CN204010315U - Running red light for vehicle detection system - Google Patents

Running red light for vehicle detection system Download PDF

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Publication number
CN204010315U
CN204010315U CN201420479720.6U CN201420479720U CN204010315U CN 204010315 U CN204010315 U CN 204010315U CN 201420479720 U CN201420479720 U CN 201420479720U CN 204010315 U CN204010315 U CN 204010315U
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vehicle
red light
equipment
image
moving vehicle
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CN201420479720.6U
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不公告发明人
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Wuxi Beidou Xingtong Information Technology Co Ltd
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Wuxi Beidou Xingtong Information Technology Co Ltd
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Abstract

The utility model relates to a kind of running red light for vehicle detection system, described detection system comprises high definition panorama camera, detect band equipment is set, moving vehicle separation of images equipment, counter and single-chip microcomputer, detect band equipment connection high definition panorama camera is set, within the predetermined red light moment, traffic intersection is detected to be with the high definition crossing image that arranges and catch from high definition panorama camera and isolate and detect band image, moving vehicle separation of images equipment connection detects band equipment is set, isolate and detect with the moving vehicle image in image, counter, connect moving vehicle separation of images equipment, for calculate the frame number of moving vehicle image in the predetermined red light moment, single-chip microcomputer is connected with counter, within the predetermined red light moment, count results based on counter determines whether to exist running red light for vehicle.By the utility model, can ensure the accuracy of detection that automobile makes a dash across the red light, avoid erroneous judgement to occur.

Description

Running red light for vehicle detection system
Technical field
The utility model relates to vehicle detection field, relates in particular to a kind of running red light for vehicle detection system.
Background technology
Road traffic signal lamp is the kind in traffic safety product, is in order to strengthen control of traffic and road, reduces the generation of traffic hazard, improves road occupation efficiency, improves a kind of important tool of traffic.Be applicable to the intersection such as cross, T-shaped, by road traffic signal controller control, guiding vehicle and pedestrains safety are current in an orderly manner.The kind of traffic lights mainly contains: car lane signal lamp, pedestrian crosswalk signal lamp (being traffic lights), bicycle lane signal lamp, direction instruction signal lamp, Mobile traffic light, solar energy flashing warning light, charge station's ceiling signal lamp.Road traffic signal lamp is the important component part in traffic signals commander, is the basic language of road traffic.
Road traffic signal lamp is made up of red light (representing that no through traffic), green light (representing to allow current), amber light (representing warning).Be divided into: motor vehicle signal lamp, bicycle signal lamp, pedestrian crosswalk signal lamp, lane signal lamp, direction instruction signal lamp, flashing, alarming signal lamp, road and railway plane intersection signal lamp.Be widely used in cross-road, bend, bridge etc. has the Dangerous Area of potential safety hazard, and conductor driver or pedestrian traffic promote to have a good transport and communication network, and avoids traffic accident and mishap generation.
Along with the development in city and the growth of private car quantity, have that to drive driver's quantity of qualification more and more.Due to driver's driving habits difference, or because driver is in a hurry because of urgent thing, in the time that road traffic signal lamp is redness, still adhere to by crossing, have the situation of making a dash across the red light, and time of other direction vehicles and pedestrians just at this moment, make a dash across the red light and very easily cause vehicle collision and accidental injury pedestrian's accident to occur, giving other people and oneself bring economic loss and personal injury, endangering greatlyr, is one of target of control of traffic and road department key monitoring.
The technical scheme of the judgement of making a dash across the red light of the prior art, by camera head being set near backstay traffic intersection, to identifying and judge by the vehicle of crossing front end presumptive area in red time, the license board information of determining the vehicle making a dash across the red light is sent to control of traffic and road department so that follow-up law enforcement.Although this mode can be judged the vehicle making a dash across the red light to a certain extent, but be also judged as and make a dash across the red light for the vehicle of going out crossing front end presumptive area due to driver's erroneous judgement but stop after the center line of crossing, common camera head because of what adopt single judgment rule and execution shooting simultaneously, the unavoidable situation that occurs erroneous judgement, thereby judge that precision is not high.
Therefore, need a kind of technical scheme of new detection running red light for vehicle, take high precision filming instrument, and carry out ruling traffick by a more than criterion and whether make a dash across the red light, the accuracy of running red light for vehicle judgement is provided, avoid the situation of erroneous judgement to occur.
