CN103871257B - The implementation method of a kind of intellectual traffic control and intelligent traffic control system - Google Patents
The implementation method of a kind of intellectual traffic control and intelligent traffic control system Download PDFInfo
- Publication number
- CN103871257B CN103871257B CN201210537501.4A CN201210537501A CN103871257B CN 103871257 B CN103871257 B CN 103871257B CN 201210537501 A CN201210537501 A CN 201210537501A CN 103871257 B CN103871257 B CN 103871257B
- Authority
- CN
- China
- Prior art keywords
- track
- traffic lights
- flow information
- traffic
- relevant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The invention discloses implementation method and the intelligent traffic control system of a kind of intellectual traffic control, relate to communication technical field, solve the technical problem that in prior art, the solution of traffic congestion is limited.Method includes: the flow information in all tracks in the range of the first traffic lights real-time monitoring tubular linchpin, the flow information in all tracks includes the flow information in this track of the first traffic lights and the flow information in the relevant track of the first traffic lights；It is adjacent that the flow information in relevant track is sent at least one second traffic lights, the first traffic lights and the second traffic lights by the first traffic lights；Second traffic lights adjusts the traffic light time of the traffic lights in this track of the second traffic lights according to the flow information in the relevant track receiving the first traffic lights, or the second traffic lights adjusts the traffic light time of traffic lights in this track of the second traffic lights according to the flow information in the relevant track of the first traffic lights received and the flow information in this track of the second traffic lights that monitors.
Description
Technical field
The present invention relates to communication technical field, particularly to implementation method and the intelligence of a kind of intellectual traffic control
Can traffic control system.
Background technology
Main in existing traffic control system use the strategy of set in advance, relative quiescent to signal lights
Time span is controlled.As, for certain signal lights, its red light, the time span of green light are fixing
's.Or, in certain circumstances (e.g., in the rush hour), by red light, green light time
Between length adjustment be the fixing value of another one.
In this traffic control system, when the jam situation of traffic occurs, frequently with scheme be: will
Be sent to after the information of vehicle flowrate collection at some road or crossing (can be in the way of employing be wired, it is possible to
To use wirelessly, e.g., cellular system, WLAN etc.) crossing closed on, and by these wagon flows
Amount information shows on the display screen at this crossing.When driver sees these information, row can be selected
Sail to the lighter road of jam situation or crossing such that it is able to alleviate whole traffic system to a certain extent
The congestion level of system.Or at crossing, the flow information of road is monitored, and utilizes this flow information
Adjust red, the time span of green light at this crossing.
But, still there is following technical problem in the existing scheme for traffic congestion: although can delay
Solve the traffic congestion situation at this crossing, but for overall traffic system, the limited use in front,
It is easy to the traffic congestion at other crossings to be brought negative impact.Additionally, no matter be to use display screen
The method being displayed adjacent to road status information, or use through street to block up the method avoided, although can
Alleviate the degree of congestion in road to a certain extent, but, or the method be suitable for scene limit to very much,
The method relatively passive (such as, if driver have to drive through the section blocked up, though
Other crossings see this information, the most do not act on).
Summary of the invention
Easily limited to solve the solution of traffic congestion in prior art, and easily by this jam situation
Expand to other crossings, it is difficult to the technical problem effectively relieved the congestion of traffic, it is provided that a kind of intelligent transportation
The implementation method controlled and intelligent traffic control system.
A kind of implementation method of intellectual traffic control, including:
The flow information in all tracks in the range of first traffic lights real-time monitoring tubular linchpin, described all tracks
Flow information includes the flow information in this track of the first traffic lights and the stream in the relevant track of the first traffic lights
Amount information；
The flow information in described relevant track is sent at least one second traffic lights, institute by the first traffic lights
State the first traffic lights adjacent with described second traffic lights；
Second traffic lights adjusts second according to the flow information in the relevant track receiving described first traffic lights
The traffic light time of the traffic lights in this track of traffic lights, or the second traffic lights is according to receive
The flow information in the relevant track of the first traffic lights and the flow letter in this track of the second traffic lights monitored
Breath adjusts the traffic light time of the traffic lights in this track of the second traffic lights.
