CN100481149C - Vehicle video data digging system and method for obtaining evidence about drive against traffic regulations - Google Patents

Vehicle video data digging system and method for obtaining evidence about drive against traffic regulations Download PDF

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Publication number
CN100481149C
CN100481149C CNB2006100109137A CN200610010913A CN100481149C CN 100481149 C CN100481149 C CN 100481149C CN B2006100109137 A CNB2006100109137 A CN B2006100109137A CN 200610010913 A CN200610010913 A CN 200610010913A CN 100481149 C CN100481149 C CN 100481149C
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China
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vehicle
regulations
evidence
video data
module
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CNB2006100109137A
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Chinese (zh)
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CN1851777A (en
Inventor
李一民
潘晓露
何奇荣
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昆明利普机器视觉工程有限公司
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Priority to CNB2006100109137A priority Critical patent/CN100481149C/en
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Abstract

Said invention utilizes computer graphics image processing and computer vision technology to automatically identify the shot static or motion video data in traffic violation process, extracting different formal video image evidence from motor vehicle violation mass data according to violation type, providing an effective recording, storing, searching and polling system and method for violation collecting evidence. Said system includes video unit, main control unit, supplemental lighting illuminator, display, administrative center server, violation punishment public notice.

Description

The vehicle video data digging system of obtaining evidence about drive against traffic regulations and method

Technical field:

The present invention relates to a kind of vehicle video data digging system and method that is used for obtaining evidence about drive against traffic regulations.Promptly utilize computer graphic image processing, computer vision technique that static state or dynamic video image video data that vehicle is photographed in traffic violations process violating the regulations are discerned automatically, the rule type of violation that is undecided is extracted multi-form video image evidence, for traffic violations evidence obtaining violating the regulations provides a kind of effective record, storage, excavation, request system and method.

Background technology:

Along with the increase of vehicle and path link car kilometer, the raising of running velocity, the traffic hazard amount constantly increases, and has influenced the development and national economy and the people's normal life.One of principal element that causes the increase of traffic hazard amount is vehicle various violations artificial in the process of moving and non-artificial generation incidents violating the regulations.The violation relevant with the present invention incident violating the regulations comprises: make a dash across the red light, parking violation, drive over the speed limit, take fast for a long time, take bus zone and bicycle lane, long-time line ball travels, the center double solid line is pressed in lane change, presses the single solid line in shunting near lane change in 50 meters of the intersections, robs super the remittance by force, overrun and overload, fall-out in the driving process.

Existing traffic safety facilities has adopted several technique known instruments in building, and can monitor and write down the violation process violating the regulations of above-mentioned incident, and can press chapter punishment to working as thing vehicle and personnel.For example, the electronic police process of can registration of vehicle making a dash across the red light; Fixing or movable type tests the speed evidence obtaining equipment can registration of vehicle hypervelocity process; Path link with and special-purpose supervisory system can the registration of vehicle road occupying, line ball, rob fall-out process in super remittance, overrun and overload, the driving process by force; Video camera or digital camera can be taken record parking violation scene.The common feature of these technical tools is at storage medium such as disk, hard disk, CD, or in the video-tape with the violation of vehicle process record violating the regulations.But, along with the increase of the growth of writing time, recorded amount and the increase of storage medium quantity, process data in violation of rules and regulations violating the regulations has become mass data, extracting each process record violating the regulations in violation of rules and regulations from storage medium becomes a thing that wastes time and energy as the evidence obtaining foundation, even is difficult to realize.Have a strong impact on the validity in the enforcing law.

Patent of invention is disclosed, application number 02125735.3, publication number CN1475976A discloses a kind of automatic monitoring device for traffic regulation violation and management system open day on February 18th, 2004, comprises a master controller, and an image is taken in unit, a storage unit.When vehicles peccancy enters image absorption cell operation scope, this moving image makes and is in dormant master controller activation, and master controller begins picture is handled, and utilizes letter and Chinese character recognition technology that car plate is discerned, obtain the number-plate number of this vehicle, put into storage unit.

Yet existing known technology and open invention all do not provide effective system and method transport solution massive video data violating the regulations to excavate problem.For example, the traffic policeman of vehicle supervision department of public security organ finds that the break in traffic rules and regulations behavior should be corrected, and orders the litigant to correct or the time limit correction.To what should punish, the relevant regulations of true and law, rules are made decision for punishment according to break in traffic rules and regulations.Traditional working mode comprises that law enfrocement official such as traffic police manually search when the thing information of vehicles from vehicle administration office's database with the vehicle of DV video recording parking offense, leave penalty note, and video-tape is preserved as the evidence obtaining foundation.If the initiatively acceptance of punishment of litigant, handle and require to confirm process violating the regulations when being punished formality, or the litigant does not come to handle the punishment matters, the traffic police needs to find out the process evidence of litigant when violating the regulations from video-tape, when big or time span is long in data volume that video-tape is stored, retrieval and inquisition will take time and effort even be difficult to realize.In addition, do not handle the litigant of acceptance of punishment formality for exceeding the time limit, the traffic police also is difficult to search evidence obtaining and gives an aggravated punishment beyond the maximum prescribed according to handing over to advise from mass data.

It is to solve from magnanimity rule-breaking vehicle procedural image data violating the regulations effectively to write down, store, excavate, retrieve, inquire about and supervise the problem when the law enforcement of thing vehicle that the present invention overcomes prior art problems, and problem also comprises: the storage medium amount increases; To after the punishment of thing vehicle, be difficult to effectively retrieval or inquiry when thing vehicle punishment work implementation status; Lack supervision to technological means when the law enforcement of thing vehicle; Be difficult to statistics vehicles peccancy density and distribution situation in violation of rules and regulations; Be difficult to analyze law enfrocement official's work efficiency; In addition, if the litigant refuses to obey decision for punishment, in the time of can applying for administrative reexamination in accordance with the law or mention administrative litigation, then vehicle supervision department of public security organ will license to special competent person and extracts the video recording violating the regulations historical of litigant's original vehicle show when reconsideration or the administrative litigation as evidence from mass data.

Summary of the invention:

The present invention has overcome deficiency of the prior art, utilize computer graphic image processing, computer vision technique that static state or dynamic video image that vehicle is photographed in traffic violations process violating the regulations are discerned automatically, the rule type of violation that is undecided is extracted multi-form video image evidence, for traffic violations vehicle video data digging of collecting evidence violating the regulations provides a kind of effective record, storage, excavation, request system and method.

