CN108932850A - A kind of record motor vehicle runs at a low speed the method and device of illegal activities - Google Patents
A kind of record motor vehicle runs at a low speed the method and device of illegal activities Download PDFInfo
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- CN108932850A CN108932850A CN201810652450.7A CN201810652450A CN108932850A CN 108932850 A CN108932850 A CN 108932850A CN 201810652450 A CN201810652450 A CN 201810652450A CN 108932850 A CN108932850 A CN 108932850A
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- motor vehicle
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- low speed
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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
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
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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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- 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
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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Abstract
The embodiment of the present invention provides a kind of record motor vehicle and runs at a low speed the method and device of illegal activities, this method comprises: judging whether motor vehicle enters motor vehicle cog region；Shooting has the first image of the motor vehicle of license plate number, and motor vehicle is numbered, and will number mark to motor vehicle and synchronize the video image for following motor-driven vehicle going track, while starting number corresponding video image recording arrangement recording motor-driven vehicle going track；Judge whether the travel speed of motor vehicle is less than preset minimum speed limit；Then judge whether the first spacing of motor vehicle and front truck is greater than default first distance threshold value；When the first spacing is greater than default first distance threshold value, the motor vehicle that reference numerals are intercepted from video image is lower than the second image of minimum speed limit traveling；First image, the second image and video image are sent to illegal database.To solve the problems, such as that recording any position in monitoring range in real time runs at a low speed illegal activities.
Description
Technical field
The present invention relates to public safety traffic management technical fields, and in particular to a kind of record motor vehicle runs at a low speed illegal activities
Method and device.
Background technique
Ultra-Low Speed traveling not only affects the driving efficiency of highway entirety on a highway, also easily causes and hands over
Interpreter's event, because front vehicle, which in the case where running at high speed, is dashed forward, meets the vehicle of front Ultra-Low Speed traveling, it is easy to lead to rear car
The traffic accidents such as driver has little time or misoperation initiation is knocked into the back.Therefore the 90th article of " law on road traffic safety " regulation:
Operating motor vehicles on a highway impose a fine lower than 20% or more minimum speed speed per hour of regulation under normal circumstances by travel speed
200 yuan, remember 3 points.The regulation of minimum speed be in order to guarantee vehicle on a highway when driving, make as far as possible fore-aft vehicle with
Same speed traveling, reduces the number overtaken other vehicles and changed trains, to achieve the purpose that reduction accident occurs.If be lower than minimum
Speed traveling, increases rear-end collision odds.
Public safety traffic management department promotes orderly current when being provided with minimum in high speed to ensure Highway Traffic Safety
The mark of speed, it is desirable to motor vehicle in the process of moving, not below minimum speed per hour traveling, to avoid the generation for the accidents such as knock into the back.
Motor vehicle is travelled lower than minimum speed per hour in order to prevent, and traffic management department has developed various motor vehicle speed recording and detecting systems.
It is that only motor vehicle must that current published record motor vehicle, which runs at a low speed the feature of the system maximum of illegal activities,
The photo of effective illegal activities must could be recorded, and this recording method needs artificial progress video analysis in specific position,
Illegal activities are searched, cannot achieve real-time detection.It is kept so that certain motor-driven vehicle goings abide by chapter when installing near photographing device
Method, far from when just ignore minimum speed limit, arbitrarily travel, to cause vehicle driver because of the driving behavior of diverting one's attention such as phone with mobile telephone
The problem of leading to traffic jam issue.
Summary of the invention
The technical problem to be solved in the present invention is that when overcoming that motor vehicle is lower than the minimum speed limit in the section in the prior art, only
There is the problem of capable of being just recorded in specific position.
According in a first aspect, the embodiment of the invention provides a kind of record motor vehicle method for running at a low speed illegal activities,
It include: to judge whether motor vehicle enters motor vehicle cog region；When the motor vehicle enters the motor vehicle cog region, band is shot
There is the first image of the motor vehicle of license plate number, the motor vehicle is numbered, and by number mark described in
On motor vehicle and the driving trace for following the motor vehicle is synchronized, while starting the corresponding video image recording arrangement of the number
Record the video image of the motor-driven vehicle going track；Judge whether the travel speed of the motor vehicle is less than preset minimum
Speed；When the travel speed of the motor vehicle is less than preset minimum speed limit, the first spacing of the motor vehicle and front truck is judged
Whether default first distance threshold value is greater than；When first spacing is greater than the default first distance threshold value, from the video
The motor vehicle that interception marks the number in image is lower than the second image of minimum speed limit traveling；By the first image, described
Second image and the video image are sent to illegal database.
