CN104575047B - Prompt and prevent motor vehicle green light follow-up obstruction crossing and the system and method made a dash across the red light - Google Patents
Prompt and prevent motor vehicle green light follow-up obstruction crossing and the system and method made a dash across the red light Download PDFInfo
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- CN104575047B CN104575047B CN201510012867.3A CN201510012867A CN104575047B CN 104575047 B CN104575047 B CN 104575047B CN 201510012867 A CN201510012867 A CN 201510012867A CN 104575047 B CN104575047 B CN 104575047B
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
Abstract
The present invention provides a kind of system and method that can prompt and prevent motor vehicle green light follow-up from blocking crossing and making a dash across the red light, and the speed of the motor vehicle of stop line is crossed in detection；Calculate with the motor vehicle speed by the transit time required for crossing, the remaining time of the current clearance direction green light of monitoring in real time, if required transit time is more than the remaining time of green light, prompt motor vehicle not enter crossing by Tip element.By this way, just can be by way of prompting when be able to will be got congestion at crossing, prompting vehicle not enter crossing, when therefore can effectively prevent that crossing from will get congestion, motor vehicle sees that green light continues the generation of follow-up phenomenon, ensure that the unimpeded of crossing not congestion direction.On this basis, the program additionally provides the monitoring to illegal activities of making a dash across the red light, and vehicle during for non-green light into crossing is taken pictures, and effectively the behavior of making a dash across the red light is supervised.
Description
Technical field
The present invention relates to a kind of traffic administration field, specifically one kind can be prompted and prevent motor vehicle green light follow-up resistance
Plug crossing and the system and method made a dash across the red light.
Background technology
In order to ensure crossing is passed through orderly, safe, unimpeded, vehicle supervision department reaches rule in the motor vehicle hour magnitude of traffic flow
The accurate crossing of calibration is all provided with crossing control signal lamp.Under normal circumstances, signal lamp control crossroad can play substitution police
The effect of commander, occur accident or when sleety weather causes congestion ahead when running into crossing, just occur that green time enters approach
The motor vehicle speed of mouth is well below the speed normal through crossing, and at this moment, motor vehicle should be parked in outside crossing by driver, no
Then, just crossing can not be sailed out of when when red opens, causes even the regional traffic paralysis of this crossing.
Cause the generation of intersection choking phenomenon, People's Republic of China's traffic safety to prevent green light follow-up
The 53rd article of regulation of method implementing regulations：" motor vehicle meet front cross crossing traffic obstruction when, should be parked in successively crossing with
Outside, crossing must not be entered." but due to not effective law enforcement means, cause this phenomenon constantly to occur.
What motor vehicle drove into by force during to disclose a kind of crossing congestion in this Chinese patent literature CN103258429A regards
Frequency detection method, the vedio data for acquisition of following up are monitored to the state in the overflow checking area of junction ahead, in real time with
The position of each vehicle occurred in track and record video image data and residence time, when the state in overflow checking area is vehicle
During overflow status, the marking of cars that will extend over the stop line in vehicle detection area is doubtful vehicles peccancy；According to the video figure of acquisition
As data determine the traffic behavior of present road；When the traffic behavior of present road is congestion status, violation criteria is up to
Meaning vehicles peccancy be labeled as vehicles peccancy, for each vehicles peccancy, extracted from acquired vedio data
Characterize the plurality of pictures of vehicles peccancy process violating the regulations.The problem of program is present is that the light color not with signal lamp is closed
Connection, according to current real current situation, into the motor vehicle at crossing when green light or bright amber light, as long as when when red opens, it can leave
Crossing, just it is not belonging to violate relevant regulations.
