CN104575048B - System and method for reminding motor vehicles entering island to give way to motors vehicles in island - Google Patents
System and method for reminding motor vehicles entering island to give way to motors vehicles in island Download PDFInfo
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- CN104575048B CN104575048B CN201510017333.XA CN201510017333A CN104575048B CN 104575048 B CN104575048 B CN 104575048B CN 201510017333 A CN201510017333 A CN 201510017333A CN 104575048 B CN104575048 B CN 104575048B
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- motor vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention provides a system and method for reminding motor vehicles entering an island to give way to motors vehicles in an island. The motor vehicles ready to enter the island and the motor vehicles running in the island are tracked continuously in real time through a video tracking device, the motor vehicles in the island can send reminding information to the motor vehicles ready to enter the island when getting over a mark line, and the motor vehicles ready to enter the island are reminded to be parked behind a parking line to give way to the motor vehicles in the island. In addition, when the motor vehicles ready to enter the island continue to getting over the parking line, and consequently, the motor vehicles in the island decelerate or park or the distance between the motor vehicles in the island is smaller than the set distance threshold value, the motor vehicles entering the island are photographed, and after the license numbers marked on motor vehicle images are synthesized with the screenshots of the motor vehicles entering the tracking range, the license numbers and the screenshots are sent to a database for unlawful acts that the motor vehicles entering the island do not give way to the motor vehicles in the island.
Description
Technical field
The present invention relates to a kind of public security traffic law enforcement access field, it is motor-driven that specifically a kind of prompting automatically enters rotary island
Car is by the leading system of motor vehicles in rotary island.
Background technology
In order to improve crossing traffic efficiency, vehicle supervision department possesses again ring some motor vehicle flows are less
The crossing of island control condition, uses rotary island to control.Motor vehicles in rotary island is not allowed owing to entering rotary island motor vehicles
In advance, in frequently resulting in rotary island even there is vehicle accident in traffic congestion, in order to prevent rotary island plug dead and hand over
Interpreter's event, People's Republic of China's law on road traffic safety implementing regulations the 51st article regulation: " prepare
The motor vehicles allowed in crossing entering road circuits is leading." owing to entrance can not be pointed out at present in time
The motor vehicles of rotary island is leading by motor vehicles in rotary island, does not also have effective law enforcement means, timely record simultaneously
Enter the motor vehicles of rotary island and do not allow the leading infringement of motor vehicles in rotary island, cause traffic congestion in rotary island
Or the situation of vehicle accident constantly occurs.
Summary of the invention
To this end, the technical problem to be solved is in prior art can not point out entrance ring in time
Island motor vehicles is leading by motor vehicles in rotary island, and in frequently resulting in rotary island, traffic congestion even occurs traffic thing
Therefore, thus propose a kind of automatic prompting and enter rotary island motor vehicles by the leading system of motor vehicles in rotary island.
For solving above-mentioned technical problem, the present invention provides a kind of prompting automatically to enter rotary island motor vehicles by rotary island
The system that interior motor vehicles is leading.
The present invention provides a kind of automatic prompting to enter rotary island motor vehicles by the leading system of motor vehicles in rotary island,
Including:
First video tracking unit, for the motor vehicles of each of real-time continuous tracking rotary island entrance；
Second video tracking unit: follow the tracks of each motor vehicles current in rotary island for real-time continuous；
Prompting screen, is prepared to enter into for prompting that rotary island motor vehicles will Stop and give way after stop line；
Tag line, being arranged in rotary island motor vehicles and entering rotary island motor vehicles track intersection point rear distance is L
Section on, L=VT, wherein, Maximum speed limit in V=rotary island, in T=rotary island, motor vehicles is with the highest in rotary island
Speed limit from tag line to rotary island in motor vehicles add with the time entered required for rotary island motor vehicles track intersection point
One redundancy time；
Second judges processing unit: process in the rotary island that the second video tracking unit is followed the tracks of in real time is each
Whether platform motor vehicles crosses tag line；
Tip element: when there being motor vehicles to cross tag line in rotary island, is prepared by prompting screen prompting immediately
Enter rotary island motor vehicles should after stop line parking waiting.
