Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understoodThe application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, notFor limiting the application.
Referring to Fig.1, a kind of traffic control method using big data is provided in one embodiment of the application, is applied to trafficRegulation platform, the traffic control platform include the multiple visual sensors being arranged in predeterminable area, and method includes:
S1: according to predeterminated frequency, plurality of pictures is acquired by each visual sensor simultaneously respectively, and using described morePicture constructs picture library；
In the present embodiment, the method for traffic control is applied to traffic control platform, which includes being arranged in predeterminable areaIt is interior, for example, entire city road network multiple visual sensors, visual sensor includes but is not limited to monitoring camera, thisEmbodiment is illustrated by taking monitoring camera as an example.Each monitoring camera in the provisioning process, records corresponding mounting height, peaceThe information such as the distance between angle, front and back monitoring camera and place are filled, and by these data inputs into traffic control platform,The performance of each monitoring camera is identical simultaneously.The picture shot between adjacent monitoring camera guarantees seamless connection as far as possible, i.e.,The image that monitoring camera A and monitoring camera B take is 1 line segment, rather than 2 line segments, the scenery such as automobile in pictureIt can be with seamless connection.According to adjacent time shooting can be with the picture of seamless connection, in calculating of the later period to driving informationWhen can guarantee that there is higher accuracy.Each monitoring camera carries out picture collection according to preset frequency simultaneously, and will clapThe plurality of pictures taken the photograph is transported to traffic control platform.Traffic control platform is according to the place of each monitoring camera by corresponding figurePiece is grouped storage, constructs picture library.
S2: parsing each picture in the picture library, obtains information of vehicles, and the information of vehicles includes unique mark of automobileKnow, the relative distance between the current location and each automobile of automobile；
In the present embodiment, user needs first to register on traffic control platform, by the automobile information of user, such as vehicleThe trade mark, in the characteristic informations typing traffic control platform such as model of vehicle.Traffic control platform is by automobile information and connecing on automobileReceive terminal bound, so as to the later period export corresponding regulation and controlling of information to automobile reception terminal.Traffic control platform is according to prisonThe picture of control camera shooting is parsed, and is identified the automobile feature of each automobile, such as license plate number, is recorded when corresponding registered in advanceThe automobile information entered identifies each automobile, and establishes unique identification, and accurately the current location of each automobile is marked.ItsIn, the current location of automobile can be as accurate as automobile respectively in which lane, in which position in lane.Meanwhile passing through firstPicture distance and the preparatory distortion factor calculated in picture between each automobile, can be calculated between each automobileRelative distance, i.e. spacing.
In the present embodiment, traffic control platform can also be according to the automobile feature of automobile in picture, with the vapour constructed in advanceCar data library is compared, and identifies the type information of automobile, for example identify fire fighting truck, ambulance according to the shape of automobileDeng.Wherein, vehicle database is made of multiple groups automobile feature and car category correspondence.
S3: from the picture library, screening current time, the packet with the immediate adjacent time acquisition of the current timeTwo Target Photos of the first automobile containing the same unique identification；
S4: it is corresponding to obtain first automobile for the change in location of the first automobile described in two Target Photos of parsingDriving information, the driving information includes driving direction and travel speed；
In the present embodiment, since traffic control platform has carried out unique identification to each automobile, it is equivalent to the hand of each mobile phoneMachine number.Traffic control platform can be filtered out from picture library current time and with the immediate adjacent time of current timeTwo of acquisition include the Target Photo of the first automobile of unique identification, and parse and obtain the first automobile in two Target PhotosChange in location.Then the corresponding driving information of the first automobile is parsed according to geometry calculating.Wherein, change in location is speciallyRelative distance between one automobile and the monitoring camera for taking the first automobile.For example, the road between two monitoring camerasRoad distance is 200m, frequency acquisition 10s, and the first automobile is at a distance from the first monitoring camera in the picture of previous time shootingFirst automobile and the second monitoring camera 12m in the picture shot for 90m, latter time.I.e. the first automobile advances in 10s278m, speed per hour 100km/h, while according to the setting position of the first, second monitoring camera, it can be determined that go out the first automobileDriving direction.
S5: the current progress path of first automobile is determined according to the driving direction, and obtains the progress pathRoad information, the road information includes the road layout and information of road surface of the progress path；
In the present embodiment, traffic control platform needs the road layout information in the entire city of preparatory typing, such as number of track-linesAmount, if there are turning roadways, if having traffic lights etc., and be marked with the setting position of each monitoring camera, construct roadLayout database, so that the later period transfers according to the picture that monitoring camera is shot the road layout information of corresponding automobile position.It hands overLead to regulation platform according to the driving direction of the first automobile, determines and transfer the road information of progress path.The road information in addition toThe road layout of preparatory typing further includes the information of road surface that monitoring camera takes on progress path picture parses.Traffic control platform can transfer corresponding road information, such as the first vehicle traveling direction according to the progress path of the first automobileThen the road information of progress path in 1000m goes out anterior approach according to the picture analyzing that monitoring camera on progress path is shotThe information of road surface of diameter, such as the congestion information in current each lane, and whether have setting road with the presence or absence of foreign substance information, frontBarrier.
S6: default according to first according to the information of vehicles, the driving information and the road information of first automobileThe instruction of Rulemaking traffic control, and the traffic control is instructed to the reception terminal for being sent to first automobile.
In the present embodiment, traffic control platform is believed according to the vehicle that the picture that monitoring camera is shot parses to obtain each automobileBreath, driving information and road information, form the big data of the urban transportation, using after big data analysis according to the first preset rulesCorresponding traffic control instruction is formulated, and sends traffic control instruction to the reception terminal of the first automobile.Traffic control platformIt can be according to the relative distance and the corresponding regulation and controlling of information of corresponding travel speed output between each automobile.For example, traffic control is flatPlatform detects that the current vehicle speed of the first automobile is 100km/h, and according to the regulation of traffic safety law, adjacent spacing should be in 100mMore than, traffic control platform can remind the information that maintains safe distance to the according to the spacing of automobile before and after current first automobile, outputThe fore-aft vehicle of one automobile and the first automobile.Traffic control platform can also export corresponding become according to the type information of vehicleRoad information.For example currently having ambulance trip, then traffic control platform is notified that all vehicles on ambulance progress path mentionBefore give way, avoid blocking to ambulance.Traffic control platform can also be according to the road information and traveling speed of progress path of carDegree, output phase answer regulation and controlling of information.For example, from the picture that monitoring camera is shot to parse the first automobile current for traffic control platformThe wagon flow of traveling lane compares congestion, be detected simultaneously by the first automobile travel speed it is very fast when, export deceleration in advance.OrWhen person is provided with the foreign matter that roadblock etc. blocks the traffic in front of recognizing, traffic control platform exports lane change information to the vehicle in advanceThe reception terminal of first automobile in road.