A kind of motor vehicle green light follow-up row violating the regulations based on video is disclosed in Chinese patent literature CN102768801A
For detection method, under green light phase, during road ahead heavy congestion, the forbidden warning sign of congestion shows information warning, prompts straight
Driving No entry crossing, forward motor vehicle is continued to for warning sign when bright, be classified as it is doubtful violating the regulations, and start into
Row track following；Doubtful vehicles peccancy is kept track, obtains its complete trajectory in crossing traveling；Red light phase starts, if
Doubtful vehicles peccancy is still trapped in central prohibition parking area, then the time of breaking rules and regulations reaches, and analysis obtains evidence-obtaining photograph and video violating the regulations.But
It is that in the program, only crossing is just prompted after getting congestion, it is impossible to is prompted when congestion will occur；Only pass through
Notice board is prompted, and the vehicle of intersection is caused for green light follow-up, without legal liabilities, will only got congestion
When just can in time prompt and change light color state again to take pictures to the motor vehicle to make a dash across the red light, could effectively prevent that crossing plug is dead
Situation occurs..
The content of the invention
Therefore, the technical problems to be solved by the invention are in the prior art when signal lamp control crossroad will be handed over
Motor vehicle can not be prompted not enter crossing during logical obstruction in time simultaneously to record green light follow-up and illegal activities of making a dash across the red light
The problem of, so as to propose it is a kind of can prompt and prevent motor vehicle green light follow-up obstruction crossing and the system and method made a dash across the red light and
Method.
In order to solve the above technical problems, the offer of the present invention it is a kind of prompt and prevent motor vehicle green light follow-up obstruction crossing and
The system and method made a dash across the red light.
The present invention provides a kind of system for prompting and preventing motor vehicle green light follow-up from blocking crossing and making a dash across the red light, including：
Video tracking unit：Every motor vehicle of the real-time continuous tracking into crossing；
The speed of every motor vehicle of stop line is crossed in speed detection unit, detection；
Tip element：When crossing will get congestion, motor vehicle is prompted not enter crossing；
Control unit：Whether the signal lamp for judging to work as front direction is green light, is then to calculate motor vehicle to pass through required for crossing
Transit time T, and monitor the remaining time t of the current clearance direction green light in real time, if required transit time T be more than it is green
Lamp remaining time t, then illustrate that crossing by congestion, prompts motor vehicle not enter crossing by Tip element；
Follow up recording unit：After Tip element prompting motor vehicle not enter crossing, stop line is continued to pass beyond to green light
Every motor vehicle recorded；
Make a dash across the red light recording unit：The motor vehicle that stop line is crossed during when red is recorded；
Timing unit：After the signal lamp for detecting clearance direction is changed into red light, stop line is crossed to green light and is trapped in
Every chassis timing at crossing, the illegal activities that the motor vehicle of setting time threshold value is more than for the holdup time record.
Preferably, described control unit includes transit time computation subunit, calculates the motor vehicle and passes through needed for crossing
Transit time, including：
T=L/V, wherein, the time that T=is currently needed by crossing, the stop line in L=clearances direction to other side's stop line
Length；Every, direction of v=clearances motor vehicle crosses speed during stop line.
Preferably, the recording unit includes tracking subelement, and every motor vehicle for crossing stop line is taken pictures simultaneously
Its number-plate number of automatic identification, and by the image of its number-plate number automatic marking to the motor vehicle in picture, and all the time with
With the motor vehicle until the motor vehicle removes following range.
Preferably, in the timing unit, carrying out the process of illegal activities record includes：, will be on road when red light lights
The intraoral holdup time is more than the image sectional drawing motor vehicle image for being labeled with Automobile registration number of given threshold with being somebody's turn to do during green light
After motor vehicle is synthesized into the image for having the number-plate number at crossing, green light follow-up illegal activities database is sent into.
The present invention also provides a kind of prompting and prevents motor vehicle green light follow-up obstruction crossing and method of making a dash across the red light, including：
Every motor vehicle of the real-time continuous tracking into crossing；
The speed of every motor vehicle of stop line is crossed in detection；
Whether the signal lamp for judging to work as front direction is green light, is then to calculate motor vehicle to pass through the transit time required for crossing
T, and the remaining time t of the current clearance direction green light is monitored in real time, if required transit time T is more than green light remaining time
T, then illustrate that crossing by congestion, prompts motor vehicle not enter crossing by Tip element；
After Tip element prompting motor vehicle not enter crossing, every motor vehicle that stop line is continued to pass beyond to green light is carried out
Record；
After the signal lamp for detecting clearance direction is changed into red light, the motor vehicle that stop line is crossed during when red is remembered
Record, and into stop line and every chassis timing at crossing is trapped in during to green light, it is more than setting time threshold value for the holdup time
Motor vehicle, carry out illegal activities record.
