CN109272759A - A kind of lane dynamic allocation system and its control method based on bus or train route collaboration - Google Patents
A kind of lane dynamic allocation system and its control method based on bus or train route collaboration Download PDFInfo
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- CN109272759A CN109272759A CN201811130362.7A CN201811130362A CN109272759A CN 109272759 A CN109272759 A CN 109272759A CN 201811130362 A CN201811130362 A CN 201811130362A CN 109272759 A CN109272759 A CN 109272759A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
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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
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
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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
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
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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
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0145—Measuring and analyzing of parameters relative to traffic conditions for specific applications for active traffic flow control
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Abstract
The invention discloses a kind of lane dynamic allocation systems based on bus or train route collaboration, comprising: on board unit is arranged onboard, for acquiring and sending the basic security parameter of vehicle in real time；On-vehicle information broadcasts platform, connects on board unit, the man-machine interface for receiving on board unit information is shown；Roadside unit, the information that setting is sent in road edge, for receiving all vehicles on monitoring road receive lane and redistribute instruction and broadcast detection road vehicle；City cloud console, the instruction for receiving all roadside unit information in the city, lane is redistributed, detects entire urban traffic conditions；Traffic signals mark, is arranged at link entry, for showing that information is distributed in lane, issues road information to the vehicle that will enter control road.The present invention monitors car flow information in real time by system, makes lane distribution judgement, and be allocated, alleviates traffic pressure, improve out line efficiency.
Description
Technical field
The present invention relates to bus or train route synergistic application technology and wisdom traffic field more particularly to it is a kind of based on bus or train route collaboration
Lane dynamic allocation system and its control method.
Background technique
With the increase of car ownership and the limitation of road hardware condition, road can not be carried out greatly in the short time
The enlarging of scale, especially urban road, road widening need to expend very big manpower and material resources and time.Therefore urban transportation warp
Traffic congestion event often occurs, especially in morning and evening peak period.But traffic congestion situation, which is often that unilateral unidirectional vehicle flowrate is larger, to be made
At traffic congestion, and the vehicle flowrate in opposite side lane is not often very big.The invention patent carries out weight based on such situation, to lane
New distribution is that a certain number of lanes are distributed in congestion lane from opposite side lane, and congestion side vehicle can temporarily borrow opposite side lane
It passes through, and less influences the normally travel of opposite side wagon flow.
Bus or train route coordination technique is by vehicle, roadside device, pedestrian and to be connected to the network together, realizes the mutual of traffic information
It allies the communists and enjoys.It has the characteristics that reliable performance, it is at low cost, technology relative maturity, be easily achieved Product-level.In this, as this system
Core technology support, in conjunction with the acquisition of information of the terminal devices such as OBU, roadside unit RSU, car flow information is sentenced in time
It is disconnected, it is in due course to distribute lane, alleviate wagon flow congestion problems, reduces time of the vehicle wastes on road, improve out line efficiency.But
It is that lane allocation plan is fixed in current urban construction, lane cannot be dynamically distributed and improve out line efficiency.
Summary of the invention
The present invention is to solve current technology shortcoming, provides a kind of lane dynamic allocation system based on bus or train route collaboration
System monitors car flow information in real time by system, makes lane distribution judgement, and be allocated, alleviates traffic pressure, improve trip
Efficiency.
The present invention also provides a kind of control methods of lane dynamic allocation system based on bus or train route collaboration, can be according to specific
Speed and vehicle flowrate distribute lane, realize dynamic allocation lane method cooperate with based on bus or train route, improve lane utilization ratio, alleviation
Traffic pressure.
A kind of technical solution provided by the invention are as follows: lane dynamic allocation system based on bus or train route collaboration, comprising:
On board unit is arranged onboard, for acquiring and sending the basic security parameter of vehicle in real time；
On-vehicle information broadcasts platform, connects with the on board unit, for receiving the man-machine interface of on board unit information
Display；
Roadside unit, the information that setting is sent in road edge, for receiving all vehicles on monitoring road, receives
It redistributes instruction and detection road vehicle is broadcasted in lane；
City cloud console, the instruction for receiving all roadside unit information in the city, lane is redistributed, detection
Entire urban traffic conditions；
Traffic signals mark, is arranged at link entry, and for showing that information is distributed in lane, control road will be entered by giving
The vehicle on road issues road information.