Further, traffic control platform is interconnected with other public systems simultaneously in the present embodiment.Traffic control is flatPlatform can adjust the traffic lights duration of traffic system according to the car flow information and people information of current road segment.Alternatively, by that will clapThe picture taken the photograph is compared with abnormal picture library, and identification judges whether current road segment abnormal conditions occurs, and information is sentTo corresponding processing mechanism.For example, automatically sending traffic accident picture and location information to when recognizing current road segment and having a car accidentTraffic police and hospital.When recognizing current road has rubbish, environmental sanitation department is sent by corresponding picture and position, to locate in timeAbnormal conditions are managed, traffic congestion is prevented.
Further, each picture includes more automobiles, and the information of vehicles includes practical opposite between each automobileDistance, each picture in the parsing picture library, the step of obtaining the information of vehicles in each picture, comprising:
S201: the automobile feature of each automobile in identification each picture, and each automobile is obtained according to each automobile feature respectivelyThe corresponding unique identification；
S202: judge in each picture whether to include more automobiles；
S203: if including more automobiles, the picture relative distance between each automobile is obtained from each picture respectively；
S204: transferring respective algorithms, and substitutes into the picture relative distance, is calculated practical opposite between each automobileDistance；
S204: summarizing the unique identification and the practical relative distance, generates the corresponding information of vehicles of each automobile.
In the present embodiment, traffic control platform extracts the automobile of each automobile from the first picture that monitoring camera is shotFeature, such as license plate number, car light shape, logo shape etc..Then by the corresponding automobile input record in advance of each automobile of extractionIt is screened in the registration information library entered, recognizes the corresponding unique identification of each automobile, so that the regulation and controlling of information in later period is sent outIt is sent to corresponding automobile.Traffic control platform after the unique identification of each automobile, judges each the first figure in obtaining the first pictureIt whether include more automobiles in piece.If in the first picture including more automobiles, directly from the first picture of shootingIt detects the picture relative distance between each automobile, it is opposite then to transfer the reality that corresponding algorithm is calculated between each automobileDistance.Wherein, the algorithm picture distance that include traffic control platform shoot previously according to monitoring camera and actual distance meterThe distortion factor calculated, traffic control platform by picture relative distance multiplied by distortion factor after, each automobile can be calculatedBetween practical relative distance.Algorithm specifically: Y=X*S, wherein Y is practical relative distance, and X is picture relative distance, and S isDistortion factor.The height and angle installed due to all monitoring cameras are all identical, so distortion factor is suitable for entire hand overThe picture of logical regulation platform calculates.Traffic control platform summarizes the unique identification and corresponding practical relative distance of each automobile, rawAt the corresponding information of vehicles of each automobile.
Further, the automobile feature for identifying each automobile in each picture, and obtained respectively according to each automobile featureThe step of unique identification corresponding to each automobile, comprising:
S2011: the automobile feature of each automobile is extracted from each picture；
The automobile feature: being input in the registration information library constructed in advance by S2012 respectively, and screening obtains the automobileThe corresponding unique identification of feature, the registration information library is by the automobile feature of typing when the registration of multiple groups user vehicle and according to vapourThe corresponding composition of the unique identification that vehicle feature generates, reception of the unique identification for the traffic control land identification automobile are wholeEnd, to carry out data transmission.
In the present embodiment, traffic control platform constructs a registration information library in advance, which infuses for userThe automobile feature of typing automobile when volume, and according to automobile feature the automobile in each picture is identified, identified, by multiple groups automobileThe automobile feature of typing when user's registration and the corresponding composition of unique identification generated according to automobile feature.Traffic control platform fromExtract the automobile feature of each automobile, such as license plate number in the picture of monitoring camera shooting, logo shape etc., and by automobile spyIt is screened in the registration information library that sign input constructs in advance, such as the license plate in the license plate number and registration information library in pictureNumber is compared, to identify corresponding automobile, and unique identification is established for the automobile, so that the later period can will regulate and controlInformation can identify the reception terminal of automobile according to unique identification, send the corresponding vapour of unique identification for corresponding regulation and controlling of informationVehicle.
Further, two Target Photos are respectively first picture and in rear figure according to acquisition time sequencingPiece, the change in location of the first automobile described in two Target Photos of the parsing, obtains the corresponding row of first automobileThe step of sailing information, comprising:
S401: judge whether the first picture and the successive picture are that same visual sensor collects；
S402: if same visual sensor collects, then the first automobile according to the first picture and instituteState visual sensor first distance and first automobile described in rear picture and the visual sensor second away fromFrom the change in location is calculated；If not same visual sensor collects, then according to the first pictureThe first distance of first automobile and visual sensor, first automobile described in rear picture and visual sensor second away fromThe change in location is calculated from the mounting distance between two visual sensors, the mounting distance measures in advanceRoad distance between two visual sensors；
S403: parsing the change in location, obtains the corresponding driving information of the automobile.
In the present embodiment, traffic control platform can become according to the position of automobile in the Target Photo that monitoring camera is shotThe driving direction and travel speed of all vehicles, i.e. driving information is precipitated in neutralizing, is said by taking a specific automobile as an example hereIt is bright.What traffic control platform filtered out the acquisition of the first automobile adjacent time from the first picture includes that this has unique identificationThe first automobile two Target Photos, this two Target Photos according to the sequence of acquisition time be respectively first picture andIn rear picture.It, can since the first picture of traffic control platform each monitoring camera shooting in advance carries out marshalling processingJudged easily formerly, in rear picture whether to be to obtain captured by same monitoring.If being formerly, same monitoring in rear pictureCamera shoots to obtain, the setting angle and elevation information of typing when being installed according to monitoring camera, calculate respectively formerly,Afterwards in picture the first automobile and monitoring camera first distance and second distance, parsed further according to first distance and second distanceThe travel speed and driving direction of automobile out.For example, formerly the first distance of the first automobile and monitoring camera is in picture150m, the second distance of the first automobile and monitoring camera is 50m in rear picture, and the frequency acquisition of monitoring camera is 10s,Then the travel speed of the first automobile is 36km/h, and the driving direction of the first automobile is close to the direction of monitoring camera.Such asFruit is respectively that the first, second monitoring camera shoots to obtain formerly, in rear picture, then needs according to the first automobile in first pictureThe second distance and two visions of the first automobile and visual sensor pass with the first distance of visual sensor, in rear pictureChange in location is calculated in mounting distance between sensor, and the change in location of the first automobile of parsing obtains the traveling letter of the first automobileBreath.For example, the road distance between each monitoring camera is 200m, the first automobile is at a distance from the first monitoring camera in pictureFor 90m, automobile and the second monitoring camera 12m in Target Photo.That is the automobile has advanced 278m in 10s, and travel speed is100km/h.Meanwhile it can be obtained according to the first automobile in the variation of the relative distance in the successive time between two camerasTo driving direction.