Preferably, calculate every motor vehicle is by the process of the transit time needed for crossing：T=L/V is calculated, wherein, T
The time that=every motor vehicle is needed by crossing, the length of the stop line in L=clearances direction to other side's stop line；V=lets pass
Every, direction motor vehicle crosses speed during stop line
Preferably, the process that every motor vehicle that stop line is continued to pass beyond to green light is recorded, including：To crossing
Every motor vehicle of stop line take pictures and automatic identification its number-plate number, and the number-plate number automatic marking identified arrives
On the image of the motor vehicle in picture, and the motor vehicle is followed all the time until the motor vehicle removes following range.
Preferably, the motor vehicle that setting time threshold value is more than for the holdup time, the mistake of illegal activities record is carried out
Journey includes：The image sectional drawing of holdup time and Automobile registration number enters with motor vehicle during green light after when red will be labeled with
After the image for having the number-plate number at crossing is synthesized, green light follow-up illegal activities database is sent into.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art,
(1) present invention provides a kind of prompting and prevents motor vehicle green light follow-up obstruction crossing and the system made a dash across the red light and side
The speed v of every motor vehicle of stop line is crossed in method, detection；Calculate by the transit time T required for crossing, and monitor in real time
The remaining time t of the current clearance direction green light, if required transit time T is more than the remaining time t of green light, by carrying
Show that unit prompting motor vehicle not enter crossing, and the motor vehicle to entering crossing is tracked, and after being changed into red light, is detained
The motor vehicle that holdup time at crossing is more than setting time threshold value is recorded, and follow up illegal foundation as green light.Pass through
Which, when be able to will be got congestion at crossing, just by way of prompting motor vehicle can be prompted not enter crossing, because
When this effectively can prevent to get congestion in crossing, motor vehicle green light continues the generation of follow-up phenomenon, ensure that crossing
Not congestion direction it is unimpeded.On this basis, the program additionally provides the monitoring to illegal activities of making a dash across the red light, for entering during red light
The vehicle for entering crossing is taken pictures, and effectively the behavior of making a dash across the red light is supervised.
(2) prompting in the present invention and motor vehicle green light follow-up obstruction crossing and the method made a dash across the red light are prevented, can also led to
The real-time continuous tracking of video tracking equipment is crossed into each motor vehicle at crossing, it is right when intersection green light or bright amber light
Cross and number plate identification carried out while each chassis of stop line is taken pictures, by the license plate number Direct Mark of identification into picture the machine
On the image of motor-car, so after crossing congestion, system can also accurately be known closely be lined up into crossing in blocked by rear car
Each license plate for vehicle number, when the signal in clearance direction switchs to red light, immediately to each of crossing can not be sailed out of
Motor vehicle carries out timing, and when accumulated time is more than setting time threshold value, system will can not sail out of crossing simultaneously during when red automatically
It is labeled with the image sectional drawing of Automobile registration number and motor vehicle during green light enters the image progress for having the number-plate number at crossing
After synthesis, green light follow-up illegal activities database is sent into.
(3) prompting in the present invention and motor vehicle green light follow-up obstruction crossing and the system and method made a dash across the red light are prevented,
When detecting that signal lamp is green light, every motor vehicle that stop line is crossed in the travel direction is recorded；On detecting
When the signal lamp for stating direction is red light, every chassis timing to being trapped in crossing, it is more than setting time threshold value for the holdup time
Motor vehicle, carry out illegal activities record.Solving can not get congestion i.e. to violating front cross crossing in the prior art
It is green light to make, and the regulation that motor vehicle can not drive into crossing carries out punishment problem, to warn vehicle driver in junction ahead
When will block, even green light can not enter crossing, to ensure road junction without block.