It is described to judge whether motor vehicle enters motor vehicle according in a first aspect, in the first embodiment of first aspect
Cog region, comprising: whether the image for monitoring the motor vehicle enters in the image range of the motor vehicle cog region；When the machine
When the image of motor-car is entered in the image range of the motor vehicle cog region, determine that the motor vehicle is identified into the motor vehicle
Area.
With reference to first aspect, described to judge whether motor vehicle enters motor vehicle knowledge in first aspect second embodiment
Other area, comprising: the position of motor vehicle described in detections of radar；Motor vehicle cog region is preset when the motor vehicle reaches radar detector
When position, determine that the motor vehicle enters the motor vehicle cog region.
With reference to first aspect, in first aspect third embodiment, it is described by the first image, second figure
Picture, the third image and the video image are sent to illegal database, further includes: carry out number plate according to the first image
Identification；The number plate information that will identify that is sent to the illegal database.
With reference to first aspect, in the 4th embodiment of first aspect, the record motor vehicle runs at a low speed illegal row
For method further include: when first spacing be greater than the default first distance threshold value when, judge the motor vehicle and rear car
The second spacing whether be less than default second distance threshold value；When the motor vehicle and the second spacing of rear car be less than default second away from
From threshold value, the third image comprising the motor vehicle and the rear car is obtained from the video image；By the third image
It is sent to illegal database.
With reference to first aspect, in the 5th embodiment of first aspect, the record motor vehicle runs at a low speed illegal row
For method further include: when the motor vehicle enters the motor vehicle cog region, the speed of motor vehicle described in real-time monitoring, institute
The first spacing, second spacing are stated, and the speed, first spacing, second spacing are marked in real time to described
On the video image of motor vehicle.
With reference to first aspect, in first aspect sixth embodiment, the record motor vehicle runs at a low speed illegal row
For method further include: judge whether the motor vehicle is driven out to monitoring range；After the motor vehicle is driven out to the monitoring range,
Judge whether there is second image；When there are second image, then to the video image and the first image
It is stored；When second image is not present, then the video image and the first image are deleted.
According to second aspect, the embodiment of the invention provides the device that a kind of record motor vehicle runs at a low speed illegal activities,
It include: motor vehicle cog region detection unit, for judging whether motor vehicle enters motor vehicle cog region；Video image is recorded single
Member, when the motor vehicle enters the motor vehicle cog region, the video image recording elements have license plate number for shooting
First image of the motor vehicle of code, is numbered the motor vehicle, and will be on number mark to the motor vehicle
And the driving trace for following the motor vehicle is synchronized, while starting described in the corresponding video image recording arrangement recording of the number
The video image of motor-driven vehicle going track；Judging unit is run at a low speed, whether the travel speed for judging the motor vehicle is small
In preset minimum speed limit；First spacing judging unit, when the travel speed of the motor vehicle is less than preset minimum speed limit,
The first spacing judging unit is for judging whether the first spacing of the motor vehicle and front truck is greater than default first distance threshold
Value；Illegal activities interception unit is run at a low speed, when first spacing is greater than the default first distance threshold value, the low speed
It travels motor vehicle of the illegal activities interception unit for interception to mark the number from the video image and is lower than minimum speed limit
Second image of traveling；Unlawful data transmission unit is used for the first image, second image and the video image
It is sent to illegal database.
According to the third aspect, the embodiment of the invention provides a kind of traffic control terminal, including memory and processor, institutes
It states and communicates with each other connection between memory and the processor, computer instruction, the processor are stored in the memory
By executing the computer instruction, described in any one of first aspect or first aspect optional way
The record motor vehicle method that runs at a low speed illegal activities.
It is described computer-readable the embodiment of the invention provides a kind of computer readable storage medium according to fourth aspect
Storage medium stores computer instruction, and the computer instruction is for making the computer execute first aspect or first aspect
Any one optional way in the record motor vehicle method that runs at a low speed illegal activities.