Preferably, described redundancy time is t, 0≤t≤5 second.
Preferably, also include:
First judges processing unit: what process the first video tracking unit was followed the tracks of in real time is prepared to enter into rotary island
Each motor vehicles, and judge whether be prepared to enter into the motor vehicles of rotary island continues to pass beyond stop line
First illegal record unit, when the motor vehicles in prompting screen prompting entrance rotary island direction will be after stop line
After parking waiting, it is judged that whether the motor vehicles not yet crossing stop line of the first video tracking element keeps track continues
Continue and cross stop line, if continuing to pass beyond stop line, it is judged that in the rotary island in the second video tracking unit
Whether motor vehicles slows down or stops or with its distance less than setting threshold value, is then to the first video tracking unit
The motor vehicles of middle entrance rotary island carries out record.
The present invention also provides for a kind of automatic prompting and enters rotary island motor vehicles by the leading side of motor vehicles in rotary island
Method, including:
Real-time continuous follows the tracks of the motor vehicles of each that enters rotary island；
Each the motor vehicles that real-time continuous is current in following the tracks of rotary island；
In real-time judge rotary island, whether motor vehicles crosses tag line, when crossing tag line, immediately to prompting
Unit sends information, and rotary island motor vehicles should Stop and give way after stop line in prompting no entrance.
Preferably, above-mentioned in steps after also include: when prompting screen prompting enters the machine in rotary island direction
Motor-car should be after stop line after parking waiting, it is judged that whether the motor vehicles not yet crossing stop line continues to pass through
Cross stop line, if continuing to pass beyond stop line, then after judging that stop line entrance rotary island crossed by motor vehicles,
Whether the motor vehicles in rotary island slows down or stops, and is, this motor vehicles is carried out record.
Preferably, above-mentioned in steps after, also include judging that motor vehicles is crossed stop line and entered rotary island
After, whether it is less than with the distance of the motor vehicles in rotary island and sets threshold value, be to enter ring to crossing stop line
The motor vehicles on island carries out record.
Preferably, described real-time continuous follows the tracks of the step of the motor vehicles of each that enters rotary island, including right
The image of the motor vehicles entering rotary island carries out sectional drawing and number plate identification containing number-plate number motor vehicles.
Preferably, in the step that this motor vehicles is recorded, including by the number-plate number and motor vehicles sectional drawing
It is sent to unlawful data storehouse.
The technique scheme of the present invention has the following advantages compared to existing technology,
(1) present invention provides a kind of automatic prompting entrance rotary island motor vehicles leading by motor vehicles in rotary island
System, including the first video tracking unit, the second video tracking unit, prompting screen, tag line, first
Judge processing unit, second judge processing unit and Tip element, owing to being provided with tag line, and mark
Know the line determination to distance L entering rotary island motor vehicles track intersection point: for Maximum speed limit V in rotary island, be multiplied by
In rotary island motor vehicles with Maximum speed limit from tag line to enter required for rotary island motor vehicles track intersection point time
Between T comprise a redundancy time, now by prompting be introduced into rotary island motor vehicles parking wait, permissible
Ensure that the motor vehicles in rotary island is not disturbed by entering rotary island motor vehicles, improve rotary island traffic efficiency.
(2) present invention also provides for a kind of prompting automatically to enter rotary island motor vehicles leading by motor vehicles in rotary island
Method, by video tracking equipment real-time continuous follow the tracks of be prepared to enter into rotary island and in rotary island operation
Motor vehicles, when in rotary island, tag line crossed by motor vehicles, system can be timely to being prepared to enter into rotary island motor vehicles
Sending information, Stop and give way after stop line for prompt machine motor-car；When the motor vehicles entering rotary island continues
Cross stop line and cause the reducing speed of motor vehicle in rotary island or parking or little with the spacing of motor vehicles in rotary island
In setpoint distance threshold value, then the motor vehicles entered in rotary island is taken pictures, and according to this motor vehicles image
The number-plate number of upper mark sends into violation entrance rotary island with sectional drawing when entering following range after synthesizing motor-driven
Car does not allow motor vehicles leading infringement data base in rotary island.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, being embodied as below according to the present invention
Example also combines accompanying drawing, and the present invention is further detailed explanation, wherein
Fig. 1 is that a kind of prompting automatically of the embodiment of the present invention 1 enters rotary island motor vehicles by motor-driven in rotary island
The composition topological diagram of the system that car is leading；
Fig. 2 is that a kind of prompting automatically of the embodiment of the present invention 2 enters rotary island motor vehicles by motor-driven in rotary island
The flow chart of the method that car is leading.