A kind of intelligent traffic control system, including:
Traffic monitoring module, the flow information in all tracks, described institute in the range of real-time monitoring tubular is had jurisdiction over
The flow information having track includes flow information and the flow information in relevant track in this track；
Sending module, for being sent at least one adjacent traffic by the flow information in described relevant track
On lamp；
Receiver module, for receiving the flow information in the relevant track from other traffic lights；
Adjusting module, the flow information for the relevant track according to other traffic lights described adjusts the second friendship
The traffic light time of the traffic lights in this track of logical lamp, or for being correlated with according to other traffic lights described
The flow information in track and traffic monitoring module monitors to the flow information in this track adjust the friendship in this track
The traffic light time of logical lamp.
In the such scheme that the present invention provides, the flow information in this track is not only carried out by traffic lights
Monitoring, the flow information to relevant track is also carried out monitoring simultaneously, and is sent to adjacent multiple friendships
Logical lamp, each traffic lights is when adjusting traffic light time, it is considered to the traffic conditions in relevant track, enters
And solve in prior art, in order to alleviate this lane traffic congestion condition, that is caused blocks up this
Situation expands to the technical problem at other crossings, and then achieves the consideration when debugging traffic light time
To the traffic conditions in relevant track, adjust traffic light time dynamically according to practical situation, more effectively
Alleviate this track and the technique effect of relevant lane traffic congestion state.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with
Embodiments of the invention are used for explaining the present invention together, are not intended that limitation of the present invention.At accompanying drawing
In:
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that under,
Accompanying drawing during face describes is only some embodiments of the present invention, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
The flow process signal of the implementation method of a kind of intellectual traffic control that Fig. 1 provides for the embodiment of the present invention 1
Figure；
The traffic route scene schematic diagram that Fig. 2 provides for the embodiment of the present invention 1；
The implementation method of intellectual traffic control under the traffic route scene that Fig. 3 provides for the embodiment of the present invention 1
The schematic diagram of example 1；
The implementation method of intellectual traffic control under the traffic route scene that Fig. 4 provides for the embodiment of the present invention 1
The schematic diagram of example 2；
The implementation method of intellectual traffic control under the traffic route scene that Fig. 5 provides for the embodiment of the present invention 1
The schematic diagram of example 3；
The structural representation of a kind of intelligent traffic control system that Fig. 6 provides for the embodiment of the present invention 2.
Detailed description of the invention
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
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Further, following embodiment is the alternative of the present invention, putting in order and embodiment of embodiment
The order that numbering preferably is carried out with it is unrelated.
Embodiment 1
Embodiments provide the implementation method of a kind of intellectual traffic control, as it is shown in figure 1, the party
Method includes:
Step 101, the flow information in all tracks in the range of the first traffic lights real-time monitoring tubular linchpin；
In the present embodiment, the first traffic lights traffic lights can be supervised by the mode such as photographic head, sensor
Survey the flow information in all tracks in its monitoring range.Flow information refers mainly to the quantity of vehicle, and first
Traffic lights can just add up the quantity of the measurement that this measurement time point passes through with each certain period of time.
In the present embodiment, the step 101 performed by actual first traffic lights is that each traffic lights all can be held
Row, only it is described as a example by one first traffic lights, say, that each traffic lights is the most real-time
The flow information in all tracks in monitoring compass of competency.In order to be more convenient for describing, example below is with traffic
Illustrate as a example by lamp A.The flow information in all tracks mentioned in the present embodiment includes traffic lights A's
The flow information in this track and the flow information in the relevant track of traffic lights A.
Wherein, relevant track includes: relevant track of sailing into rolls track away from relevant.Car in relevant track
Will sail in this track according to traffic rules, this relevant track sails track into relevant；This track
In vehicle will sail in relevant track according to traffic rules, this relevant track rolls track away from relevant.
This track in the present embodiment is relatively to be correlated with for track, refers to that traffic lights A directly commands vehicle to stop
The track of row.
Step 102, the flow information in relevant track is sent at least one second traffic by the first traffic lights
Lamp, the first traffic lights and the second traffic lights are adjacent；
In order to be more convenient for describing, the second traffic lights traffic lights B represents, and traffic lights A and traffic lights B
The adjacent traffic lamp of the most adjacent relation, i.e. traffic lights A is traffic lights B, the adjacent friendship of traffic lights B
Logical lamp is traffic lights A.Namely the present embodiment actually represents the adjacent of a certain traffic lights with traffic lights B
Traffic lights.
