CN108806271A - A kind of method and system of record road Vehicle emission distribution - Google Patents

A kind of method and system of record road Vehicle emission distribution Download PDF

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Publication number
CN108806271A
CN108806271A CN201810653468.9A CN201810653468A CN108806271A CN 108806271 A CN108806271 A CN 108806271A CN 201810653468 A CN201810653468 A CN 201810653468A CN 108806271 A CN108806271 A CN 108806271A
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CN
China
Prior art keywords
motor vehicle
vehicle
number
motor
monitored section
Prior art date
Application number
CN201810653468.9A
Other languages
Chinese (zh)
Inventor
姜廷顺
梁子君
石勇
李萌
梅冰松
陆建
张福生
赵新勇
王家捷
周旋
成松
王超
王亮
钱劭武
刘干
朱林
王健
赵胜川
刘丁瑞
张学华
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安徽科力信息产业有限责任公司
姜廷顺
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Application filed by 安徽科力信息产业有限责任公司, 姜廷顺 filed Critical 安徽科力信息产业有限责任公司
Priority to CN201810653468.9A priority Critical patent/CN108806271A/en
Publication of CN108806271A publication Critical patent/CN108806271A/en

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/017Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules

Abstract

The present invention provides a kind of method and system of record road Vehicle emission distribution, this method includes:It judges whether there is motor vehicle and enters vehicle identification area;When there is motor vehicle to enter, the first image of motor vehicle of the shooting with the number-plate number, and start the video image that the corresponding video recording device of motor vehicle records motor-driven vehicle going track;Number plate identification is carried out according to the first image, obtains the number-plate number of motor vehicle;Judge whether motor vehicle sails out of monitored section;When motor vehicle sails out of monitored section, motor vehicle is obtained from video image in the driving information for being monitored section;According to the corresponding number-plate number of each motor vehicle and driving information for entering vehicle identification area in preset time, the trip distribution results for being monitored section are generated.The programming count to the Vehicle emission distribution for being monitored section is realized, has saved a large amount of manpower and materials, and by the real time monitoring to being monitored section motor vehicle, ensure that the accuracy of road automobile trip distribution results.

Description

A kind of method and system of record road Vehicle emission distribution

Technical field

The present invention relates to public security traffic run field, and in particular to it is a kind of record road Vehicle emission distribution method and System.

Background technology

The OD (traffic trip amount) of motor vehicle is the important evidence of urban highway traffic planning and management, in recent years, with Vehicles number it is increasing, the traffic problems such as traffic congestion become increasingly conspicuous in urban transportation, are caused to the trip of people Serious influence also proposes new challenge to Urban Traffic Planning and management.If motor vehicle can be obtained in certain roads Trip distribution situation, so that it may with for solve urban transport problems new analytical mathematics are provided.Record road Vehicle emission point Cloth not only can objectively reflect the regularity of distribution of Vehicle emission, and carrying out road structure for traffic programme department optimizes and revises There is provided data basis, it is often more important that, will be transregional for the front destination in every track of public safety traffic management department planning setting Domain traffic flow, interregional traffic flow, traffic flow separation in region realize that orderly shunting provides data supporting.

In the prior art, about road automobile trip distribution situation mainly still passes through receipts (hair) table, roadside is ask Ask, the methods of the questionnaire surveys such as grade license plate obtains, such mode workload is huge, needs a large amount of human input, and And it takes very much;In addition, predicting the trip situation of motor vehicle also by OD matrix models, such mode is relied on due to needing OD matrixes establish appraising model, and estimation precision is unable to get guarantee.

Invention content

The technical problem to be solved in the present invention is to overcome the artificial of the trip distribution situation of road automobile in the prior art Recording method workload is huge, needs a large amount of human input, and take very much, and relies on OD matrix models motor-driven to predict The problem of estimation precision of the trip situation of vehicle is unable to get guarantee again.