Preferably, the security parameter includes: license plate number, the speed, position, course for monitoring road vehicle
Angle.
Preferably, the on board unit communicates vehicle and roadside unit broadcast according to stack-protocol, described wide
Communication is broadcast to be propagated by dedicated short-range communication technology.
Preferably, the on-vehicle information casting platform can carry out voice and image casting.
Preferably, the roadside unit is communicated by 4G or 5G signal and city cloud console, and is led to
It crosses dedicated short-range communication and on board unit is communicated.
A kind of lane dynamic allocation system control method based on bus or train route collaboration, comprising the following steps:
Step 1: obtaining the basic security parameter for the road vehicle that roadside unit detects according to detection cycle, this is calculated
The average speed V of side lane vehiclexAnd the vehicle average speed V in opposite side laney, and thus prejudged；
Step 2: working as VxAnd VyWhen meeting the anticipation condition in distribution lane, real-time detection this side lane flow amount x and opposite side
Lane flow amount y, and according toWithNumerical value carry out lane distribution judgement, sending judge information；Wherein X is this side vehicle
The maximum vehicle flowrate that road allows, the maximum vehicle flowrate that the opposite side Y lane allows；
Step 3: city cloud console receives the information of roadside unit, it is then sent to the monitoring vehicle-mounted list of road vehicle
Information is distributed in member and traffic signals mark, traffic signals mark display lane, and lane distribution information is passed to and driven by board unit
The person of sailing.
Preferably, it prejudges and meets in the step 1:
As 0≤Vx10,0≤V of <y< 10,10≤Vx20,10≤V of <y< 20 or Vx≥20,VyWhen >=20, without lane
Distribution；
As 10≤Vx20,0≤V of <y< 10,0≤Vx10,10≤V of <y< 20, Vx≥20,10≤Vy< 20 or 10≤Vx<
20,VxWhen >=20, the lane of a upper detection cycle is kept to distribute state；
Work as Vx≥20,0≤VyWhen < 10, this side lane, which meets, distributes lane premise to opposite side lane, carries out in next step；
As 0≤Vx< 10, VyWhen >=20, opposite side lane, which meets, distributes lane premise to this side lane, carries out in next step.
Preferably, when monitoring road is two-way four-lane, the judgment rule of the step 2 meets:
WhenOrWhen, sending does not distribute lane information；
When OrWhen, it issues and keeps former distribution lane
Information；
WhenOrWhen, it issues opposite side lane and distributes to
This side lane information；
WhenOrWhen, it issues this side lane and distributes to
Opposite side lane information.
Preferably, when monitoring road is two-way six-lane, the judgment rule of the step 2 meets:
WhenOrWhen, do not distribute lane；
When OrWhen, keep former distribution lane；
WhenOrWhen, by the lane of opposite side one
Distribute to this side；
WhenWhen, this side is distributed into the opposite side lane Liang Tiao；
WhenOrWhen, by the lane of this side one
Distribute to opposite side；
WhenWhen, by this side, opposite side is distributed in two lanes.
10, the lane dynamic allocation system control method according to claim 9 based on bus or train route collaboration, feature exist
In when monitoring road is two-way eight tracks, the judgment rule of the step 2 meets:
WhenOrWhen, do not distribute lane；
When OrWhen, keep former distribution lane；
WhenOrWhen, by opposite side one
Distribute to this side in lane；
WhenOrWhen, by the opposite side lane Liang Tiao
Distribute to this side；
WhenWhen, this side is distributed into the lane of opposite side three；
WhenOrWhen, by this side one
Distribute to opposite side in lane；
WhenOrWhen, by the lane of this side three
Distribute to opposite side；
WhenWhen, this side is distributed into the lane of opposite side three.
It is of the present invention the utility model has the advantages that a kind of lane dynamic allocation system based on bus or train route collaboration of the invention, passes through
System monitors car flow information in real time, makes lane distribution judgement, and the timely and effective distribution in lane is realized in the transmission for row information of going forward side by side；
A kind of control method of lane dynamic allocation system based on bus or train route collaboration of the invention, can be according to specific speed and vehicle flowrate
Or lane is distributed, and by the comprehensive analysis to two-way lane wagon flow pressure, the judgement of one or more lane distribution is made, it is real
Dynamic allocation lane method now based on bus or train route collaboration, improves lane utilization ratio, alleviates traffic pressure.