A kind of vehicle video data digging system of obtaining evidence about drive against traffic regulations, the realization of its difference in functionality is finished by the various combination of following assembly:

1) video device [1] is known video camera, and for example charge coupling device video camera, charge-priming device video camera, charge injection device video camera, metal oxide semiconductor pickup camera, digital camera, digital camera are used for the collection vehicle image;

2) main control computer [3] is a known equipment, for example standard industry, business computer, notebook computer, or the embedded all-in-one of DSP/, handheld apparatus (as mobile phone).Include image acquisition units (as image pick-up card/1394 cards), (as MODEM, wireless network card, GPS reception/dispensing device) arranged/Wireless Telecom Equipment, data acquisition unit (as the I/O card).Embedded software comprises that standard operation system is (as WINDOWS, UNIX, embedded OS), standard database is (as MS SQL, ORICLE), and application software of the present invention, comprise image acquisition control module, video device and light filling luminaire control module, license plate identification module, image compression module, comparing module, communication module, vehicle video data digging module, parking offense evidence obtaining module, fall-out evidence obtaining violating the regulations module, compacting line evidence obtaining module violating the regulations, other module violating the regulations, evidence retrieval module violating the regulations, administration module etc. automatically.The car owner of law enfrocement official and vehicles peccancy and violator can with display that break in traffic rules and regulations punishment main control computer is connected on to vehicle peccancy evidence retrieval and inquisition etc.;

3) light filling luminaire [2] is known standard industrial lighting device (as the LED lamp, the industrial lighting lamp), when being used to remedy video device collection vehicle image surround lighting change and night light filling;

4) display [4], be known displays (as standard computer display, LCD), be mainly used in the search interface that the historical video recording of demonstration vehicle peccancy evidence, license plate number, time violating the regulations, place violating the regulations, vehicle management information and break in traffic rules and regulations litigant land the vehicles peccancy evidence;

5) management center server [5] is well-known server (as data server, the communication server), contain/Wireless Telecom Equipment is (as MODEM, wireless network card, GPS reception/dispensing device), data acquisition unit (as the I/O card), large capacity disc storer (as disk array).Embedded software comprises that standard operation system is (as WINDOWS, UNIX, embedded OS), standard database is (as MS SQL, ORICLE), and application software of the present invention is used for analyzing, receive, storage, distribution, announce, inquiry, there are vehicle management information violating the regulations in evidence obtaining and administrative institute, comprise the image acquisition control module, video device and light filling luminaire control module, the license plate identification module, image compression module, automatic comparing module, communication module, the vehicle video data digging module, parking offense evidence obtaining module, fall-out evidence obtaining violating the regulations module, compacting line evidence obtaining module violating the regulations, other module violating the regulations, evidence retrieval module violating the regulations, administration module etc.;

6) publicity [6] is known broadcasting, TV, internet site, telecommunications, billboard, letter.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations is to adopt system and method for the present invention, with the process record of vehicle peccancy hereof, and/or log file is handled and manages.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the type that relates to vehicle peccancy comprises: make a dash across the red light parking violation, drive over the speed limit, tune violating the regulations takies fast for a long time, take bus zone and bicycle lane, long-time line ball travels, and the center double solid line is pressed in lane change, presses the single solid line in shunting near lane change in 50 meters of the intersections, rob super the remittance by force, overrun and overload, fall-out in the driving process, and other violation act of violating regulations relevant with vehicle.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, above-mentioned vehicle peccancy process record file is the file that includes vehicle peccancy process videograph and necessary Word message.Videograph form in the file is the standard image files form, for example BMP, jpeg file and image series thereof, or mpeg video stream file.Word message in the file can be picture format or text formatting, comprises time violating the regulations, place, Case Number violating the regulations, the management information such as policeman's numbering, and explanation violating the regulations of enforcing the law.Vehicle peccancy process record file can have one or more log files, can write down the process violating the regulations of a plurality of train numbers in each file.File storage is in the disk of main control computer [3] and management center server [5], with file and database mode management.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the plug receptacle of video device [1] is connected with the plug receptacle of main control computer [3], the input end of display [4] is connected with the demonstration output terminal of main control computer [3], light filling luminaire [2] control interface is connected with light filling luminaire [2] the control delivery outlet of main control computer [3], main control computer [3] is connected with vehicle management center server [5] by computer communication network is wired, wireless, and the main control system of publicity [6] and vehicle management center server [5] are by wired, the wireless connections of computer network.

Rule-breaking vehicle when the evidence violating the regulations of break in traffic rules and regulations vehicle is vehicle peccancy break rules and regulations process video streaming image, image series, photo, to be recorded in storage medium from the video flowing coded file be in video-tape, disk, hard disk, the CD any one.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, video flowing during vehicle peccancy is to contain the video data digging module in the vehicle video data digging system of obtaining evidence about drive against traffic regulations, the video data digging module is to the vehicle peccancy process video image automatic-diversion closure in the log file, from the optional position as starting point to any position as terminal point, order is carried out image sampling, extract vehicle OCR feature, the identification number-plate number, to identify number-plate number image constantly as reference point, carry out automatic-diversion closure, the time value of this time period can be adjusted according to the practical application needs.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, management center server [5] be by wired, communication and publicity [6], and workstation, collecting unit connect and form computer network; Wherein, workstation is divided into work on the spot station and central station, and the work on the spot station refers to that workstation is installed in the scene of receiving a crime report, and the central station refers to that workstation is installed in administrative center.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, when the type of vehicle peccancy was parking offense, the parking offense evidence obtaining module in the vehicle video data digging system of obtaining evidence about drive against traffic regulations was extracted the video flowing evidence automatically.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the type of vehicle peccancy are fall-out to be arranged when the compartment drops to the road surface, and the evidence obtaining violating the regulations of the fall-out in the vehicle video data digging system of obtaining evidence about drive against traffic regulations module is extracted the video flowing evidence automatically.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the type of vehicle peccancy are that the compacting line evidence obtaining module violating the regulations in the obtaining evidence about drive against traffic regulations searching system was extracted the video flowing evidence automatically when wheel of vehicle was pressed solid line in the road in travelling.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the vehicle video data digging system of described obtaining evidence about drive against traffic regulations is a kind of vehicle video data digging system of hand-held obtaining evidence about drive against traffic regulations, by video device [1], main control computer [3], and display [4] constitutes, external light filling luminaire [2], hand-held obtaining evidence about drive against traffic regulations searching system is when gathering the break in traffic rules and regulations process, images acquired is carried out real-time feature extraction, data-mining module automatic-diversion closure and generation packet, the result can be stored in the system, by the wire/wireless mode, the document copying mode is transferred in management center server [5] and other application system as further management usefulness.