According to first aspect, an embodiment of the present invention provides a kind of methods of record road Vehicle emission distribution, including: It judges whether there is motor vehicle and enters vehicle identification area, the vehicle identification area is set to each entrance in monitored section;Work as institute When stating motor vehicle into the vehicle identification area, the first image of the motor vehicle of the shooting with the number-plate number, and start institute State the video image that the corresponding video recording device of motor vehicle records the motor-driven vehicle going track;According to described first image into Line number board identifies, obtains the number-plate number of the motor vehicle;Judge whether the motor vehicle sails out of the monitored section;Work as institute When stating motor vehicle and sailing out of the monitored section, the motor vehicle is obtained from the video image in the monitored section Driving information;According to the corresponding number-plate number of each motor vehicle and institute for entering the vehicle identification area in preset time Driving information is stated, the trip distribution results in the monitored section are generated.

With reference to first aspect, described to judge whether motor vehicle enters motor vehicle in the first embodiment of first aspect Cog region, including: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, judge 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 in the second embodiment of first aspect Cog region, including:The position of motor vehicle described in detections of radar;Motor vehicle identification is preset when the motor vehicle reaches radar detector When zone position, judge that the motor vehicle enters the motor vehicle cog region.

With reference to first aspect, in the third embodiment of first aspect, the driving information includes:The motor vehicle exists The monitored section drives into location information, drives into time information, sail out of location information, sail out of time information.

With reference to first aspect, in the 4th embodiment of first aspect, it is described according in preset time enter the vehicle Each corresponding number-plate number of motor vehicle of cog region and the driving information generate going out for the monitored section Row distribution results, including:

The monitored section is divided into multiple distributed areas according to preset condition;According to the number-plate number and described Driving information, count each distributed areas in the preset time into the entrances quantity of the distributed areas motor vehicle with That leaves the distributed areas motor vehicle leaves quantity;According to each distributed areas corresponding entrance quantity and the institute It states and leaves quantity, generate the trip distribution results.

According to second aspect, an embodiment of the present invention provides a kind of systems of record road Vehicle emission distribution, including: Vehicle identification area detection module enters vehicle identification area for judging whether there is motor vehicle, the vehicle identification area be set to by Monitor each entrance in section;Video image records module, when the motor vehicle enters the vehicle identification area, the video Picture recording module is used to shoot the first image of the motor vehicle with the number-plate number, and it is corresponding to start the motor vehicle Video recording device records the video image of the motor-driven vehicle going track;Number-plate number identification module, for according to described the One image carries out number plate identification, obtains the number-plate number of the motor vehicle;Motor-driven vehicle going detection module, for judging the machine Whether motor-car sails out of the monitored section;Driving information acquisition module, when the motor vehicle sails out of the monitored section, The driving information acquisition module be used for obtained from the video image motor vehicle the monitored section traveling Information;Trip distribution results generation module, for according to each motor vehicle for entering the vehicle identification area in preset time The corresponding number-plate number and the driving information generate the trip distribution results in the monitored section.

In conjunction with second aspect, in the first embodiment of second aspect, the trip distribution results generation module includes: Distributed areas divide submodule, for the monitored section to be divided into multiple distributed areas according to preset condition;Distributed area Domain motor vehicle statistic submodule, for according to the number-plate number and the driving information, counting each distributed areas in institute State enter in preset time the distributed areas motor vehicle into quantity and that leaves the distributed areas motor vehicle leave number Amount;Distribution results of going on a journey generate submodule, for entering quantity and described according to corresponding described in each distributed areas Quantity is left, the trip distribution results are generated.

It is described non-temporary an embodiment of the present invention provides a kind of non-transient computer readable storage medium according to the third aspect State computer-readable recording medium storage computer instruction, the computer instruction is for making the computer execute first aspect Or the method for the record road Vehicle emission distribution described in any one optional mode of first aspect.

According to fourth aspect, an embodiment of the present invention provides a kind of computer program product, the computer program product Including the calculation procedure being stored in non-transient computer readable storage medium, the computer program includes program instruction, when When described program instruction is computer-executed, keep any one of the computer execution first aspect or first aspect optional The method of record road Vehicle emission distribution described in mode.