Further, the current progress path of first automobile is determined according to the driving direction, and obtain it is described beforeThe step of road information of inbound path, comprising:
S501: the current progress path of first automobile is determined according to the driving direction；
S502: the corresponding road layout of the progress path is transferred from the road layout database constructed in advance, simultaneouslyAt least current monitor picture for parsing the progress path, obtains current road information, the current monitor picture be fromThe first picture corresponding with the progress path screened in the picture library；
S503: the road information is generated according to the road layout and the current road information.
In the present embodiment, the traffic control platform interior preparatory typing road layout information architecture road cloth in entire cityOffice data library.Traffic control platform is judged according to the picture of the first automobile that the acquisition of two neighboring time includes unique identificationAfter the driving direction of first automobile, according to driving direction therefore, it is determined that the next progress path of the first automobile, and from road clothThe road layout of the next progress path of the first automobile is transferred in office data library, for example, on progress path lane quantity, beIt is no to be equipped with turning roadway, if to have traffic lights etc..Then, traffic control platform is by parsing the current of each monitoring camera shootingPicture is monitored, to obtain the current road information of the progress path of the first automobile, for example can directly pass through current monitor figurePiece obtains the car flow information in current each lane, or with the presence or absence of foreign matters such as roadblock, rubbish.Traffic control platform integrates anterior approachThe road layout and current road information of diameter generate road information.
Further, the step of road information being generated according to the road layout and the current road information, packetIt includes:
S5031: identifying the automobile quantity in each lane in the current monitor picture, obtain road surface car flow information, simultaneously willIn the abnormal picture library that the current monitor picture input constructs in advance, screening obtains the corresponding road surface of the current monitor pictureException information includes abnormal picture and the one-to-one multi-group data of road surface exception information in the exception picture library；
S5032: according to the road surface car flow information and the road surface exception information, the current road information is generated.
In the present embodiment, traffic control platform can parse entire city according to the first picture that monitoring camera is shotRoad network information of road surface.By taking the road of the progress path of the first automobile as an example, traffic control platform is according to the road instituteThe current monitor picture for having monitoring camera to shoot, can identify the automobile quantity for counting each lane of the road, thus exportCurrent road surface car flow information, such as the section of 500m are greater than 100 automobiles, are determined as heavy congestion；Greater than 60 less than 100Be congestion；It less than 60 is normal greater than 40.Meanwhile traffic control platform can carry out abnormal feelings according to current monitor pictureCondition detection.Various abnormal image typings are built into abnormal picture library in advance by traffic control platform.Wherein, it is wrapped in abnormal picture libraryInclude abnormal picture and the one-to-one multi-group data of road surface exception information.When in use, directly by the current monitor picture of shootingIt inputs abnormal picture library to compare, screens corresponding road surface abnormal conditions.For example, the current prison that monitoring camera takesControl picture has the image of roadblock, and regulation after comparing can obtain the progress path and be provided with roadblock, and the road surface is believed extremelyBreath summarizes generation current road information with road surface car flow information.
Further, the information of vehicles, the driving information and the road information according to first automobile, is pressedIn the step of formulating traffic control instruction according to the first preset rules, comprising:
S601: in the vehicle distance data library that the travel speed input constructs in advance, it is corresponding that screening obtains the travel speedCurrent safety spacing, include travel speed and the one-to-one multi-group data of safe distance between vehicles in the vehicle distance data library；
S602: judge whether the relative distance between first automobile and specified automobile is greater than the current safety vehicleAway from the specified automobile is the automobile that same lane is adjacent in the driving direction of first automobile；
S603: if being less than the current safety spacing, reception terminal of the prompt information to first automobile, institute are exportedStating prompt information includes best travel speed, and the best travel speed is opposite between first automobile and specified automobileDistance corresponding travel speed in the vehicle distance data library
In the present embodiment, information of vehicles, driving information and road information of the traffic control platform according to the first automobile, according toFirst preset rules were formulated in the step of traffic control instruction, the travel speed of the first automobile can be inputted the vehicle constructed in advanceAway from database, the corresponding current safety spacing of current travel speed is obtained to screen.Wherein, include in vehicle distance data libraryTravel speed and the one-to-one multi-group data of safe distance between vehicles.Pair between travel speed and safe distance between vehicles in vehicle distance data libraryShould be related to it is using traffic safety law as foundation.Such as the regulation according to traffic safety law, when the travel speed of automobile is 100km/H, adjacent spacing should be in 100m or more.Traffic control system obtains and specified automobile in the information of vehicles according to the first automobileBetween relative distance, relative distance is compared with current safety spacing, thus judgement size relation between the two.ItsIn, specify the automobile that same lane is adjacent in the driving direction that automobile is the first automobile.If the first automobile and specified automobile itBetween relative distance be greater than current safety spacing, then traffic control platform does not need instruction of making a response.If the first automobile withRelative distance between specified automobile is less than current safety spacing, and traffic control platform is then according to unique mark, output prompt letterThe reception terminal to the first automobile is ceased, to prompt the driver of the first automobile to pay attention to maintaining safe distance.Wherein, prompt information includes mostGood travel speed.Best relative distance of the travel speed between the first automobile and specified automobile is corresponding in vehicle distance data libraryTravel speed.For example current spacing is 80, corresponding best travel speed is 50km/h.
Further, after the step of parsing first picture obtains information of vehicles, comprising:
S7: the corresponding history row of all second automobiles in mark automobile preset range is obtained from default third-party platformRecord is sailed, the mark automobile is the automobile with the unique identification；
S8: travelling according to the history and record, and judges second automobile with the presence or absence of record in violation of rules and regulations respectively；
S9: recording in violation of rules and regulations if it exists, and the violation number of second automobile is obtained from history traveling record；
S10: judge whether the violation number is greater than preset times；
S11: if more than preset times, reception terminal of the information warning to the mark automobile, the information warning are exportedIncluding violation type and violation number.