Utility model content
In order to address the above problem, the utility model provides a kind of running red light for vehicle detection system, introducing the vehicle of the crossing front end presumptive area of high definition panorama camera to predetermined red signal interval takes, and adopt image processing equipment to carry out target identification to the high-definition image of taking, introduce two position transducers also for carrying out the detection of running red light for vehicle simultaneously, whether make a dash across the red light according to two comprehensive ruling vehicles of testing result, avoid normally travelling or because driver's erroneous judgement is gone out crossing front end presumptive area but the vehicle that stops after the center line of crossing is mistaken for and makes a dash across the red light, when ensuring traffic safety, improve the fairness of law enforcement.
According to one side of the present utility model, a kind of running red light for vehicle detection system is provided, described detection system comprises high definition panorama camera, detect band equipment is set, moving vehicle separation of images equipment, counter and single-chip microcomputer, detect band equipment connection high definition panorama camera is set, within the predetermined red light moment, traffic intersection is detected to be with the high definition crossing image that arranges and catch from high definition panorama camera and isolate and detect band image, moving vehicle separation of images equipment connection detects band equipment is set, isolate and detect with the moving vehicle image in image, counter, connect moving vehicle separation of images equipment, for calculate the frame number of moving vehicle image in the predetermined red light moment, single-chip microcomputer is connected with counter, within the predetermined red light moment, count results based on counter determines whether to exist running red light for vehicle.
More specifically, in described running red light for vehicle detection system, further comprise, primary importance sensor, is arranged on and detects band front position, whether has vehicle through detecting band front position for detecting within the predetermined red light moment, if had, export the first vehicle through signal, second place sensor, is arranged on traffic intersection position of center line, whether has vehicle through traffic intersection position of center line for detecting within the predetermined red light moment, if had, exports the second vehicle through signal, user input device, for according to user's input, sets predetermined automobile upper limit gray threshold, predetermined automobile lower limit gray threshold and preset count threshold value, memory device, connects respectively user input device, moving vehicle separation of images equipment and single-chip microcomputer, receives and storing predetermined automobile upper limit gray threshold, predetermined automobile lower limit gray threshold and preset count threshold value, described moving vehicle separation of images equipment by detection with gray-scale value in image the pixel between predetermined automobile upper limit gray threshold and predetermined automobile lower limit gray threshold identify and form vehicle image, in the time there is vehicle image in detection band image, based on front and back two frame vehicle images, determine whether vehicle moves, if motion, a frame below before and after judging in two frame vehicle images is moving vehicle image, described Counter Value adds 1 automatically to calculate the frame number of moving vehicle image, using the frame below in the two frame vehicle images of front and back as new former frame, continue the front and back two frame vehicle images based on new, carry out above-mentioned moving vehicle image judgement and the operation of above-mentioned counter, there is not vehicle image until detect in band image, described single-chip microcomputer is connected respectively with primary importance sensor, second place sensor, counter and moving vehicle separation of images equipment, when receiving successively the first vehicle after time corresponding to the first frame moving vehicle image in moving vehicle separation of images equipment through signal and the second vehicle process signal, and when Counter Value exceedes preset count threshold value, send vehicle and rush modulating signal, and the first frame moving vehicle image is sent to car plate identification equipment, car plate identification equipment, is connected with described single-chip microcomputer, based on the first frame moving vehicle image, according to the car plate data of algorithm of locating license plate of vehicle, Character Segmentation of License Plate and optical character recognition algorithms identification vehicle, radio data communication equipment, connect described car plate identification equipment and described single-chip microcomputer, rush Word message that modulating signal is corresponding and send to respectively by cordless communication network the corresponding car owner's of car plate data mobile terminal and traffic control center by the car plate data of car plate identification equipment output with vehicle, display device, connects described car plate identification equipment and described single-chip microcomputer, shows in real time the car plate data of car plate identification equipment output and rushes with vehicle the Word message that modulating signal is corresponding, wherein, described detection band arranges equipment described detection band is arranged on to walkway front end, it is a rectangular area, it occupies 100 × 60 picture element matrixs in the image of high definition crossing, primary importance sensor and second place sensor are all touch sensor, exist object contact more than predetermined pressure to define vehicle process by inspection, described traffic intersection position of center line is before described detection band front position, wherein, described user input device, described memory device, described moving vehicle separation of images equipment, described single-chip microcomputer and described car plate identification equipment are all located in the instrument case of running red light for vehicle detection system, and described high definition panorama camera, described radio data communication equipment and described display device are all arranged on the fixed bar of traffic intersection top.