Detailed description of the invention
Fig. 1 is the communication party in the lane dynamic allocation system of the invention based on bus or train route collaboration between each terminal installation
Formula.
Fig. 2 is to prejudge schematic diagram in step two of the invention.
Fig. 3, which is road of the invention, judges schematic diagram in step 3 when being two-way four-lane.
Fig. 4, which is road of the invention, judges schematic diagram in step 3 when being two-way six-lane.
Fig. 5, which is road of the invention, judges schematic diagram in step 3 when being two-way eight tracks.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, the present invention provides a kind of lane dynamic allocation system based on bus or train route collaboration, including on board unit
(OBU), it is arranged onboard, for acquiring and sending the basic security parameter of vehicle in real time；On-vehicle information broadcasts platform, and
On board unit connection, the man-machine interface for receiving on board unit information are shown；Roadside unit (roadside unit RSU), setting exist
Road edge, the information sent for receiving all vehicles on monitoring road receive lane and redistribute instruction and to detection
Road vehicle is broadcasted；City cloud console, for receiving all roadside unit information in the city, lane is divided again
The instruction matched detects entire urban traffic conditions；Traffic signals mark, is arranged at link entry, for showing lane point
With information, road information is issued to the vehicle that will enter control road.
Basic security parameter includes identity information (license plate number/ID), speed, GPS position information (the longitude L, latitude of vehicle
Spend H), vehicle course angle informationThe identity information (license plate number/ID) of the vehicle is for determining vehicle traveling information
Source, guarantee that the driving information of each vehicle is active and seek；The speed is obtained from the CAN bus of vehicle；GPS
Information includes longitude L and latitude H, for determining the traveling-position of vehicle；Vehicle course angle informationFor determining that vehicle is instantaneous
Direction of advance, realization the state of vehicle subsequent time is prejudged；On-vehicle information casting platform and OBU are attached, and are used
It is shown in the man-machine interface that OBU receives information；City cloud console monitors the vehicle and roadside unit RSU in entire city, when
When it receives the lane distribution application of some roadside unit RSU, can be according to the decision of the road operational situation in entire city
No real progress lane distribution；Traffic signals identify the inlet for being set to this section of road both ends, for receiving roadside unit RSU
Information is distributed in the lane of transmission.Itself and roadside unit RSU are attached by 4G 5G technology.
On board unit OBU (or is " Radio Broadcasting Agreements ", radio signal is in communication process according to certain stack-protocol
All it is a certain rule, this rule is called agreement) broadcast communication is carried out to surrounding vehicles and roadside unit RSU, it is this wide
Communication is broadcast to be propagated by dedicated short-range communication (DSRC) or LTE-V technology.
On-vehicle information broadcasts platform, it is characterised in that when OBU receives from roadside unit RSU or city cloud controller
When information, voice is carried out by casting platform and image is broadcasted.Roadside unit RSU setting is a certain for receiving in road edge
The information that all vehicles on section are broadcasted outward.Roadside unit RSU detects the vehicle on one section of road on a direction very
Congestion, and when vehicle flowrate on another direction is seldom, it decides whether to issue to city cloud by determination strategy and apply
Carry out lane distribution.It, can be to vehicle of the traveling on this section of road after roadside unit RSU receives the lane distribution instruction in cloud
It carries out broadcasting the information.Roadside unit RSU is communicated by 4G or 5G signal and city cloud console, by dedicated short
Cheng Tongxin (DSRC) or LTE-V technology and vehicle OBU are communicated.
A kind of lane dynamic allocation system control method based on bus or train route collaboration, comprising the following steps:
Step 1: obtaining the basic security parameter for the road vehicle that roadside unit detects according to detection cycle, this is calculated
The average speed V of side lane vehiclexAnd the vehicle average speed V in opposite side laney, and thus prejudged；Work as VxAnd VyMeet and divides
When anticipation condition with lane, carry out in next step；
Step 2: real-time detection this side lane flow amount x and opposite side lane flow amount y, and according toWithNumerical value into
The judgement of runway distribution, sending judge information；Wherein X is the maximum vehicle flowrate that this side lane allows, what the opposite side Y lane allowed
Maximum vehicle flowrate；
Step 3: city cloud console receives the information of roadside unit, it is then sent to the monitoring vehicle-mounted list of road vehicle
Information is distributed in member and traffic signals mark, traffic signals mark display lane, and lane distribution information is passed to and driven by board unit
The person of sailing.