The adjacent traffic lights including but not limited to abut directly against in the present embodiment, it is also possible to include adjacent
The traffic lights of multi-hop.The adjacent traffic lamp of such as traffic lights A includes the traffic at traffic lights A next one crossing
Lamp, also includes the traffic lights at distance two or three crossings of traffic lights A.These traffic lights are in this enforcement
In belong to the adjacent traffic lamp B of traffic lights A.Therefore, in the present embodiment, a traffic lights A energy
The flow information in its relevant track will be sent to multiple traffic lights B；Correspondingly, a traffic lights B will
Receive the flow information in relevant track from multiple traffic lights A.Additionally, due to adjacent traffic lights
It is all comparatively speaking, so the adjacent traffic lamp B as traffic lights A in the present embodiment, actually
Also it is a traffic lights A, performs step 101 the most too.
Step 103, the second traffic lights adjusts according to the flow information in the relevant track receiving the first traffic lights
The traffic light time of the traffic lights in this track of the second traffic lights.
In preferred version, the flow information in relevant track includes the relevant flow information sailing track into and is correlated with
Roll the flow information in track away from.
Specifically, step 103 can realize the traffic light time to traffic lights by following four kinds of modes
Adjust.Including:
One, default when being more than from the vehicle fleet size in the relevant flow information sailing track into of traffic lights A
Threshold value B time, traffic lights B increase traffic lights B this track green time (or reduce traffic lights
The red time in this track of B).
Two, when from vehicle fleet size in the relevant flow information sailing track into of traffic lights A less than preset
During threshold value D, the green time in this track of the minimizing traffic lights B of traffic lights B (or increase traffic lights
The red time in this track of B).
Three, when from vehicle fleet size in the relevant flow information rolling track away from of traffic lights A less than preset
During threshold value F, traffic lights B increase traffic lights B this track green time (or reduce traffic lights B
The red time in this track).
Four, when from vehicle fleet size in the relevant flow information rolling track away from of traffic lights A more than preset
During threshold value H, traffic lights B reduce traffic lights B this track green time (or increase traffic lights B
The red time in this track).
The above-mentioned relevant flow information rolling track away from can be from a traffic lights A's, it is also possible to comes
From multiple traffic lights A's.
Or, in another implementation method of the present embodiment, above-mentioned steps 103 can also be: second hands over
Logical lamp is according to the flow information in the relevant track of the first traffic lights received and the second traffic lights of monitoring
The flow information in this track adjust the traffic light time of traffic lights in this track of the second traffic lights.
I.e. traffic lights B except adjusting the traffic lights in this track according to the flow information in this track and relevant track
Time.In this case, the implementation of step 103 is still referred to following four kinds:
Wherein, the flow information in relevant track includes that the relevant flow information sailing track into rolls car away from relevant
The flow information in road.
1, when in the flow information in this track of traffic lights B vehicle fleet size more than preset threshold value A, and come
When vehicle fleet size in the relevant flow information sailing track into of traffic lights A is more than threshold value B preset,
Traffic lights B increases the green time in this track of traffic lights B and (or reduces this track of traffic lights B
Red time).
2, when in the flow information in this track of traffic lights B vehicle fleet size less than preset threshold value C, and
It is correlated with from traffic lights A when sailing that in the flow information in track, vehicle fleet size is less than threshold value D preset into, hands over
Logical lamp B reduces the green time in this track of traffic lights B and (or increases this track red of traffic lights B
The lamp time).
3, when in the flow information in this track of traffic lights B vehicle fleet size more than preset threshold value E, and from
When in the relevant flow information rolling track away from of traffic lights A, vehicle fleet size is less than threshold value F preset, traffic
Lamp B increase by second this track of traffic lights green time (or reduce this track of traffic lights B red light time
Between).
4, when in the flow information in this track of traffic lights B vehicle fleet size less than preset threshold value G, and hand over
When in the relevant flow information rolling track away from of logical lamp A, vehicle fleet size is more than threshold value H preset, traffic lights
B reduces the green time in this track of traffic lights B (or when increasing the red light in this track of traffic lights B
Between).
Wherein, threshold value A-H specifically can be arranged according to the situation of monitoring road, such as 30, and 20 etc..
The traffic light time of the traffic lights in this track of adjustment the second traffic lights mentioned in above-mentioned steps 103,
Specifically include:
Traffic lights B is according to the traffic light time in this track of default set time length adjustment traffic lights B；
Such as preset the set time a length of 10 seconds, then, when needs adjust traffic light time, traffic lights B increases
10 green times or minimizing 10 red times.Or
Traffic lights B is according to the relevant track of the flow information in this track of traffic lights B and/or traffic lights A
Flow information proportionally adjusts the traffic light time in this track of traffic lights B.Such as: believe according to flow
Cease the green time increasing this track close to the degree of threshold value.If threshold value B be 30 cars, sail if relevant
When the vehicle of the flow information entering track is 35, then it is assumed that flow information close to threshold value B, increase by 5 seconds green
The lamp time, if the vehicle of the relevant flow information sailing track into is 40, then increase by 10 seconds green times.