Technical solution of the present invention has the following advantages that:

The embodiment of the present invention by the way that vehicle identification area is arranged in monitored road, clap by the motor vehicle to entering vehicle identification area The first image of the motor vehicle with the number-plate number is taken the photograph, and starts the corresponding video recording device of motor vehicle and records motor-driven vehicle going The video image of track by identifying the number plate of motor vehicle, and after motor vehicle leaves monitored section, obtains the motor line Information is sailed, which is from quilt according to all driving informations and the number-plate number into vehicle identification area motor vehicle in preset time Monitor the trip distribution results in section.The programming count for the Vehicle emission distribution for being monitored section is calculated to realize, A large amount of manpower and materials have been saved, and by the real time monitoring to being monitored section motor vehicle, ensure that road automobile goes out The accuracy of row distribution results.

Description of the drawings

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 are briefly described, it should be apparent that, in being 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, other drawings may also be obtained based on these drawings.

Fig. 1 is the flow chart that road Vehicle emission location mode is recorded in the embodiment of the present invention;

It is schematic diagram that automobile license plate number is shot that Fig. 2, which is in the embodiment of the present invention,;

Fig. 3 is another flow chart that road Vehicle emission location mode is recorded in the embodiment of the present invention;

Fig. 4 is the structural schematic diagram that road Vehicle emission compartment system is recorded in the embodiment of the present invention;

Fig. 5 is another structural schematic diagram that road Vehicle emission compartment system is recorded in the embodiment of the present invention;

Fig. 6 is the structural schematic diagram of Computer equipment of the embodiment of the present invention.

Specific implementation mode

Technical scheme 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 The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.

As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other It can be combined with each other at conflict.

Embodiment 1

The embodiment of the present invention provides a kind of method of record road Vehicle emission distribution, as shown in Figure 1, the record road Vehicle emission distribution method include:

Step S1:It judges whether there is motor vehicle and enters vehicle identification area.

Each inlet in monitored section, vehicle identification area is arranged on road surface, vehicle is identified in vehicle identification area After, the progress of vehicle is accurately captured.So as to record into the motor vehicle for being monitored section, exist by adjusting setting The height and angle of the video recording device at crossing so that video image recording arrangement, which can accurately take into vehicle, to be known The image of the motor vehicle in other area.When motor line sails to vehicle identification area, judge whether motor vehicle enters vehicle identification area, is then Execute step S2 continue to be monitored vehicle identification area if motor vehicle does not enter vehicle identification area, until have vehicle into Enter vehicle identification area.

During judging whether motor vehicle enters vehicle identification area, following manner may be used:

First, whether the image for monitoring motor vehicle enters in the range of the image in vehicle identification area, when the image of motor vehicle Into in the image range in vehicle identification area, judgement motor vehicle enters vehicle identification area.If without motor vehicle in vehicle identification area Image, then illustrate that no motor vehicle enters vehicle identification area.

As the embodiment that another can be replaced, judge whether motor vehicle enters the process in vehicle identification area, may be used also To be such as under type:First, the position of radar monitoring motor vehicle is installed radar scanner at crossing, is obtained by radar range finding Motor vehicle is at a distance from vehicle identification area;When motor vehicle, which reaches radar monitor preset vehicle, identifies zone position, judgement is motor-driven Vehicle enters vehicle identification area.By radar range finding it is known that accurate distance of the motor vehicle apart from vehicle identification area, works as motor vehicle After reaching this preset position, judgement motor vehicle enters vehicle identification area.

Step S2:First image of motor vehicle of the shooting with the number-plate number, shooting process such as Fig. 2 institutes of first image Show, and starts the video image that the corresponding video recording device of motor vehicle records motor-driven vehicle going track.