Detailed description of the invention
Embodiment 1:
The present invention provides a kind of automatic prompting to enter rotary island motor vehicles by the leading system of motor vehicles in rotary island,
Including:
First video tracking unit, for the motor vehicles of each of real-time continuous tracking rotary island entrance.Should
First video tracking unit is also carried out containing number-plate number motor vehicles in the image of the motor vehicles entering rotary island
Sectional drawing and number plate identification.In this programme, motor vehicles will be carried out sectional drawing and number plate identification, the car that will identify
Trade mark Direct Mark is on the image of this motor vehicles in picture, when the motor vehicles of next-door neighbour blocks front license number
Code, it is also possible to accurately know the Automobile registration number being blocked.
Second video tracking unit: follow the tracks of each motor vehicles current in rotary island for real-time continuous.
Prompting screen, is prepared to enter into for prompting that rotary island motor vehicles will Stop and give way after stop line.
Tag line, being arranged in rotary island motor vehicles and entering rotary island motor vehicles track intersection point rear distance is L
Section on, L=VT, wherein, Maximum speed limit in V=rotary island, in T=rotary island, motor vehicles is with the highest in rotary island
Speed limit from tag line to rotary island in motor vehicles add with the time entered required for rotary island motor vehicles track intersection point
One redundancy time.Track intersection point herein refers to track and the entrance ring of motor vehicles current in rotary island
The point of the intersection of locus of the motor vehicles in island is track intersection point, if two motor vehicles are respectively along two tracks
Arrive track intersection point simultaneously, be necessarily required to dodge.
Second judges processing unit: process in the rotary island that the second video tracking unit is followed the tracks of in real time is each
Whether platform motor vehicles crosses tag line；
Tip element: when there being motor vehicles to cross tag line in rotary island, is entered by prompting screen prompting immediately
The motor vehicles in rotary island direction should after stop line parking waiting.
First judges processing unit: what process the first video tracking unit was followed the tracks of in real time is prepared to enter into rotary island
Each motor vehicles, and judge enter rotary island motor vehicles whether cross stop line.
Also include the first illegal record unit, when the motor vehicles in prompting screen prompting entrance rotary island direction to stop
Only after line after parking waiting, it is judged that the motor vehicles not yet crossing stop line of the first video tracking element keeps track
Whether continue to pass beyond stop line, if continuing to pass beyond stop line, it is judged that the ring in the second video tracking unit
Motor vehicles in island whether slow down stop or with its distance less than set threshold value, be then to the first video with
The motor vehicles entering rotary island in track unit carries out record.
As long as it is to say, reducing speed of motor vehicle in there occurs rotary island or parking or with its distance less than setting
Threshold value, then explanation enters the motor vehicles of rotary island and violates the traffic law making the motor vehicles in rotary island leading,
It is carried out record evidence obtaining, the number-plate number and motor vehicles sectional drawing are sent in unlawful data storehouse.
The present invention provides a kind of automatic prompting to enter rotary island motor vehicles by the leading system of motor vehicles in rotary island,
At the first video tracking unit, the second video tracking unit, prompting screen, tag line, the first judgement
Reason unit, second judging processing unit and Tip element, owing to being provided with tag line, and tag line arrives
Enter the determination of distance L of rotary island motor vehicles track intersection point: for Maximum speed limit V in rotary island, be multiplied by rotary island
Motor vehicles comprises to the time T required for entering rotary island motor vehicles track intersection point from tag line with Maximum speed limit
One redundancy time, when in rotary island, tag line crossed by motor vehicles, system is introduced into ring by prompting screen prompting
The motor vehicles on island should after stop line parking waiting, so can ensure that the motor vehicles in rotary island is not entered
Enter the interference of rotary island motor vehicles, improve rotary island traffic efficiency.