The content of more detailed description the present embodiment is carried out below in conjunction with instantiation.
Traffic route scene schematic diagram as shown in Figure 2, provides following 3 examples under this scene.
As shown in Figure 3: example 1
201, traffic lights 2 monitors the flow information on track 1, shows that the vehicle on this track 1 is more；
202, the flow information on track 1 is sent to adjacent traffic lights 1 by traffic lights 2；
203, after traffic lights 1 receives this flow information, and monitor the car on the track 13 in this track
Flow more, in the green time (or decreasing the red time in track 13) being the increase in track 13.
As shown in Figure 4, example 2.
301, the flow information display wagon flow that traffic lights 2 monitors on track 12 is less, and traffic lights 2 is supervised
The fashion information display wagon flow measuring track 3 is less；
302, the flow information on the track 3 monitored and track 12 is sent to adjacent by traffic lights 2
Traffic lights 3；
303, traffic lights 3 receives this flow information, and it is less to monitor the wagon flow on track 7, then
Decrease the green time (or adding the red time in track 7) in track 7.
Such as Fig. 5, example 3.
401, the wagon flow that traffic lights 1 monitors track 13 is more, and traffic lights 3 monitors the car in track 5
Flow less；
402, the car flow information on track 13 that traffic lights 1 will monitor is sent to adjacent traffic lights 2,
The car flow information on track 5 that traffic lights 3 will monitor is sent to adjacent traffic lights 2；
403, traffic lights 2 receives above-mentioned flow information, and it is less to monitor the wagon flow on track 14,
Then the green time (or adding the red time in track 14) in track 14 is reduced.
The method that the present embodiment provides can be according to the flow information in relevant track to the red light of traffic lights, green
The lamp time adjusts dynamically such that it is able to alleviate the congestion level of traffic system.And this method is not
It is merely capable of being displayed adjacent to the flow status of the vehicle at crossing at this crossing, moreover it is possible to utilize this state to this road
The red light of mouth, green light adjust dynamically, therefore, it is possible to the jam situation to road more actively is entered
Row sum-equal matrix.Additionally, by the mutual information of vehicle flowrate of adjacent intersection in this method, to each crossing red,
Green light adjusts dynamically, it is possible to preferably reduce the overall congestion of whole roadnet, and
And avoid producing the feelings of the congestion level but having increased the weight of adjacent intersection for the congestion level alleviating local crossing
Condition.Further, it is two-way, multi-to-multi due to the transmission of the flow information in the track in the present invention
Mode, and the vehicle flowrate situation to individual adjacent intersection also can be considered when local signal lamp is adjusted,
Have more systematicness so that adjust, and avoid producing the congestion level in order to alleviate local crossing but
Increase the weight of the situation of the congestion level of adjacent intersection.
Embodiment 2
Implementing for the ease of the method in embodiment 1, the present embodiment provides a kind of intelligent traffic control system,
This system can be deployed on traffic lights A and B of embodiment 1.As shown in Figure 6, supervise including: flow
Control module 21, sending module 22, receiver module 23, adjusting module 24.
Traffic monitoring module 21, the flow information in all tracks in the range of real-time monitoring tubular is had jurisdiction over, all
The flow information in track includes flow information and the flow information in relevant track in this track；Sending module 22,
For the flow information in relevant track being sent at least one adjacent traffic lights；Receiver module 23,
For receiving the flow information in the relevant track from other traffic lights；Adjusting module 24, for according to it
The flow information in the relevant track of his traffic lights adjusts the traffic lights of the traffic lights in this track of the second traffic lights
Time, or it is used for flow information and the traffic monitoring module monitors in the relevant track according to other traffic lights
To the flow information in this track adjust the traffic light time of traffic lights in this track.
Wherein, the flow information in relevant track includes that the relevant flow information sailing track into rolls car away from relevant
The flow information in road.
Preferably, adjusting module 24 includes: sail adjustment unit into, rolls adjustment unit away from, and the time controls single
Unit.
Sail adjustment unit into, for when the vehicle fleet size in the relevant flow information sailing track into is more than presetting
Threshold value B time, increase the green time in this track or reduce the red time in this track；And work as phase
Close when sailing that in the flow information in track, vehicle fleet size is less than threshold value D preset into, reduce the green light in this track
Time or increase the red time in this track.