In the present embodiment, traffic control platform will do it the history traveling record of registered and unique identification automobile and depositStorage.When mark automobile navigation equipment connect with traffic control platform, and traffic control platform pass through monitoring camera shootingThe first picture recognition to mark automobile with unique identification when, can automatically from default third-party platform, such as traffic informationThe history traveling record of all second automobiles in mark automobile preset range is transferred in website, and travels record judgement according to historyThe driving habits of second automobile whether there is unlawful practice.For example, whether the second automobile often overtakes other vehicles without reason.If so, trafficRegulation platform can travel in record from history and transfer the violation number of the second automobile, and be compared with preset times.If theThe violation number of two automobiles is greater than preset times, then traffic control platform can export corresponding information warning connecing to mark automobileReceive terminal.Wherein, information warning includes the violation type and violation number of the second automobile, for example violation type is to drive over the speed limit,Violation number is 5 times.
In another embodiment, traffic control platform can judge according to the history car flow information of the road network in the cityWhether will appear traffic congestion in daily probably some section of some period out.And walking along the street is sent out by these information correspondenceThe user that diameter is overlapped with these traffic congestion sections notifies user that can shift to an earlier date or delay predicted time, hands over so as to evadeLogical congestion.
A kind of traffic control method using big data provided in the present embodiment, passes through the entire road network to cityCamera monitoring, directly acquire the road information and each information of vehicles of entire road network, realize between vehicle and vehicle, vehicle and roadComprehensive regulation, achieve the purpose that in advance alleviate traffic congestion.
Referring to Fig. 2, a kind of traffic control device using big data is additionally provided in one embodiment of the application, comprising:
Module 1 is constructed, for acquiring plurality of pictures simultaneously by each visual sensor respectively according to predeterminated frequency,And picture library is constructed using the plurality of pictures.
In the present embodiment, the method for traffic control is applied to traffic control platform, which includes being arranged in predeterminable areaIt is interior, for example, entire city road network multiple visual sensors, visual sensor includes but is not limited to monitoring camera, thisEmbodiment is illustrated by taking monitoring camera as an example.Each monitoring camera in the provisioning process, records corresponding mounting height, peaceThe information such as the distance between angle, front and back monitoring camera and place are filled, and by these data inputs into traffic control platform,The performance of each monitoring camera is identical simultaneously.The picture shot between adjacent monitoring camera guarantees seamless connection as far as possible, i.e.,The image that monitoring camera A and monitoring camera B take is 1 line segment, rather than 2 line segments, the scenery such as automobile in pictureIt can be with seamless connection.According to adjacent time shooting can be with the picture of seamless connection, in calculating of the later period to driving informationWhen can guarantee that there is higher accuracy.Each monitoring camera carries out picture collection according to preset frequency simultaneously, and will clapThe first picture of multiple taken the photograph is transported to traffic control platform.Traffic control platform will be corresponded to according to the place of each monitoring cameraThe first picture be grouped storage, construct picture library.
First parsing module 2 obtains the vehicle letter in each picture for parsing each picture in the picture libraryBreath.
In the present embodiment, user needs first to register on traffic control platform, by the automobile information of user, such as vehicleThe trade mark, in the characteristic informations typing traffic control platform such as model of vehicle.Traffic control platform is by automobile information and connecing on automobileReceive terminal bound, so as to the later period export corresponding regulation and controlling of information to automobile reception terminal.Traffic control platform is according to prisonFirst picture of control camera shooting is parsed, and identifies that the automobile feature of each automobile, such as license plate number, correspondence are registered in advanceWhen typing automobile information each automobile is identified, and establish unique identification, accurately the current location of each automobile markedNote.Wherein, the current location of automobile can be as accurate as automobile respectively in which lane, in which position in lane.Meanwhile passing throughIn first picture between each automobile picture distance and in advance calculate come distortion factor, can be calculated each automobile itBetween relative distance, i.e. spacing.
In the present embodiment, traffic control platform can also be according to the automobile feature of automobile in the first picture, with preparatory buildingVehicle database be compared, identify the type information of automobile, for example fire fighting truck is identified according to the shape of automobile, give first aid toVehicle etc..Wherein, vehicle database is made of multiple groups automobile feature and car category correspondence.
Screening module 3 is screening current time, immediate adjacent with the current time for from the picture libraryTime acquisition, include two Target Photos of the first automobile of the same unique identification；
Second parsing module 4 obtains institute for parsing the change in location of the first automobile described in two Target PhotosState the corresponding driving information of the first automobile.
In the present embodiment, since traffic control platform has carried out unique identification to each automobile, it is equivalent to personal identity card.Traffic control platform can be filtered out from picture library current time and with current time immediate adjacent time acquisitionTwo include unique identification the first automobile Target Photo, and parse obtain the position of the first automobile in two Target PhotosVariation.Then the corresponding driving information of the first automobile is parsed according to geometry calculating.Wherein, change in location is specially the first automobileWith take the first automobile monitoring camera between relative distance.For example, the road distance between two monitoring camerasFor 200m, frequency acquisition 10s, the first automobile is 90m with the first monitoring camera at a distance from the picture of previous time shooting,First automobile and the second monitoring camera 12m in the picture of latter time shooting.That is the first automobile has advanced 278m in 10s,Speed per hour is 100km/h, while according to the setting position of the first, second monitoring camera, it can be determined that goes out the traveling of the first automobileDirection.
First obtains module 5, for determining the current progress path of first automobile according to the driving direction, and obtainsTake the road information of the progress path.
In the present embodiment, traffic control platform needs the road layout information in the entire city of preparatory typing, such as number of track-linesAmount, if there are turning roadways, if having traffic lights etc., and be marked with the setting position of each monitoring camera, construct roadLayout database, so that the later period transfers according to the picture that monitoring camera is shot the road layout information of corresponding automobile position.It hands overLead to regulation platform according to the driving direction of the first automobile, determines and transfer the road information of progress path.The road information in addition toThe road layout of preparatory typing further includes the information of road surface that monitoring camera takes on progress path picture parses.Traffic control platform can transfer corresponding road information, such as the first vehicle traveling direction according to the progress path of the first automobileThen the road information of progress path in 1000m goes out anterior approach according to the picture analyzing that monitoring camera on progress path is shotThe information of road surface of diameter, such as the congestion information in current each lane, and whether have setting road with the presence or absence of foreign substance information, frontBarrier.
Module 6 is formulated, for the information of vehicles, the driving information and the road information according to first automobile,Traffic control instruction is formulated according to the first preset rules, and sends traffic control instruction to the reception of first automobileTerminal.