Technical solution of the present invention has the advantages that
The method that record motor vehicle provided in an embodiment of the present invention runs at a low speed illegal activities, enters motor vehicle in motor vehicle
Shooting has the first image of license board information after cog region, and is numbered and starts to the motor vehicle and record the motor-driven vehicle going
The video image of track, then judges whether the travel speed of the motor vehicle is less than preset minimum speed limit, is lower than in motor vehicle
Minimum speed limit when driving, judges whether it is greater than default first distance threshold value at a distance from front truck, if it is from video image
The motor vehicle of middle interception reference numerals is lower than the second image of minimum speed limit traveling, and by the first image, the second image and video
Image is sent to illegal database.The difficulty that any position runs at a low speed illegal activities is recorded in monitoring range in real time to solve
Topic, and the entire evidence chain of low speed illegal running can be formed without human intervention, human resources are saved, and then improve
Run at a low speed the treatment effeciency of illegal activities.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow chart for the method that record motor vehicle runs at a low speed illegal activities in the embodiment of the present invention；
It is schematic diagram that motor vehicle is numbered that Fig. 2, which is in the embodiment of the present invention,；
Fig. 3 is the structural frames of the execution system for the method that record motor vehicle runs at a low speed illegal activities in the embodiment of the present invention
Figure；
Fig. 4 shows and records another flow chart that motor vehicle runs at a low speed the method for illegal activities in the embodiment of the present invention；
Fig. 5 shows and records another flow chart that motor vehicle runs at a low speed the method for illegal activities in the embodiment of the present invention；
Fig. 6 shows and records another flow chart that motor vehicle runs at a low speed the method for illegal activities in the embodiment of the present invention；
Fig. 7 shows and records the structural schematic diagram that motor vehicle runs at a low speed the device of illegal activities in the embodiment of the present invention；
Fig. 8 shows the structural schematic diagram of traffic control terminal in the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " first ", " second ", " third " are used for description purposes only,
It is not understood to indicate or imply relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
The embodiment of the present invention provides a kind of method that record motor vehicle runs at a low speed illegal activities, is used for freeway traffic
In controlling terminal, which connect with the video image recording arrangement on expressway, controls video image recording arrangement pair
Motor vehicle is tracked and is shot photo or records image.On a highway, it for the safe passing of support vehicles, avoids chasing after
The generation of the accidents such as tail has the limitation of minimum speed per hour, all machines sailed in high speed uplink to the motor vehicle in highway driving
Motor-car is except when encountering natural calamity or traffic abnormity, traveling speed per hour should all be more than or equal to the requirement of minimum speed limit.In height
It is provided on fast section and minimum speed limit is answered to identify, motor vehicle is forbidden to travel lower than minimum speed per hour, however only lean on mark action, it can not
Effectively forbid motor vehicle to be lower than the behavior of minimum speed limit traveling, while increasing to the law enforcement difficulty for running at a low speed illegal activities.
Record motor vehicle in the embodiment of the present invention runs at a low speed the method for illegal activities for running at a low speed illegal activities to motor vehicle
Record promptly and accurately is carried out, by running at a low speed the strong supervision of illegal activities to motor vehicle, to warn vehicle driver
In accordance with corresponding laws and regulations, freeway traffic order is safeguarded.
As shown in Figure 1, the method that the record motor vehicle runs at a low speed illegal activities includes:
Step S1: judge whether motor vehicle enters motor vehicle cog region.
On a highway, motor vehicle cog region is set on road surface, after motor vehicle cog region identifies vehicle, to vehicle
The illegal activities that run at a low speed accurately captured.By adjusting the video image recording arrangement that crossing is set height and
Angle, the image for the motor vehicle that video image recording arrangement is accurately taken into motor vehicle cog region.Work as machine
Motor-car drives to motor vehicle cog region, and traffic control terminal judges whether motor vehicle enters motor vehicle cog region, is, executes step
Rapid S2 continues to be monitored motor vehicle cog region if motor vehicle does not enter motor vehicle cog region, until there is vehicle entrance
Motor vehicle cog region.
It, can be in the following ways during judging whether motor vehicle enters motor vehicle cog region:
Firstly, whether the image of monitoring motor vehicle enters in the range of the image of motor vehicle cog region, when the figure of motor vehicle
As entering in the image range of motor vehicle cog region, determine that motor vehicle enters motor vehicle cog region.If not having in motor vehicle cog region
There is the image of motor vehicle, then illustrates that no motor vehicle enters motor vehicle cog region.
As the embodiment that another can be replaced, judge whether motor vehicle enters the process of motor vehicle cog region, also
It can be such as under type: firstly, the position of detections of radar motor vehicle, installs radar scanner at crossing, obtained by radar range finding
Motor vehicle is obtained at a distance from crossing；When motor vehicle, which reaches radar detector, presets motor vehicle identification zone position, motor vehicle is determined
Into motor vehicle cog region.By radar range finding it is known that accurate distance of the motor vehicle apart from crossing, by the distance with it is minimum
The distance of speed-limit road section is mapped, and the region before motor line sails to minimum speed section is set as motor vehicle identification
Area determines that motor vehicle enters motor vehicle cog region after motor vehicle reaches this preset position.