When the picture or laser radar range shot by video image recording arrangement, discovery has motor vehicle to enter vehicle It after cog region, takes pictures to the motor vehicle, the image of motor vehicle of the shooting with the clear number-plate number is as the first image.Thunder Accuracy up to ranging is higher, after identifying image in vehicle identification area by radar, triggers video recording device to shoot Image.Since the video recording device at crossing has adjusted angle and height according to the position in vehicle identification area, know in vehicle In other area, the image of motor vehicle can clearly be taken, especially the number plate of motor vehicle, can also be clearly showed that in machine In the image of motor-car.Then start the video recording device at a crossing to record the video image of the motor-driven vehicle going track. The driving trace of the corresponding video recording device real-time tracking in the crossing motor vehicle, until the motor vehicle is driven out to monitored section Detection range, monitoring range can be arranged as required to, the traveling behavior for monitoring motor vehicle.Each of crossing in this way Video recording device is according to one motor vehicle of tracking, according to track and monitoring range, suitable video recording device is arranged Quantity improves the accuracy of tracking, then executes step S3.

Step S3:Number plate identification is carried out according to the first image, obtains the number-plate number of motor vehicle.

In practice, the motor vehicle travelled on monitored section is frequently present of the motor vehicle of same model, or even same One inlet is also possible to the motor vehicle for same model continuously occur, if do not distinguished to motor vehicle, in monitored section The video image recorded using video recording device possibly can not determine and drive into, sails out of and travelling in monitored section Be specifically which motor vehicle, be easy that Vehicle emission distribution results is made to be affected, and then can not accurately reflect that this is supervised Survey the Vehicle emission distribution of section really.Therefore, it is necessary to which the motor vehicle progress number plate identification in section is monitored into this to travelling, So that the driving trace of each motor vehicle corresponds with its number-plate number, the standard of follow-up motor vehicle distribution results is ensured True property.In order to further increase the precision of identification, after motor vehicle enters vehicle identification area, number plate identification is carried out to motor vehicle; Since the image of motor vehicle in vehicle identification area can clearly be taken, number plate can be clearly seen, therefore at this It identifies that car plate is more accurate in region, reduces automotive number plate and the problem of None- identified, then held caused by being blocked Row step S4.

Step S4:Judge whether motor vehicle sails out of monitored section.After motor vehicle enters above-mentioned monitored section, need Judge whether the motor vehicle sails out of monitored section, illustrates that the motor vehicle completes if sailing out of monitored section and supervised The driving process for surveying section forms the primary trip distribution of the motor vehicle, thens follow the steps S5, otherwise will continue to monitor the machine The driving trace of motor-car, until the motor vehicle sails out of monitored section.

Step S5:Motor vehicle is obtained from video image in the driving information for being monitored section.

After motor vehicle sails out of monitored section, obtained in the video image for the motor vehicle recorded from video recording device The driving information of the motor vehicle is taken, which includes:Motor vehicle drives into location information, drives into the moment monitored section Information sails out of location information, sails out of time information etc..These above-mentioned driving informations can completely reflect the motor vehicle in quilt The traveling distribution situation for monitoring section, the motor-driven vehicle going distribution subsequently to obtain monitored section entirety provide data basis, Then step S6 is executed.

Step S6:Believed according to the corresponding number-plate number of each motor vehicle and traveling that enter vehicle identification area in preset time Breath generates the trip distribution results for being monitored section.

According to preset time, to count the driving information for all motor vehicles for being monitored sections of road in the preset time And the number-plate number, the trip distribution results for being monitored section are then generated according to statistical result.For example, preset time is the morning 6 Point at 8 points in the morning, then statistics within this short time in the motor vehicle of monitored sections of road, finally obtained at 6 points in the morning The Vehicle emission distribution results in the monitored section between at 8 points in the morning.Specifically as shown in figure 3, the trip distribution results Specific generating process include:

Step S61:Monitored section is divided into multiple distributed areas according to preset condition.