In the present embodiment, traffic control platform is believed according to the vehicle that the picture that monitoring camera is shot parses to obtain each automobileBreath, driving information and road information, form the big data of the urban transportation, using after big data analysis according to the first preset rulesCorresponding traffic control instruction is formulated, and sends traffic control instruction to the reception terminal of the first automobile.Traffic control platformIt can be according to the relative distance and the corresponding regulation and controlling of information of corresponding travel speed output between each automobile.For example, traffic control is flatPlatform detects that the current vehicle speed of the first automobile is 100km/h, and according to the regulation of traffic safety law, adjacent spacing should be in 100mMore than, traffic control platform can remind the information that maintains safe distance to the according to the spacing of automobile before and after current first automobile, outputThe fore-aft vehicle of one automobile and the first automobile.Traffic control platform can also export corresponding become according to the type information of vehicleRoad information.For example currently having ambulance trip, then traffic control platform is notified that all vehicles on ambulance progress path mentionBefore give way, avoid blocking to ambulance.Traffic control platform can also be according to the road information and traveling speed of progress path of carDegree, output phase answer regulation and controlling of information.For example, from the picture that monitoring camera is shot to parse the first automobile current for traffic control platformThe wagon flow of traveling lane compares congestion, be detected simultaneously by the first automobile travel speed it is very fast when, export deceleration in advance.OrWhen person is provided with the foreign matter that roadblock etc. blocks the traffic in front of recognizing, traffic control platform exports lane change information to the vehicle in advanceThe reception terminal of first automobile in road.
Further, traffic control platform is interconnected with other public systems simultaneously in the present embodiment.Traffic control is flatPlatform can adjust the traffic lights duration of traffic system according to the car flow information and people information of current road segment.Alternatively, by that will clapThe picture taken the photograph is compared with abnormal picture library, and identification judges whether current road segment abnormal conditions occurs, and information is sentTo corresponding processing mechanism.For example, automatically sending traffic accident picture and location information to when recognizing current road segment and having a car accidentTraffic police and hospital.When recognizing current road has rubbish, environmental sanitation department is sent by corresponding picture and position, to locate in timeAbnormal conditions are managed, traffic congestion is prevented.
Further, first parsing module 2 includes:
Recognition unit, for identification in each picture each automobile automobile feature, and obtained respectively according to each automobile featureTo the corresponding unique identification of each automobile；
First judging unit, for judging in each picture whether to include more automobiles；
Acquiring unit, for obtaining the picture relative distance between each automobile from each picture respectively；
First computing unit for transferring respective algorithms, and substitutes into the picture relative distance, be calculated each automobile itBetween practical relative distance；
It is corresponding to generate each automobile for summarizing the unique identification and the practical relative distance for first generation unitThe information of vehicles.
In the present embodiment, traffic control platform extracts the automobile of each automobile from the first picture that monitoring camera is shotFeature, such as license plate number, car light shape, logo shape etc..Then by the corresponding automobile input record in advance of each automobile of extractionIt is screened in the registration information library entered, recognizes the corresponding unique identification of each automobile, so that the regulation and controlling of information in later period is sent outIt is sent to corresponding automobile.Traffic control platform after the unique identification of each automobile, judges each the first figure in obtaining the first pictureIt whether include more automobiles in piece.If in the first picture including more automobiles, directly from the first picture of shootingIt detects the picture relative distance between each automobile, it is opposite then to transfer the reality that corresponding algorithm is calculated between each automobileDistance.Wherein, the algorithm picture distance that include traffic control platform shoot previously according to monitoring camera and actual distance meterThe distortion factor calculated, traffic control platform by picture relative distance multiplied by distortion factor after, each automobile can be calculatedBetween practical relative distance.Algorithm specifically: Y=X*S, wherein Y is practical relative distance, and X is picture relative distance, and S isDistortion factor.The height and angle installed due to all monitoring cameras are all identical, so distortion factor is suitable for entire hand overThe picture of logical regulation platform calculates.Traffic control platform summarizes the unique identification and corresponding practical relative distance of each automobile, rawAt the corresponding information of vehicles of each automobile.
Further, the recognition unit includes:
Subelement is extracted, for extracting the automobile feature of each automobile respectively from each picture；
Screening subelement is screened for the automobile feature to be input in the registration information library constructed in advance respectivelyTo the corresponding unique identification of the automobile feature.
In the present embodiment, traffic control platform constructs a registration information library in advance, which infuses for userThe automobile feature of typing automobile when volume, and according to automobile feature the automobile in the first picture is identified, identified, by multiple groups vapourThe automobile feature of typing when vehicle user's registration and the corresponding composition of unique identification generated according to automobile feature.Traffic control platformThe automobile feature of each automobile, such as license plate number, logo shape etc. are extracted from the first picture that monitoring camera is shot, and are incited somebody to actionIt is screened in the registration information library that the input of automobile feature constructs in advance, such as license plate number and registration information in the first pictureLicense plate number in library is compared, to identify corresponding automobile, and unique identification is established for the automobile, so as to the later periodThe reception terminal that automobile can be identified according to unique identification, sends the corresponding automobile of unique identification for corresponding regulation and controlling of information.
Further, second parsing module 4 includes:
Second judgment unit, for judge the first picture and it is described in rear picture whether be that same visual sensor is adoptedCollection obtains；
Second computing unit, for the first automobile according to the first picture and the first of the visual sensorDistance and the automobile described in rear picture and the second distance of the visual sensor are calculated the position and becomeChange；Or for the first distance of the first automobile according to the first picture and visual sensor, described in rear pictureMounting distance between first automobile and the second distance and two visual sensors of visual sensor is calculated describedChange in location；
Resolution unit obtains the corresponding driving information of the automobile for parsing the change in location.
In the present embodiment, traffic control platform can become according to the position of automobile in the Target Photo that monitoring camera is shotThe driving direction and travel speed of all vehicles, i.e. driving information is precipitated in neutralizing, is said by taking a specific automobile as an example hereIt is bright.What traffic control platform filtered out the acquisition of the first automobile adjacent time from the first picture includes that this has unique identificationThe first automobile two Target Photos, this two Target Photos according to the sequence of acquisition time be respectively first picture andIn rear picture.It, can since the first picture of traffic control platform each monitoring camera shooting in advance carries out marshalling processingJudged easily formerly, in rear picture whether to be to obtain captured by same monitoring.If being formerly, same monitoring in rear pictureCamera shoots to obtain, the setting angle and elevation information of typing when being installed according to monitoring camera, calculate respectively formerly,Afterwards in picture the first automobile and monitoring camera first distance and second distance, parsed further according to first distance and second distanceThe travel speed and driving direction of automobile out.For example, formerly the first distance of the first automobile and monitoring camera is in picture150m, the second distance of the first automobile and monitoring camera is 50m in rear picture, and the frequency acquisition of monitoring camera is 10s,Then the travel speed of the first automobile is 36km/h, and the driving direction of the first automobile is close to the direction of monitoring camera.Such asFruit is respectively that the first, second monitoring camera shoots to obtain formerly, in rear picture, then needs according to the first automobile in first pictureThe second distance and two visions of the first automobile and visual sensor pass with the first distance of visual sensor, in rear pictureChange in location is calculated in mounting distance between sensor, and the change in location of the first automobile of parsing obtains the traveling letter of the first automobileBreath.For example, the road distance between each monitoring camera is 200m, the first automobile is at a distance from the first monitoring camera in pictureFor 90m, automobile and the second monitoring camera 12m in Target Photo.That is the automobile has advanced 278m in 10s, and travel speed is100km/h.Meanwhile it can be obtained according to the first automobile in the variation of the relative distance in the successive time between two camerasTo driving direction.