More specifically, in described running red light for vehicle detection system, described high definition panorama camera is HD-SDI camera, is the real-time high definition broadcasting and TV level camera without compression.
More specifically, in described running red light for vehicle detection system, described display device is liquid crystal display, and its resolution is 320 × 240,400 × 240,800 × 480 or 800 × 600.
More specifically, in described running red light for vehicle detection system, described radio data communication equipment is GPRS radio data communication equipment, 3G radio data communication equipment or 4G radio data communication equipment.
More specifically, in described running red light for vehicle detection system, further comprising power-supply unit, is each equipment power supply except power-supply unit in described detection system.
Brief description of the drawings
Below with reference to accompanying drawing, embodiment of the present utility model is described, wherein:
Fig. 1 is according to the block diagram of the running red light for vehicle detection system shown in the utility model embodiment.
Embodiment
Below with reference to accompanying drawings the embodiment of running red light for vehicle detection system of the present utility model is elaborated.
Making a dash across the red light is one of red route traffic safety hidden danger.He has following harmfulness: while 1, making a dash across the red light, driver's notice, can not be comprehensive and variation that correct perception car is inside and outside all on traffic lights, brings difficulty to driver's reaction and measure; 2, while making a dash across the red light, conventionally pass through the speed of a motor vehicle at crossing all than comparatively fast, weakened the cognitive ability of driver to space; 3, while making a dash across the red light, driver declines to the judgement of all kinds of traffic environments, makes sometimes driver's thinking judgement or operation make a fault; 4, crossing is point and the conflict point of traffic flow, makes a dash across the red light and has strengthened the insecurity of point and conflict point itself, causes safety coefficient to decline; 5, make a dash across the red light affect driver in time, operating and controlling vehicle accurately and efficiently; 6, make a dash across the red light and affect the safety of vehicle performance, also weakened strain reflection ability and the strain disposing capacity of other traffic participants simultaneously; 7, facts have proved that 90 percent particularly serious traffic hazard all occurs in intersection, therefore conventionally all more serious by the caused damage sequence that makes a dash across the red light; 8,, under traffic lights, driver's unconsciousization there is extreme harmfulness as occurred.
Bring accident for fear of making a dash across the red light to road traffic, specification driver's normal driving custom, the control of traffic and road department of every country has all formulated extremely severe punishment rule to the behavior of making a dash across the red light.And the correct detection of the behavior of wherein making a dash across the red light is the only resource that ensures control of traffic and road department law enforcement fairness.The existing pick-up unit that makes a dash across the red light be by common camera to red signal interval still the vehicle at current crossing carry out image taking, image recognition and car plate identification, for control of traffic and road department provides the information of vehicles of illegal running, this means precision is not high, judgment rule is single, easily cause erroneous judgement, thereby bring economic loss or have inconvenient traffic to the driver that abides by the law.
Running red light for vehicle detection system of the present utility model, the resolution of photographic images can be provided, carry out more accurately image taking, image recognition and car plate identification, adopt two kinds of decision rules in conjunction with the ruling behavior of making a dash across the red light simultaneously, improve the accuracy of detection of running red light for vehicle detection system.
Fig. 1 is according to the block diagram of the running red light for vehicle detection system shown in the utility model embodiment, described detection system comprises high definition panorama camera 1, detect band equipment 2 is set, moving vehicle separation of images equipment 3, counter 4 and single-chip microcomputer 5, detection band arranges equipment 2 and connects high definition panorama camera 1, within the predetermined red light moment, traffic intersection is detected to be with the high definition crossing image that arranges and catch from high definition panorama camera and isolate and detect band image, moving vehicle separation of images equipment 3 connects the equipment 2 that arranges of being with that detects, isolate and detect with the moving vehicle image in image, counter 4, connect moving vehicle separation of images equipment 3, for calculate the frame number of moving vehicle image in the predetermined red light moment, single-chip microcomputer 5 is connected respectively with counter 4 and moving vehicle separation of images equipment 3, within the predetermined red light moment, count results based on counter 4 determines whether to exist running red light for vehicle.
Then, the structure of described running red light for vehicle detection system is described more specifically.