In concrete operations, firstly, when in the section that vehicle driving to some roadside unit RSU monitors, vehicle-mounted list
First OBU and roadside unit RSU will do it connection, and the on board unit OBU (OBU1, OBU2...) of each vehicle can be constantly to road
Side unit RSU transmits the ID of this vehicle, speed, and GPS location and vehicle body course angular data, roadside unit RSU receive these numbers
According to later, the map of vehicle and its storage inside is compared, determines the specific location of vehicle traveling, and traveling side
To.
Then, collect on this section of road after the information of all vehicles, roadside unit RSU can calculate both direction
The average speed of the vehicle flowrate in upper lane: this side lane flow average speed is Vx, opposite side lane average speed be Vy.According to
Shown in Fig. 2, whether the roadside unit RSU first step is according to the average speed of two sides wagon flow to needing to carry out lane distribution and just sentence
It is disconnected.Wherein, the meaning with " not distributing " " is distributed " without lane are as follows: keep the same case of two sides number of lanes." holding "
Meaning are as follows: keep the lane allocation result of a upper monitoring cycle.If first step judging result is to meet the premise of lane distribution,
So judgement enters second step, accounts for the ratio for the maximum vehicle flowrate that corresponding lane allows according to lane real-time traffic flow amount to judge to be
No distribution lane and the several lanes of distribution.
And then, the judging result of this link allocation is uploaded to cloud console, cloud console by roadside unit RSU
Comprehensive citywide condition of road surface decides whether the lane distribution for agreeing to this section of road.Once cloud console has agreed to this road
Road distribution instructs then cloud can be sent to roadside unit RSU, this information is forwarded on this section of lane by roadside unit RSU
All vehicles, pass through OBU and on-vehicle information and broadcast platform and inform the lane distribution condition of driver at this time.
Finally, roadside unit RSU sends this link allocation situation to roadway sign mark, which is receiving road
After the information of side unit RSU, show that the distribution information of road reminds driver's road by visual manner on the screen
Distribution condition is finally reached the traffic pressure for alleviating this side lane.
Embodiment one
As shown in figure 3, the present embodiment is by taking the road of two-way four-lane as an example, a kind of lane dynamic point based on bus or train route collaboration
Match system control method, comprising the following steps:
Step 1: obtaining the basic security parameter for the road vehicle that roadside unit detects according to detection cycle, this is calculated
The average speed V of side lane vehiclexAnd the vehicle average speed V in opposite side laney, and thus prejudged；
As 0≤Vx10,0≤V of <y< 10,10≤Vx20,10≤V of <y< 20 or Vx≥20,VyWhen >=20, without lane
Distribution；
As 10≤Vx20,0≤V of <y< 10,0≤Vx10,10≤V of <y< 20, Vx≥20,10≤Vy< 20 or 10≤Vx<
20,VxWhen >=20, the lane of a upper detection cycle is kept to distribute state；
Work as Vx≥20,0≤VyWhen < 10, this side lane, which meets, distributes lane premise to opposite side lane, carries out in next step；
As 0≤Vx< 10, VyWhen >=20, opposite side lane, which meets, distributes lane premise to this side lane, carries out in next step.
Step 2: real-time detection this side lane flow amount x and opposite side lane flow amount y, and according toWithNumerical value into
The judgement of runway distribution, sending judge information；Wherein X is the maximum vehicle flowrate that this side lane allows, what the opposite side Y lane allowed
Maximum vehicle flowrate；Judgment rule meets:
WhenOrWhen, sending does not distribute lane information；
When OrWhen, it issues and keeps former distribution lane
Information；
WhenOrWhen, it issues opposite side lane and distributes to
This side lane information；
WhenOrWhen, it issues this side lane and distributes to pair
Side lane information.
Step 3: city cloud console receives the information of roadside unit, it is then sent to the monitoring vehicle-mounted list of road vehicle
Information is distributed in member and traffic signals mark, traffic signals mark display lane, and lane distribution information is passed to and driven by board unit
The person of sailing.