Step S2: when motor vehicle enters motor vehicle cog region, the first image of motor vehicle of the shooting with license plate number,
Motor vehicle is numbered, and by number mark on motor vehicle and synchronizing and follow the driving trace of motor vehicle, as shown in Fig. 2,
Start simultaneously and numbers the video image that corresponding video image recording arrangement records motor-driven vehicle going track.
When the picture or laser radar range that traffic control terminal is shot by video image recording arrangement, find organic
After motor-car enters motor vehicle cog region, take pictures to the motor vehicle, the image of motor vehicle of the shooting with clear license plate number
As the first image.The accuracy of radar range finding is higher, as shown in figure 3, identifying image in motor vehicle cog region by radar
Afterwards, video image recording arrangement is triggered to shoot image.Since the video image recording arrangement at crossing is according to motor vehicle cog region
Position have adjusted angle and height, therefore in motor vehicle cog region, the image of motor vehicle can clearly be taken, especially
It is the number plate of motor vehicle, can also be clearly showed that in the image of motor vehicle.Then it is numbered for the motor vehicle, so
Start the video image recording arrangement on a highway afterwards to record the video image of the motor-driven vehicle going track, this is motor-driven
Vehicle is mapped with the video image recording arrangement by number.In addition, also mark the number onto the image of the motor vehicle,
The number synchronizes the driving trace for following motor vehicle, and during such motor-driven vehicle going, corresponding number can all be shown in view
In frequency picture, be clear that it is which motor vehicle according to number, due to number be according to motor vehicle come sequence progress
Number, therefore complicated data handling procedure is not needed, it is followed, is not needed by that will number to be labeled in synchronize on motor vehicle
It spends the more time to identify license plate number in vehicle identification, is achieved that and forms a visible unique mark for each car
Know, reduces data processing amount.The driving trace of the corresponding video image recording arrangement real-time tracking motor vehicle, until should
Motor vehicle is driven out to monitoring range, and monitoring range can according to need setting.Each video image recording arrangement tracking one in this way
Motor vehicle, can improve tracking according to lane and monitoring range the quantity of suitable video image recording arrangement is arranged
Accuracy.
Step S3: judge whether the travel speed of motor vehicle is less than preset minimum speed limit.
Judge whether the travel speed of motor vehicle is less than the minimum speed limit of section requirement, it can be according to the video figure of recording
The distance of the traveling of motor vehicle in a certain period of time determines as in, when the operating range of the motor vehicle in a certain period of time
Less than in the period with minimum speed limit traveling apart from when, then illustrate the current traveling speed per hour of the motor vehicle lower than minimum
Speed, thens follow the steps S4, otherwise continues the travel situations for monitoring the motor vehicle.
Step S4: when the travel speed of motor vehicle is less than preset minimum speed limit, judge the first of motor vehicle and front truck
Whether spacing is greater than default first distance threshold value.
When motor vehicle be less than preset minimum speed limit value driving process in, it is understood that there may be the case where include: in certain rain
The extreme weather conditions such as snow dense fog descend, and motor vehicle needs for driving safety to travel lower than minimum speed limit；Due to traffic accident
Etc. reasons cause traffic congestion, motor vehicle can not require to travel according to normal speed per hour；Under normal circumstances, motor vehicle is lower than minimum
Speed limit illegal running.It just needs to judge whether the first spacing of the motor vehicle and front truck is greater than normally travel on highway at this time
Default first distance threshold value then illustrate that this is motor-driven when the first spacing of itself and front truck is less than preset first distance threshold value
Vehicle is to be influenced by front truck or high-speed transit road conditions etc. and travelled lower than minimum speed limit, is not belonging to the illegal row run at a low speed at this time
To be greater than preset first distance with the first spacing of front truck under normal circumstances if the motor vehicle is influenced without extraneous factor
Threshold value, this judges that the vehicle belongs to and runs at a low speed illegal activities, and executes step S5.
Step S5: when the first spacing is greater than default first distance threshold value, the machine of reference numerals is intercepted from video image
Motor-car is lower than the second image of minimum speed limit traveling.