(4) a kind of in the present invention can prompt and prevent motor vehicle green light follow-up obstruction crossing and the system made a dash across the red light and
Method, it is that each chassis is continuously tracked, any position parking in crossing all will be monitored, it is not necessary to set overflow checking
Area.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, specific embodiment and combination below according to the present invention
Accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is that one kind in the embodiment of the present invention can be prompted and prevent motor vehicle green light follow-up obstruction crossing and make a dash across the red light
System and method structure chart；
Fig. 2 be in the embodiment of the present invention can prompt and prevent motor vehicle green light follow-up obstruction crossing and what is made a dash across the red light be
The setting schematic diagram of system and method；
Fig. 3 is that one kind in the embodiment of the present invention can be prompted and prevent motor vehicle green light follow-up obstruction crossing and make a dash across the red light
Method flow chart.
Embodiment
Embodiment 1：
A kind of system that can prompt and prevent motor vehicle green light follow-up from blocking crossing and making a dash across the red light is provided in the present embodiment,
As shown in figure 1, including：
Video tracking unit：Real-time continuous tracking is arranged on crossing, as shown in Figure 2 into every motor vehicle at crossing.
The speed of every motor vehicle of stop line is crossed in speed detection unit, detection；
Tip element：When crossing will get congestion, motor vehicle is prompted not enter crossing；
Control unit：Judge whether current signal lamp is green light, if calculating motor vehicle passes through leading to required for crossing
Row time T, and the remaining time t of the current clearance direction green light is monitored in real time, if required transit time T is more than green light
Remaining time t, then illustrate that crossing by congestion, prompts motor vehicle not enter crossing by Tip element.
Wherein, described control unit also includes transit time computation subunit, calculates motor vehicle and passes through leading to needed for crossing
Row time T, including：
T=L/V, wherein, T=motor vehicles are stopped by the time required for crossing, the stop line in L=clearances direction to other side
The only length of line；Every, direction of v=clearances motor vehicle crosses speed during stop line.
Aforesaid way can only be prompted, and the behavior that can not be followed up to green light is supervised, green in order to continue to not according to prompting
The motor vehicle of lamp follow-up is monitored, and can also further be set：
Follow up recording unit：After Tip element prompting motor vehicle not enter crossing, stop line is continued to pass beyond to green light
Every motor vehicle recorded；
Make a dash across the red light recording unit：The motor vehicle that stop line is crossed during when red is recorded；
Timing unit：After the signal lamp for detecting clearance direction is changed into red light, stop line is crossed to green light and is trapped in
Every chassis timing at crossing, the illegal activities that the motor vehicle of setting time threshold value is more than for the holdup time record.Carry out illegal
The process of behavior record includes：The image sectional drawing for being labeled with Automobile registration number is entered into crossing with motor vehicle during green light
After the image for having the number-plate number is synthesized, green light follow-up illegal activities database is sent into.
When every motor vehicle of stop line crossed to green light in the travel direction or red light recording, including：To crossing
Every motor vehicle of stop line take pictures and automatic identification its number-plate number, and the number-plate number automatic marking identified arrives
On the image of the motor vehicle in picture, and the motor vehicle is followed all the time until the motor vehicle removes following range.
In which, not only can by become lamp prevent motor vehicle green light follow-up obstruction crossing, can also to become lamp before
Green light be monitored, by video tracking equipment it is real-time continuous tracking into crossing each motor vehicle, work as intersection
When crossing green light or bright amber light, number plate identification is carried out while being taken pictures to each chassis for crossing stop line, by the car plate of identification
Number Direct Mark is into picture on the image of the motor vehicle, and so after crossing congestion, system can also be accurately known into approach
The each license plate for vehicle number blocked in tight-lipped solid matter team per rear car, when the signal in clearance direction switchs to red light, immediately
Timing is carried out to each motor vehicle that can not sail out of crossing, when accumulated time is more than setting time threshold value, if setting threshold
Be worth for 5S, then after 5S, system crossing will can not be sailed out of during when red automatically and be labeled with the image sectional drawing of Automobile registration number with
After the motor vehicle is synthesized into the image for having the number-plate number at crossing during green light, green light follow-up illegal activities data are sent into
Storehouse.
Embodiment 2：
A kind of system that can prompt and prevent motor vehicle green light follow-up from blocking crossing and making a dash across the red light is provided in the present embodiment
And method, as shown in figure 3, comprising the following steps：
S1：Every motor vehicle of the real-time continuous tracking into crossing.