Main control computer [3], built-in application software of the present invention, comprise the image acquisition control module, video device and light filling luminaire control module, the license plate identification module, image compression module, automatic comparing module, communication module, the vehicle video data digging module, parking offense evidence obtaining module, fall-out evidence obtaining violating the regulations module, compacting line evidence obtaining module violating the regulations, other module violating the regulations, evidence retrieval module violating the regulations, administration module, the car owner of law enfrocement official and vehicles peccancy and violator with display that break in traffic rules and regulations punishment main control computer is connected on to vehicle peccancy evidence retrieval and inquisition; And

Management center server [5], embedded software comprises standard operation system, standard database, and application software of the present invention is used for analyzing, receive, storage, distribution, announce, inquiry, there are vehicle management information violating the regulations in evidence obtaining and administrative institute, comprise the image acquisition control module, video device and light filling luminaire control module, the license plate identification module, image compression module, automatic comparing module, communication module, the vehicle video data digging module, parking offense evidence obtaining module, fall-out evidence obtaining violating the regulations module, compacting line evidence obtaining module violating the regulations, other module violating the regulations, evidence retrieval module violating the regulations, administration module.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the record of process violating the regulations is to be finished by single image, the data-mining module reference point image constantly that then only dams is the original image automatic-diversion closure; The record of process violating the regulations is to be finished by image series, then is the center with the reference point, and the adjustable quantity width of cloth image in before the reference point and back is dammed; The record of process violating the regulations is to be finished by video flowing, then is the center with the reference point, and the adjustable time period video flowing in before the reference point and back is dammed.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, with the image after damming is the packet that the basis generates corresponding each train number, the data of each packet are formed and are comprised the vehicles peccancy process violating the regulations image that dams, the number-plate number, time violating the regulations, place, sign violating the regulations, Case Number violating the regulations, law enforcement policeman numbering, and management information.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, by the work on the spot station log file that video data imports is transferred to the central station by wired, wireless mode, by the central station log file is handled and managed, the result is stored in the central station and is stored in simultaneously in the management center server [5], is issued by publicity [6] by the central station.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, log file by the importing of work on the spot station video data, log file is handled and managed, the result is transferred in central station and the management center server [5] by wired, wireless mode manages, issue by publicity [6] by the central station.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, log file by the importing of work on the spot station video data, log file is handled and managed, simultaneously log file and the result who imports is transferred in central station and the management center server [5] by wired, wireless mode, by the central station log file is handled, checked and manage with work on the spot station result, issue by publicity [6] by the central station.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, parking offense evidence obtaining module extract automatically the video flowing evidence be in the video streaming image to the parking offense vehicle a certain two field picture number plate recognition result when best, this frame automobile video frequency stream picture acquisition time point is set at the dam intermediate point of time period of video flowing evidence, the adjustable time period video flowing in before the intermediate point and back will be dammed.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, it is when fall-out vehicle image when the compartment drops to the road surface has fall-out to be maximal value that fall-out evidence obtaining violating the regulations module is extracted the video flowing evidence automatically, time point during this maximal value is set at the dam intermediate point of time period of video flowing evidence, and the adjustable time period video flowing in before the intermediate point and back will be dammed.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, it is to press solid line when wheel of vehicle that compacting line evidence obtaining module violating the regulations is extracted the video flowing evidence automatically, this solid line is to be car lane on one side, when another side is bicycle lane, be that motor vehicles are red light at belisha beacon, the electronic eyes trigger pip is an inductive coil signal triggering in pre-buried ground under the stop line, motor vehicles are held no traffic-police and are kept under the situation of crossing, and under the situation at night, change traveling lane, get around pre-buried ground inductive coil under the stop line, take bicycle lane and make a dash across the red light when travelling, the compacting line evidence obtaining module violating the regulations in the obtaining evidence about drive against traffic regulations searching system is extracted the video flowing evidence automatically.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, it is time point when wheel of vehicle was pressed solid line that compacting line evidence obtaining module violating the regulations is extracted the video flowing evidence automatically, this time point is set at the dam intermediate point of time period of video flowing evidence, and the adjustable time period video flowing in before the intermediate point and back will be dammed.

A kind of vehicle video data digging method of obtaining evidence about drive against traffic regulations may further comprise the steps:

Hardware device comprises: video device [1], main control computer [3], light filling luminaire [2], display [4], vehicle center server [5],

Publicity [6];

With video device [1] traffic scene is taken, when traffic scene is parking offense, fall-out is arranged when the compartment drops to the road surface, during solid line in the vehicle ' pressure wheel road, illegal road occupying (containing bus zone), rob super meeting by force, in overweight any one of making a dash across the red light, drive over the speed limit, overload, data-mining module extracts the video streaming image violating the regulations evidence of collecting evidence automatically in the vehicle video data digging main control computer of obtaining evidence about drive against traffic regulations;

Rule-breaking vehicle when the evidence obtaining evidence video data digging method violating the regulations of break in traffic rules and regulations vehicle is vehicle peccancy break rules and regulations process video streaming image, image series, single width photo, from the rule-breaking vehicle of the video stream file process record violating the regulations any one;

Contain the video data digging module in the vehicle video data digging method main control computer [3] of obtaining evidence about drive against traffic regulations, the video data digging module is to the vehicle peccancy process video image automatic-diversion closure in the log file, from the optional position as starting point to any position as terminal point, order is carried out image sampling, extract vehicle OCR feature, the identification number-plate number is to identify number-plate number image constantly as reference point, carry out automatic-diversion closure, the time value of this time period can be adjusted according to the practical application needs;

Data-mining module is analyzed each width of cloth image automatically, with vehicle car mark, front part of vehicle feature, vehicle color, vehicle feature extraction and location, and comprehensive characteristics extracts and the location, carries out automatic-diversion closure with the reference point of locating, and the time value of this time period can be adjusted according to the practical application needs;

The record of vehicle peccancy process is to be finished by single image, and the data-mining module reference point image constantly that then only dams is the original image automatic-diversion closure; The record of process violating the regulations is to be finished by image series, then is the center with the reference point, and the adjustable quantity width of cloth image in before the reference point and back is dammed; The record of process violating the regulations is to be finished by video flowing, then is the center with the reference point, and the adjustable time period video flowing in before the reference point and back is dammed;

The video flowing of present image in a period of time of front and back that data-mining module will navigate to license plate blocks, and break into a packet, form information with the data of packet, comprise the vehicles peccancy process violating the regulations image that dams, the number-plate number, color, Chinese character, letter, numeral, time violating the regulations, place, sign violating the regulations, Case Number violating the regulations, law enforcement policeman numbering, and management information, make up, fuzzy query;

The packet that is generated is with the database mode storage administration; And

By the work on the spot station log file that video data imports is transferred to the central station by wired, wireless mode, by the central station log file is handled and managed, the result is stored in the central station and is stored in simultaneously in the management center server [5], is issued by publicity [6] by the central station;

By the log file that work on the spot station video data imports, log file is handled and managed, the result is transferred in central station and the management center server [5] by wired, wireless mode manages, issue by publicity [6] by the central station;

Log file by the importing of work on the spot station video data, log file is handled and managed, simultaneously log file and the result who imports is transferred in central station and the management center server [5] by wired, wireless mode, by the central station log file is handled, checked and manage with work on the spot station result, issue by publicity [6] by the central station.