Embodiment two
As shown in figure 4, the present embodiment is by taking the road of two-way six-lane as an example, a kind of lane dynamic point based on bus or train route collaboration
Match system control method, comprising the following steps:
Step 1: obtaining the basic security parameter for the road vehicle that roadside unit detects according to detection cycle, this is calculated
The average speed V of side lane vehiclexAnd the vehicle average speed V in opposite side laney, and thus prejudged；
As 0≤Vx10,0≤V of <y< 10,10≤Vx20,10≤V of <y< 20 or Vx≥20,VyWhen >=20, without lane
Distribution；
As 10≤Vx20,0≤V of <y< 10,0≤Vx10,10≤V of <y< 20, Vx≥20,10≤Vy< 20 or 10≤Vx<
20,VxWhen >=20, the lane of a upper detection cycle is kept to distribute state；
Work as Vx≥20,0≤VyWhen < 10, this side lane, which meets, distributes lane premise to opposite side lane, carries out in next step；
As 0≤Vx< 10, VyWhen >=20, opposite side lane, which meets, distributes lane premise to this side lane, carries out in next step.
Step 2: real-time detection this side lane flow amount x and opposite side lane flow amount y, and according toWithNumerical value into
The judgement of runway distribution, sending judge information；Wherein X is the maximum vehicle flowrate that this side lane allows, what the opposite side Y lane allowed
Maximum vehicle flowrate；Judgment rule meets:
WhenOrWhen, do not distribute lane；
When OrWhen, keep former distribution lane；
WhenOrWhen, by the lane of opposite side one
Distribute to this side；
WhenWhen, this side is distributed into the opposite side lane Liang Tiao；
WhenOrWhen, by the lane of this side one
Distribute to opposite side；
WhenWhen, by this side, opposite side is distributed in two lanes.
Step 3: city cloud console receives the information of roadside unit, it is then sent to the monitoring vehicle-mounted list of road vehicle
Information is distributed in member and traffic signals mark, traffic signals mark display lane, and lane distribution information is passed to and driven by board unit
The person of sailing.
Embodiment three
As shown in figure 5, the present embodiment is by taking the road of two-way eight tracks as an example, a kind of lane dynamic point based on bus or train route collaboration
Match system control method, comprising the following steps:
Step 1: obtaining the basic security parameter for the road vehicle that roadside unit detects according to detection cycle, this is calculated
The average speed V of side lane vehiclexAnd the vehicle average speed V in opposite side laney, and thus prejudged；
As 0≤Vx10,0≤V of <y< 10,10≤Vx20,10≤V of <y< 20 or Vx≥20,VyWhen >=20, without lane
Distribution；
As 10≤Vx20,0≤V of <y< 10,0≤Vx10,10≤V of <y< 20, Vx≥20,10≤Vy< 20 or 10≤Vx<
20,VxWhen >=20, the lane of a upper detection cycle is kept to distribute state；
Work as Vx≥20,0≤VyWhen < 10, this side lane, which meets, distributes lane premise to opposite side lane, carries out in next step；
As 0≤Vx< 10, VyWhen >=20, opposite side lane, which meets, distributes lane premise to this side lane, carries out in next step.
Step 2: real-time detection this side lane flow amount x and opposite side lane flow amount y, and according toWithNumerical value into
The judgement of runway distribution, sending judge information；Wherein X is the maximum vehicle flowrate that this side lane allows, what the opposite side Y lane allowed
Maximum vehicle flowrate；Judgment rule meets:
WhenOrWhen, do not distribute lane；
When OrWhen, keep former distribution lane；
WhenOrWhen, by opposite side one
Distribute to this side in lane；
WhenOrWhen, by the opposite side lane Liang Tiao
Distribute to this side；
WhenWhen, this side is distributed into the lane of opposite side three；
WhenOrWhen, by this side one
Distribute to opposite side in lane；
WhenOrWhen, by the lane of this side three point
Dispensing opposite side；
WhenWhen, this side is distributed into the lane of opposite side three.