In practice, monitored section can be the bigger monitoring region of range, need monitored section according to one Fixed preset condition is divided into different regions, such as can be divided into according to the ambient enviroment in monitored section:Residential quarter, quotient Area, industrial zone etc. are enclosed, so as to more accurately reflect different zones Vehicle emission in different preset times Distribution situation, for example, it is larger in working peak period residential quarter and industrial zone Vehicle emission amount sooner or later, in festivals or holidays noon Section commercial circle area Vehicle emission amount is larger.It carries out dividing the motor vehicle that can make monitored section according to different distributed areas Trip distribution is more intuitive, carries out Vehicle emission prediction convenient for follow-up foundation Vehicle emission distribution results or carries out traffic pipe Reason etc..

Step S62:According to the number-plate number and driving information, counts each distributed areas and enter distributed areas in preset time Motor vehicle into quantity and that leaves distributed areas motor vehicle leave quantity.

It, can be with according to the video image of motor-driven vehicle going track for each specific distributed areas on monitored section The travel situations of motor vehicle in the region are obtained, statistics enters the quantity of the motor vehicle in the region and sails out of the number of the motor vehicle Amount, since the number-plate number to each motor vehicle is identified, so as to accurately reflect in the preset time area The travel amount of domain motor vehicle.Vehicle emission distribution to be subsequently generated monitored section entirety lays the foundation.

Step S63:According to the corresponding entrance quantity in each distributed areas and quantity is left, generates trip distribution results.

It is counted by the travel amount of the motor vehicle to above-mentioned each distributed areas, the monitored section institute can be generated There is the trip distribution situation of motor vehicle entirety.It realizes and the programming count for the Vehicle emission distribution for being monitored section is calculated.

By executing above-mentioned step S1 to step S6, the side of the record road Vehicle emission distribution of the embodiment of the present invention Method calculates being monitored the programming count of Vehicle emission distribution in section, has saved a large amount of manpower and materials, and by right The real time monitoring of monitored section motor vehicle ensure that the accuracy of road automobile trip distribution results.

Embodiment 2

The embodiment of the present invention provides a kind of system of record road Vehicle emission distribution, as shown in figure 4, the record road Vehicle emission distribution system include:

Vehicle identification area detection module 1 enters vehicle identification area, the setting of vehicle identification area for judging whether there is motor vehicle Each entrance in monitored section.Step S1 in detailed content reference implementation example 1.

Video image records module 2, and when motor vehicle enters vehicle identification area, video image records module 2 for shooting First image of the motor vehicle with the number-plate number, and start the corresponding video recording device of motor vehicle and record motor-driven vehicle going rail The video image of mark.Step S2 in detailed content reference implementation example 1.

Number-plate number identification module 3 obtains the number-plate number of motor vehicle for carrying out number plate identification according to the first image. Step S3 in detailed content reference implementation example 1.

Motor-driven vehicle going detection module 4, for judging whether motor vehicle sails out of monitored section.Detailed content reference implementation Step S4 in example 1.

Driving information acquisition module 5, when motor vehicle sails out of monitored section, driving information acquisition module 5 be used for from regarding Motor vehicle is obtained in frequency image in the driving information for being monitored section.Step S5 in detailed content reference implementation example 1.

Distribution results of going on a journey generation module 6, for being corresponded to according to each motor vehicle for entering vehicle identification area in preset time The number-plate number and driving information, generate be monitored section trip distribution results.Step in detailed content reference implementation example 1 S6。

By the collaborative work of above-mentioned each component part, the record road Vehicle emission distribution of the embodiment of the present invention is System calculates being monitored the programming count of Vehicle emission distribution in section, has saved a large amount of manpower and materials, and by right The real time monitoring of monitored section motor vehicle ensure that the accuracy of road automobile trip distribution results.

In a preferred embodiment, as shown in figure 5, above-mentioned trip distribution results generation module 6 includes:

Distributed areas divide submodule 61, for monitored section to be divided into multiple distributed areas according to preset condition. Step S61 in detailed content reference implementation example 1.

Distributed areas motor vehicle statistic submodule 62, for according to the number-plate number and driving information, counting each distributed areas Into distributed areas motor vehicle is into quantity and that leaves distributed areas motor vehicles leave quantity in preset time.In in detail Hold the step S62 in reference implementation example 1.