Roll adjustment unit away from, for when in the relevant flow information rolling track away from vehicle fleet size less than presetting
During threshold value F, increase the green time in this track or reduce the red time in this track；And when relevant
When rolling vehicle fleet size in the flow information in track away from more than threshold value H preset, when reducing the green light in this track
Between or increase the red time in this track.
Time control unit, for the traffic light time according to default this track of set time length adjustment；
Or flow information according to this track and/or the flow information in the relevant track of other traffic lights are proportionally
Adjust the traffic light time in this track.
Further, sail adjustment unit into, be additionally operable to when in the flow information in this track, vehicle fleet size is more than
Vehicle fleet size in the threshold value A preset, and the relevant flow information sailing track into is more than threshold value B preset
Time, increase the green time in this track or reduce the red time in this track；And when the stream in this track
In amount information, vehicle fleet size is less than threshold value C preset, and vehicle number in the relevant flow information sailing track into
Reduce the green time in this track or increase the red time in this track when amount is less than threshold value D preset.
Roll adjustment unit away from, be additionally operable to when in the flow information in this track, vehicle fleet size is more than the threshold value preset
When vehicle fleet size is less than threshold value F preset in E, and the relevant flow information rolling track away from, increase this track
Green time or reduce this track of lamp red time；And when vehicle in the flow information in this track
Quantity less than vehicle fleet size in threshold value G preset, and the relevant flow information rolling track away from more than presetting
During threshold value H, reduce the green time in this track or increase the red time in this track.
The system that the present embodiment provides, is monitored because have employed the flow information to relevant track, and
It is sent to adjacent traffic lamp, enables this adjacent traffic lamp to adjust dynamically according to the flow information in relevant track
The traffic light time in this track whole, and then utilize other flow informations closing in road junction roadway and these cars
Road and the relation in this track, dynamically adjust the traffic light time of each signal lights such that it is able to greatly delay
Solve the traffic congestion degree on road.
The products such as the said system that the embodiment of the present invention provides are belonging to
Foundation, and according to each step the most corresponding of method flow in embodiment of the method 1(and/or accompanying drawing
The mode caused, the functional module provided.And owing to this functional module is to pass through computer program
The software system that realizes of mode, so the functional module being not specifically mentioned for system embodiment 2,
It is contemplated that according to said method embodiment record content the most enough make those skilled in the art from
Each process step of method record determines that directly, expectedly realizing described step be must be set up
Functional module, so being not repeated herein.
The part that prior art is contributed by technical scheme the most in other words is with software
The function that the form of product embodies, in other words: assembly of the invention, equipment or composition system
Even if the function body of its performed method of each equipment of system or realization is hardware, but actually
The part realizing above-mentioned functions of the present invention is but module or the unit of computer software product.And this meter
Calculation machine software product is storable in the storage medium that can read, such as the floppy disk of computer, hard disk or light
Dishes etc., including some instructions with so that an equipment performs the method described in each embodiment of the present invention.
The above, the only detailed description of the invention of the present invention, but the present invention can have multiple multi-form
Detailed description of the invention, above in association with accompanying drawing, the present invention is illustrated, this is not meant to this
Bright applied detailed description of the invention can only be confined in these specific detailed description of the invention, this area
Technical staff it is to be appreciated that detailed description of the invention presented above is multiple preferred implementation
In some examples, the detailed description of the invention of any embodiment the claims in the present invention all should be weighed in the present invention
Profit requires within the scope of claimed；Those skilled in the art can be to being respectively embodied as
Technical scheme described in mode is modified, or wherein portion of techniques feature is carried out equivalent replaces
Change.All within the spirit and principles in the present invention, any amendment, equivalent or the improvement made
Deng, within should be included in the protection domain of the claims in the present invention.