The vehicle video data digging method of obtaining evidence about drive against traffic regulations, image sampling frequency in the data-mining module is adjustable, low frequency per second 1 to 25 frame, high frequency per second are greater than 25 frames, and the adjustment of sample frequency is to decide according to the type selecting configuration of video device and main control computer [3] in the collecting unit.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, to collecting unit, and obtaining of above-mentioned log file is described in detail as follows:

From collecting unit of the present invention

1) constitute collecting unit by simulation in the video device [1] and/or digital camera, for example family expenses or the commercial DV that uses can take the vehicle peccancy process and be recorded in the storer of tape or video camera;

2) constitute collecting unit by simulation in the video device [1] and/or digital camera, for example camera can be taken the vehicle peccancy process and be recorded in the storer of camera negative or digital camera;

3) by the notebook computer in the simulation in the video device [1] and/or digital camera, the main control computer [3] and known power supply (as mobile generator, accumulator) constitutes collecting unit by connecting, the vehicle peccancy process can be taken and is recorded in the notebook computer hard disk as the 1394/PCMCA interface;

4) by industrial computer, display [4] and known power supply in the simulation in the video device [1] and/or digital camera, light filling luminaire [2], the main control computer [3] (as mobile generator, accumulator) constitutes collecting unit, the vehicle peccancy process can be taken and is recorded in the main control computer [3];

5) above-mentioned collecting unit can be fixedly mounted on traffic intersection, roadside, also can be used as vehicle-carried mobile or hand system and uses.

From known equipment

6) by other technique known instrument, for example electronic police, fixing or movable type test the speed evidence obtaining equipment, move look into truck system, path link with and special-purpose supervisory system, portable equipment such as mobile phone etc., take and offer the log file of system of the present invention with file format and normal response mode (for example Network Transmission, document copying).

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the function by the workstation realization is handled and managed vehicle peccancy process record file is described as follows workstation:

1) constitutes stand-alone workstation by main control computer [3] and display [4], for example Industrial Control Computer, business computer, or notebook computer (carrying display);

2) by Industrial Control Computer, business computer or the notebook computer of collecting unit self workstation of holding concurrently, refer to that collecting unit includes the working method of main control computer [3];

3) by the double workstation of management center server [5].

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, to being described as follows that above-mentioned vehicle peccancy process record file is handled and managed:

1) imports above-mentioned video image log file, import the workstation disk by standard network transmission, document copying mode for the record of Standard File Format; Record (as the analog video image that writes down on the tape) for the nonstandard file form, collecting unit and workstation can be carried out physical connection, be translated into normative document and be stored in the workstation disk by workstation, perhaps be translated into normative document and be stored in the workstation disk by other professional equipment;

2) above-mentioned video image is imported, certain log file or successively to the vehicle peccancy process video image in a certain batch record file, from the optional position as starting point to any position as terminal point, order is carried out image sampling, extract vehicle OCR feature, the identification number-plate number, to identify number-plate number image constantly as reference point, the video data digging module in the vehicle video data digging system of obtaining evidence about drive against traffic regulations takes different modes to carry out automatic-diversion closure respectively according to different situations described below:

● if the record of process violating the regulations is to be finished by single image each time, and the reference point that then only dams image constantly is an original image;

● if the record of process violating the regulations is to be finished by image series each time, then is the center with the reference point, and the adjustable quantity width of cloth image in before the reference point and back is dammed;

● if the record of process violating the regulations is to be finished by video flowing each time, then is the center with the reference point, and the adjustable time period video flowing in before the reference point and back is dammed.

3) be the packet that the basis generates corresponding each train number with the image after damming.The data of each packet are formed and are comprised the vehicles peccancy process violating the regulations image that dams, the number-plate number, time violating the regulations, place, sign violating the regulations, Case Number violating the regulations, law enforcement policeman numbering, and management information;

4) content in the packet is stored, inquiry is printed, and derives issue and management;

5) packet that is generated is with the database mode storage administration, can form information with the data of packet, comprise the vehicles peccancy process violating the regulations image that dams, the number-plate number, color, Chinese character, letter, numeral, time violating the regulations, place, sign violating the regulations, Case Number violating the regulations, law enforcement policeman numbering, and management information make up or fuzzy query.

6) in addition, can compare automatically with the number-plate number that identifies and the vehicle data storehouse of deploying to ensure effective monitoring and control of illegal activities, if find it is the blacklist vehicle in the vehicle data storehouse of deploying to ensure effective monitoring and control of illegal activities, then send the acousto-optic hint warning message, the blacklist type of vehicle comprise violating the regulationsly in violation of rules and regulations place on record, suspicion of crime, accident etc.;

7) can compress processing to the image after above-mentioned damming, to reduce storage space, reduce the memory device cost, to improve search efficiency.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, when above-mentioned vehicle peccancy process record file is handled with bookkeeping:

1) the image sampling frequency is adjustable, and low frequency per second 1 to 25 frame, high frequency per second be greater than 25 frames, and the adjustment of sample frequency is according to the type selecting configuration that is video device [1] and/or main control computer [3] in the collecting unit;

2) extract vehicle OCR feature, during the identification number-plate number, wrongly maybe can't discern, can manually revise if discern;

3) during automatic-diversion closure, the process of can manual intervention damming;

When 4) generating the packet of each train number, can manually revise the packet Word message.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the network management system by administrative center's realization is handled the vehicle peccancy process referring to systematic schematic diagram, is described as follows administrative center:

1) management center server [5] is by wired, communication and publicity [6], and workstation, collecting unit connect and form computer network.Wherein, workstation is divided into work on the spot station and central station, and the work on the spot station refers to that workstation is installed in the scene of receiving a crime report, and the central station refers to that workstation is installed in administrative center.The quantity of server, work on the spot station and central station is according to the size decision of portfolio;

2) by the work on the spot station log file of above-mentioned importing is transferred to the central station by wired, wireless mode, by the central station log file is handled and managed, the result is stored in the central station and is stored in simultaneously in the management center server [5], is issued by publicity [6] by the central station;

3) import above-mentioned log file by the work on the spot station, log file is handled and managed, the result is transferred in central station and the management center server [5] by wired, wireless mode manages, issue by publicity [6] by the central station;

4) import above-mentioned log file by the work on the spot station, log file is handled and managed, simultaneously log file and the result who imports is transferred in central station and the management center server [5] by wired, wireless mode, by the central station log file is handled, checked and manage with work on the spot station result, issue by publicity [6] by the central station;

5) management center server [5] can be stored the raw readings file as required.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the independent utility system that constitutes by collecting unit, can gather and registration of vehicle procedural image violating the regulations,, can also and generate each train number packet the log file automatic-diversion closure in different acquisition mode and source if collecting unit comprises main control computer [3], storage, retrieval, inquiry is printed, evidence obtaining, transmission.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the independent utility system that is made of workstation can and generate each train number packet to the log file automatic-diversion closure in different acquisition mode and source, storage, retrieval, inquiry is printed, evidence obtaining, transmission.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the independent utility system that is made of workstation can and generate each train number packet to the log file automatic-diversion closure in different acquisition mode and source, storage, retrieval, inquiry is printed, evidence obtaining, transmission.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, the independent utility system that is made of management center server [5] and central station can and generate each train number packet to the log file automatic-diversion closure in different acquisition mode and source, storage, retrieval, inquiry, print evidence obtaining, transmission.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations is made of the network management system that can handle, manage and issue the vehicle peccancy process management center server [5], publicity [6] and central station.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, when above-mentioned vehicle peccancy process record file is handled and is managed, the extraction vehicle OCR feature that is adopted, the identification number-plate number, to identify the method that number-plate number image constantly dams as reference point, can also use vehicle car mark, front part of vehicle feature, vehicle color, vehicle feature extraction and location, and aforementioned comprehensive characteristics extracts and the location, and the method for damming with the reference point of locating substitutes.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations, except above-mentioned vehicle peccancy process record file is handled and is managed, can also be used for the video information relevant with vehicle excavates, by number plate of vehicle, vehicle car mark, front part of vehicle feature, vehicle color, vehicle feature and the Feature Extraction such as Word message that are associated thereof, locate and obtain information of vehicles.

In addition, the present invention also provides a kind of real-time traffic evidence obtaining violating the regulations searching system, and by video device [1], main control computer [3], and display [4] formation can external light filling luminaires [2].The obtaining evidence about drive against traffic regulations searching system is when gathering the break in traffic rules and regulations process, adopt above-mentioned method that images acquired is carried out real-time feature extraction, automatic-diversion closure and generation packet, the result can be stored in the system, or is transferred in other application system as further management usefulness by wire/wireless mode, document copying mode.System can hand-held or the work of fixed installation formula.

Description of drawings:

By below with reference to the accompanying drawing description of the preferred embodiment of the present invention, these and other advantage, purpose and feature of the present invention will become clearer, wherein:

Fig. 1 is the vehicle video data digging system and the method hardware connection diagram of obtaining evidence about drive against traffic regulations of the present invention

Drawing explanation: video device [1], light filling luminaire [2], main control computer [3], display [4], management center server [5], publicity [6]

The workstation system synoptic diagram of the vehicle video data digging system of Fig. 2 obtaining evidence about drive against traffic regulations and method

Fig. 3 is the vehicle video data digging system of obtaining evidence about drive against traffic regulations of the present invention and the system diagram of method

Fig. 4 is the groundwork process flow diagram of obtaining evidence about drive against traffic regulations searching system of the present invention and method

Fig. 5 is the main modular schematic diagram of obtaining evidence about drive against traffic regulations searching system of the present invention and method

Embodiment

Come the vehicle video data digging system and the method for inventing described obtaining evidence about drive against traffic regulations are further described below in conjunction with the drawings and specific embodiments.

When (one) type of vehicle peccancy is the parking offense evidence obtaining

When the type of vehicle peccancy is the parking offense evidence obtaining, practice the vehicle video data digging system of obtaining evidence about drive against traffic regulations.Perpendicular a certain period such as the morning 10:00 that prohibits a certain highway section of stopping indicating arranged, adopt the DV video camera in the video device [1], take earlier to prohibit and stop sign, consecutive order is taken all vehicle and car plate features thereof of parking violating the regulations on this highway section then.After shooting finishes, DV is connected to workstation (being main control computer [3]) goes up corresponding video end, move application software of the present invention, and the video-tape of resetting and taking.Setting time of damming is before and after the reference point each 5 seconds, the promptly automatic vehicles peccancy with all records of video-tape of system dams in proper order and becomes the parking offense packet of corresponding each train number, the data of packet are formed and are comprised the parking offense process video image that dams for 10 seconds, the number-plate number, time violating the regulations, place are prohibited and are stopped sign, Case Number violating the regulations, law enforcement policeman numbering, and management information.Packet is stored in the workstation database, can handle this highway section and each the parking offense incident in the period and comprise punishment, inquiry, evidence obtaining, retrieval, publicity, comprise the density, frequency, distribution, trend of parking offense and to law enforcement policeman's Work evaluation than equity and management.

(2) type of vehicle peccancy is fall-out to be arranged when the compartment drops to the road surface

The type of vehicle peccancy is fall-out to be arranged when the compartment drops to the road surface, practice the vehicle video data digging system of obtaining evidence about drive against traffic regulations, road in appointment is bend or gradient place is arranged or be necessary detection place that mounting vehicle detects video device [1] on portal frame above roadside or the road.

When road is bend or gradient place is arranged or be necessary detection place, when some vehicle loading thing overfill or tote are often arranged is easy fall-out, because of going up a slope or descending, or Ackermann steer angle, just have object and in the compartment, be scattering into the road surface, pollute the road surface, or cause follow-up vehicle to have an accident immediately following the vehicle that is mounted with fall-out, when investigation and evidence collection in the past, be more difficult to get the evidence that tote overfill or tote are the vehicles of easy fall-out, embodiment of the present invention are researched and developed at this type of traffic hazard evidence obtaining.

Concrete implementation step is: vehicle is by bend or gradient place is arranged or be necessary detection place, and video detection triggers; Video device [1] is set electronic shutter and exposure intensity according to ambient light, opens controlled light filling luminaire automatically at night; Video device [1] receives the video detection trigger pip, the collection vehicle video streaming image; Main control computer [3] is by there being fall-out evidence obtaining identification module violating the regulations identification and analysis video stream picture automatically when the compartment drops to the road surface; Adopt the accurate measuring vehicle of image measurement technology whether to have fall-out to drop to the road surface from the compartment; The volume size threshold value of fall-out can be provided with by concrete actual requirement; When module automatically identification judged fall-out when the compartment drops to the road surface, then system is extracted in several vehicle images that collect fall-out is arranged is peaked image, and the image of preserving number plate of vehicle recognition result the best of the collection apparatus video camera in the video device [1] also breaks into packet simultaneously; Packet record information of vehicles comprises: speed, place, time, travel direction, license number etc.; Main control computer [3] is transferred to management center server [5] with the vehicles peccancy relevant evidence by (or nothing) line communication interface is arranged, and vehicle management center is notified charge station or bayonet socket immediately, and the police tackles punishment; Or main control computer [3] is transferred to management center server [5] with the vehicles peccancy related data by (or nothing) line communication interface is arranged, and police's publicity afterwards [6] is punished.

The marked improvement that this preferred embodiment of the present invention compared with prior art has is:

Solution is effectively write down, stores, excavates, retrieves, is inquired about and supervise the problem when the law enforcement of thing vehicle from magnanimity rule-breaking vehicle procedural image data violating the regulations, greatly improves the efficient in the law enforcement processing procedure.Can be and be scattering into the road surface in the vehicle car, pollute the road surface, or cause follow-up vehicle to have an accident, the visual image evidence is provided immediately following the vehicle that is mounted with fall-out; With a large amount of traffic management informations are provided; System is provided with the volume size threshold value adjustment of fall-out easily.Noncontact, harmless road surface, vehicle image acquisition mode of the present invention is that the mode with video triggers, and needn't excavate the pre-buried vehicle detection coil of highway pavement, has both protected the road surface of highway, guarantees that again equipment maintenance service from now on is convenient.

Solid line when (three) type of vehicle peccancy is vehicle ' in the pressure wheel road, illegal road occupying (containing bus zone) are robbed by force when surpassing meeting

Be bend or gradient place arranged or be necessary and in 50 meters of detections place, red light intersection lines place, illegal road occupying (containing bus zone) are arranged at road, rob super meeting by force; Road has the bend place, it is the multiple location of traffic accident, after traffic hazard takes place, traffic-police is on the scene after the accident of receiving is reported to the police, the traffic hazard trace evidence is investigated on the spot, calculate and just can only investigate the result on the spot, bring certain difficulty for the judgement of accident according to the traffic hazard trace evidence to the traffic scene situation before the accident generation.The detection of a period of time video recording before and after when if incident is arranged, the situation that objective reality recording traffic love scene takes place provides the video flowing evidence when traffic events is on-the-spot to be taken place, and then the judgement to accident brings very big help.

Automatically extracting the video flowing evidence when compacting line evidence obtaining module violating the regulations is to press solid line when vehicle, this solid line is to be car lane on one side, when another side is bicycle lane, be that motor vehicles are red light at belisha beacon, the electronic eyes trigger pip is an inductive coil signal triggering in pre-buried ground under the stop line, motor vehicles are held no traffic-police and are kept under the situation of crossing, or under the situation at night, change traveling lane, get around inductive coil signal triggering in pre-buried ground under the stop line, take bicycle lane and make a dash across the red light when travelling, the vehicle video data digging system of obtaining evidence about drive against traffic regulations compacting line evidence obtaining violating the regulations module is extracted the video flowing evidence.

When the type of vehicle peccancy is pressed onto solid line in the road when being vehicle ', practice the vehicle video data digging system of obtaining evidence about drive against traffic regulations, be bend or gradient place arranged or be necessary and in 50 meters of detections place, red light intersection the lines place is arranged at the road of appointment, illegal road occupying (containing bus zone) easily takes place, rob places, location such as super meeting by force, mounting vehicle detects video device [1] on portal frame above roadside or the road.

Concrete implementation step is: vehicle is by bend or gradient place is arranged or be necessary detection place, in 50 meters of the red light intersections lines place is arranged, illegal road occupying (containing bus zone) easily takes place, rob places, location such as super meeting by force, mounting vehicle detects video device [1] on portal frame above roadside or the road.Video detection triggers, and video device [1] is set electronic shutter and exposure intensity according to ambient light, opens controlled light filling luminaire automatically at night; Whether the accurate measuring vehicle of employing image measurement technology breaks rules and regulations to be pressed onto the solid line in the road; Promptly, when accounting for the other side track at the bend place and overtaking other vehicles or when when going up a slope, accounting for the other side track and overtaking other vehicles, or when in 50 meters the lane change of lines place being arranged in the red light intersection, vehicle all can at first be pressed onto solid line, video detection triggers, video device [1] receives the video detection trigger pip, the collection vehicle video streaming image; Main control computer [3] is discerned and the analysis video stream picture automatically by compacting line evidence obtaining identification module violating the regulations; System is extracted in the video streaming image that collects vehicle to be had away from being pressed onto the solid line distance and is peaked image, and the image of preserving number plate of vehicle recognition result the best of the collection apparatus video camera in the video device [1] also breaks into packet simultaneously; Packet record information of vehicles comprises: speed, place, time, travel direction, license number etc.; Main control computer [3] is transferred to vehicle management center server [5] with the vehicles peccancy related data by wired, wireless communication interface, and vehicle management center server [5] is notified charge station or bayonet socket immediately, and the police tackles punishment; Or main control computer is transferred to management center server [5] with the vehicles peccancy related data by wired, wireless communication interface, and police's publicity afterwards [6] is punished.

The marked improvement that this preferred embodiment of the present invention compared with prior art has is:

The middle solid line of the round-the-clock automatic monitoring intersection of the vehicle video data digging system of above-mentioned obtaining evidence about drive against traffic regulations and method, parking offense, highway center double solid line, press the single solid line in shunting near lane change in 50 meters of the intersections, illegal road occupying (containing bus zone), rob the act of violating regulations of super meeting or the like by force, and can carry out monitoring record to vehicles peccancy, the collection vehicle video streaming image, assist vehicle supervision department that traffic violation person is punished education, impel its voluntary observance traffic law, strengthen traffic safety consciousness, reduce violating the regulations and accident, guarantee that road traffic is unimpeded, make up the society of harmonious safety.

The vehicle video data digging system of obtaining evidence about drive against traffic regulations and method comprise video device [1], light filling luminaire [2], main control computer [3], display [4], management center server [5], publicity [6].These hardware devices and medium all are existing ripe equipment, are easy to obtain on market.Crucial video data digging module, parking offense evidence obtaining module, fall-out evidence obtaining violating the regulations module, compacting line evidence obtaining module violating the regulations, evidence retrieval module violating the regulations then are to be developed voluntarily through making great efforts for many years by Li Pu Visual Co.,Ltd technical research center.

Need to prove; particular case of the present invention is described in detail obtaining evidence about drive against traffic regulations searching system of the present invention and method; for a person skilled in the art, the various conspicuous change of under the situation of the spirit and scope that do not deviate from the method for the invention it being carried out is all within protection scope of the present invention.

Claims (18)

1. the vehicle video data digging system of an obtaining evidence about drive against traffic regulations comprises:
The video device is simulation and/or digital camera, is used for the collection vehicle image;
The light filling luminaire is the standard industry luminaire, when being used to remedy video device collection vehicle image surround lighting change and night light filling;
Main control computer is the standard commercial computing machine, includes image acquisition units, have/Wireless Telecom Equipment, and data acquisition unit, embedded software comprises standard operation system, standard database;
Display is a LCD, is mainly used in to show that the historical video recording of vehicle peccancy evidence, license plate number, time violating the regulations, place violating the regulations, vehicle management information and break in traffic rules and regulations litigant land the search interface of vehicles peccancy evidence;
Management center server is a data server, contains/Wireless Telecom Equipment data acquisition unit, large capacity disc storer;
Publicity is any kind in broadcasting, TV, internet site, telecommunications, billboard, the letter;
Wherein, the plug receptacle of video device is connected with the plug receptacle of main control computer, the input end of display is connected with the demonstration output terminal of main control computer, light filling luminaire control interface links to each other with the light filling luminaire control delivery outlet of main control computer, main control computer is connected with the vehicle management center server by computer communication network is wired, wireless, and the main control system of publicity and vehicle management center server are by wired, the wireless connections of computer network;
Rule-breaking vehicle when the evidence violating the regulations of break in traffic rules and regulations vehicle is vehicle peccancy break rules and regulations process video streaming image, image series, photo, be recorded in the storage medium from the video flowing coded file, described storage medium is any one in video-tape, disk, hard disk, the CD;
Main control computer, the application software of built-in vehicle video data digging system, comprise the image acquisition control module, video device and light filling luminaire control module, the license plate identification module, image compression module, automatic comparing module, communication module, the vehicle video data digging module, parking offense evidence obtaining module, fall-out evidence obtaining violating the regulations module, compacting line evidence obtaining module violating the regulations, other module violating the regulations, evidence retrieval module violating the regulations, administration module, the car owner of law enfrocement official and vehicles peccancy and violator with display that break in traffic rules and regulations punishment main control computer is connected on to vehicle peccancy evidence retrieval and inquisition;
Management center server, embedded software comprises standard operation system, standard database, and the application software of vehicle video data digging system is used for analyzing, receive, storage, distribution, announce, inquiry, there are vehicle management information violating the regulations in evidence obtaining and administrative institute, comprise the image acquisition control module, video device and light filling luminaire control module, the license plate identification module, image compression module, automatic comparing module, communication module, the vehicle video data digging module, parking offense evidence obtaining module, fall-out evidence obtaining violating the regulations module, compacting line evidence obtaining module violating the regulations, other module violating the regulations, evidence retrieval module violating the regulations, administration module;
The workflow of described vehicle video data digging system device is as follows:
The video device collection vehicle procedural image of breaking rules and regulations;
The vehicle peccancy process is carried out pattern-recognition, extract the vehicle image feature;
Utilize vehicle characteristics to dam, with packing data;
Content to packet is stored, and inquiry is printed, and illustrates, and publicity contrasts and alarm automatically with the vehicle data storehouse of deploying to ensure effective monitoring and control of illegal activities simultaneously;
To the vehicle peccancy image data management.
2. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 1, it is characterized in that, video flowing during vehicle peccancy is that the vehicle video data digging module that contains in the vehicle video data digging system of obtaining evidence about drive against traffic regulations is to the vehicle peccancy process video image automatic-diversion closure in the log file, from thousand the meaning position as starting point to any position as terminal point, order is carried out image sampling, extract vehicle OCR feature, the identification number-plate number, to identify number-plate number image constantly as reference point, carry out automatic-diversion closure, the time value of this time period border application need is factually adjusted.
3. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 1, it is characterized in that management center server is by wired, communication and publicity, workstation, collecting unit connect and form computer network; Wherein, workstation is divided into work on the spot station and central station, and the work on the spot station refers to that workstation is installed in the scene of receiving a crime report, and the central station refers to that workstation is installed in administrative center.
4. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 1, it is characterized in that, when the type of vehicle peccancy was parking offense, the parking offense evidence obtaining module in the vehicle video data digging system of obtaining evidence about drive against traffic regulations was extracted the video flowing evidence automatically.
5. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 1, it is characterized in that, the type of vehicle peccancy is fall-out to be arranged when the compartment drops to the road surface, and the evidence obtaining violating the regulations of the fall-out in the vehicle video data digging system of obtaining evidence about drive against traffic regulations module is extracted the video flowing evidence automatically.
6. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 1, it is characterized in that, the type of vehicle peccancy is that the compacting line evidence obtaining module violating the regulations in the vehicle video data digging system of obtaining evidence about drive against traffic regulations was extracted the video flowing evidence automatically when wheel of vehicle was pressed solid line in the road in travelling.
7. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 1, it is characterized in that, the vehicle video data digging system of described obtaining evidence about drive against traffic regulations is a kind of vehicle video data digging system of hand-held obtaining evidence about drive against traffic regulations, by the video device, main control computer, constitute with display, external light filling luminaire, the vehicle video data digging system of hand-held obtaining evidence about drive against traffic regulations is when gathering the break in traffic rules and regulations process, images acquired is carried out real-time feature extraction, vehicle video data digging module automatic-diversion closure and generation packet, the result can be stored in the system, by the wire/wireless mode, the document copying mode is transferred in other application system as further management usefulness.
8. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 2, it is characterized in that the record of process violating the regulations is to be finished by single image, the vehicle video data digging module reference point image constantly that then only dams is the original image automatic-diversion closure; The record of process violating the regulations is to be finished by image series, then is the center with the reference point, and the adjustable quantity width of cloth image in before the reference point and back is dammed; The record of process violating the regulations is to be finished by video flowing, then is the center with the reference point, and the adjustable time period video flowing in before the reference point and back is dammed.
9. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 3, it is characterized in that, by the work on the spot station log file that video data imports is transferred to the central station by wired, wireless mode, by the central station log file is handled and managed, the result is stored in the central station and is stored in simultaneously in the management center server, is issued by publicity by the central station.
10. according to the vehicle video data digging system of the obtaining evidence about drive against traffic regulations of claim 3, it is characterized in that, by the work on the spot station video data is imported log file, log file is handled and managed, the result is transferred in central station and the management center server by wired, wireless mode manages, issue by publicity by the central station.
11. vehicle video data digging system according to the obtaining evidence about drive against traffic regulations of claim 3, it is characterized in that, the work on the spot station imports log file with video data, log file is handled and managed, simultaneously log file and the result who imports is transferred in central station and the management center server by wired, wireless mode, by the central station log file is handled, checked and manage with work on the spot station result, issue by publicity by the central station.
12. vehicle video data digging system according to the obtaining evidence about drive against traffic regulations of claim 4, it is characterized in that, parking offense evidence obtaining module extract automatically the video flowing evidence be in the video streaming image to the parking offense vehicle a certain two field picture number plate recognition result when best, this frame automobile video frequency stream picture acquisition time point is set at the dam intermediate point of time period of video flowing evidence, the adjustable time period video flowing in before the intermediate point and back will be dammed.
13. vehicle video data digging system according to the obtaining evidence about drive against traffic regulations of claim 5, it is characterized in that, it is when fall-out vehicle image when the compartment drops to the road surface has fall-out to be maximal value that fall-out evidence obtaining violating the regulations module is extracted the video flowing evidence automatically, time point during this maximal value is set at the dam intermediate point of time period of video flowing evidence, and the adjustable time period video flowing in before the intermediate point and back will be dammed.
14. vehicle video data digging system according to the obtaining evidence about drive against traffic regulations of claim 6, it is characterized in that, it is to press solid line when wheel of vehicle that compacting line evidence obtaining module violating the regulations is extracted the video flowing evidence automatically, this solid line is to be car lane on one side, when another side is bicycle lane, be that motor vehicles are red light at belisha beacon, the electronic eyes trigger pip is an inductive coil signal triggering in pre-buried ground under the stop line, motor vehicles are held no traffic-police and are kept under the situation of crossing, and under the situation at night, change traveling lane, get around pre-buried ground inductive coil under the stop line, take bicycle lane and make a dash across the red light when travelling, the compacting line evidence obtaining module violating the regulations in the obtaining evidence about drive against traffic regulations searching system is extracted the video flowing evidence automatically.
15. the vehicle video data digging system of obtaining evidence about drive against traffic regulations according to Claim 8, it is characterized in that, with the image after damming is the packet that the basis generates corresponding each train number, the data of each packet are formed and are comprised the vehicles peccancy process violating the regulations image that dams, the number-plate number, time violating the regulations, place, sign violating the regulations, Case Number violating the regulations, law enforcement policeman numbering, and management information.
16. vehicle video data digging system according to the obtaining evidence about drive against traffic regulations of claim 14, it is characterized in that, it is time point when wheel of vehicle was pressed solid line that compacting line evidence obtaining module violating the regulations is extracted the video flowing evidence automatically, this time point is set at the dam intermediate point of time period of video flowing evidence, and the adjustable time period video flowing in before the intermediate point and back will be dammed.
17. the vehicle video data digging method of an obtaining evidence about drive against traffic regulations may further comprise the steps:
Hardware device comprises: video device, main control computer, light filling luminaire, display, vehicle center server, publicity;
With the video device traffic scene is taken, when traffic scene is parking offense, when the solid line of fall-out when the compartment drops to the road surface, the vehicle ' pressure wheel road arranged, contain the illegal road occupying of bus zone, rob super meeting, in overweight any one of making a dash across the red light, drive over the speed limit, overload by force, data-mining module extracts the video streaming image violating the regulations evidence of collecting evidence automatically in the vehicle video data digging main control computer of obtaining evidence about drive against traffic regulations;
Break rules and regulations in process video streaming image, image series, the single width photo any one of rule-breaking vehicle when the evidence obtaining evidence video data digging violating the regulations of break in traffic rules and regulations vehicle is vehicle peccancy;
Contain the vehicle video data digging module in the vehicle video data digging main control computer of obtaining evidence about drive against traffic regulations, the vehicle video data digging module is to the vehicle peccancy process video image automatic-diversion closure in the log file, from the optional position as starting point to any position as terminal point, order is carried out image sampling, extract vehicle OCR feature, the identification number-plate number is to identify number-plate number image constantly as reference point, carry out automatic-diversion closure, the time value of this time period is adjusted according to the practical application needs;
The vehicle video data digging module is analyzed each width of cloth image automatically, with vehicle car mark, front part of vehicle feature, vehicle color, vehicle feature extraction and location, and comprehensive characteristics extracts and the location, reference point with the location carries out automatic-diversion closure, and the time value of this time period can be adjusted according to the practical application needs;
The record of vehicle peccancy process is to be finished by single image, and the vehicle video data digging module reference point image constantly that then only dams is the original image automatic-diversion closure; The record of process violating the regulations is to be finished by image series, then is the center with the reference point, and the adjustable quantity width of cloth image in before the reference point and back is dammed; The record of process violating the regulations is to be finished by video flowing, then is the center with the reference point, and the adjustable time period video flowing in before the reference point and back is dammed;
The video flowing of present image in a period of time of front and back that the vehicle video data digging module will navigate to license plate blocks, and break into a packet, form information with the data of packet, comprise the vehicles peccancy process violating the regulations image that dams, the number-plate number, color, Chinese character, letter, numeral, time violating the regulations, place, sign violating the regulations, Case Number violating the regulations, law enforcement policeman numbering, and management information, make up, fuzzy query;
The packet that is generated is with the database mode storage administration; And
By the work on the spot station log file that video data imports is transferred to the central station by wired, wireless mode, by the central station log file is handled and managed, the result is stored in the central station and is stored in simultaneously in the management center server, is issued by publicity by the central station;
Or, by the log file that work on the spot station video data imports, log file is handled and managed, the result is transferred in central station and the management center server by wired, wireless mode manages, issue by publicity by the central station;
Or, log file by the importing of work on the spot station video data, log file is handled and managed, simultaneously log file and the result who imports is transferred in central station and the management center server by wired, wireless mode, by the central station log file is handled, checked and manage with work on the spot station result, issue by publicity by the central station.
18. vehicle video data digging method according to the obtaining evidence about drive against traffic regulations of claim 17, it is characterized in that, image sampling frequency in the data-mining module is adjustable, low frequency per second 1 to 25 frame, the high frequency per second is greater than 25 frames, and the adjustment of sample frequency is to decide according to the type selecting configuration of video device and main control computer in the collecting unit.
CNB2006100109137A 2006-05-22 2006-05-22 Vehicle video data digging system and method for obtaining evidence about drive against traffic regulations CN100481149C (en)

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