Wherein, described detection system also comprises primary importance sensor, is arranged on and detects band front position, whether has vehicle through detecting band front position for detecting within the predetermined red light moment, if had, exports the first vehicle through signal; Second place sensor, is arranged on traffic intersection position of center line, whether has vehicle through traffic intersection position of center line for detecting within the predetermined red light moment, if had, exports the second vehicle through signal.
Described detection system also comprises user input device, for according to user's input, sets predetermined automobile upper limit gray threshold, predetermined automobile lower limit gray threshold and preset count threshold value, memory device, connects respectively user input device, moving vehicle separation of images equipment 3 and single-chip microcomputer 5, receives and storing predetermined automobile upper limit gray threshold, predetermined automobile lower limit gray threshold and preset count threshold value, described moving vehicle separation of images equipment 3 by detection with gray-scale value in image the pixel between predetermined automobile upper limit gray threshold and predetermined automobile lower limit gray threshold identify and form vehicle image, in the time there is vehicle image in detection band image, based on front and back two frame vehicle images, determine whether vehicle moves, if motion, a frame below before and after judging in two frame vehicle images is moving vehicle image, the value of described counter 4 adds 1 automatically to calculate the frame number of moving vehicle image, using the frame below in the two frame vehicle images of front and back as new former frame, continue the front and back two frame vehicle images based on new, carry out the operation of above-mentioned moving vehicle image judgement and above-mentioned counter 4, there is not vehicle image until detect in band image.
Described single-chip microcomputer 5 is connected respectively with primary importance sensor, second place sensor, counter 4 and moving vehicle separation of images equipment 3, when receiving successively the first vehicle after time corresponding to the first frame moving vehicle image in moving vehicle separation of images equipment 3 through signal and the second vehicle process signal, and when the value of counter 4 exceedes preset count threshold value, send vehicle and rush modulating signal, and the first frame moving vehicle image is sent to car plate identification equipment.
Described detection system also comprises car plate identification equipment, is connected, based on the first frame moving vehicle image, according to the car plate data of algorithm of locating license plate of vehicle, Character Segmentation of License Plate and optical character recognition algorithms identification vehicle with described single-chip microcomputer 5; Radio data communication equipment, connect described car plate identification equipment and described single-chip microcomputer 5, rush Word message that modulating signal is corresponding and send to respectively by cordless communication network the corresponding car owner's of car plate data mobile terminal and traffic control center by the car plate data of car plate identification equipment output with vehicle; Display device, connects described car plate identification equipment and described single-chip microcomputer 5, shows in real time the car plate data of car plate identification equipment output and rushes with vehicle the Word message that modulating signal is corresponding.
Wherein, described detection band arranges equipment 2 detection band is arranged on to walkway front end, it is a rectangular area, it occupies 100 × 60 picture element matrixs in the image of high definition crossing, primary importance sensor and second place sensor are all touch sensor, exist object contact more than predetermined pressure to define vehicle process by inspection, described traffic intersection position of center line is before described detection band front position; Described user input device, described memory device, described moving vehicle separation of images equipment 3, described single-chip microcomputer 5 and described car plate identification equipment are all located in the instrument case of running red light for vehicle detection system, and described high definition panorama camera 1, described radio data communication equipment and described display device are all arranged on the fixed bar of traffic intersection top.
Wherein, described high definition panorama camera is chosen as HD-SDI camera, be the real-time high definition broadcasting and TV level camera without compression, described display device is chosen as liquid crystal display, its resolution is 320 × 240,400 × 240,800 × 480 or 800 × 600, described radio data communication equipment is chosen as GPRS radio data communication equipment, 3G radio data communication equipment or 4G radio data communication equipment, described running red light for vehicle detection system can also comprise power-supply unit, is each equipment power supply except power-supply unit in described detection system.
In addition, SDI (serial digital interface) is " digital component serial line interface ".HD-SDI is high-definition digital component serial line interface.HD-SDI is the high definition broadcasting and TV level video camera of nothing compression in real time, is the another progress of protection and monitor field, is the equipment that the image source of high-resolution is provided for Surveillance center.HD-SDI high-definition camera, is based on SMPTE (film and Television Engineer association) serial link standard, transmits a kind of high definition real-time video camera of unpressed digital video by 75 ohm coaxial cable.