S2：The speed of every motor vehicle of stop line is crossed in detection.
S3：Whether the signal lamp for judging to work as front direction is green light, is then to calculate motor vehicle to pass through passing through required for crossing
Time T, and the remaining time t of the current clearance direction green light is monitored in real time, if required transit time T is more than green light residue
Time t, then illustrate that crossing by congestion, prompts motor vehicle not enter crossing by Tip element.
This step specific implementation mode be：T=L/V is calculated, wherein, the time that T=present speeds are needed by crossing,
Length of the stop line in L=clearances direction to other side's stop line；Speed of v=when currently clearance steering wheel motor-car crosses stop line
Degree.
If thus having obtained the time at this moment thering is motor vehicle to cross stop line, if the remaining time t of green light is small
In at this moment by the time T needed for crossing, then illustrate at this moment if motor vehicle enter crossing just can not when red light lights it is suitable
Profit can influence to become the current of other direction vehicle after lamp, therefore this current direction at the crossing should not drive into machine again by crossing
Motor-car, motor vehicle is prompted not enter back into crossing by Tip element,.Now, front section feelings are known for the ease of driver
Condition, by Tip element prompt human pilot in front of occur crossing congestion, it is necessary to outside stop line parking waiting.
S4：When Tip element prompting motor vehicle not enter crossing, every motor vehicle of stop line is continued to pass beyond to green light
Recorded；The content of record includes simultaneously its number-plate number of automatic identification that to every motor vehicle for crossing stop line take pictures,
And the number-plate number automatic marking identified is on the image of the motor vehicle in picture, and follow the motor vehicle all the time until
The motor vehicle removes following range.The number-plate number is marked by this way, can clearly be known by rear car under congestion status
The illegal license plate for vehicle number blocked.
S5：After the signal lamp for detecting above-mentioned direction is red light, the motor vehicle that stop line is crossed during when red is carried out
Record, and to being trapped in every chassis timing at crossing, the motor vehicle of setting time threshold value is more than for the holdup time, will be labeled with
After the image sectional drawing of Automobile registration number is synthesized with motor vehicle during green light into the image for having the number-plate number at crossing,
It is sent into green light follow-up illegal activities database.
By this way, when be able to will be got congestion at crossing, just by way of prompting vehicle can be prompted not enter
When entering crossing, therefore effectively can prevent crossing and get congestion, motor vehicle sees that green light continues to follow up the generation of phenomenon, ensures
Crossing not congestion direction it is unimpeded.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (6)
1. a kind of prompt and prevent motor vehicle green light follow-up obstruction crossing and the system made a dash across the red light, it is characterised in that including：
Video tracking unit：Every motor vehicle of the real-time continuous tracking into crossing；
The speed of every motor vehicle of stop line is crossed in speed detection unit, detection；
Tip element：When crossing will get congestion, motor vehicle is prompted not enter crossing；
Control unit：Whether the signal lamp for judging to work as front direction is green light, is then to calculate motor vehicle to pass through leading to required for crossing
Row time T, and the remaining time t of current clearance direction green light is monitored in real time, if required transit time T is more than green light residue
Time t, then illustrate that crossing by congestion, prompts motor vehicle not enter crossing by Tip element；
Follow up recording unit：After Tip element prompting motor vehicle not enter crossing, the every of stop line is continued to pass beyond to green light
Platform motor vehicle is recorded；The follow-up recording unit includes tracking subelement, and every motor vehicle for crossing stop line is carried out
Take pictures and automatic identification its number-plate number, and by the image of its number-plate number automatic marking to the motor vehicle in picture, and
All the time the motor vehicle is followed until the motor vehicle removes following range；
Make a dash across the red light recording unit：The motor vehicle that stop line is crossed during when red is recorded；
Timing unit：After the signal lamp for detecting clearance direction is changed into red light, stop line is crossed to green light and is trapped in crossing
Every chassis timing, for the holdup time be more than setting time threshold value motor vehicle illegal activities record.
