CN102426786B - Intelligent video analyzing system and method for automatically identifying fake plate vehicle - Google Patents
Intelligent video analyzing system and method for automatically identifying fake plate vehicle Download PDFInfo
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- CN102426786B CN102426786B CN201110361189.3A CN201110361189A CN102426786B CN 102426786 B CN102426786 B CN 102426786B CN 201110361189 A CN201110361189 A CN 201110361189A CN 102426786 B CN102426786 B CN 102426786B
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Abstract
The invention discloses an intelligent video analyzing system and method for automatically identifying a fake plate vehicle. The system comprises a video collecting unit, an image preprocessing unit, an intelligent video analyzing unit and a database, wherein after vehicle video information collected by the video collecting unit is processed by the image preprocessing unit, and is then transmitted to the intelligent video analyzing unit, the vehicle information and the database information are compared by the intelligent video analyzing unit, and the vehicle information is analyzed, matched and judged by software so as to automatically identify a suspected vehicle and carry out system prompt or alarm. By adopting the technical scheme disclosed by the invention, the participation of personnel is greatly reduced, the identification accuracy and efficiency are increased, and the intelligent video analyzing system and method disclosed by the invention can be used for assisting the public security bureau and the criminal investigation department to carry out real-time monitoring on the fake plate, false plate and counterfeit plate vehicles in the illegal criminal cases.
Description
Technical field
The present invention relates to vehicle deck intelligent video analysis system, relate in particular to a kind of intelligent video analysis system and method for automatic identification deck vehicle.
Background technology
In recent years, along with increasing of vehicle, the existing picture of vehicle false-trademark, deck is day by day serious, has brought sizable difficulty to the work of public security, traffic department.Number plate of vehicle, is " I.D. " of vehicle, is the numbering to each car, and it is an important information of other motor vehicles of difference, by car plate, can know province under car, city, county, and vehicle administration office can find the owner of car according to car plate.High-tech technology improves constantly the intellectuality of number plate of vehicle, but some people is in order to reach oneself private interests of oneself, has done article on number plate of vehicle, causes and in the vehicle travelling on road surface, constantly occurs the phenomenons such as false-trademark, pseudo-board, deck.
Electronic police technology based on car plate identification is in urban highway traffic, expressway charge, public security bayonet, Deng Ge field, parking lot and popularization and application of different regions, the gimmick of long use of tracing deck vehicle is by Computer Automatic Recognition license plate number, and then whether Query Database is deck suspected vehicles.When but car plate is affected by the factors such as partial occlusion, stain, distortion and ambient lighting change greatly, accuracy of identification reduces greatly, and error is large, has brought inconvenience to traffic police and car owner, and it is inadequate therefore only relying on identification vehicle license to trace deck vehicle.Therefore, we need to utilize scientific and technological means, and this kind of situation improved.
The present invention proposes a kind of intelligent video analysis system and method for automatic identification deck vehicle, whether make traffic police can accurately differentiate rapidly car is legal car, can also improve social security in a sense, reduce vehicle and plunder stealing case, reduce people's property loss, or when there is this type of case, can improve case-solving rate.
Summary of the invention
The object of the invention is to overcome defect or the deficiency of prior art, propose a kind of intelligent video analysis system and method for automatically identifying deck vehicle according to information such as the car plate of vehicle, vehicle, colors.
For achieving the above object, the present invention is achieved through the following technical solutions:
The intelligent video analysis system that the invention discloses a kind of automatic identification deck vehicle, this system comprises: video acquisition unit, image pretreatment unit, intelligent video analysis unit and database; Described video acquisition unit is transferred to intelligent video analysis unit by the automobile video frequency information of collection after image pretreatment unit is processed, information of vehicles and database information are compared in intelligent video analysis unit, by software, information of vehicles resolved, mated and judges, automatically identifying suspected vehicles and carry out system prompt or warning.