SDI interface simply can be divided into SD-SDI (270Mbps, SMPTE259M), HD-SDI (1.485Gbps, SMPTE292M), 3G-SDI (2.97Gbps, SMPTE424M).HD video system based on SDI interface has the following advantages, and if high-definition image is without postponing real-time Transmission, high-definition image free of losses is undistorted, and the not compression high definition image providing is the required optimized image source of intelligent monitoring.In addition, even if SDI interface extension can not brought network extension problem yet, centring system and front end system are isolated completely, can not produce network intrusions through SDI interface, and security wants high compared with network system.In addition, because video is real-time transmission, there will not be video breaks or delay in network system, avoid bringing wrong information.
In addition, position transducer can be used to detection position, reflects certain state of switch, different with displacement transducer, and position transducer has two kinds of contact and proximity.The contact of touch sensor is moved by two object contact extruding, common are travel switch, Two-Dimensional Moment configuration position transducer etc.Travel switch structure is simple, reliable in action, cheap.When certain object is in motion process, while encountering travel switch, its inside contact can be moved, thereby completes control, as the X, Y, Z axis direction two ends of the work in-process heart, travel switch is housed respectively, can control moving range.Two-Dimensional Moment configuration position transducer, for detection of the contact position of self and certain object.Approach switch refers to the switch that just can send " action " signal in the time that object is close to setpoint distance with it, without directly contacting with object.Approach switch has many types, mainly contains electromagnetic type, photo-electric, differential transformer type, electric vortex type, condenser type, tongue tube, Hall-type etc.
Adopt running red light for vehicle detection system of the present utility model, not high for existing red light overriding detection system precision, the easily technical matters of erroneous judgement, adopt high-definition camera to carry out red light running image shooting, by position transducer and two kinds of result combinations of image recognition, for determining whether vehicle passes through crossing in red signal interval, wherein adopt image recognition, car plate location, the image processing techniques such as License Plate Character Segmentation and optical character identification, whole system is all obtaining larger raising aspect accuracy rate and efficiency, effectively ensure the fairness of control of traffic and road department law enforcement.
Be understandable that, although the utility model discloses as above with preferred embodiment, but above-described embodiment is not in order to limit the utility model.For any those of ordinary skill in the art, do not departing from technical solutions of the utility model scope situation, all can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all still belongs in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.

Claims (6)

1. a running red light for vehicle detection system, be arranged on traffic intersection, it is characterized in that, described detection system comprises high definition panorama camera, detect band equipment is set, moving vehicle separation of images equipment, counter and single-chip microcomputer, detect band equipment connection high definition panorama camera is set, within the predetermined red light moment, traffic intersection is detected to be with the high definition crossing image that arranges and catch from high definition panorama camera and isolate and detect band image, moving vehicle separation of images equipment connection detects band equipment is set, isolate and detect with the moving vehicle image in image, counter, connect moving vehicle separation of images equipment, for calculate the frame number of moving vehicle image in the predetermined red light moment, single-chip microcomputer is connected with counter, within the predetermined red light moment, count results based on counter determines whether to exist running red light for vehicle.
2. running red light for vehicle detection system as claimed in claim 1, is characterized in that, described detection system also comprises:
Primary importance sensor, is arranged on and detects band front position, whether has vehicle through detecting band front position for detecting within the predetermined red light moment, if had, exports the first vehicle through signal;
Second place sensor, is arranged on traffic intersection position of center line, whether has vehicle through traffic intersection position of center line for detecting within the predetermined red light moment, if had, exports the second vehicle through signal;
User input device, for according to user's input, sets predetermined automobile upper limit gray threshold, predetermined automobile lower limit gray threshold and preset count threshold value;
Memory device, connects respectively user input device, moving vehicle separation of images equipment and single-chip microcomputer, receives and storing predetermined automobile upper limit gray threshold, predetermined automobile lower limit gray threshold and preset count threshold value;