In the program, when the motor-driven entrance video tracking scope being prepared to enter in rotary island, system will be to machine
Motor-car carries out sectional drawing and number plate identification, by the license plate number Direct Mark of identification to the figure of this motor vehicles in picture
As upper, when the motor vehicles of next-door neighbour blocks front truck license number, and system can also accurately know the machine being blocked
The dynamic number-plate number.When in rotary island, tag line crossed by motor vehicles, the prompting screen car to not yet crossing stop line
Carry out the prompting of parking waiting, if motor vehicles is not crossed stop line cause according to prompting stop-for-waiting
In rotary island reducing speed of motor vehicle or parking or with its spacing less than setpoint distance threshold value, then to crossing stopping
Line enter rotary island motor vehicles take pictures, and according on this motor vehicles image mark the number-plate number with enter
Send into after sectional drawing synthesis when entering following range to violate and enter rotary island motor vehicles and do not allow motor vehicles in rotary island leading
Infringement data base.
Embodiment 2:
The present embodiment provide a kind of automatic prompting enter rotary island motor vehicles by the leading side of motor vehicles in rotary island
Method, comprises the steps:
S1: real-time continuous follows the tracks of the motor vehicles entering each of rotary island, to the motor vehicles entering rotary island
Image carries out sectional drawing and number plate identification containing number-plate number motor vehicles, and marks on the image of each car
It is tracked.
Each the motor vehicles that S2: real-time continuous is current in following the tracks of rotary island；
S3: process each the motor vehicles entering rotary island followed the tracks of in real time, and it is motor-driven to judge to enter rotary island
Whether car crosses stop line；
S4: in real-time judge rotary island, whether motor vehicles crosses tag line, when crossing tag line, immediately to
Tip element sends information, and rotary island motor vehicles should Stop and give way after stop line in prompting no entrance.
Further comprise:
S5: when the motor vehicles in prompting screen prompting entrance rotary island direction after stop line after parking waiting, should be sentenced
Whether the disconnected motor vehicles not yet crossing stop line continues to pass through is crossed stop line, if continuing to pass beyond stop line,
After then judging that stop line entrance rotary island crossed by motor vehicles, whether the motor vehicles in rotary island slows down or stops, and is
Then this motor vehicles is carried out record.
In addition, above-mentioned in steps after, also include judging that motor vehicles is crossed stop line and entered ring
Behind island, whether it is less than with the distance of the motor vehicles in rotary island and sets threshold value, be to enter crossing stop line
The motor vehicles of rotary island carries out record, and the number-plate number and motor vehicles sectional drawing are sent to unlawful data storehouse.
The present invention also provides for a kind of automatic prompting and enters rotary island motor vehicles by the leading side of motor vehicles in rotary island
Method, by video tracking equipment real-time continuous follow the tracks of be prepared to enter into rotary island and in rotary island operation motor-driven
Car, when tag line crossed by motor vehicles in rotary island, can send prompting to being prepared to enter into rotary island motor vehicles in time
Information, Stop and give way after stop line for prompt machine motor-car；Stop additionally, cross when the motor vehicles entering rotary island
Reducing speed of motor vehicle in only line causes rotary island or parking or the spacing with the motor vehicles crossing stop line are less than
Setpoint distance threshold value, then take pictures to the motor vehicles entered in rotary island, and according on this motor vehicles image
The number-plate number of mark is sent into violate after synthesizing with sectional drawing when entering following range and is entered rotary island motor vehicles not
Dodge motor vehicles infringement data base in rotary island.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know
Basic creative concept, then can make other change and amendment to these embodiments.So, appended power
Profit requires to be intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Claims (6)
1. point out and enter rotary island motor vehicles by the leading system of motor vehicles in rotary island for one kind, it is characterised in that
Including:
First video tracking unit, for the motor vehicles of each of real-time continuous tracking rotary island entrance；
Second video tracking unit: follow the tracks of each motor vehicles current in rotary island for real-time continuous；
Prompting screen, is prepared to enter into for prompting that rotary island motor vehicles will Stop and give way after stop line；