Further, what described video acquisition unit comprised automobile video frequency collecting unit and traffic department enters city bayonet socket video acquisition unit, described database comprises deck vehicle information database, public security department's vehicle information database unit, wherein, enter city bayonet socket video acquisition unit and be connected with image pretreatment unit, for inquire about nonlocal vehicle come in and go out city record and local vehicle in the position of each bayonet socket appearance, the information such as time, number of times; Database is connected with intelligent video analysis unit.
Further, described image pretreatment unit comprises that car plate in parallel detects sorter, vehicle detects sorter and color detection sorter, sorter detects video image simultaneously, image after detection obtains car plate, vehicle and the colouring information of vehicle after treatment, compares described information and date library information resolve, mate and judge in intelligent video analysis unit.
Further, described car plate detects car plate position probing and the car plate ownership place detection sorter that sorter comprises cascade.
Further, the image after detection of classifier is carried out to image gray processing, image denoising, figure image intensifying, marginalisation, binary conversion treatment.
Further, described video acquisition unit comprises video camera, auxiliary light intensity regulating equipment and vehicle detection unit.
Further, described vehicle detection unit adopts ground induction coil detection, infrared detection, laser detection, detections of radar or video detection mode.
Further, described system also comprises data terminal, and data terminal comprises display device and warning device, and data terminal is connected with intelligent video analysis unit.
The present invention also discloses a kind of determination methods of the intelligent video analysis system based on automatic identification deck vehicle, and the method comprises the steps:
S1: detect the car plate, vehicle and the colouring information that obtain vehicle, determine whether local vehicle;
S2: if the local vehicle of vehicle in step S1 judges whether vehicle is deck vehicle; If whether external vehicle, judge into city bayonet socket and have external vehicle to enter city record;
S3: in step S2, local vehicle is as being fake-licensed car, and locking deck information of vehicles is also reported to the police; If not fake-licensed car is compared information of vehicles and public security department's vehicle data library information;
S4: if step S2 comes vehicle to enter city record without external vehicle at home and abroad, locking suspected vehicles is also reported to the police; If there is external vehicle to enter city record, information of vehicles and public security department's vehicle data library information are compared;
S5: if local information of vehicles and public security department's vehicle data library information are not inconsistent in step S3, locking suspected vehicles is also reported to the police; If local information of vehicles conforms to public security department vehicle data library information, by information of vehicles and the contrast of other bayonet socket video data, if appear at other bayonet socket in irrational time, regard as deck suspicion, system is pointed out automatically;
S6: whether determining step S4 comes vehicle to conform to public security department vehicle data at home and abroad, if external information of vehicles and public security department's vehicle data library information are not inconsistent, locking suspected vehicles is also reported to the police.
Further, described method is resolved, mates and judge information of vehicles by software by intelligent video analysis unit, automatically identifies suspected vehicles and carries out system prompt or warning.
Beneficial effect of the present invention: technical scheme of the present invention is by the identification to vehicle characteristics such as the car plate of vehicle, vehicle and colors, by intelligent video analysis unit, information of vehicles is compared, resolves, mated and judge with database information, automatically identify suspected vehicles and carry out system prompt or warning, this system has reduced personnel's participation greatly, has improved the accuracy and efficiency of identification.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structured flowchart that the present invention identifies the intelligent video analysis system of deck vehicle automatically;
Fig. 2 is the method flow diagram that the present invention identifies the intelligent video analysis system of deck vehicle automatically.
Embodiment
The technology of the present invention principle: it is far from being enough that current many false-trademarks, pseudo-board, fake-licensed car are only identified by number plate of vehicle, therefore, need to carry out common identification judgement by some other features (information such as vehicle, color) of vehicle.
The present invention is by the method for pattern-recognition, from video, analyze car plate, vehicle, color, and compare with the vehicle data systems of public security system, confirm the correctness of car plate, by the method for data mining, analyze and whether have same licence plate sheet to occur repeatedly in different places simultaneously, provide in time warning message, thereby realize automatically detecting in real time of deck vehicle.
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structured flowchart that the present invention identifies the intelligent video analysis system of deck vehicle automatically.As shown in Figure 1, this system comprises automobile video frequency collecting unit, image pretreatment unit, intelligent video analysis unit, deck vehicle database, enters city bayonet socket video acquisition unit, public security department's vehicle information database and data terminal.Described video acquisition unit is transferred to intelligent video analysis unit by the automobile video frequency information of collection after image pretreatment unit is processed, information of vehicles and database information are compared in intelligent video analysis unit, by software, information of vehicles resolved, mated and judges, automatically identifying suspected vehicles and carry out system prompt or warning.
Wherein, video acquisition unit comprises camera, auxiliary light intensity adjusting device and vehicle detection unit.Camera comprises CCD high-resolution camera or Digital Video, and camera pixel is more than 2,000,000; Auxiliary light intensity adjusting device carries out video acquisition in the situation that of being used for or low visibility dark at light, can realize 24 hours uninterrupted videos and detect; Vehicle detection unit can adopt the various ways such as buried coil detection, infrared detection, detections of radar, laser detection, video detection.Adopt video to detect can to avoid destroying road surface, needn't additional external checkout equipment, do not need to correct trigger position, reduce expenses, and be more suitable for the requirement of movable type, portable use.The vehicle identification system that possesses video frequency vehicle measuring ability, first carries out image acquisition to the signal of the frame (field) in vision signal, and digitizing, obtains corresponding digital picture; Then it is analyzed, whether judgement wherein has vehicle; If think, there is vehicle pass-through, enter into next step and carry out image pre-service; Otherwise continue to gather vision signal, process.System is carried out video frequency vehicle detection, need to possess very high processing speed and adopt outstanding algorithm, realizes image acquisition, processing the in the situation that of not frame losing substantially.
Image pretreatment unit comprises a plurality of sorters: car plate detects sorter, vehicle detects sorter and color detection sorter, sorter can detect video image simultaneously, image after detection of classifier carries out image gray processing, image denoising, figure image intensifying, marginalisation, binary conversion treatment, obtains the information of car plate, vehicle and the color of vehicle.
Vehicle detection sorter comprises car plate position and the car plate ownership place sorter of cascade, for searching for car plate position and the vehicle ownership place of video image; Vehicle detects the car cursor position of sorter for searching for video image vehicle, judgement vehicle model; Color classification device is for searching for the vehicle color of the multiple colors such as comprising of video image be red, yellow, blue, white.
Sorter gathers several samples pictures, extract the feature in samples pictures, sample characteristics after processing is divided into different regions, the region of having classified is divided into two regions of black and white, according to the pixel in white portion and the pixel in black region, calculate integration differential, according to integration differential, calculate the sorting parameter of sorters at different levels, designed car plate, vehicle, color detection sorter.Adopt the window identical with training sample size to carry out recognition detection to video image, car plate position probing sorter detects the license plate area in image, then by car plate ownership place sorter, car plate is divided into local vehicle and nonlocal vehicle; Car mark region in vehicle classification device detected image, draws the vehicle of vehicle by characteristic matching; Car body color in color classification device detected image, then by image gray processing, image denoising, figure image intensifying, marginalisation, binary conversion treatment, obtains the information of car plate, vehicle and the color of vehicle.
The information and date library informations such as car plate, vehicle and color that detect the vehicle obtaining are compared in intelligent video analysis unit, and by software, information is resolved, mated and judges, simultaneously with enter city bayonet socket video acquisition unit and public security department's vehicle information database information is examined, automatically identify suspected vehicles and carry out system prompt or warning.
Data terminal adopts wired or wireless mode to be connected with intelligent video analysis unit, data terminal comprises display device and warning device etc., user can, by the situation of data terminal monitor video collecting unit discrepancy vehicle, also can carry out by data terminal the inquiry of relevant information simultaneously.
Fig. 2 is the method flow diagram that the present invention identifies the intelligent video analysis system of deck vehicle automatically.As shown in Figure 2, automatically to identify the method for deck vehicle as follows for this system:
S1: detect the car plate, vehicle and the colouring information that obtain vehicle, determine whether local vehicle;
The image of video acquisition unit collection detects sorter, vehicle detection sorter and color detection detection of classifier through car plate and detects, wherein sorter can detect video image simultaneously, image after detection of classifier carries out image gray processing, image denoising, figure image intensifying, marginalisation, binary conversion treatment, obtain the information of car plate, vehicle and the color of vehicle, according to the information of vehicle, judge whether vehicle is local vehicle.
S2: if the local vehicle of vehicle in step S1 judges whether vehicle is deck vehicle; If whether external vehicle, judge into city bayonet socket and have external vehicle to enter city record;
If vehicle is local vehicle, according to the information such as the car plate of vehicle, vehicle, color and deck vehicle database information, compare; If not local vehicle, according to this information of vehicles inquire about into city bayonet socket, whether have an external vehicle enter city record.
S3: in step S2, local vehicle is as being fake-licensed car, and locking deck information of vehicles is also reported to the police; If not fake-licensed car is compared information of vehicles and public security department's vehicle data library information;
S4: if step S2 comes vehicle to enter city record without external vehicle at home and abroad, locking suspected vehicles is also reported to the police; If there is external vehicle to enter city record, information of vehicles and public security department's vehicle data library information are compared;
S5: if local information of vehicles and public security department's vehicle data library information are not inconsistent in step S3, locking suspected vehicles is also reported to the police; If local information of vehicles conforms to public security department vehicle data library information, by information of vehicles and the contrast of other bayonet socket video data, if appear at other bayonet socket in irrational time, regard as deck suspicion, system is pointed out automatically;
S6: whether determining step S4 comes vehicle to conform to public security department vehicle data at home and abroad, if external information of vehicles and public security department's vehicle data library information are not inconsistent, locking suspected vehicles is also reported to the police.
The present invention automatically identifies the intelligent video analysis method of deck vehicle and by software, is automatically controlled completely, video intelligent analytic unit is compared information of vehicles, resolve, mate and judges with database information of vehicles by software systems, automatically identify suspected vehicles and carry out system prompt or warning, realizing the real-time detection to deck vehicle.
Beneficial effect: the present invention is by the identification to vehicle characteristics such as the car plate of vehicle, vehicle and colors, by intelligent video analysis unit, information of vehicles is compared, resolves, mated and judge with database information, automatically identify suspected vehicles and carry out system prompt or warning, this system has reduced personnel's participation greatly, improve the accuracy and efficiency of identification, can assist public security organ, criminal investigation department to monitor in real time deck, false-trademark, the pseudo-board vehicle of breaking laws and commit crime in case.
Claims (7)
1. the automatic intelligent video analysis system of identification deck vehicle, it is characterized in that, comprising: automobile video frequency collecting unit, enter city bayonet socket video acquisition unit, image pretreatment unit, intelligent video analysis unit, display device, warning device, deck vehicle information database and public security department's vehicle information database;
Wherein, described image pretreatment unit respectively with described automobile video frequency collecting unit, enter city bayonet socket video acquisition unit and be connected with intelligent video analysis unit, described intelligent video analysis unit is connected with public security department vehicle information database with display device, warning device, deck vehicle information database respectively;
Described automobile video frequency collecting unit and enter city bayonet socket video acquisition unit by the automobile video frequency communication gathering to image pretreatment unit, described image pretreatment unit is processed the car plate that obtains vehicle to video information, vehicle and colouring information, intelligent video analysis unit is according to the car plate of vehicle, vehicle and colouring information inquiry deck vehicle information database, the position that public security department's vehicle information database and nonlocal vehicle discrepancy city record and local vehicle occur at each bayonet socket, time, number of times information, by software, information of vehicles is resolved, coupling and judgement, automatically identify suspected vehicles and carry out system prompt or warning,
Wherein, described intelligent video analysis unit determines whether local vehicle according to the car plate, vehicle and the colouring information that detect the vehicle obtaining;
If local vehicle, whether described intellectual analysis unit judges vehicle is deck vehicle; If local vehicle is deck vehicle, locking deck information of vehicles is also reported to the police; If not deck vehicle, described intelligent video analysis system is compared information of vehicles and described public security department vehicle information database information; If information of vehicles and public security department's vehicle information database information are not inconsistent, locking suspected vehicles is also reported to the police; If information of vehicles conforms to described public security department vehicle information database information, by information of vehicles and the contrast of other bayonet socket video datas, if appear at other bayonet socket in the unreasonable time, regard as deck suspicion, system is pointed out automatically;
If external vehicle, whether described intelligent video analysis unit judges enters city bayonet socket has external vehicle to enter city record; If enter city record without external vehicle, locking suspected vehicles is also reported to the police; If there is external vehicle to enter city record, described intelligent video analysis system is compared information of vehicles and described public security department vehicle information database information; And then described intelligent video analysis system judges whether external vehicle conforms to public security department information of vehicles data, if external information of vehicles and public security department's vehicle data library information are not inconsistent, locking vehicle is also reported to the police.
2. the intelligent video analysis system of automatic identification deck vehicle according to claim 1, it is characterized in that, described image pretreatment unit comprises that car plate detects sorter, vehicle detects sorter and color detection sorter, sorter detects video image simultaneously, by the image to after detection of classifier, carries out car plate, vehicle and the colouring information that image gray processing, image denoising, figure image intensifying, marginalisation, binary conversion treatment obtain vehicle.
3. the intelligent video analysis system of automatic identification deck vehicle according to claim 2, is characterized in that, described car plate detects sorter and comprises that the car plate position probing of cascade and car plate ownership place detect sorter.
4. the intelligent video analysis system of automatic identification deck vehicle according to claim 1, is characterized in that, described automobile video frequency collecting unit and enter city bayonet socket video acquisition unit and comprise respectively video camera, auxiliary light intensity regulating equipment and vehicle detection unit.
5. the intelligent video analysis system of automatic identification deck vehicle according to claim 4, is characterized in that, described vehicle detection unit adopts ground induction coil detection, infrared detection, laser detection, detections of radar or video detection mode.
6. a determination methods for the intelligent video analysis system based on automatic identification deck vehicle, is characterized in that, comprises the steps:
S1: detect the car plate, vehicle and the colouring information that obtain vehicle, determine whether local vehicle;
S2: if the local vehicle of vehicle in step S1 judges whether vehicle is deck vehicle; If whether external vehicle, judge into city bayonet socket and have external vehicle to enter city record;
S3: in step S2, local vehicle is as being fake-licensed car, and locking deck information of vehicles is also reported to the police; If not fake-licensed car is compared information of vehicles and public security department's vehicle data library information;
S4: if step S2 comes vehicle to enter city record without external vehicle at home and abroad, locking suspected vehicles is also reported to the police; If there is external vehicle to enter city record, information of vehicles and public security department's vehicle data library information are compared;
S5: if information of vehicles and public security department's vehicle data library information are not inconsistent in step S3, locking suspected vehicles is also reported to the police; If information of vehicles conforms to public security department vehicle data library information, by information of vehicles and the contrast of other bayonet socket video data, if appear at other bayonet socket in irrational time, regard as deck suspicion, system is pointed out automatically;
S6: whether determining step S4 comes vehicle to conform to public security department vehicle data at home and abroad, if external information of vehicles and public security department's vehicle data library information are not inconsistent, locking suspected vehicles is also reported to the police.
7. method according to claim 6, is characterized in that, described method is resolved, mates and judge information of vehicles by software by intelligent video analysis unit, automatically identifies suspected vehicles and carries out system prompt or warning.
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Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG195418A1 (en) * | 2012-06-05 | 2013-12-30 | Seow Loong Tan | A system for capturing and retreiving information related to traffic |
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| CN105185123A (en) * | 2015-10-08 | 2015-12-23 | 南京信息工程大学 | Fake plate vehicle recognition system and method |
| CN105447456A (en) * | 2015-11-17 | 2016-03-30 | 上海良相智能化工程有限公司 | Intelligent visual vehicle identification method |
| CN105448103B (en) * | 2015-12-24 | 2018-01-26 | 北京旷视科技有限公司 | Vehicle fake-license detection method and system |
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| CN106297305A (en) * | 2016-09-18 | 2017-01-04 | 河南工业大学 | A kind of combination license plate identification and the fake-licensed car layer detection method of path optimization |
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| CN106980837A (en) * | 2017-03-29 | 2017-07-25 | 广西信路威科技发展有限公司 | A kind of model recognizing method analyzed based on vehicle characteristic information and system |
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| CN108205899A (en) * | 2017-12-29 | 2018-06-26 | 北京悦畅科技有限公司 | Information of vehicles processing method, server and the terminal device in a kind of parking lot |
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| CN111259911A (en) * | 2018-12-03 | 2020-06-09 | 上海瑞警科技有限公司 | Method for detecting parking space occupied by non-new energy vehicle in charging pile |
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| CN109686109B (en) * | 2019-01-02 | 2021-08-10 | 江苏警官学院 | Parking lot safety monitoring management system and method based on artificial intelligence |
| CN110111577B (en) * | 2019-05-15 | 2020-11-27 | 武汉纵横智慧城市股份有限公司 | Non-motor vehicle identification method, device, equipment and storage medium based on big data |
| CN111353369B (en) * | 2019-10-16 | 2023-11-10 | 智慧互通科技股份有限公司 | Application method and system of urban road side parking high-level video in auxiliary criminal investigation |
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| CN111710169A (en) * | 2020-06-02 | 2020-09-25 | 北京筑梦园科技有限公司 | License plate recognition method, server and parking management system |
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| CN112085860A (en) * | 2020-09-16 | 2020-12-15 | 南京智能仿真技术研究院有限公司 | Intelligent parking lot management system based on wireless positioning base station |
| CN112818736A (en) * | 2020-12-10 | 2021-05-18 | 西南交通大学 | Emergency command big data supporting platform |
| CN112735144B (en) * | 2020-12-28 | 2022-05-03 | 浙江大华技术股份有限公司 | Fake plate identification method and device, computer equipment and storage medium |
| CN112785851A (en) * | 2020-12-30 | 2021-05-11 | 青岛中兴智能交通有限公司 | System and method for judging fake-licensed vehicle according to parking data |
| CN113936348A (en) * | 2021-12-17 | 2022-01-14 | 高新兴智联科技有限公司 | Automobile operation service method, system, electronic equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002344952A (en) * | 2001-05-22 | 2002-11-29 | Fujitsu Ltd | License plate recognition device and method |
| CN2896399Y (en) * | 2004-07-16 | 2007-05-02 | 深圳市中盟科技有限公司 | Electronic police device for monitoring running red-light |
| CN101430826A (en) * | 2008-12-09 | 2009-05-13 | 大连海事大学 | Taxi wireless video monitoring system and method based on the Plough Satellite positioning system |
| CN101630361A (en) * | 2008-12-30 | 2010-01-20 | 北京邮电大学 | Plate number, body color and mark identification-based equipment and plate number, body color and mark identification-based method for identifying fake plate vehicles |
| CN201698586U (en) * | 2010-06-11 | 2011-01-05 | 曹全 | High-definition public security check point system |
-
2011
- 2011-11-15 CN CN201110361189.3A patent/CN102426786B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002344952A (en) * | 2001-05-22 | 2002-11-29 | Fujitsu Ltd | License plate recognition device and method |
| CN2896399Y (en) * | 2004-07-16 | 2007-05-02 | 深圳市中盟科技有限公司 | Electronic police device for monitoring running red-light |
| CN101430826A (en) * | 2008-12-09 | 2009-05-13 | 大连海事大学 | Taxi wireless video monitoring system and method based on the Plough Satellite positioning system |
| CN101630361A (en) * | 2008-12-30 | 2010-01-20 | 北京邮电大学 | Plate number, body color and mark identification-based equipment and plate number, body color and mark identification-based method for identifying fake plate vehicles |
| CN201698586U (en) * | 2010-06-11 | 2011-01-05 | 曹全 | High-definition public security check point system |
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