CN106251673A - A kind of anti-congested traffic management method - Google Patents
A kind of anti-congested traffic management method Download PDFInfo
- Publication number
- CN106251673A CN106251673A CN201610595700.9A CN201610595700A CN106251673A CN 106251673 A CN106251673 A CN 106251673A CN 201610595700 A CN201610595700 A CN 201610595700A CN 106251673 A CN106251673 A CN 106251673A
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- Prior art keywords
- traffic
- travel route
- vehicle
- route
- optimal travel
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Classifications
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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
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
Abstract
The invention discloses a kind of anti-congested traffic management method, comprise the following steps: S1, acquisition vehicle destination information, and vehicle is carried out real-time positioning；S2, obtain and include the traffic live state information of vehicle flow information and traffic route environmental information；S3, combine the optimal travel route of traffic live state information derivation current location to destination；S4, the optimal travel route of display screen display pre-installed at vehicle.In the present invention, the derivation of optimal travel route considers route geographic basis and vehicle flow information, and emphasis considers vehicle congestion situation.So, the derivation of optimal travel route can avoid traffic congestion to lose time so that, the selection of vehicle drive route is the most unobstructed, both can improve the safety that vehicle travels, save again the time that vehicle is wasted on road.
Description
Technical field
The present invention relates to traffic management technology field, particularly relate to a kind of anti-congested traffic management method.
Background technology
The appearance of automobile so that people go out easily simultaneously, popularizing of automobile, also result in the situation of congestion in road.
Current city traffic administration, relies primarily on traffic light and the point duty personnel at crossing.The most also indivedual city is had to use
Hyundai electronics information technology builds informationalized traffic control system.Although this management system has certain traffic pipe
Reason ability, but also have it clearly disadvantageous, it is simply that provide information can not to the main body participating in urban transportation, and simply a minority
(such as vehicle supervision department) has obtained information.In the most crowded urban transportation, this system stands in traditional view more
The angle of " manager ", understands for it and grasps part traffic, the most inherently solve the most more preferably to relieve traffic congestion, make
Road is unimpeded, and people can arrive more quickly at destination.Thus, it is necessary to by traffic administration work from simple management type to management service
Type changes, and carries out the human-based management of traffic, makes traveler and driver understand grasp urban traffic information, select suitable road
Footpath, can arrive at the destination as early as possible, congested traffic of the most favorably releiving.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of anti-congested traffic management method.
The one anti-congested traffic management method that the present invention proposes, comprises the following steps:
S1, acquisition vehicle destination information, and vehicle is carried out real-time positioning；
S2, obtain and include the traffic live state information of vehicle flow information and traffic route environmental information；
S3, combine the optimal travel route of traffic live state information derivation current location to destination；
S4, the optimal travel route of display screen display pre-installed at vehicle.
Preferably, step S2 specifically includes following step by step:
S21, in real time acquisition include the traffic live state information of vehicle flow information and traffic route environmental information；
S22, combine traffic live state information and traffic roadmap and generate traffic fact figure, and to traffic fact figure the most more
Newly.
Preferably, step S3 specifically include following step by step:
S31, periodically obtain traffic fact figure according to preset time threshold；
S32, optimal travel route of deriving according to traffic fact figure and current vehicle position；
S33, judge that adjacent two suboptimum travel routes are whether consistent, and according to judged result, optimal travel route is carried out
Update.
Preferably, step S32, and will row particularly as follows: according to traffic fact figure and current vehicle position derivation feasible route
Sail the feasible route of shortest time as optimal travel route.
Preferably, step S33 judging, the most consistent method of adjacent two suboptimum travel routes is: first determine whether new
Whether current location is positioned on original optimal travel route；It is then to judge new optimal travel route and original optimal row
Sail whether route overlaps.
Preferably, step S4 is specially and obtains the Local map of the traffic roadmap including current location and destination and aobvious
Show screen display, and on a display screen optimal travel route is labeled.
Preferably, in step S4, the starting point of the optimal travel route of display screen display is in good time according to current vehicle position
Adjust.
The one anti-congested traffic management method that the present invention proposes, in the situation confirming destination and current vehicle position
Under, route or travel by vehicle can be derived；Obtain and include that the traffic of vehicle flow information and traffic route environmental information is live
After information, combine the optimal travel route of traffic live state information derivation current location to destination.
The derivation of optimal travel route considers route geographic basis and vehicle flow information, and emphasis considers vehicle congestion feelings
Condition.So, the derivation of optimal travel route can avoid traffic congestion to lose time so that, the selection of vehicle drive route is the most unobstructed,
Both can improve the safety that vehicle travels, save again the time that vehicle is wasted on road.
In the present invention, often obtain a traffic fact figure, optimal travel route successively of just deriving is i.e. constant in destination
In the case of, according to traffic fact figure, optimal travel route is carried out real-time update.So, the flexible of optimal travel route can be improved
Property, especially, after vehicle travels skew, the real-time update of optimal travel route so that optimal travel route still can be to car
Traveling instructs, it is to avoid vehicle after travelling skew optimal travel route lost efficacy the inconvenience caused.