Go on a journey distribution results generate submodule 63, for according to corresponding the entrances quantity in each distributed areas with leave number Amount generates trip distribution results.Step S63 in detailed content reference implementation example 1.

By the collaborative work of above-mentioned each component part, the record road Vehicle emission distribution of the embodiment of the present invention is System calculates being monitored the programming count of Vehicle emission distribution in section, has saved a large amount of manpower and materials, and by right The real time monitoring of monitored section motor vehicle ensure that the accuracy of road automobile trip distribution results.

Embodiment 3

The embodiment of the present invention provides a kind of non-transient computer storage medium, which is stored with computer Executable instruction, the computer executable instructions can perform the distribution of the record road Vehicle emission in above-mentioned any embodiment 1 Method.Wherein, above-mentioned storage medium can be magnetic disc, it is CD, read-only memory (Read-Only Memory, ROM), random Storage memory (Random Access Memory, RAM), flash memory (Flash Memory), hard disk (Hard Disk Drive, abbreviation:) or solid state disk (Solid-State Drive, SSD) etc. HDD;The storage medium can also include above-mentioned kind The combination of the memory of class.

Embodiment 4

The embodiment of the present invention provides a kind of electronic equipment of record road Vehicle emission location mode, structural schematic diagram As shown in fig. 6, the equipment includes:One or more processors 410 and memory 420 are with a processor 410 in Fig. 6 Example.

Executing the electronic equipment of record road Vehicle emission location mode can also include:Input unit 430 and output Device 440.

Processor 410, memory 420, input unit 430 and output device 440 can pass through bus or other modes It connects, in Fig. 6 for being connected by bus.

Processor 410 can be central processing unit (Central Processing Unit, CPU).Processor 410 may be used also Think other general processors, digital signal processor (Digital Signal Processor, DSP), application-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.General processor can be microprocessor or the processing Device can also be any conventional processor etc..

Memory 420 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 road Vehicle emission location mode in the embodiment of the present application corresponds to Program instruction/module, processor 410 is stored in non-transient software program, instruction and mould in memory 420 by operation Block, the various function application to execute server and data processing, that is, realize the record road machine of above method embodiment Motor-car trip location mode.

Memory 420 may include storing program area and storage data field, wherein storing program area can store operation system System, the required application program of at least one function;Storage data field can be stored according to record road Vehicle emission distribution system System uses created data etc..In addition, memory 420 may include high-speed random access memory, can also include non- Transient memory, for example, at least a disk memory, flush memory device or other non-transient solid-state memories.At some In embodiment, it includes the memory remotely located relative to processor 410 that memory 420 is optional, these remote memories can be with Pass through network connection to record road Vehicle emission compartment system.The example of above-mentioned network includes but not limited to internet, enterprise Industry intranet, LAN, mobile radio communication and combinations thereof.

Input unit 430 can receive input number or character information, and generate with based on media access control layer Record the related user setting of processing system and the related key signals input of function control of the distribution of road Vehicle emission.It is defeated Go out device 440 and may include that display screen etc. shows equipment.

One or more module is stored in memory 420, when being executed by one or more processor 410, is held Row method as shown in FIG. 1 to FIG. 3.

The said goods can perform the method that the embodiment of the present invention is provided, and has the corresponding function module of execution method and has Beneficial effect.The not technical detail of detailed description in embodiments of the present invention, for details, reference can be made in embodiment as shown in FIG. 1 to FIG. 3 Associated description.