When the first spacing is greater than default first distance threshold value, determines that motor vehicle belongs to and run at a low speed illegal activities, due to
Illegal run at a low speed of motor vehicle is a continuous process, in order to guarantee the integrality of chain of evidence, it is therefore desirable to from video image
The motor vehicle of middle interception reference numerals is lower than the second image of minimum speed limit traveling, while marking the upper corresponding time at the moment,
Since in advance on the number mark to the motor vehicle of corresponding motor vehicle and motor-driven vehicle going will be followed, in interception motor vehicle
When illegal image when running at a low speed, image of the interception with the number is as the second image.It in this way can by the second image
It the illegal activities that the motor vehicle is run at a low speed are expressly recited, and is mapped by number and the motor vehicle, convenient in video
The motor vehicle is identified in image.
Step S6: the first image, the second image and video image are sent to illegal database.
Above-mentioned first image is shot in motor vehicle cog region, and the number plate of motor vehicle can clearly be shown in the region
Show, therefore the first image can comprehensively show the image information of vehicle, the reaction of the second image is the illegal low speed row of motor vehicle
The record sailed can clearly be reflected the illegal information of the motor vehicle by the first image, the second image in this way, be simultaneously
The integrality of chain of evidence, the video recording of the driving trace of the motor vehicle in monitoring area also sent together, so as to form
Complete chain of evidence.
The method that record motor vehicle provided in an embodiment of the present invention runs at a low speed illegal activities solves real in monitoring range
Any position Shi Jilu runs at a low speed the problem of illegal activities, and can form low speed illegal running without human intervention
Entire evidence chain has saved human resources, and then improves the treatment effeciency for running at a low speed illegal activities.
As other further embodiments, as shown in figure 4, the record motor vehicle runs at a low speed the side of illegal activities
Method, further includes:
Step S7: when the first spacing is greater than default first distance threshold value, judge that the second spacing of motor vehicle and rear car is
It is no to be less than default second distance threshold value.
When the first spacing of motor vehicle and front truck is greater than first distance threshold value, i.e., the motor vehicle is in illegal and runs at a low speed
When, at this point, the motor vehicle is in low-speed running state, it is easy to which the normally travel for influencing rear car be easy to cause and delays unloading, when the machine
The rear car of motor-car when driving, is also easy to knock into the back Deng traffic accidents with higher speed per hour, in order to judge the illegal low speed of motor vehicle
Whether traveling impacts to rear car, needs to judge whether the second spacing of the motor vehicle and rear car is less than preset second distance
Threshold value illustrates the motor vehicle not to the row of rear car when motor vehicle and the second spacing of rear car are greater than default second distance threshold value
It sails and impacts, it is no to then follow the steps S8.
Step S8: second distance threshold value is preset when motor vehicle and the second spacing of rear car are less than, is obtained from video image
Third image comprising motor vehicle and rear car.
When motor vehicle and the spacing of rear car are less than default second distance threshold value, illustrate the motor vehicle to the machine of behind
Motor-car, which causes, delays unloading, and influences the normally travel of rear car, causes bigger traffic impact, needs from recording the motor-driven vehicle going
The third image comprising motor vehicle and rear car is obtained out in the video image of track, convenient for the acquisition of subsequent illegal evidence, and
High-speed transit administrative department be can be convenient to the real time monitoring of highway, obtain the third image comprising motor vehicle and rear car
Afterwards, step S9 is executed.
Step S9: third image is sent to illegal database.
Third image comprising motor vehicle and rear car is sent to illegal database, it can adopting in order to subsequent illegal evidence
Collection, and can be convenient high-speed transit administrative department to the real time monitoring of highway.
As other further embodiments, as shown in figure 5, the record motor vehicle runs at a low speed the side of illegal activities
Method, further includes:
Step S10: when motor vehicle enters motor vehicle cog region, the speed of real-time monitoring motor vehicle, the first spacing, second
Spacing, and speed, the first spacing, the second spacing are marked in real time on the video image of motor vehicle.
After motor vehicle enters motor vehicle cog region, the travel speed of motor vehicle, the vehicle with the spacing of front truck and with rear car
Away from being all to judge the whether illegal foundation run at a low speed of motor vehicle, it is therefore desirable to speed to motor vehicle and with front truck and rear car
Spacing is monitored in real time, and above- mentioned information are marked on video image in real time, can accurately be shown by video image
The illegal of the motor vehicle runs at a low speed behavior out, facilitates the subsequent access to illegal activities evidence.