Accompanying drawing explanation
Fig. 1 is the one anti-congested traffic management method flow chart that the present invention proposes；
Fig. 2 is the one anti-congested traffic management system block diagram that the present invention proposes.
Detailed description of the invention
With reference to Fig. 1, the one anti-congested traffic management method that the present invention proposes, comprise the following steps.
S1, acquisition vehicle destination information, and vehicle is carried out real-time positioning.Confirming destination and vehicle present bit
In the case of putting, route or travel by vehicle can be derived.
S21, in real time acquisition include the traffic live state information of vehicle flow information and traffic route environmental information.
In this step, vehicle flow information is each section vehicle flowrate density and vehicle congestion situation, and traffic route environment is believed
Breath is section geography fact such as waterlogging, caves in.
S22, combine traffic live state information and traffic roadmap and generate traffic fact figure, and to traffic fact figure the most more
Newly.In this step, the passage situation of traffic route is intuitively shown by traffic fact figure.
S31, periodically obtain traffic fact figure according to preset time threshold.
S32, optimal travel route of deriving according to traffic fact figure and current vehicle position.Specifically, live according to traffic
Figure and current vehicle position derivation feasible route, and using feasible route the shortest for running time as optimal travel route.This step
In Zhou, the derivation of feasible route mainly considers route geographic basis, and the derivation of optimal travel route considers vehicle stream the most further
Amount information, emphasis considers vehicle congestion situation.So, the derivation of optimal travel route can avoid traffic congestion to lose time so that, car
The selection of drive route is the most unobstructed, both can improve the safety that vehicle travels, and save again vehicle and wasted on road
Time.
S33, judge that adjacent two suboptimum travel routes are whether consistent, and according to judged result, optimal travel route is carried out
Update.In this step, often obtaining a traffic fact figure, optimal travel route successively of just deriving, i.e. in the feelings that destination is constant
Under condition, according to traffic fact figure, optimal travel route is carried out real-time update.So, the flexible of optimal travel route can be improved
Property, especially, after vehicle travels skew, the real-time update of optimal travel route so that optimal travel route still can be to car
Traveling instructs, it is to avoid vehicle after travelling skew optimal travel route lost efficacy the inconvenience caused.
Step S33 judging, the most consistent method of adjacent two suboptimum travel routes is: first determine whether new present bit
Put and whether be positioned on original optimal travel route；It is then to judge new optimal travel route and original optimal travel route
Whether overlap.If current vehicle position is not positioned on original optimal travel route, then explanation vehicle travels and offset by most preferably
Travel route, now, original optimal travel route loses meaning, needs optimal traveling of again deriving according to current vehicle position
Route.If vehicle is positioned on original optimal travel route, but, new optimal travel route and original optimal travel route
Misaligned, then explanation information of vehicle flowrate or traffic route environmental information change, and need to adjust optimal travel route
Whole, now, it should according to new optimal travel route, original optimal travel route to be adjusted, i.e. most preferably travel road with new
Line covers original optimal travel route to carry out vehicle travelling guidance.
S4, obtain and include the Local map of traffic roadmap of current location and destination and show on a display screen, and
On display screen, optimal travel route is labeled.Specifically, the starting point of the optimal travel route of display screen display is according to car
Current location adjusts in good time.
Below in conjunction with one the most anti-congested traffic management system, above method is described further.
With reference to Fig. 2, this system includes traffic fact statistical module, positioner, input module, route derivation module,
Good route cache module, map display module and renewal anticipation module.
Traffic roadmap, traffic fact statistical module and the traffic monitoring system preset it is preset with in traffic fact statistical module
System connects.Traffic is monitored in real time by traffic fact statistical module by traffic surveillance and control system, obtains on traffic route
Vehicle flow live and environment live.In present embodiment, vehicle flowrate fact is to get on the bus flux density and vehicle in each section
Jam situation, environment fact is that each section hinders the factor such as hydrops of vehicle pass-through, caves in.Traffic fact statistical module will
Vehicle flow is live and environment fact substitutes into traffic roadmap and generates traffic fact figure.Understand, on traffic fact figure, can be directly perceived
Display each section vehicle congestion or road allow passage situation, thus, can scheme by traffic fact, select be beneficial to pass through
Road.
Positioner, input module, route derivation module, best route cache module and map display module are installed in
On vehicle.
Positioner obtains current vehicle position in real time.In present embodiment, positioner uses GPS.Driver
Member inputs this by input module and travels destination.After determining current vehicle position and destination, route can be confirmed,
And in the case of confirming current location and destination, connect both routes definitely more than one.
In present embodiment, route derivation module connection locator, input module and traffic fact statistical module respectively.