Claims (10)
1. the implementation method of an intellectual traffic control, it is characterised in that including:
The flow information in all tracks in the range of first traffic lights real-time monitoring tubular linchpin, described all tracks
Flow information includes the flow information in this track of the first traffic lights and the stream in the relevant track of the first traffic lights
Amount information；
The flow information in described relevant track is sent at least one second traffic lights, institute by the first traffic lights
State the first traffic lights adjacent with described second traffic lights；
Second traffic lights adjusts second according to the flow information in the relevant track receiving described first traffic lights
The traffic light time of the traffic lights in this track of traffic lights, or the second traffic lights is according to receive
The flow information in the relevant track of the first traffic lights and the flow letter in this track of the second traffic lights monitored
Breath adjusts the traffic light time of the traffic lights in this track of the second traffic lights；
Wherein, the flow information in described relevant track includes the relevant flow information sailing track into；
Described second traffic lights adjusts according to the flow information in the relevant track receiving described first traffic lights
The traffic light time of the traffic lights in this track of the second traffic lights, specifically includes:
When the vehicle fleet size in the described relevant flow information sailing track into is more than threshold value B preset, the
Two traffic lights increase the green time in this track of described second traffic lights or reduce described second traffic lights
The red time in this track；
When in the described relevant flow information sailing track into, vehicle fleet size is less than threshold value D preset, second
Traffic lights reduces the green time in this track of described second traffic lights or increases described second traffic lights
The red time in this track.
Method the most according to claim 1, it is characterised in that the flow information in described relevant track
Including the relevant flow information rolling track away from；
Described second traffic lights adjusts according to the flow information in the relevant track receiving described first traffic lights
The traffic light time of the traffic lights in this track of the second traffic lights, specifically includes:
When in the described relevant flow information rolling track away from, vehicle fleet size is less than threshold value F preset, second
Traffic lights increases the green time in this track of described second traffic lights or reduces described second traffic lights
The red time in this track；
When in the described relevant flow information rolling track away from, vehicle fleet size is more than threshold value H preset, second
Traffic lights reduces the green time in this track of described second traffic lights or increases described second traffic lights
The red time in this track.
Method the most according to claim 1, it is characterised in that the flow information in described relevant track
Including the relevant flow information sailing track into；
Described second traffic lights according to the flow information in the relevant track of described first traffic lights received and
The flow information in this track of the second traffic lights monitored adjusts the traffic lights in this track of the second traffic lights
Traffic light time, specifically include:
When in the flow information in this track of described second traffic lights, vehicle fleet size is more than the threshold value A preset,
And the vehicle fleet size in the described relevant flow information sailing track into more than threshold value B preset time, second hands over
Logical lamp increases the green time in this track of described second traffic lights or reduces the basis of described second traffic lights
The red time in track；
When in the flow information in this track of described second traffic lights, vehicle fleet size is less than threshold value C preset,
And when in the described relevant flow information sailing track into, vehicle fleet size is less than threshold value D preset, the second traffic
Lamp reduces the green time in this track of described second traffic lights or increases this car of described second traffic lights
The red time in road.
4. according to the method described in claim 1 or 3, it is characterised in that the flow in described relevant track
Information includes the relevant flow information rolling track away from；
Described second traffic lights according to the flow information in the relevant track of described first traffic lights received and
The flow information in this track of the second traffic lights monitored adjusts the traffic lights in this track of the second traffic lights
Traffic light time, specifically include:
When in the flow information in this track of described second traffic lights, vehicle fleet size is more than threshold value E preset, and
When in the described relevant flow information rolling track away from, vehicle fleet size is less than threshold value F preset, the second traffic lights
Increase the green time in described second this track of traffic lights or reduce the red of described second this track of traffic lights
The lamp time；
When in the flow information in this track of described second traffic lights, vehicle fleet size is less than threshold value G preset,
And when in the described relevant flow information rolling track away from, vehicle fleet size is more than threshold value H preset, the second traffic
Lamp reduces the green time in this track of described second traffic lights or increases this car of described second traffic lights
The red time in road.
Method the most according to claim 1, it is characterised in that the basis of described adjustment the second traffic lights
The traffic light time of the traffic lights in track, specifically includes:
Second traffic lights is according to the traffic lights in this track of default set time length adjustment the second traffic lights
Time；Or
Second traffic lights is according to the flow information in this track of the second traffic lights and/or being correlated with of the first traffic lights
The flow information in track proportionally adjusts the traffic light time in this track of the second traffic lights.
6. an intelligent traffic control system, it is characterised in that including:
Traffic monitoring module, the flow information in all tracks, described institute in the range of real-time monitoring tubular is had jurisdiction over
The flow information having track includes flow information and the flow information in relevant track in this track；
Sending module, for being sent at least one adjacent traffic by the flow information in described relevant track
On lamp；
Receiver module, for receiving the flow information in the relevant track from other traffic lights；
Adjusting module, the flow information for the relevant track according to other traffic lights described adjusts the second friendship
The traffic light time of the traffic lights in this track of logical lamp, or for being correlated with according to other traffic lights described
The flow information in track and traffic monitoring module monitors to the flow information in this track adjust the friendship in this track
The traffic light time of logical lamp；
Wherein, the flow information in described relevant track includes the relevant flow information sailing track into；Described tune
Mould preparation block includes:
Sail adjustment unit into, for being more than when the vehicle fleet size in the described relevant flow information sailing track into
During threshold value B preset, increase the green time in this track or reduce the red time in this track；And
When vehicle fleet size is less than threshold value D preset in the described relevant flow information sailing track into, reduce this car
The green time in road or increase the red time in this track.