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 (9)

1. a kind of method of record road Vehicle emission distribution, which is characterized in that including:
It judges whether there is motor vehicle and enters vehicle identification area, the vehicle identification area is set to each entrance in monitored section;
When the motor vehicle enters the vehicle identification area, the first image of the motor vehicle of the shooting with the number-plate number, And start the video image that the corresponding video recording device of the motor vehicle records the motor-driven vehicle going track;
Number plate identification is carried out according to described first image, obtains the number-plate number of the motor vehicle;
Judge whether the motor vehicle sails out of the monitored section;
When the motor vehicle sails out of the monitored section, the motor vehicle is obtained from the video image and is supervised described Survey the driving information in section;
According in preset time enter the vehicle identification area each corresponding number-plate number of motor vehicle and the row Information is sailed, the trip distribution results in the monitored section are generated.
2. the method for record road Vehicle emission distribution according to claim 1, which is characterized in that the judgement is motor-driven Whether vehicle enters motor vehicle cog region, including:
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, judge that the motor vehicle enters institute State motor vehicle cog region.
3. the method for record road Vehicle emission distribution according to claim 1, which is characterized in that the judgement is motor-driven Whether vehicle enters motor vehicle cog region, including:
The position of motor vehicle described in detections of radar;
When the motor vehicle, which reaches radar detector, presets motor vehicle identification zone position, judge that the motor vehicle enters the machine Motor-car cog region.
4. the method for record road Vehicle emission distribution according to claim 1, which is characterized in that the driving information Including:The motor vehicle drives into location information, drives into time information, sails out of location information, sails out of the monitored section Time information.
5. the method for record road Vehicle emission distribution according to claim 4, which is characterized in that the basis is default Enter each corresponding number-plate number of motor vehicle in the vehicle identification area and the driving information in time, generates institute The trip distribution results in monitored section are stated, including:
The monitored section is divided into multiple distributed areas according to preset condition;
According to the number-plate number and the driving information, each distributed areas are counted in the preset time into described Distributed areas motor vehicle into quantity and that leaves the distributed areas motor vehicle leave quantity;
According to corresponding described in each distributed areas enter quantity and it is described leave quantity, generate the trip distribution and tie Fruit.
6. a kind of system of record road Vehicle emission distribution, which is characterized in that including:
Vehicle identification area detection module (1) enters vehicle identification area for judging whether there is motor vehicle, and the vehicle identification area is set It is placed in each entrance in monitored section;
Video image records module (2), and when the motor vehicle enters the vehicle identification area, the video image records module (2) it is used to shoot the first image of the motor vehicle with the number-plate number, and starts the corresponding video record of the motor vehicle Equipment records the video image of the motor-driven vehicle going track;
Number-plate number identification module (3) obtains the car plate of the motor vehicle for carrying out number plate identification according to described first image Number;
Motor-driven vehicle going detection module (4), for judging whether the motor vehicle sails out of the monitored section;
Driving information acquisition module (5), when the motor vehicle sails out of the monitored section, the driving information acquisition module (5) be used for obtained from the video image motor vehicle the monitored section driving information;
Go on a journey distribution results generation module (6), for according in preset time enter the vehicle identification area it is each described motor-driven The corresponding number-plate number of vehicle and the driving information generate the trip distribution results in the monitored section.
7. the system of record road Vehicle emission distribution according to claim 6, which is characterized in that the trip distribution Result-generation module (6) includes:
Distributed areas divide submodule (61), for the monitored section to be divided into multiple distributed areas according to preset condition Domain;
Distributed areas motor vehicle statistic submodule (62), for according to the number-plate number and the driving information, counting each institute Distributed areas are stated to enter the entrance quantity of the distributed areas motor vehicle in the preset time and leave the distributed areas Motor vehicle leaves quantity;
Go on a journey distribution results generate submodule (63), for according to each distributed areas it is corresponding it is described enter quantity and It is described to leave quantity, generate the trip distribution results.
8. 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 that 1-5 any one of them record road automobile be required to go out The method of row distribution.
9. a kind of electronic equipment, which is characterized in that including memory and processor, between the memory and the processor mutually Communicate connection, be stored with computer instruction in the memory, the processor by executing the computer instruction, to The method that perform claim requires the record road Vehicle emission distribution of 1-5 any one of them.
CN201810653468.9A 2018-06-22 2018-06-22 A kind of method and system of record road Vehicle emission distribution CN108806271A (en)

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