2. system according to claim 1, it is characterised in that described control unit includes transit time computation subunit,
The motor vehicle is calculated by the transit time needed for crossing, including：
T=L/V, wherein, the time that T=is currently needed by crossing, the length of the stop line in L=clearances direction to other side's stop line
Degree；Every, direction of v=clearances motor vehicle crosses speed during stop line.
3. according to any described system of claim 1 or 2, it is characterised in that in the timing unit, carry out illegal activities note
The process of record includes：When red light lights, by crossing the holdup time be more than given threshold and be labeled with Automobile registration number
Image sectional drawing motor vehicle image and green light when the motor vehicle enter crossing the image for having the number-plate number synthesized after, send
Enter green light follow-up illegal activities database.
4. one kind is prompted and prevents motor vehicle green light follow-up obstruction crossing and method of making a dash across the red light, it is characterised in that including：
Every motor vehicle of the real-time continuous tracking into crossing；
The speed of every motor vehicle of stop line is crossed in detection；
Whether the signal lamp for judging to work as front direction is green light, is then to calculate motor vehicle by the transit time T required for crossing, and
The remaining time t of current clearance direction green light is monitored in real time, if required transit time T is more than green light remaining time t, is said
By congestion, motor vehicle is prompted not enter crossing by Tip element in bright crossing；
After Tip element prompting motor vehicle not enter crossing, every motor vehicle that stop line is continued to pass beyond to green light is remembered
Record, to every motor vehicle for crossing stop line take pictures simultaneously its number-plate number of automatic identification, and the number-plate number identified
Automatic marking follows the motor vehicle until the motor vehicle removes tracking model on the image of the motor vehicle in picture all the time
Enclose；
After the signal lamp for detecting clearance direction is changed into red light, the motor vehicle that stop line is crossed during when red is recorded,
And into stop line and every chassis timing at crossing is trapped in during to green light, the machine of setting time threshold value is more than for the holdup time
Motor-car, carry out illegal activities record.
5. according to the method for claim 4, it is characterised in that calculate every motor vehicle and pass through the transit time needed for crossing
Process be：T=L/V is calculated, wherein, the time that every motor vehicle of T=is needed by crossing, the stop line in L=clearances direction
To the length of other side's stop line；Every, direction of v=clearances motor vehicle crosses speed during stop line.
6. the method according to claim 4 or 5, it is characterised in that described to be more than setting time threshold value for the holdup time
Motor vehicle, carry out illegal activities record process include：Holdup time and Automobile registration number will be labeled with after when red
After image sectional drawing is synthesized with motor vehicle during green light into the image for having the number-plate number at crossing, it is sent into green light follow-up and disobeys
Judicial act database.
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| CN106846841A (en) * | 2017-04-20 | 2017-06-13 | 成都信息工程大学 | A kind of traffic signal devices and traffic control method |
| CN107123272A (en) * | 2017-06-12 | 2017-09-01 | 哈尔滨工业大学 | A kind of driver rushes the decision method of green light behavior |
| CN108806269A (en) * | 2018-06-22 | 2018-11-13 | 安徽科力信息产业有限责任公司 | A kind of method and device of record motor vehicle continuous transformation track illegal activities |
| CN108922179A (en) * | 2018-07-05 | 2018-11-30 | 北斗巡星信息科技有限公司 | Wisdom traffic system |
| CN108961776B (en) * | 2018-07-31 | 2020-06-05 | 北京航空航天大学 | Red light running behavior identification method based on high-precision data |
| CN110930716B (en) * | 2019-11-12 | 2021-08-31 | 浙江宇视科技有限公司 | License plate recognition method and device based on cooperation of multiple cameras |
| CN113538893A (en) * | 2020-09-25 | 2021-10-22 | 腾讯科技（深圳）有限公司 | Vehicle early warning method, control method and device and electronic equipment |
| CN112767718A (en) * | 2021-01-29 | 2021-05-07 | 浙江大华技术股份有限公司 | Signal lamp control method and device, readable storage medium and electronic equipment |
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| CN102768801A (en) * | 2012-07-12 | 2012-11-07 | 复旦大学 | Method for detecting motor vehicle green light follow-up traffic violation based on video |
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