Further, the first acquisition module 5 includes:
Judging unit, for determining the current progress path of first automobile according to the driving direction；
Unit is transferred, for transferring the corresponding road cloth of the progress path from the road layout database constructed in advanceOffice, while an at least current monitor picture for the progress path is parsed, obtain current road information；
Second generation unit, for generating the road information according to the road layout and the current road information.
In the present embodiment, the traffic control platform interior preparatory typing road layout information architecture road cloth in entire cityOffice data library.Traffic control platform is judged according to the picture of the first automobile that the acquisition of two neighboring time includes unique identificationAfter the driving direction of first automobile, according to driving direction therefore, it is determined that the next progress path of the first automobile, and from road clothThe road layout of the next progress path of the first automobile is transferred in office data library, for example, on progress path lane quantity, beIt is no to be equipped with turning roadway, if to have traffic lights etc..Then, traffic control platform is by parsing the current of each monitoring camera shootingPicture is monitored, to obtain the current road information of the progress path of the first automobile, for example can directly pass through current monitor figurePiece obtains the car flow information in current each lane, or with the presence or absence of foreign matters such as roadblock, rubbish.Traffic control platform integrates anterior approachThe road layout and current road information of diameter generate road information.
Further, the unit of transferring includes:
Identify subelement, for identification in the current monitor picture each lane automobile quantity, obtain road surface wagon flow letterBreath, while in the abnormal picture library that current monitor picture input is constructed in advance, screening obtains the current monitor pictureCorresponding road surface exception information；
Subelement is generated, for generating the current road according to the road surface car flow information and the road surface exception informationInformation.
In the present embodiment, traffic control platform can parse entire city according to the first picture that monitoring camera is shotRoad network information of road surface.By taking the road of the progress path of the first automobile as an example, traffic control platform is according to the road instituteThe current monitor picture for having monitoring camera to shoot, can identify the automobile quantity for counting each lane of the road, thus exportCurrent road surface car flow information, such as the section of 500m are greater than 100 automobiles, are determined as heavy congestion；Greater than 60 less than 100Be congestion；It less than 60 is normal greater than 40.Meanwhile traffic control platform can carry out abnormal feelings according to current monitor pictureCondition detection.Various abnormal image typings are built into abnormal picture library in advance by traffic control platform.Wherein, it is wrapped in abnormal picture libraryInclude abnormal picture and the one-to-one multi-group data of road surface exception information.When in use, directly by the current monitor picture of shootingIt inputs abnormal picture library to compare, screens corresponding road surface abnormal conditions.For example, the current prison that monitoring camera takesControl picture has the image of roadblock, and regulation after comparing can obtain the progress path and be provided with roadblock, and the road surface is believed extremelyBreath summarizes generation current road information with road surface car flow information.
Further, the formulation module 6 includes:
Screening unit, for inputting the travel speed in the vehicle distance data library constructed in advance, screening obtains the rowSail the corresponding current safety spacing of speed；
Third judging unit, for judging it is described whether the relative distance between first automobile and specified automobile is greater thanCurrent safety spacing；
Output unit, the reception terminal for exporting prompt information to first automobile.
In the present embodiment, information of vehicles, driving information and road information of the traffic control platform according to the first automobile, according toFirst preset rules were formulated in the step of traffic control instruction, the travel speed of the first automobile can be inputted the vehicle constructed in advanceAway from database, the corresponding current safety spacing of current travel speed is obtained to screen.Wherein, include in vehicle distance data libraryTravel speed and the one-to-one multi-group data of safe distance between vehicles.Pair between travel speed and safe distance between vehicles in vehicle distance data libraryShould be related to it is using traffic safety law as foundation.Such as the regulation according to traffic safety law, when the travel speed of automobile is 100km/H, adjacent spacing should be in 100m or more.Traffic control system obtains and specified automobile in the information of vehicles according to the first automobileBetween relative distance, relative distance is compared with current safety spacing, thus judgement size relation between the two.ItsIn, specify the automobile that same lane is adjacent in the driving direction that automobile is the first automobile.If the first automobile and specified automobile itBetween relative distance be greater than current safety spacing, then traffic control platform does not need instruction of making a response.If the first automobile withRelative distance between specified automobile is less than current safety spacing, and traffic control platform is then according to unique mark, output prompt letterThe reception terminal to the first automobile is ceased, to prompt the driver of the first automobile to pay attention to maintaining safe distance.Wherein, prompt information includes mostGood travel speed.Best relative distance of the travel speed between the first automobile and specified automobile is corresponding in vehicle distance data libraryTravel speed.For example current spacing is 80, corresponding best travel speed is 50km/h.
Further, the traffic control device further include:
Second obtains module, for obtaining all second automobiles point in mark automobile preset range from default third-party platformNot corresponding history traveling record；
First judgment module is recorded for being travelled according to the history, judges second automobile with the presence or absence of separated respectivelyRule record；
Third obtains module, for obtaining the violation number of second automobile from history traveling record；
Second judgment module, for judging whether the violation number is greater than preset times；
Output module, the reception terminal for exporting information warning to the mark automobile.
In the present embodiment, traffic control platform will do it the history traveling record of registered and unique identification automobile and depositStorage.When mark automobile navigation equipment connect with traffic control platform, and traffic control platform pass through monitoring camera shootingThe first picture recognition to mark automobile with unique identification when, can automatically from default third-party platform, such as traffic informationThe history traveling record of all second automobiles in mark automobile preset range is transferred in website, and travels record judgement according to historyThe driving habits of second automobile whether there is unlawful practice.For example, whether the second automobile often overtakes other vehicles without reason.If so, trafficRegulation platform can travel in record from history and transfer the violation number of the second automobile, and be compared with preset times.If theThe violation number of two automobiles is greater than preset times, then traffic control platform can export corresponding information warning connecing to mark automobileReceive terminal.Wherein, information warning includes the violation type and violation number of the second automobile, for example violation type is to drive over the speed limit,Violation number is 5 times.