Described moving vehicle separation of images equipment by detection with gray-scale value in image the pixel between predetermined automobile upper limit gray threshold and predetermined automobile lower limit gray threshold identify and form vehicle image, in the time there is vehicle image in detection band image, based on front and back two frame vehicle images, determine whether vehicle moves, if motion, a frame below before and after judging in two frame vehicle images is moving vehicle image, described Counter Value adds 1 automatically to calculate the frame number of moving vehicle image, using the frame below in the two frame vehicle images of front and back as new former frame, continue the front and back two frame vehicle images based on new, carry out above-mentioned moving vehicle image judgement and the operation of above-mentioned counter, there is not vehicle image until detect in band image,
Described single-chip microcomputer is connected respectively with primary importance sensor, second place sensor, counter and moving vehicle separation of images equipment, when receiving successively the first vehicle after time corresponding to the first frame moving vehicle image in moving vehicle separation of images equipment through signal and the second vehicle process signal, and when Counter Value exceedes preset count threshold value, send vehicle and rush modulating signal, and the first frame moving vehicle image is sent to car plate identification equipment;
Car plate identification equipment, is connected with described single-chip microcomputer, based on the first frame moving vehicle image, according to the car plate data of algorithm of locating license plate of vehicle, Character Segmentation of License Plate and optical character recognition algorithms identification vehicle;
Radio data communication equipment, connect described car plate identification equipment and described single-chip microcomputer, rush Word message that modulating signal is corresponding and send to respectively by cordless communication network the corresponding car owner's of car plate data mobile terminal and traffic control center by the car plate data of car plate identification equipment output with vehicle;
Display device, connects described car plate identification equipment and described single-chip microcomputer, shows in real time the car plate data of car plate identification equipment output and rushes with vehicle the Word message that modulating signal is corresponding;
Wherein, described detection band arranges equipment described detection band is arranged on to walkway front end, it is a rectangular area, described detection band occupies 100 × 60 picture element matrixs in the image of high definition crossing, primary importance sensor and second place sensor are all touch sensor, exist object contact more than predetermined pressure to define vehicle process by inspection, described traffic intersection position of center line is before described detection band front position;
Wherein, described user input device, described memory device, described moving vehicle separation of images equipment, described single-chip microcomputer and described car plate identification equipment are all located in the instrument case of running red light for vehicle detection system, and described high definition panorama camera, described radio data communication equipment and described display device are all arranged on the fixed bar of traffic intersection top.
3. running red light for vehicle detection system as claimed in claim 2, is characterized in that:
Described high definition panorama camera is HD-SDI camera, is the real-time high definition broadcasting and TV level camera without compression.
4. running red light for vehicle detection system as claimed in claim 2, is characterized in that:
Described display device is liquid crystal display, and its resolution is 320 × 240,400 × 240,800 × 480 or 800 × 600.
5. running red light for vehicle detection system as claimed in claim 2, is characterized in that:
Described radio data communication equipment is GPRS radio data communication equipment, 3G radio data communication equipment or 4G radio data communication equipment.
6. running red light for vehicle detection system as claimed in claim 2, is characterized in that, described detection system also comprises:
Power-supply unit is each equipment power supply except power-supply unit in described detection system.
CN201420479720.6U 2014-08-24 2014-08-24 Running red light for vehicle detection system Withdrawn - After Issue CN204010315U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104134353A (en) * 2014-08-24 2014-11-05 无锡北斗星通信息科技有限公司 Vehicle red light jaywalking detecting system
CN104715615A (en) * 2015-04-08 2015-06-17 姜翠英 Electronic violation recognizing platform in traffic intersection
CN105427628A (en) * 2015-12-25 2016-03-23 芜湖众创物流投资中心(有限合伙) Logistics vehicle intelligent monitoring system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104134353A (en) * 2014-08-24 2014-11-05 无锡北斗星通信息科技有限公司 Vehicle red light jaywalking detecting system
CN105046980A (en) * 2014-08-24 2015-11-11 薛青 Detection system for red light running of vehicles
CN105046980B (en) * 2014-08-24 2017-04-12 苏建福 Detection system for red light running of vehicles
CN104715615A (en) * 2015-04-08 2015-06-17 姜翠英 Electronic violation recognizing platform in traffic intersection
CN104715615B (en) * 2015-04-08 2016-01-06 海安常大技术转移中心有限公司 Be positioned at the electronic recognition platform violating the regulations of traffic intersection
CN105225490A (en) * 2015-04-08 2016-01-06 姜翠英 Be positioned at the electronic recognition platform violating the regulations of traffic intersection
CN105225490B (en) * 2015-04-08 2017-12-01 重庆市木越机械制造有限公司 Positioned at the electronic recognition platform violating the regulations of traffic intersection
CN105427628A (en) * 2015-12-25 2016-03-23 芜湖众创物流投资中心(有限合伙) Logistics vehicle intelligent monitoring system

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