management method according to any one of claims 1-4 based on bus or train route collaboration, which is characterized in that described to institute
It states car flow information, image information and information of vehicles and carries out edge calculations, obtain vehicle behavior high dimensional information, including following step
Suddenly；
To the car flow information, image information and information of vehicles carry out denoising, and to after denoising car flow information,
Image information and information of vehicles carry out traffic behavior conversion, obtain vehicle behavior high dimensional information；
Communication object is selected to transmit the vehicle behavior high dimensional information by internet of things according to preset control strategy.
6. the traffic management method as claimed in claim 5 based on bus or train route collaboration, which is characterized in that further comprising the steps of；
Preset traffic optimization model；Specifically: obtain historical traffic data；Cloud computing is carried out to the historical traffic data
Processing, establishes several traffic optimization models.
7. the traffic management method as claimed in claim 6 based on bus or train route collaboration, which is characterized in that described to hand over the history
Logical data carry out cloud computing processing, establish several traffic optimization models, include the following steps；
Projection dimension-reduction treatment carried out to the historical traffic data, and using support vector machines algorithm to after at projection dimensionality reduction
Historical traffic data calculated, establish several traffic optimization models.
8. the traffic management method as claimed in claim 5 based on bus or train route collaboration, which is characterized in that further comprising the steps of；
After establishing several traffic optimization models, car flow information, the image information of current each roadside fixed test equipment are obtained
And the current tutorial message of the traffic control equipment, and according to the car flow information, image information and current guidance letter
Breath is iterated optimization to the traffic optimization model.
9. the traffic management method as claimed in claim 5 based on bus or train route collaboration, which is characterized in that the traffic optimization model
For the one or more of model of place, event model and behavior model.
10. the traffic management method as claimed in claim 5 based on bus or train route collaboration, which is characterized in that further comprising the steps of；
After carrying out traffic optimization management to the traffic control equipment, result is managed according to traffic optimization, driver safety is driven
Capable guidance is driven into, and pro-active intervention is carried out to abnormal vehicle；Pro-active intervention specifically: detecting vehicle not in expeced time
When reaching desired location, starting vehicle finds the location information of vehicle corresponding with station-keeping mode acquisition, and reminding location information is attached
The vehicle of part.
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