As other further embodiments, as shown in fig. 6, the record motor vehicle runs at a low speed the side of illegal activities
Method, further includes:
Step S11: judge whether motor vehicle is driven out to monitoring range.Monitoring range can be from motor vehicle cog region to minimum
The end position of speed limit, so as to accurately identify the illegal behavior run at a low speed of motor vehicle.When motor vehicle is driven out to monitoring model
It encloses, executes step S9, otherwise continue the driving trace for monitoring motor vehicle.
Step S12: after motor vehicle is driven out to monitoring range, the second image is judged whether there is.
If the illegal behavior run at a low speed has occurred in the motor vehicle, the second figure can be generated in illegal run at a low speed
Picture, so if generating the second image, then there are the illegal behaviors run at a low speed for explanation, if said without the second image
It is bright that the illegal behavior run at a low speed is not present.Second image if it exists thens follow the steps S13, no to then follow the steps S14.
Step S13: when there are the second image, then video image and the first image are stored.
If motor vehicle, there are the illegal behavior run at a low speed, this for needing to shoot video image recording arrangement is motor-driven
The video image storage of vehicle is convenient for subsequent query.
Step S14: when the second image is not present, then video image and the first image are deleted.
If there is no the second image, then illustrate motor vehicle do not have it is illegal run at a low speed, Gu do not deposited in the monitoring area
In the illegal behavior run at a low speed.Image in the monitoring area does not have to retain, therefore can delete the video image, to save
About memory space improves the utilization efficiency of storage equipment.The traffic volume of vehicle on expressway is very big, if to all
The data of vehicle all retain, and need to occupy very big memory space, and traffic police manually looks for from these video images
Illegal information, it is also desirable to devote a tremendous amount of time, enter in monitoring range in this programme in motor vehicle and be monitored, be driven out to monitoring
After range, by the judgement to illegal information, obtains the motor vehicle and just deleted if there is no if with the presence or absence of illegal information
It except these videos, is stored if it exists, these videos are uploaded to monitoring center, the schematic diagram of the process such as Fig. 3
It is shown, in the server of monitoring center, the image data that can be stored by host computer preview, can also in data center or
Receiving platform is further processed data, provides more traffic data informations.Therefore it is not required in the monitor terminal at crossing
Too many garbage is stored, the utilization rate of resource is improved, also saves the time of the manual identified video image of traffic police,
Automatic discovery illegal vehicle is realized, and forms complete chain of evidence, provides more information for traffic administration.
As another optional embodiment, in step s 2, in order to further increase the precision of identification, can also wrap
It includes: after motor vehicle enters motor vehicle cog region, number plate identification being carried out to motor vehicle；Due to motor vehicle in motor vehicle cog region
Image can clearly be taken, and number plate can be clearly seen, therefore identification license plate is more accurate in the area, subtracts
Few automotive number plate is due to problem unrecognized caused by being blocked.Then, the number plate that will identify that is marked to motor vehicle
Image on, number plate synchronizes the driving trace for following motor vehicle.It, can also be in this way, no matter the motor-driven vehicle going is to any position
Its timely clear number plate information, convenient for real time monitoring.
As other optional embodiments, in step s 6, can also nonrecognition motor vehicle in step s 2 number plate,
But in step s 6, the video figure the first image, the second image video image recording arrangement corresponding with the number recorded
As number plate identification can be carried out according to the first image during being sent to illegal database；Then the number plate letter that will identify that
It ceases while sending illegal database.In the embodiment, can also before the step of in identified without number plate, but working as
Motor vehicle occur it is illegal run at a low speed behavior after, then identify by the first image taken the number plate of motor vehicle, then will
The number plate identified is sent collectively to illegal database.It, can be to avoid after motor vehicle enters motor vehicle cog region in the program
With regard to identifying number plate, data volume to be treated is larger, the more problem of redundant data, it is only necessary to identify that there are illegal activities
The number plate of vehicle, reduces data processing amount, improves the utilization rate of data.It, can also basis as other implementations
The combination of one or more of motor vehicle image in second image or the video image of recording image identifies number plate, or
It is to be verified to the number plate identified.Such as number plate is identified by the first image, it is verified by the second image, such as
Fruit is consistent, then it is assumed that the number plate identified is correct, and obtaining from the video image of recording again if inconsistent has clearly
The image of clear number plate is re-recognized, to improve the accuracy of Car license recognition.
Embodiment 2
A kind of device for recording motor vehicle and running at a low speed illegal activities is provided in the embodiment of the present invention, as shown in fig. 7, the note
To run at a low speed the device of illegal activities include: motor vehicle cog region detection unit 1 to record motor vehicle, for judge motor vehicle whether into
Enter motor vehicle cog region.Step S1 in detailed content reference implementation example 1.
Video image recording elements 2, when motor vehicle enters motor vehicle cog region, video image recording elements 2 are for clapping
The first image for taking the photograph the motor vehicle with license plate number, is numbered motor vehicle, and will be on number mark to motor vehicle and same
Step follows the driving trace of motor vehicle, while starting the corresponding video image recording arrangement of number and recording motor-driven vehicle going track
Video image.Step S2 in detailed content reference implementation example 1.
Judging unit 3 is run at a low speed, for judging whether the travel speed of motor vehicle is less than preset minimum speed limit.In detail
Step S3 in content reference implementation example 1.
First spacing judging unit 4, when the travel speed of motor vehicle is less than preset minimum speed limit, the judgement of the first spacing
Unit 4 is for judging whether the first spacing of motor vehicle and front truck is greater than default first distance threshold value.Detailed content reference implementation
Step S4 in example 1.
Illegal activities interception unit 5 is run at a low speed, when the first spacing is greater than default first distance threshold value, is run at a low speed separated
The second figure that judicial act interception unit 5 is lower than minimum speed limit traveling for intercepting the motor vehicle of reference numerals from video image
Picture.Step S5 in detailed content reference implementation example 1.
Unlawful data transmission unit 6, for the first image, the second image and video image to be sent to illegal database.
Step S6 in detailed content reference implementation example 1.
Embodiment 3
The embodiment of the invention also provides a kind of traffic control terminals, as shown in figure 8, the traffic control terminal may include
Processor 31 and memory 32, wherein processor 31 can be connected with memory 32 by bus or other modes, in Fig. 8 with
For being connected by bus.
Processor 31 can be central processing unit (Central Processing Unit, CPU).Processor 31 can be with
For other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
The combination of the chips such as discrete hardware components or above-mentioned all kinds of chips.
Memory 32 is used as a kind of non-transient computer readable storage medium, can be used for storing non-transient software program, non-
Transient computer executable program and module, as the record motor vehicle in the embodiment of the present invention runs at a low speed the side of illegal activities
Corresponding program instruction/the module of method, processor 31 by operation storage non-transient software program in memory 32, instruction with
And module, thereby executing the various function application and data processing of processor, i.e. record in realization above method embodiment
The method that motor vehicle runs at a low speed illegal activities.
Memory 32 may include storing program area and storage data area, wherein storing program area can storage program area,
Application program required at least one function；It storage data area can the data etc. that are created of storage processor 31.In addition, storage
Device 32 may include high-speed random access memory, can also include non-transient memory, for example, at least a magnetic disk storage
Part, flush memory device or other non-transient solid-state memories.In some embodiments, it includes relative to place that memory 32 is optional
The remotely located memory of device 31 is managed, these remote memories can pass through network connection to processor 31.The reality of above-mentioned network
Example includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
One or more module stores in memory 32, when being executed by processor 31, executes and implements as shown in Figure 1
The method that record motor vehicle in example runs at a low speed illegal activities.
Above-mentioned traffic control terminal detail can correspond to refering to fig. 1 shown in embodiment corresponding associated description and
Effect is understood that details are not described herein again.
It is that can lead to it will be understood by those skilled in the art that realizing all or part of the process in above-described embodiment method
Computer program is crossed to instruct relevant hardware and complete, program can be stored in a computer-readable storage medium, should
Program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, storage medium can be magnetic disk, CD, read-only
It is storage memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), fast
Flash memory (Flash Memory), hard disk (Hard Disk Drive, abbreviation: HDD) or solid state hard disk (Solid-State
Drive, SSD) etc.；Storage medium can also include the combination of the memory of mentioned kind.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.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 variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of method that record motor vehicle runs at a low speed illegal activities characterized by comprising
Judge whether motor vehicle enters motor vehicle cog region；
When the motor vehicle enters the motor vehicle cog region, the first figure of the motor vehicle of the shooting with license plate number
The motor vehicle is numbered in picture, and by number mark on the motor vehicle and synchronizing and follow the motor vehicle
Driving trace, while starting the video figure that the corresponding video image recording arrangement of the number records the motor-driven vehicle going track
Picture；
Judge whether the travel speed of the motor vehicle is less than preset minimum speed limit；
When the travel speed of the motor vehicle is less than preset minimum speed limit, the first spacing of the motor vehicle and front truck is judged
Whether default first distance threshold value is greater than；
When first spacing is greater than the default first distance threshold value, interception marks the number from the video image
Motor vehicle be lower than minimum speed limit traveling the second image；
The first image, second image and the video image are sent to illegal database.
2. the method that record motor vehicle according to claim 1 runs at a low speed illegal activities, which is characterized in that the judgement
Whether motor vehicle enters motor vehicle cog region, comprising:
Whether the image for monitoring the motor vehicle enters in the image range of the motor vehicle cog region；
When the image of the motor vehicle enters in the image range of the motor vehicle cog region, determine that the motor vehicle enters institute
State motor vehicle cog region.
3. the method that record motor vehicle according to claim 1 runs at a low speed illegal activities, which is characterized in that the judgement
Whether motor vehicle enters motor vehicle cog region, comprising:
The position of motor vehicle described in detections of radar；
When the motor vehicle, which reaches radar detector, presets motor vehicle identification zone position, determine that the motor vehicle enters the machine
Motor-car cog region.
4. the method that record motor vehicle according to claim 1 runs at a low speed illegal activities, which is characterized in that described by institute
It states the first image, second image and the video image and is sent to illegal database, further includes:
Number plate identification is carried out according to the first image；
The number plate information that will identify that is sent to the illegal database.
5. the method that record motor vehicle according to claim 1 runs at a low speed illegal activities, which is characterized in that further include:
When first spacing is greater than the default first distance threshold value, judge that the second spacing of the motor vehicle and rear car is
It is no to be less than default second distance threshold value；
When the motor vehicle and the second spacing of rear car are less than default second distance threshold value, are obtained from the video image and include
The third image of the motor vehicle and the rear car；
The third image is sent to illegal database.
6. the method that record motor vehicle according to claim 5 runs at a low speed illegal activities, which is characterized in that further include:
When the motor vehicle enters the motor vehicle cog region, the speed of motor vehicle described in real-time monitoring, first spacing,
Second spacing, and the speed, first spacing, second spacing are marked to the video for arriving the motor vehicle in real time
On image.
7. the method that record motor vehicle according to claim 1 runs at a low speed illegal activities, which is characterized in that further include:
Judge whether the motor vehicle is driven out to monitoring range；
After the motor vehicle is driven out to the monitoring range, second image is judged whether there is；
When there are second image, then the video image and the first image are stored；
When second image is not present, then the video image and the first image are deleted.
8. the device that a kind of record motor vehicle runs at a low speed illegal activities characterized by comprising
Motor vehicle cog region detection unit (1), for judging whether motor vehicle enters motor vehicle cog region；
Video image recording elements (2), when the motor vehicle enters the motor vehicle cog region, the video image is recorded single
First (2) are used to shoot the first image of the motor vehicle with license plate number, and the motor vehicle is numbered, and will be described
On number mark to the motor vehicle and the driving trace for following the motor vehicle is synchronized, while starting the corresponding view of the number
Frequency picture recording equipment records the video image of the motor-driven vehicle going track；
Judging unit (3) are run at a low speed, for judging whether the travel speed of the motor vehicle is less than preset minimum speed limit；
First spacing judging unit (4), when the travel speed of the motor vehicle is less than preset minimum speed limit, first vehicle
It is used to judge whether the first spacing of the motor vehicle and front truck is greater than default first distance threshold value away from judging unit (4)；
Illegal activities interception unit (5) are run at a low speed, it is described when first spacing is greater than the default first distance threshold value
The motor vehicle of illegal activities interception unit (5) for interception to mark the number from the video image is run at a low speed to be lower than most
Second image of lower bound speed traveling；
Unlawful data transmission unit (6), it is separated for the first image, second image and the video image to be sent to
Method database.
9. a kind of traffic control terminal, which is characterized in that including memory and processor, the memory and the processor it
Between communicate with each other connection, be stored with computer instruction in the memory, the processor by executing the computer instruction,
The method for running at a low speed illegal activities thereby executing the described in any item record motor vehicles of claim 1-7.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer to refer to
It enables, the computer instruction is for making the computer perform claim require the described in any item record motor vehicle low speed rows of 1-7
The method for sailing illegal activities.
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| CN201810652450.7A CN108932850B (en) | 2018-06-22 | 2018-06-22 | Method and device for recording low-speed driving illegal behaviors of motor vehicle |
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| CN201810652450.7A CN108932850B (en) | 2018-06-22 | 2018-06-22 | Method and device for recording low-speed driving illegal behaviors of motor vehicle |
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