Tag line, being arranged in rotary island motor vehicles and entering rotary island motor vehicles track intersection point rear distance is L
Section on, L=VT, wherein, Maximum speed limit in V=rotary island, in T=rotary island, motor vehicles is with the highest in rotary island
Speed limit from tag line to rotary island in motor vehicles add with the time entered required for rotary island motor vehicles track intersection point
One redundancy time；
Second judges processing unit: process in the rotary island that the second video tracking unit is followed the tracks of in real time is each
Whether platform motor vehicles crosses tag line；
First judges processing unit: what process the first video tracking unit was followed the tracks of in real time is prepared to enter into rotary island
Each motor vehicles, and judge whether be prepared to enter into the motor vehicles of rotary island continues to pass beyond stop line；
First illegal record unit, when the motor vehicles in prompting screen prompting entrance rotary island direction will be after stop line
After parking waiting, it is judged that whether the motor vehicles not yet crossing stop line of the first video tracking element keeps track continues
Continue and cross stop line, if continuing to pass beyond stop line, it is judged that in the rotary island in the second video tracking unit
Whether motor vehicles slows down or stops or with its distance less than setting threshold value, is then to the first video tracking unit
The motor vehicles of middle entrance rotary island carries out record；
Tip element: when there being motor vehicles to cross tag line in rotary island, is prepared by prompting screen prompting immediately
Enter rotary island motor vehicles should after stop line parking waiting.
System the most according to claim 1, it is characterised in that described redundancy time is t, 0 t
5 seconds.
3. point out and enter rotary island motor vehicles by the leading method of motor vehicles in rotary island for one kind, it is characterised in that
Including:
Real-time continuous follows the tracks of the motor vehicles of each that enters rotary island；
Each the motor vehicles that real-time continuous is current in following the tracks of rotary island；
In real-time judge rotary island, whether motor vehicles crosses tag line, when crossing tag line, immediately to prompting
Unit sends information, and rotary island motor vehicles should Stop and give way after stop line in prompting no entrance；
When the motor vehicles in prompting screen prompting entrance rotary island direction should be after stop line after parking waiting, it is judged that still
Do not cross whether the motor vehicles of stop line continues current to cross stop line, if continuing to pass beyond stop line, then
After judging that stop line entrance rotary island crossed by motor vehicles, whether the motor vehicles in rotary island slows down or stops, and is then
This motor vehicles is carried out record.
Method the most according to claim 3, it is characterised in that above-mentioned in steps after, also wrap
Include after judging that stop line entrance rotary island crossed by motor vehicles, whether be less than with the distance of the motor vehicles in rotary island and set
Determine threshold value, be, the motor vehicles crossing stop line entrance rotary island is carried out record.
Method the most according to claim 4, it is characterised in that described real-time continuous is followed the tracks of and entered rotary island
The step of motor vehicles of each, including in the image to the motor vehicles entering rotary island containing the number-plate number
Motor vehicles carries out sectional drawing and number plate identification.
Method the most according to claim 5, it is characterised in that the step that this motor vehicles is recorded
In, it is sent to unlawful data storehouse including by the number-plate number and motor vehicles sectional drawing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510017333.XA CN104575048B (en) | 2015-01-13 | 2015-01-13 | System and method for reminding motor vehicles entering island to give way to motors vehicles in island |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510017333.XA CN104575048B (en) | 2015-01-13 | 2015-01-13 | System and method for reminding motor vehicles entering island to give way to motors vehicles in island |
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| CN104575048A CN104575048A (en) | 2015-04-29 |
| CN104575048B true CN104575048B (en) | 2017-01-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10399564B2 (en) * | 2016-10-25 | 2019-09-03 | Ford Global Technologies, Llc | Vehicle roundabout management |
| CN107886740A (en) * | 2017-10-25 | 2018-04-06 | 华为技术有限公司 | A kind of method and device at vehicle interflow |
| CN108806272B (en) * | 2018-06-22 | 2020-09-11 | 安徽科力信息产业有限责任公司 | Method and device for reminding multiple motor vehicle owners of illegal parking behaviors |
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