Step 3: city cloud console receives the information of roadside unit, it is then sent to the monitoring vehicle-mounted list of road vehicle
Information is distributed in member and traffic signals mark, traffic signals mark display lane, and lane distribution information is passed to and driven by board unit
The person of sailing.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
1. a kind of lane dynamic allocation system based on bus or train route collaboration characterized by comprising
On board unit is arranged onboard, for acquiring and sending the basic security parameter of vehicle in real time；
On-vehicle information broadcasts platform, connects with the on board unit, the man-machine interface for receiving on board unit information is shown；
Roadside unit, the information that setting is sent in road edge, for receiving all vehicles on monitoring road, receives lane
It redistributes instruction and detection road vehicle is broadcasted；
City cloud console is used to receive all roadside unit information in the city, the instruction that lane is redistributed, and detects whole
A urban traffic conditions；
Traffic signals mark, is arranged at link entry, for showing that information is distributed in lane, controls road to that will enter
Vehicle issues road information.
2. the lane dynamic allocation system according to claim 1 based on bus or train route collaboration, which is characterized in that
The security parameter includes: license plate number, speed, position, the course angle for monitoring road vehicle.
3. the lane dynamic allocation system according to claim 2 based on bus or train route collaboration, which is characterized in that
According to stack-protocol to vehicle and roadside unit broadcast communication, the broadcast communication passes through dedicated the on board unit
Short-range communication technology is propagated.
4. the lane dynamic allocation system according to claim 3 based on bus or train route collaboration, which is characterized in that
The on-vehicle information casting platform is able to carry out voice and image casting.
5. the lane dynamic allocation system according to claim 4 based on bus or train route collaboration, which is characterized in that
The roadside unit is communicated by 4G or 5G signal and city cloud console, and passes through dedicated short-range communication
It is communicated on board unit.
6. a kind of lane dynamic allocation system control method based on bus or train route collaboration, which comprises the following steps:
Step 1: obtaining the basic security parameter for the road vehicle that roadside unit detects according to detection cycle, calculating this side vehicle
The average speed V of road vehiclexAnd the vehicle average speed V in opposite side laney, and thus prejudged；
Step 2: working as VxAnd VyWhen meeting the anticipation condition in distribution lane, real-time detection this side lane flow amount x and opposite side lane
Vehicle flowrate y, and according toWithNumerical value carry out lane distribution judgement, sending judge information；Wherein, X permits for this side lane
Perhaps maximum vehicle flowrate, the maximum vehicle flowrate that the opposite side Y lane allows；
Step 3: city cloud console receive roadside unit information, be then sent to monitoring road vehicle on board unit and
Information is distributed in traffic signals mark, traffic signals mark display lane, and lane distribution information is passed to driver by board unit.
7. the lane dynamic allocation system control method according to claim 6 based on bus or train route collaboration, which is characterized in that institute
It states to prejudge in step 1 and meet:
As 0≤Vx10,0≤V of <y< 10,10≤Vx20,10≤V of <y< 20 or Vx≥20,VyWhen >=20, without lane point
Match；
As 10≤Vx20,0≤V of <y< 10,0≤Vx10,10≤V of <y< 20, Vx≥20,10≤Vy< 20 or 10≤Vx< 20, Vx
When >=20, the lane of a upper detection cycle is kept to distribute state；
Work as Vx≥20,0≤VyWhen < 10, this side lane, which meets, distributes lane premise to opposite side lane, carries out in next step；
As 0≤Vx< 10, VyWhen >=20, opposite side lane, which meets, distributes lane premise to this side lane, carries out in next step.
8. the lane dynamic allocation system control method according to claim 7 based on bus or train route collaboration, which is characterized in that when
When monitoring road is two-way four-lane, the judgment rule of the step 2 meets:
WhenOr
When, sending does not distribute lane information；
When OrWhen, it issues and keeps former distribution lane
Information；
WhenOrWhen, it issues opposite side lane and distributes to this side
Lane information；
WhenOrWhen, it issues this side lane and distributes to opposite side vehicle
Road information.
9. the lane dynamic allocation system control method according to claim 8 based on bus or train route collaboration, which is characterized in that when
When monitoring road is two-way six-lane, the judgment rule of the step 2 meets:
WhenOr
When, do not distribute lane；
When OrWhen, keep former distribution lane；
WhenOrWhen, by the lane distribution of opposite side one
Give this side；
WhenWhen, this side is distributed into the opposite side lane Liang Tiao；
WhenOrWhen, by the lane distribution of this side one
To opposite side；
WhenWhen, by this side, opposite side is distributed in two lanes.