Route derivation module obtains traffic fact figure from traffic fact statistical module, and combines traffic fact figure derivation current vehicle position
Optimal travel route to destination.Specifically, route derivation module obtains vehicle present bit from positioner and input module
Put with destination after, derive obtain current location to destination all feasible drive route, right then in conjunction with traffic fact figure
Vehicle flow on each feasible drive route is live and environment fact contrasts, and selects vehicle flowrate not block up and road
Situation does not the most hinder the feasible drive route of traveling as optimal travel route.
In present embodiment, being preset with time threshold in route derivation module, it periodically obtains according to time threshold and hands over
Logical fact figure, then in conjunction with traffic fact figure and the optimal travel route of current location derivation.So, in vehicle travel process with
After the skew of good travel route, according to vehicle shift, optimal travel route can be corrected, it is to avoid owing to optimal travel route is solid
Surely the inconvenience that the vehicle caused travels.
Best route cache module is connected with route derivation module, and it obtains optimal travel route and caches.
Update anticipation module to be connected with route derivation module, and for judging what route derivation module was derived for adjacent twice
Optimal travel route is the most consistent, and according to judged result, the optimal travel route controlled in best route cache module is carried out
Update.
Specifically, anticipation module is updated by judging the optimal row whether up-to-date optimal travel route derives with the last time
Sail route coincidence and judge that the optimal travel route derived is the most consistent adjacent twice.When the optimal row derived for adjacent twice
Sail route inconsistent, then according to up-to-date optimal travel route, the optimal travel route in best route cache module is carried out more
Newly.
Map display module connects locating module and best route cache module respectively.Friendship it is preset with in map display module
Path line chart, and the local map comprising current location to destination is shown, and obtain optimal travel route and aobvious
It is labeled on the map shown.In present embodiment, the map display module local map to comprising current location to destination
Show, thus, can show connecting the current location optimal travel route with destination.
In present embodiment, map display module has the function that zoom shows to map, in the case of amplification, and can be right
Details shows, in order to distinguish travel route, it is to avoid travel route offsets.
In present embodiment, map display module uses LED display.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (7)
1. an anti-congested traffic management method, it is characterised in that comprise the following steps:
S1, acquisition vehicle destination information, and vehicle is carried out real-time positioning；
S2, obtain and include the traffic live state information of vehicle flow information and traffic route environmental information；
S3, combine the optimal travel route of traffic live state information derivation current location to destination；
S4, the optimal travel route of display screen display pre-installed at vehicle.
Anti-congested traffic management method the most as claimed in claim 1, it is characterised in that specifically include following substep in step S2
Rapid:
S21, in real time acquisition include the traffic live state information of vehicle flow information and traffic route environmental information；
S22, combine traffic live state information and traffic roadmap and generate traffic fact figure, and to traffic fact figure real-time update.
Anti-congested traffic management method the most as claimed in claim 1, it is characterised in that step S3 specifically includes following substep
Rapid:
S31, periodically obtain traffic fact figure according to preset time threshold；
S32, optimal travel route of deriving according to traffic fact figure and current vehicle position；
S33, judge that adjacent two suboptimum travel routes are whether consistent, and according to judged result, optimal travel route is carried out more
Newly.
Anti-congested traffic management method the most as claimed in claim 1, it is characterised in that step S32 is particularly as follows: real according to traffic
Condition figure and current vehicle position derivation feasible route, and using feasible route the shortest for running time as optimal travel route.
Anti-congested traffic management method the most as claimed in claim 1, it is characterised in that step S33 judges adjacent twice
The most consistent method of good travel route is: first determine whether whether new current location is positioned on original optimal travel route；
It is then to judge whether new optimal travel route overlaps with original optimal travel route.
Anti-congested traffic management method the most as claimed in claim 1, it is characterised in that the specially acquisition of step S4 includes currently
The Local map of the traffic roadmap of position and destination also shows, and enter optimal travel route on a display screen on a display screen
Rower is noted.
Anti-congested traffic management method the most as claimed in claim 1, it is characterised in that in step S4, display screen display
The starting point of optimal travel route adjusts according to current vehicle position in good time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610595700.9A CN106251673A (en) | 2016-07-26 | 2016-07-26 | A kind of anti-congested traffic management method |
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| CN201610595700.9A CN106251673A (en) | 2016-07-26 | 2016-07-26 | A kind of anti-congested traffic management method |
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| CN201610595700.9A Pending CN106251673A (en) | 2016-07-26 | 2016-07-26 | A kind of anti-congested traffic management method |
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| CN107274022A (en) * | 2017-06-19 | 2017-10-20 | 北京易华录信息技术股份有限公司 | A kind of command scheduling method based on internet |
| CN109708656A (en) * | 2019-01-24 | 2019-05-03 | 爱驰汽车有限公司 | Route planning method, system, equipment and storage medium based on real-time road |
| CN115993618A (en) * | 2023-02-24 | 2023-04-21 | 广东云百科技有限公司 | Vehicle-mounted positioning system based on satellite communication |
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Application publication date: 20161221 |
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