In another embodiment, traffic control platform can judge according to the history car flow information of the road network in the cityWhether will appear traffic congestion in daily probably some section of some period out.And walking along the street is sent out by these information correspondenceThe user that diameter is overlapped with these traffic congestion sections notifies user that can shift to an earlier date or delay predicted time, hands over so as to evadeLogical congestion.
A kind of traffic control device using big data provided in the present embodiment, passes through the entire road network to cityCamera monitoring, directly acquire the road information and each information of vehicles of entire road network, realize between vehicle and vehicle, vehicle and roadComprehensive regulation, achieve the purpose that in advance alleviate traffic congestion.
Referring to Fig. 3, a kind of computer equipment is also provided in the embodiment of the present application, which can be server,Its internal structure can be as shown in Figure 3.The computer equipment includes processor, the memory, network connected by system busInterface and database.Wherein, the processor of the Computer Design is for providing calculating and control ability.The computer equipment is depositedReservoir includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system, computer programAnd database.The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.The database of the computer equipment is for storing the data such as picture library.The network interface of the computer equipment is used for and external endEnd passes through network connection communication.To realize a kind of traffic control side using big data when the computer program is executed by processorMethod.
Above-mentioned processor executes the step of above-mentioned traffic control method using big data:
S1: according to predeterminated frequency, plurality of pictures is acquired by each visual sensor simultaneously respectively, and using described morePicture constructs picture library；
S2: parsing each picture in the picture library, obtains information of vehicles, and the information of vehicles includes unique mark of automobileKnow, the relative distance between the current location and each automobile of automobile；
S3: from the picture library, screening current time, the packet with the immediate adjacent time acquisition of the current timeTwo Target Photos of the first automobile containing the same unique identification；
S4: it is corresponding to obtain first automobile for the change in location of the first automobile described in two Target Photos of parsingDriving information, the driving information includes driving direction and travel speed；
S5: the current progress path of first automobile is determined according to the driving direction, and obtains the progress pathRoad information, the road information includes the road layout and information of road surface of the progress path；
S6: default according to first according to the information of vehicles, the driving information and the road information of first automobileThe instruction of Rulemaking traffic control, and the traffic control is instructed to the reception terminal for being sent to first automobile.
Further, each picture includes more automobiles, and the information of vehicles includes practical opposite between each automobileDistance, each picture in the parsing picture library, the step of obtaining the information of vehicles in each picture, comprising:
S201: the automobile feature of each automobile in identification each picture, and each automobile is obtained according to each automobile feature respectivelyThe corresponding unique identification；
S202: judge in each picture whether to include more automobiles；
S203: if including more automobiles, the picture relative distance between each automobile is obtained from each picture respectively；
S204: transferring respective algorithms, and substitutes into the picture relative distance, is calculated practical opposite between each automobileDistance；
S204: summarizing the unique identification and the practical relative distance, generates the corresponding information of vehicles of each automobile.
Further, the automobile feature for identifying each automobile in each picture, and obtained respectively according to each automobile featureThe step of unique identification corresponding to each automobile, comprising:
S2011: the automobile feature of each automobile is extracted from each picture；
The automobile feature: being input in the registration information library constructed in advance by S2012 respectively, and screening obtains the automobileThe corresponding unique identification of feature, the registration information library is by the automobile feature of typing when the registration of multiple groups user vehicle and according to vapourThe corresponding composition of the unique identification that vehicle feature generates, reception of the unique identification for the traffic control land identification automobile are wholeEnd, to carry out data transmission.
Further, two Target Photos are respectively first picture and in rear figure according to acquisition time sequencingPiece, the change in location of the first automobile described in two Target Photos of the parsing, obtains the corresponding row of first automobileThe step of sailing information, comprising:
S401: judge whether the first picture and the successive picture are that same visual sensor collects；
S402: if same visual sensor collects, then the first automobile according to the first picture and instituteState visual sensor first distance and first automobile described in rear picture and the visual sensor second away fromFrom the change in location is calculated；If not same visual sensor collects, then according to the first pictureThe first distance of first automobile and visual sensor, first automobile described in rear picture and visual sensor second away fromThe change in location is calculated from the mounting distance between two visual sensors, the mounting distance measures in advanceRoad distance between two visual sensors；
S403: parsing the change in location, obtains the corresponding driving information of the automobile.
Further, the current progress path of first automobile is determined according to the driving direction, and obtain it is described beforeThe step of road information of inbound path, comprising:
S501: the current progress path of first automobile is determined according to the driving direction；
S502: the corresponding road layout of the progress path is transferred from the road layout database constructed in advance, simultaneouslyAt least current monitor picture for parsing the progress path, obtains current road information, the current monitor picture be fromThe first picture corresponding with the progress path screened in the picture library；
S503: the road information is generated according to the road layout and the current road information.
Further, the step of road information being generated according to the road layout and the current road information, packetIt includes:
S5031: identifying the automobile quantity in each lane in the current monitor picture, obtain road surface car flow information, simultaneously willIn the abnormal picture library that the current monitor picture input constructs in advance, screening obtains the corresponding road surface of the current monitor pictureException information includes abnormal picture and the one-to-one multi-group data of road surface exception information in the exception picture library；
S5032: according to the road surface car flow information and the road surface exception information, the current road information is generated.
Further, the information of vehicles, the driving information and the road information according to first automobile, is pressedIn the step of formulating traffic control instruction according to the first preset rules, comprising:
S601: in the vehicle distance data library that the travel speed input constructs in advance, it is corresponding that screening obtains the travel speedCurrent safety spacing, include travel speed and the one-to-one multi-group data of safe distance between vehicles in the vehicle distance data library；
S602: judge whether the relative distance between first automobile and specified automobile is greater than the current safety vehicleAway from the specified automobile is the automobile that same lane is adjacent in the driving direction of first automobile；
S603: if being less than the current safety spacing, reception terminal of the prompt information to first automobile, institute are exportedStating prompt information includes best travel speed, and the best travel speed is opposite between first automobile and specified automobileDistance corresponding travel speed in the vehicle distance data library
Further, after the step of parsing first picture obtains information of vehicles, comprising:
S7: the corresponding history row of all second automobiles in mark automobile preset range is obtained from default third-party platformRecord is sailed, the mark automobile is the automobile with the unique identification；
S8: travelling according to the history and record, and judges second automobile with the presence or absence of record in violation of rules and regulations respectively；
S9: recording in violation of rules and regulations if it exists, and the violation number of second automobile is obtained from history traveling record；
S10: judge whether the violation number is greater than preset times；
S11: if more than preset times, reception terminal of the information warning to the mark automobile, the information warning are exportedIncluding violation type and violation number.
It will be understood by those skilled in the art that structure shown in Fig. 3, only part relevant to application scheme is tiedThe block diagram of structure does not constitute the restriction for the computer equipment being applied thereon to application scheme.