System the most according to claim 6, it is characterised in that the flow information in described relevant track
Including the relevant flow information rolling track away from；Described adjusting module also includes:
Roll adjustment unit away from, be used for when in the described relevant flow information rolling track away from, vehicle fleet size is less than pre-
If threshold value F time, increase the green time in this track or reduce the red time in this track；And work as
When vehicle fleet size is more than threshold value H preset in the described relevant flow information rolling track away from, reduce this track
Green time or increase the red time in this track.
System the most according to claim 6, it is characterised in that the flow information in described relevant track
Including the relevant flow information sailing track into；Described adjusting module includes:
Sail adjustment unit into, be used for when in the flow information in this track, vehicle fleet size is more than the threshold value A preset,
And the vehicle fleet size in the described relevant flow information sailing track into more than threshold value B preset time, increase this
The green time in track or reduce the red time in this track；And when car in the flow information in this track
Quantity is less than threshold value C preset, and in the described relevant flow information sailing track into, vehicle fleet size is less than
Reduce the green time in this track or increase the red time in this track during threshold value D preset.
9. according to the system described in claim 6 or 8, it is characterised in that the flow in described relevant track
Information includes the relevant flow information rolling track away from；Described adjusting module also includes:
Roll adjustment unit away from, be used for when in the flow information in this track, vehicle fleet size is more than threshold value E preset,
And when vehicle fleet size is less than threshold value F preset in the described relevant flow information rolling track away from, increase this car
The green time in road or the red time in minimizing this track of lamp；And when car in the flow information in this track
Quantity is less than threshold value G preset, and in the described relevant flow information rolling track away from, vehicle fleet size is more than
During threshold value H preset, reduce the green time in this track or increase the red time in this track.
System the most according to claim 6, it is characterised in that described adjusting module includes:
Time control unit, for the traffic light time according to default this track of set time length adjustment；
Or flow information and/or the flow information in the relevant track of other traffic lights described according to this track become ratio
Example ground adjusts the traffic light time in this track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210537501.4A CN103871257B (en) | 2012-12-12 | 2012-12-12 | The implementation method of a kind of intellectual traffic control and intelligent traffic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210537501.4A CN103871257B (en) | 2012-12-12 | 2012-12-12 | The implementation method of a kind of intellectual traffic control and intelligent traffic control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103871257A CN103871257A (en) | 2014-06-18 |
| CN103871257B true CN103871257B (en) | 2016-12-21 |
Family
ID=50909751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210537501.4A Active CN103871257B (en) | 2012-12-12 | 2012-12-12 | The implementation method of a kind of intellectual traffic control and intelligent traffic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103871257B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200719B (en) * | 2014-07-24 | 2016-10-05 | 北方工业大学 | Induction control method of multifunctional traffic signal control lamp panel |
| CN104594250B (en) * | 2014-11-28 | 2016-08-24 | 长安大学 | A kind of band position sensor and the intelligent traffic control system of reflecting strips |
| CN105427634A (en) * | 2015-12-31 | 2016-03-23 | 上海博泰悦臻网络技术服务有限公司 | Traffic light control method and device |
| CN108074406A (en) * | 2016-11-16 | 2018-05-25 | 杭州海康威视数字技术股份有限公司 | A kind of signal control method and system |
| CN108806284A (en) * | 2017-05-03 | 2018-11-13 | 东软集团股份有限公司 | The method, apparatus and storage medium and electronic equipment of adjustment traffic signal timing |
| US10872526B2 (en) * | 2017-09-19 | 2020-12-22 | Continental Automotive Systems, Inc. | Adaptive traffic control system and method for operating same |
| CN108281015B (en) * | 2018-01-30 | 2021-03-23 | 青岛中兴智能交通有限公司 | Traffic simulation control method and device |
| CN111627203B (en) * | 2019-02-27 | 2023-10-31 | 雄鹏资产管理(上海)有限公司 | System management method for traffic trunk road congestion avoidance |