10. the lane dynamic allocation system control method according to claim 9 based on bus or train route collaboration, which is characterized in that
When monitoring road is two-way eight tracks, the judgment rule of the step 2 meets:
WhenOr
When, do not distribute lane；
When OrWhen, keep former distribution lane；
WhenOrWhen, by the lane of opposite side one
Distribute to this side；
WhenOrWhen, the opposite side lane Liang Tiao is distributed
Give this side；
WhenWhen, this side is distributed into the lane of opposite side three；
WhenOrWhen, by the lane of this side one
Distribute to opposite side；
WhenOrWhen, by the lane distribution of this side three
To opposite side；
WhenWhen, this side is distributed into the lane of opposite side three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130362.7A CN109272759B (en) | 2018-09-27 | 2018-09-27 | Lane dynamic allocation system based on vehicle-road cooperation and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130362.7A CN109272759B (en) | 2018-09-27 | 2018-09-27 | Lane dynamic allocation system based on vehicle-road cooperation and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109272759A true CN109272759A (en) | 2019-01-25 |
| CN109272759B CN109272759B (en) | 2023-08-08 |
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| CN201811130362.7A Active CN109272759B (en) | 2018-09-27 | 2018-09-27 | Lane dynamic allocation system based on vehicle-road cooperation and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785644A (en) * | 2019-02-19 | 2019-05-21 | 中铁建电气化局集团南方工程有限公司 | A kind of lane control method and apparatus based on Internet of Things |
| CN115019503A (en) * | 2022-05-12 | 2022-09-06 | 东风汽车集团股份有限公司 | Space track distribution method under aerocar hybrid traffic flow based on information sharing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020012671A (en) * | 2000-08-08 | 2002-02-20 | 염병대 | The variable and dynamic lane assignment for left-turn at the intersection |
| CN104240495A (en) * | 2013-06-17 | 2014-12-24 | 苏州欢乐时光信息技术有限公司 | Intelligent urban road dynamic regulation system based on Internet-of-Things technology |
| US20150198457A1 (en) * | 2014-01-14 | 2015-07-16 | Kapsch Trafficcom Ag | Onboard unit and method for providing information to a driver |
| CN206292974U (en) * | 2016-12-26 | 2017-06-30 | 上海工程技术大学 | A kind of tide Lane use control device |
| CN106952488A (en) * | 2016-09-27 | 2017-07-14 | 席佳璐 | A kind of grade crossing traffic guidance system |
| CN106971575A (en) * | 2017-05-27 | 2017-07-21 | 深圳市乃斯网络科技有限公司 | The distribution method and system in intelligent transportation tide track |
-
2018
- 2018-09-27 CN CN201811130362.7A patent/CN109272759B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020012671A (en) * | 2000-08-08 | 2002-02-20 | 염병대 | The variable and dynamic lane assignment for left-turn at the intersection |
| CN104240495A (en) * | 2013-06-17 | 2014-12-24 | 苏州欢乐时光信息技术有限公司 | Intelligent urban road dynamic regulation system based on Internet-of-Things technology |
| US20150198457A1 (en) * | 2014-01-14 | 2015-07-16 | Kapsch Trafficcom Ag | Onboard unit and method for providing information to a driver |
| CN106952488A (en) * | 2016-09-27 | 2017-07-14 | 席佳璐 | A kind of grade crossing traffic guidance system |
| CN206292974U (en) * | 2016-12-26 | 2017-06-30 | 上海工程技术大学 | A kind of tide Lane use control device |
| CN106971575A (en) * | 2017-05-27 | 2017-07-21 | 深圳市乃斯网络科技有限公司 | The distribution method and system in intelligent transportation tide track |
Non-Patent Citations (1)
| Title |
|---|
| 付谦;董德存;: "基于DCA原理的车道动态分配控制策略" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785644A (en) * | 2019-02-19 | 2019-05-21 | 中铁建电气化局集团南方工程有限公司 | A kind of lane control method and apparatus based on Internet of Things |
| CN115019503A (en) * | 2022-05-12 | 2022-09-06 | 东风汽车集团股份有限公司 | Space track distribution method under aerocar hybrid traffic flow based on information sharing |
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| CN109272759B (en) | 2023-08-08 |
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