One embodiment of the application also provides a kind of computer readable storage medium, is stored thereon with computer program, calculatesMachine program realizes a kind of traffic control method using big data when being executed by processor, specifically:
S1: according to predeterminated frequency, plurality of pictures is acquired by each visual sensor simultaneously respectively, and using described morePicture constructs picture library；
S2: parsing each picture in the picture library, obtains information of vehicles, and the information of vehicles includes unique mark of automobileKnow, the relative distance between the current location and each automobile of automobile；
S3: from the picture library, screening current time, the packet with the immediate adjacent time acquisition of the current timeTwo Target Photos of the first automobile containing the same unique identification；
S4: it is corresponding to obtain first automobile for the change in location of the first automobile described in two Target Photos of parsingDriving information, the driving information includes driving direction and travel speed；
S5: the current progress path of first automobile is determined according to the driving direction, and obtains the progress pathRoad information, the road information includes the road layout and information of road surface of the progress path；
S6: default according to first according to the information of vehicles, the driving information and the road information of first automobileThe instruction of Rulemaking traffic control, and the traffic control is instructed to the reception terminal for being sent to first automobile.
Further, each picture includes more automobiles, and the information of vehicles includes practical opposite between each automobileDistance, each picture in the parsing picture library, the step of obtaining the information of vehicles in each picture, comprising:
S201: the automobile feature of each automobile in identification each picture, and each automobile is obtained according to each automobile feature respectivelyThe corresponding unique identification；
S202: judge in each picture whether to include more automobiles；
S203: if including more automobiles, the picture relative distance between each automobile is obtained from each picture respectively；
S204: transferring respective algorithms, and substitutes into the picture relative distance, is calculated practical opposite between each automobileDistance；
S204: summarizing the unique identification and the practical relative distance, generates the corresponding information of vehicles of each automobile.
Further, the automobile feature for identifying each automobile in each picture, and obtained respectively according to each automobile featureThe step of unique identification corresponding to each automobile, comprising:
S2011: the automobile feature of each automobile is extracted from each picture；
The automobile feature: being input in the registration information library constructed in advance by S2012 respectively, and screening obtains the automobileThe corresponding unique identification of feature, the registration information library is by the automobile feature of typing when the registration of multiple groups user vehicle and according to vapourThe corresponding composition of the unique identification that vehicle feature generates, reception of the unique identification for the traffic control land identification automobile are wholeEnd, to carry out data transmission.
Further, two Target Photos are respectively first picture and in rear figure according to acquisition time sequencingPiece, the change in location of the first automobile described in two Target Photos of the parsing, obtains the corresponding row of first automobileThe step of sailing information, comprising:
S401: judge whether the first picture and the successive picture are that same visual sensor collects；
S402: if same visual sensor collects, then the first automobile according to the first picture and instituteState visual sensor first distance and first automobile described in rear picture and the visual sensor second away fromFrom the change in location is calculated；If not same visual sensor collects, then according to the first pictureThe first distance of first automobile and visual sensor, first automobile described in rear picture and visual sensor second away fromThe change in location is calculated from the mounting distance between two visual sensors, the mounting distance measures in advanceRoad distance between two visual sensors；
S403: parsing the change in location, obtains the corresponding driving information of the automobile.
Further, the current progress path of first automobile is determined according to the driving direction, and obtain it is described beforeThe step of road information of inbound path, comprising:
S501: the current progress path of first automobile is determined according to the driving direction；
S502: the corresponding road layout of the progress path is transferred from the road layout database constructed in advance, simultaneouslyAt least current monitor picture for parsing the progress path, obtains current road information, the current monitor picture be fromThe first picture corresponding with the progress path screened in the picture library；
S503: the road information is generated according to the road layout and the current road information.
Further, the step of road information being generated according to the road layout and the current road information, packetIt includes:
S5031: identifying the automobile quantity in each lane in the current monitor picture, obtain road surface car flow information, simultaneously willIn the abnormal picture library that the current monitor picture input constructs in advance, screening obtains the corresponding road surface of the current monitor pictureException information includes abnormal picture and the one-to-one multi-group data of road surface exception information in the exception picture library；
S5032: according to the road surface car flow information and the road surface exception information, the current road information is generated.
Further, the information of vehicles, the driving information and the road information according to first automobile, is pressedIn the step of formulating traffic control instruction according to the first preset rules, comprising:
S601: in the vehicle distance data library that the travel speed input constructs in advance, it is corresponding that screening obtains the travel speedCurrent safety spacing, include travel speed and the one-to-one multi-group data of safe distance between vehicles in the vehicle distance data library；
S602: judge whether the relative distance between first automobile and specified automobile is greater than the current safety vehicleAway from the specified automobile is the automobile that same lane is adjacent in the driving direction of first automobile；
S603: if being less than the current safety spacing, reception terminal of the prompt information to first automobile, institute are exportedStating prompt information includes best travel speed, and the best travel speed is opposite between first automobile and specified automobileDistance corresponding travel speed in the vehicle distance data library
Further, after the step of parsing first picture obtains information of vehicles, comprising:
S7: the corresponding history row of all second automobiles in mark automobile preset range is obtained from default third-party platformRecord is sailed, the mark automobile is the automobile with the unique identification；
S8: travelling according to the history and record, and judges second automobile with the presence or absence of record in violation of rules and regulations respectively；
S9: recording in violation of rules and regulations if it exists, and the violation number of second automobile is obtained from history traveling record；
S10: judge whether the violation number is greater than preset times；
S11: if more than preset times, reception terminal of the information warning to the mark automobile, the information warning are exportedIncluding violation type and violation number
In conclusion being a kind of traffic control method, apparatus using big data provided in the embodiment of the present application, calculatingMachine equipment and storage medium.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be withRelevant hardware is instructed to complete by computer program, the computer program can store and a non-volatile computerIn read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,Any reference used in provided herein and embodiment to memory, storage, database or other media,Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may includeRandom access memory (RAM) or external cache.By way of illustration and not limitation, RAM can by diversified forms, such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double speed are according to rate SDRAM (SSRSDRAM), increasingStrong type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-rowHis property includes, so that the process, device, article or the method that include a series of elements not only include those elements, andAnd further include the other elements being not explicitly listed, or further include for this process, device, article or method institute it is intrinsicElement.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to doThere is also other identical elements in the process, device of element, article or method.
The foregoing is merely preferred embodiment of the present application, are not intended to limit the scope of the patents of the application, all utilizationsEquivalent structure or equivalent flow shift made by present specification and accompanying drawing content is applied directly or indirectly in other correlationsTechnical field, similarly include in the scope of patent protection of the application.