| CN110660231A (en) * | 2019-09-27 | 2020-01-07 | 佛山科学技术学院 | Urban intelligent transportation system and operation method thereof |
| CN112349112A (en) * | 2020-10-30 | 2021-02-09 | 镇江高等职业技术学校 | Self-adaptive traffic light control method |
| CN114446066B (en) * | 2021-12-30 | 2023-05-16 | 银江技术股份有限公司 | Road signal control method and device |
| CN114863701B (en) * | 2022-04-26 | 2024-01-16 | 北京百度网讯科技有限公司 | Traffic signal lamp control method, device, electronic equipment and medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667343A (en) * | 2008-09-02 | 2010-03-10 | 徐丽霞 | Road junction intelligent traffic regulation control device |
| CN201600784U (en) * | 2009-10-13 | 2010-10-06 | 山东农业大学 | Intelligent traffic control device |
| CN101958049A (en) * | 2010-09-21 | 2011-01-26 | 隋亚刚 | Signal light linkage control system of express way ramp outlet and adjacent intersection in city |
| CN101976509A (en) * | 2010-10-15 | 2011-02-16 | 深圳职业技术学院 | Comprehensive control method for intelligent traffic |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120014077A (en) * | 2003-06-30 | 2012-02-15 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Single led driver for a traffic light |
-
2012
- 2012-12-12 CN CN201210537501.4A patent/CN103871257B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667343A (en) * | 2008-09-02 | 2010-03-10 | 徐丽霞 | Road junction intelligent traffic regulation control device |
| CN201600784U (en) * | 2009-10-13 | 2010-10-06 | 山东农业大学 | Intelligent traffic control device |
| CN101958049A (en) * | 2010-09-21 | 2011-01-26 | 隋亚刚 | Signal light linkage control system of express way ramp outlet and adjacent intersection in city |
| CN101976509A (en) * | 2010-10-15 | 2011-02-16 | 深圳职业技术学院 | Comprehensive control method for intelligent traffic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103871257A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103871257B (en) | The implementation method of a kind of intellectual traffic control and intelligent traffic control system | |
| CN104269051B (en) | Expressway monitoring and management system | |
| CN102542823B (en) | Expressway variable speed limit control method on basis of operation state of traffic flow | |
| CN107730886A (en) | Dynamic optimization method for traffic signals at urban intersections in Internet of vehicles environment | |
| CN105608911B (en) | The intelligent control method of arterial street road traffic signal lamp | |
| CN105551269B (en) | The intellectual traffic control method of traffic lights in smart city | |
| CN102157072B (en) | Inducing device and inducing method of vehicle confluence at intersection based on vehicle and road crossing | |
| CN102637364B (en) | Adaptive signal method capable of avoiding deadlock of intersection and device | |
| CN107730920A (en) | A kind of dynamically changeable lane control method based on spike nail light | |
| CN104074112B (en) | A kind of tide track, urban road upstream and downstream crossing and method for designing thereof | |
| CN102912700B (en) | Improving method for dark spot in accident at exit ramp of expressway based on retro-reflection illumination | |
| CN108986492A (en) | A kind of fast road ramp wagon flow remittance bootstrap technique and system based on roadside device | |
| CN109887289A (en) | A kind of network vehicle flowrate maximization approach of urban traffic network model | |
| CN102157071A (en) | Intelligent traffic management system and control method based on inter-vehicle network | |
| CN105118288B (en) | A kind of traffic control system and method | |
| CN103700251A (en) | Variable speed limiting and ramp control coordination and optimization control method on expressway | |
| WO2017173910A1 (en) | Traffic information display system controlled by intelligent traffic management system | |
| CN202003509U (en) | Intelligent traffic management system based on inter-vehicle network | |
| CN102289943A (en) | Traffic control method for ensuring smoothness of fly-over crossing | |
| CN107293135B (en) | A kind of crossing self-adapting vehicle U-turn at intersection traffic guidance system and control method | |
| CN106997496A (en) | A kind of two-way two lane vural roads construction area is most preferably constructed Length Design Method | |
| CN106297335A (en) | A kind of public traffic in priority green extension optimization method under the bus stop interaction environment of downstream, crossing | |
| CN101344989A (en) | Control method and apparatus for traffic bottleneck | |
| CN205428219U (en) | Networking of multiple target traffic signals allies oneself with accuse system | |
| CN109267438A (en) | A kind of control method of tidal type automatic Pilot BRT |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |