CN101887642B - Movable monitoring system for acquiring over-speed vehicles on highway - Google Patents
Movable monitoring system for acquiring over-speed vehicles on highway Download PDFInfo
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Abstract
The invention discloses a movable monitoring system for acquiring over-speed vehicles on a highway. The system comprises an embedded IC intelligent card identification system, a radio frequency monitoring system, an image identification system, a transmission system, a central management system and an over-speed penalty system, wherein the embedded IC intelligent card identification system transmits a processing result of vehicle speed detection information to the radio frequency identification system through a wireless local area network; vehicle information is synchronously recorded; the real-time vehicle information including time, location, speed and image, which is acquired by the local area network, is transmitted to the central management system through the transmission system; and then the central management system processes the received information and transmits the processed information to the over-speed penalty system. By using the method, the system has the advantages of high detection accuracy, economy and practicability, accordance with the development trend of current IT technology, easy upgrading and updating and advancement maintenance.
Description
Technical field
The present invention relates to highway local area network communication field, be specifically related to a kind of movable monitoring system for acquiring over-speed vehicles on highway.
Background technology
Along with increasing considerably of China's motor vehicles; The continuous extension of highway; The serious accident that motor vehicles are driven over the speed limit and caused; Become the current social concern that attracts people's attention, how to have used the means of science to help public security department effectively to control overspeed violation phenomenon on the highway, arrest escape vehicle, become public security traffic department problem anxious to be solved.
In the automobile overspeed automatic checkout system relatively more commonly used at present, mainly contain following several kinds of means, a kind of is to utilize the toroid winding sensor as the hypervelocity measurement means; Add the video camera evidence-obtaining system; Adopt this mode need break the road, particularly broken road on highway is very inconvenient; And rate accuracy is lower, maintenance and difficulty thereof; Another kind is to adopt the velocity radar horizontal detection as the hypervelocity measurement means, adds the video camera evidence-obtaining system, and this mode causes " fastening one person's story upon another person " of adjacent lane sometimes; The third is means of utilizing " three-in-one " velocity radar vertical detection to measure as hypervelocity, adds the video camera evidence-obtaining system, and this candid photograph precision is high; But cost an arm and a leg; When particularly being applied in multilane, it is expensive to fake, and exists speed measuring point and candid photograph point that certain distance is arranged; Video capture needs certain delay, occurs mistake sometimes and claps, leaks the phenomenon of clapping.
The portable acquiring over-speed vehicles supervisory system of the highway of exploitation according to the present invention; In conjunction with freeway toll station; Realization is carried out contactless monitoring to the automobile on the highway track, through the express network platform, realizes the real-time monitoring to over-speed vehicles on the highway; Information such as the average speed of portable acquiring over-speed vehicles, vehicle number, thus in each toll site illegal vehicle is tackled, punished.This system employs Implementation of Embedded System intelligent IC; Receive global location data code flow, automatic identification decision over-speed vehicles information through GPS.RF identification and local area network communication realize that bidirectional information is complementary, and end message is reliable.In conjunction with terminal processes software, realize catching the highway corresponding information function of vehicle in violation of rules and regulations.
Summary of the invention
The crowd who the objective of the invention is to exist to prior art is virtuous, proposes a kind of movable monitoring system for acquiring over-speed vehicles on highway, realizes the automobile on the highway track is carried out contactless monitoring.Through the orientation of observing and controlling hypervelocity automobile, information such as the road-section average speed of a motor vehicle of acquisition over-speed vehicles, the number-plate number are utilized information stores and through the express network platform, realization is monitored and corresponding punishment function the illegal phenomenon of over-speed vehicles on the highway.
To achieve these goals; The present invention adopts following technical proposals: a kind of movable monitoring system for acquiring over-speed vehicles on highway is characterized in that comprising: an embedded IC smartcard identification system, a radio-frequency recognition system, an image identification system, a transmission system, a central management system and a hypervelocity punishment system.
Said embedded IC smartcard identification system comprises: a GPS wireless location unit, be used in time following the tracks of to setting vehicle, and the real time record vehicle position information, a code stream identifying unit is used for judging from GPS global location data code flow.Through setting the car speed threshold value; In case car speed has surpassed setting threshold, just start decision algorithm, obtain detecting data result; An information memory cell; Be used to read and store the data message result after the code stream identifying unit is handled, a data transmitter unit is used to send the said Data Detection result that said code stream identifying unit obtains and the relevant information of vehicle;
Said code stream identifying unit is connected with said GPS wireless location unit with said information memory cell respectively, and detected information stores is single to said information stores, and is sent to said radio-frequency recognition system through said data transmission unit.
Said GPS wireless location unit is an active cell that is embedded in the IC-card, and the data code flow that this GPS wireless location unit is obtained is the information relevant with vehicle, comprising: time, place, longitude and latitude, average speed and image.
Radio-frequency card-radio transceiver that said data transmission unit by using charge station provides is a parasitic element that is embedded in the IC smart card.
Said radio-frequency recognition system comprises: a radio-frequency card, and be used for modulation and vehicle-related data, and send coherent detection information, a radio-frequency antenna is used for and the radio-frequency card exchange message, and the reader stores content;
Mode with special-purpose short-distance wireless communication between said radio-frequency card and the said radio-frequency antenna is carried out message exchange; Said radio-frequency antenna is installed on by the track, and separation is 50 meters.
Said image identification system comprises; An image acquisition units is used to gather the image through the vehicle that detects mouth, and an image is captured the unit; The vehicle of the number plate that is used for said rfid uint is identified is captured; An image transmitting element is used to send said image and captures the image that the unit is captured, a secondary light source; Being used under night or the low-light (level) situation is that said image acquisition units and image candid photograph unit provide light source auxiliary, guarantees photographic images free from glare at night through adjustment light projector angle and brightness;
Said image acquisition units collection vehicle video information, and capture the unit through said image and capture vehicle license plate; The image of capturing is transmitted back to said central management system through said image transmitting element;
Said image acquisition units comprises a panoramic camera and a feature video camera; Panorama, feature video camera are all selected the road monitoring dedicated video camera for use; Possess the many ginsengs of aperture, gain, shutter separately adjustment and high light suppress specific functions, can be applicable to that the public security bayonet socket function of under the headlight for vehicles disturbed condition, making a video recording provides car plate picture clearly; Said secondary light source adopts a 400W Metal halogen lamp.
Said transmission system: communications can adopt optical fiber, mode such as wireless to transmit, and connects radio-frequency recognition system, image identification system and central management system.Automatically the order of recognition data and relevant controlling is sent into charging terminal through LAN, and delivers to each charging terminal to all information of relevant IC-card through central server, is convenient to relevant treatment.
Said central management system comprises: a data receiving element is used to receive said detection data and said candid photograph image, a matching unit; Be used for said detection data and said candid photograph image; Mate according to information of vehicles, a storage unit is used for the data after the coupling are saved in the corresponding file folder; An information transmitting unit is used for sending the vehicle data information of driving over the speed limit of preserving said classification and storage unit and gives hypervelocity punishment system;
Said Data Receiving unit is connected with said matching unit; And the associated vehicle detection data that said radio-frequency recognition system obtains are delivered to said matching unit (S152) with the candid photograph image matees; Change information over to said storage unit then, and be sent to said hypervelocity punishment system through LAN.
Said hypervelocity punishment system comprises: a data receiving element; Be used for the vehicle data process information of driving over the speed limit that the receiving center management system is sent; A matching unit; Be used for the relevant information that the relevant information and the central management system of IC-card are sent into is mated again, show in time whether vehicle exceeds the speed limit, and give on-the-spot corresponding punishment;
Said Data Receiving unit is connected with said matching unit (S162), and sends data message to said matching unit.
The present invention has following conspicuous outstanding substantive distinguishing features and remarkable advantage compared with prior art:
Adopt content according to the invention, utilize movable monitoring system for acquiring over-speed vehicles, through the orientation of observing and controlling hypervelocity automobile; Information such as the road-section average speed of a motor vehicle of acquisition over-speed vehicles, the number-plate number; Add the video camera evidence-obtaining system, this mode is not only captured the precision height, and utilizes advanced wireless location recognition technology; Combine through location, LAN and radio-frequency technique, obtain the position and the average velocity of vehicle.System is the basis with highly reliable central database system, the system framework that adopts many communications service systems and many recognition engine to make up as required, and communication protocol is transparent, and is easy to maintenance.
Description of drawings
Diagram 1: movable monitoring system for acquiring over-speed vehicles structural drawing;
Diagram 2: movable monitoring system for acquiring over-speed vehicles is used synoptic diagram.
Embodiment
A preferred embodiment of the present invention accompanying drawings is following: the movable monitoring system for acquiring over-speed vehicles on highway of present embodiment; In conjunction with freeway toll station; Realization is carried out contactless monitoring to the automobile on the highway track, through the express network platform, realizes the real-time monitoring to over-speed vehicles on the highway; Information such as the average speed of portable acquiring over-speed vehicles, vehicle number, thus in each toll site illegal vehicle is tackled, punished.This system employs Implementation of Embedded System intelligent IC; Receive global location data code flow, automatic identification decision over-speed vehicles information through GPS.RF identification and local area network communication realize that bidirectional information is complementary, and end message is reliable.In conjunction with terminal processes software, realize catching the highway corresponding information function of vehicle in violation of rules and regulations.
As shown in Figure 1, the movable monitoring system for acquiring over-speed vehicles on highway of present embodiment comprises:
Embedded IC smartcard identification system (S11): be used to obtain the relevant information (time that gets into the expressway access vehicle; The place), in time follow the trail of setting vehicle, to the violation automatic vehicle identification; And code stream extracted, judges, stores, reads, send the detection data that obtain.
Radio-frequency recognition system (S12) utilizes radio frequency to set technology, and the synchronous recording information of vehicles is mail to the information of vehicles of gathering (comprising time, place, the speed of a motor vehicle and image) central management system and detects processing in real time by LAN.
Image identification system (S13), the image when being used to take automobile through check point obtains the licence plate of relevant vehicle, vehicle etc., and send and capture image.
Transmission system (S14) is used to transmit automatic recognition data and relevant control command, and delivers to each charging terminal to all information on the relevant IC-card through central server, is convenient to relevant treatment.
Central management system (S15) is used to collect the essential information that front end system is gathered, it further handled, and storage and statistics, and the data after the processing send to each terminal.
Hypervelocity punishment system (S16) when being used for charge station to vehicle toll, shows in time whether vehicle exceeds the speed limit, and gives on-the-spot corresponding punishment.
Said IC smartcard identification system specifically comprises:
GPS wireless location unit (S111) is used in time following the tracks of the real time record vehicle position information to setting vehicle;
Code stream identifying unit (S112) is used to set the car speed threshold value, judges GPS global location data code flow, in case car speed has surpassed setting threshold, just starts decision algorithm, obtains detecting data result, and triggers the real time record software in the IC-card;
Information memory cell (S113) is used to store the data message result after the code stream identifying unit is handled;
Data transmission unit (S114) is used to send the said detection data result that said code stream identifying unit obtains and the relevant information of vehicle.
As shown in Figure 1, GPS wireless location according to the invention unit (S111) is an active cell that is embedded in the IC smart card.The data code flow that GPS wireless location unit (S111) is obtained is the information relevant with vehicle, comprising: time, place, longitude and latitude, average speed and image etc.
Radio-frequency card (radio transceiver) as shown in Figure 1, that said data transmission according to the invention unit (S114) utilizes charge station to provide, it also is a parasitic element that is embedded in the IC smart card.
Said radio-frequency recognition system (S12) specifically comprises:
Radio-frequency card (S121) is used for modulation and vehicle-related data, and sends coherent detection information.
Radio-frequency antenna (S122) is used for and the radio-frequency card exchange message, and the reader stores content.
Carry out message exchange with the mode of special-purpose short-distance wireless communication between radio-frequency card (S121) and the radio-frequency antenna (S122).
As shown in Figure 1, radio-frequency card according to the invention (S121) is same unit with said data transmission unit (S114), is the wireless transceiver that is embedded in the IC-card.
As shown in Figure 1, radio-frequency antenna according to the invention (S122) is installed on by the track, and separation is 50 meters.
Said image identification unit (S13) specifically comprises: image acquisition units (S131) is used to gather the image through the vehicle that detects mouth. and image acquisition units of the present invention comprises a panoramic camera and a feature video camera.Panorama, feature video camera are all selected the road monitoring dedicated video camera for use; Possess many ginsengs such as aperture, gain, shutter specific functions such as adjustment and high light inhibition separately, can be applicable to that the public security bayonet socket function of under the headlight for vehicles disturbed condition, making a video recording provides car plate picture clearly.
Image is captured unit (S133), and the vehicle of the number plate that is used for said image identification unit is identified is captured;
Image transmitting element (S134) is used to send said image and captures the image that the unit is captured.
Secondary light source (S135), being used under night or the low-light (level) situation is that said image acquisition units and image candid photograph unit provide light source auxiliary.The present invention adopts the 400W Metal halogen lamp.
Said transmission system (S14) specifically comprises:
The highway local area network communication, can through " GPRS ", " CDMA 1X ", " EVDO " etc. the transmission standard will detect data and vehicle identification information sends to central management system (S14).
Said central management system (S15) specifically comprises:
Data Receiving cell S 151 is used to receive said detection data and said candid photograph module;
Center matching unit S152 is used for said detection data and said candid photograph image are mated according to the relevant information of vehicle;
Storage unit (S153) is used for the data after the coupling are saved in the corresponding file folder.
Information transmitting unit (S154) is used for sending the vehicle data information of driving over the speed limit that said storage unit preserves and gives hypervelocity punishment system (S16).
Said hypervelocity punishment system (S16) specifically comprises:
The Data Receiving unit is (S161), is used for the vehicle data process information of driving over the speed limit that the receiving center management system is sent.
Terminal matching unit (S162): be used for the information that the relevant information and the central management system of IC-card are sent into is mated again, show in time whether vehicle exceeds the speed limit, and give on-the-spot corresponding punishment.
In sum, the over-speed vehicles data message that is obtained by IC smartcard identification system is sent to central management system through installing with the other radio-frequency antenna in track by WLAN, through after the statistical treatment, redispatches to charging terminal hypervelocity punishment system.Simultaneously, charging terminal reads the over-speed vehicles detection record information in the IC-card, provides deal with data and punishment suggestion.The test candid photograph process of whole over-speed vehicles realizes through unify disposal system, radio frequency identification system and LAN three function combinations of global positioning system.GPS realizes record all locating information at that time and speed information at that time, and through decision algorithm, real-time storage is handled information (longitude, latitude, the speed of a motor vehicle) required when breaking rules and regulations etc. on IC-card.Radio-frequency recognition system (S122) is radio-frequency card (radio transceiver) storage numbering and a relevant information of utilizing charge station to provide; Be installed in the limit, track radio-frequency antenna can with this radio transceiver with DSRC (Dedicated Short-Range Communication; Be called for short DSRC) the mode exchange message; And its memory contents carried out read-write operation, thereby identify current traffick.
Claims (3)
1. a movable monitoring system for acquiring over-speed vehicles on highway is characterized in that, this system comprises: an embedded IC smartcard identification system (S11) is used to obtain relevant information-time, the place that gets into the expressway access vehicle; In time follow the trail of setting vehicle,, and code stream extracted, judges, stores, reads the violation automatic vehicle identification; The detection data that transmission obtains, a radio-frequency recognition system (S12) utilizes radio frequency to set technology; The synchronous recording information of vehicles, is mail to central management system and detects and handle in real time with the information of vehicles of gathering-comprise time, place, the speed of a motor vehicle and image by LAN; An image identification system (S13), the image when being used to take automobile through check point obtains licence plate, the vehicle of relevant vehicle; And send and capture image, a transmission system (S14) is used to transmit automatic recognition data and relevant control command; And deliver to each charging terminal to all information on the relevant IC-card through central server, be convenient to relevant treatment, a central management system (S15); Be used to gather embedded IC smartcard identification system (S11), the essential information of radio-frequency recognition system (S12) and image identification system (S13) is further handled it; Storage and statistics, and the data after the processing send to each freeway toll station outlet terminal device, a hypervelocity punishment system (S16); When being used for charge station, show in time whether vehicle exceeds the speed limit, and give on-the-spot corresponding punishment vehicle toll;
Said transmission system (S14) is through highway LAN and said radio-frequency recognition system (S12); Said image identification system (S13) is connected with said central management system (S15); Wherein, Said embedded IC smartcard identification system (S11) links to each other with said radio-frequency recognition system (S12) again, and central management system (S15) is connected with said hypervelocity punishment system (S16);
Embedded IC smartcard identification system (S11) detects the information processing result with car speed and is sent to radio-frequency recognition system (S12) through WLAN; The synchronous recording information of vehicles; Again by the real-time vehicle information of LAN with collection; Comprise time, place, the speed of a motor vehicle and image, send to central management system (S15) through transmission system (S13), central management system (S15) sends to hypervelocity punishment system (S16) after the information via that receives is handled then;
Said embedded IC smartcard identification system (S11) comprising: a GPS wireless location unit (S111); Be used in time following the tracks of to setting vehicle; The real time record vehicle position information, a code stream identifying unit (S112) is used for judging from GPS global location data code flow; Through setting the car speed threshold value; In case car speed has surpassed setting threshold, just start decision algorithm, obtain detecting data result; An information memory cell (S113); Be used to read and store the data message result after the code stream identifying unit is handled, a data transmitter unit (S114) is used to send the said Data Detection result that said code stream identifying unit obtains and the relevant information of vehicle;
Said code stream identifying unit (S112) is connected with said GPS wireless location unit (S111) with said information memory cell (S113) respectively; And detected information stores is arrived said information memory cell (S113), and be sent to said radio-frequency recognition system (S12) through said data transmission unit (S114);
Said radio-frequency recognition system (S12) comprising: a radio-frequency card (S121), and be used for modulation and vehicle-related data, and send coherent detection information, a radio-frequency antenna (S122) is used for and the radio-frequency card exchange message, and the reader stores content;
Carry out message exchange with the mode of special-purpose short-distance wireless communication between said radio-frequency card (S121) and the said radio-frequency antenna (S122); Said radio-frequency antenna (S122) is installed on by the track, and separation is 50 meters;
Said radio-frequency card (121) is same unit with said data transmission unit (S114), is to be embedded in the IC-card;
Said image acquisition units (S13) comprising: an image acquisition units (S131); Be used to gather image through the vehicle that detects mouth; Image is captured unit (S132), and the vehicle of the number plate that is used for said radio-frequency recognition system is identified is captured an image transmitting element (S133); Be used to send said image and capture the image that the unit is captured; A secondary light source (S134), being used under night or the low-light (level) situation is that said image acquisition units and image candid photograph unit provide light source auxiliary, guarantees photographic images free from glare at night through adjustment light projector angle and brightness;
Said image acquisition units (S131) collection vehicle video information, and capture unit (S132) through said image and capture vehicle license plate; The image of capturing is transmitted back to said central management system (S14) through said image transmitting element (S133);
Said image acquisition units (S131) comprises a panoramic camera and a feature video camera; Panorama, feature video camera are all selected the road monitoring dedicated video camera for use; Possess the many ginsengs of aperture, gain, shutter separately adjustment and high light suppress specific functions, can be applicable to that the public security bayonet socket function of under the headlight for vehicles disturbed condition, making a video recording provides car plate picture clearly;
Said secondary light source (S134) adopts a 400W Metal halogen lamp;
Said transmission system (S14) function comprises: vehicle is accomplished when obtaining IC-card; WLAN is responsible for simultaneously detection information transmission to the radio frequency of embedded IC smartcard identification system (S11) is set system (S12); Write down the transmission of synchronous information of vehicles, handle again with the punishment system (S16) that exceeds the speed limit being sent to central management system (S15) through WLAN; Connect through optical fiber between central management system (S15) and the hypervelocity punishment system (S16), carry out data transmission;
Said central management system (S15) specifically comprises: a data receiving element (S151); Be used to receive said detection data and said candid photograph image; A matching unit (S152) is used for said detection data and said candid photograph image are mated according to information of vehicles; A storage unit (S153); Data after being used for mating are saved in the corresponding file folder, an information transmitting unit (S154), and the vehicle data information of driving over the speed limit that is used for sending said storage unit (S153) preservation is to hypervelocity punishment system;
Said Data Receiving unit (S151) is connected with said matching unit (S152); And the associated vehicle detection data that said radio-frequency recognition system (S12) obtains are delivered to said matching unit (S152) with the candid photograph image matees; Change information over to said storage unit (S153) then, and be sent to said hypervelocity punishment system (S16) through LAN;
Said hypervelocity punishment system (S16) specifically comprises: a data receiving element (S161); Be used for the vehicle data process information of driving over the speed limit that the receiving center management system is sent; A matching unit (S162); Be used for the relevant information that the relevant information and the central management system of IC-card are sent into is mated again, show in time whether vehicle exceeds the speed limit, and give on-the-spot corresponding punishment;
Said Data Receiving unit (S161) is connected with said matching unit (S162), and sends data message to said matching unit (S162).
2. like the said movable monitoring system for acquiring over-speed vehicles on highway of claim 2; It is characterized in that said GPS wireless location unit (S111) is an active cell that is embedded in the IC-card; The data code flow that this GPS wireless location unit (S111) is obtained is the information relevant with vehicle, comprising: time, place, longitude and latitude, average speed and image.
3. like the said movable monitoring system for acquiring over-speed vehicles on highway of claim 2, it is characterized in that radio-frequency card-radio transceiver that said data transmission unit (S114) utilizes charge station to provide, is a parasitic element that is embedded in the IC smart card.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102153893A CN101887642B (en) | 2010-06-29 | 2010-06-29 | Movable monitoring system for acquiring over-speed vehicles on highway |
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| CN2010102153893A CN101887642B (en) | 2010-06-29 | 2010-06-29 | Movable monitoring system for acquiring over-speed vehicles on highway |
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| CN101887642A CN101887642A (en) | 2010-11-17 |
| CN101887642B true CN101887642B (en) | 2012-08-08 |
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| CN102622893B (en) * | 2012-03-20 | 2014-03-26 | 广东凌康科技有限公司 | Freeway overspeed monitoring method |
| CN102622894B (en) * | 2012-03-20 | 2014-06-11 | 广东凌康科技有限公司 | Freeway overspeed monitoring system |
| CN102610105B (en) * | 2012-03-20 | 2014-08-20 | 广东凌康科技有限公司 | Speed measurement device applied to overspeed monitoring on highway |
| CN102915573A (en) * | 2012-03-30 | 2013-02-06 | 梁嘉麟 | Swiping charging method utilizing safety camera of highway for automatic charging monitoring |
| CN104021597A (en) * | 2014-06-19 | 2014-09-03 | 王晓进 | Intelligent automobile regulation violation recognizing and deduction system |
| WO2016180317A1 (en) * | 2015-05-12 | 2016-11-17 | 杭州海康威视数字技术股份有限公司 | Collection and provision method, device, system and server for vehicle image data |
| CN106303399A (en) | 2015-05-12 | 2017-01-04 | 杭州海康威视数字技术股份有限公司 | The collection of vehicle image data, offer method, equipment, system and server |
| CN105070065A (en) * | 2015-09-07 | 2015-11-18 | 北京信路威科技股份有限公司 | Mobile intelligent traffic gate system and method adopting same to monitor vehicles |
| CN105321355A (en) * | 2015-12-04 | 2016-02-10 | 南京苗苗智能科技有限公司 | Intelligent expressway overspeed monitoring system of Internet of things |
| CN107221155A (en) * | 2017-05-25 | 2017-09-29 | 北京易华录信息技术股份有限公司 | A kind of method for administering freeway traffic illegal activities |
| CN107437278A (en) * | 2017-07-26 | 2017-12-05 | 广东兴达顺科技有限公司 | Non-stop charging method and system |
| CN107564297A (en) * | 2017-09-11 | 2018-01-09 | 安徽实运信息科技有限责任公司 | It is a kind of that full-range over speed monitoring system is carried out to highway driving vehicle |
| CN108280420A (en) * | 2018-01-19 | 2018-07-13 | 百度在线网络技术（北京）有限公司 | System, method and apparatus for handling image |
| CN111477014A (en) * | 2020-04-09 | 2020-07-31 | 安徽皖通科技股份有限公司 | Lane monitoring operation method for expressway |
| CN112735149B (en) * | 2020-12-25 | 2023-03-14 | 高新兴智联科技有限公司 | Interval speed measurement method and device based on double-base identification and storage medium |
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