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260 results about "Red light running" patented technology

Red light running defined. If a vehicle enters an intersection any time after the signal light has turned red, the driver has committed a violation. Motorists who are inadvertently in an intersection when the signal changes (waiting to turn left, for example) are not red light runners.

Vehicular access cooperative system with early warning prompting function for red light running and method

The invention provides a vehicular access cooperative system with an early warning prompting function for red light running and a method. The vehicular access cooperative system comprises an intersection controller, a vehicle-mounted controller and a voice prompter. The intersection controller is used for collecting signal light information and stop line position information of the vehicle driving direction, and transmitting the collected information to the vehicle-mounted controller. The vehicle-mounted controller is used for obtaining position information of vehicles, speed information of the vehicles, receiving the collected information transmitted by the intersection controller, and processing the obtained information and the collected information. The voice prompter is used for carrying out voice prompt to drivers. Due to the fact that the intersection controller transmits the signal light information of the vehicle driving direction and global position system (GPS) information of the vehicle driving direction to the vehicle-mounted controller, and an early warning and decision-making module is utilized to give out aid decision-making information that whether a driver can pass through an intersection and whether the driver needs to slow down and brake, and transfer the information to the driver in a voice prompt mode, the vehicular access cooperative system avoids the occurrence of the action that the driver mistakenly runs the red light when a traffic light is yellow, and reduces traffic accident rate.
Owner:BEIJING JIAOTONG UNIV

Motor vehicle red light running rule violation evidence obtaining method based on high-definition videos

The invention belongs to the technical field of intelligent traffic management, in particular to a motor vehicle red light running rule violation evidence obtaining method based on high-definition videos. According to the method, a high-definition camera is adopted for shooting videos, and the vehicle behavior track is analyzed according to the target detection and tracking technology of the video contents. The red light running behavior is detected under the red light phase of traffic lights, effective rule violation high-definition images are obtained after the red light running rule violation is confirmed, two red light running evidence obtaining pictures conforming to the national standard (GA / T832-2009) are formed, and in addition, video stream recording the whole red light running rule violation process is synthesized into the evidence obtaining videos. Finally, the evidence obtaining results are transmitted to a management system of a law-enforcing department through network. When the method provided by the invention is adopted, the operation completely conforms to the national standard of the red lamp running automatic recording system, and in addition, the customized expansion can be carried out for different cities. Compared with the exiting red light snap-shot technology, the method provided by the invention has more efficient recoding effectiveness and higher catching rate.
Owner:FUDAN UNIV

Red light overriding detection system and method based on digital video camera

InactiveCN101123039AJudgment of violations and strong law enforcementLow costDetection of traffic movementClosed circuit television systemsDigital videoSignal light
The invention relates to a digital video camera based red light running detection system and method, wherein a high-definition digital video camera is used for road monitoring. The red light running detection system mainly comprises front end devices and ground devices. A digital video camera (1) among the front end devices is used for collecting crossing images, and the images are transmitted to an industrial control computer (9) through a front end optical terminal (2), optical fiber (6) and a ground optical terminal (10) as one of the ground devices in turn. The industrial control computer is used for identifying behaviors of a vehicle in accordance with the set detection parameters and present signal light status. The computer is also used for extracting information of the red light running vehicle, acquiring information of the vehicle license plate, and storing and managing the image sequence or video flow before and after red light running and the information of the license plate. The invention needs only a high-definition digital video camera for monitoring double lane vehicles in a same direction, and no separate panoramic video camera is needed for photographing the signal light status, so the detection system makes violation identification more powerful.
Owner:TSINGHUA UNIV

Intersection temporary traffic signal lamp and red-light running snapshot device

The invention discloses an intersection temporary traffic signal lamp and a red-light running snapshot device. The intersection temporary traffic signal lamp and the red-light running snapshot device are arranged at an intersection where power supply is insufficient or a traffic signal lamp is going to be built or a temporary failure of a traffic signal lamp exists and are used for supervising and urging drivers of automobiles to consciously obey the traffic rules. The red-light running snapshot device is characterized by being composed of a base, a supporting rod, a light supplementing device, high-definition cameras, a signal lamp box, a connection rod and a solar cell panel. A control box is fixed in the base, and a storage battery, a storage medium, a control unit, a red-light running behavior evidence obtaining unit are arranged in the control box. When the control unit controls two traffic signal lamps in a certain direction to be displayed to be red lamps, the control unit controls the two high-definition cameras in the direction to shoot the video in a monitoring area at the same time, and shooting is stopped till displaying of the red lamps is over. The red-light running behavior evidence obtaining unit processes the video, analyzes and detects moving vehicles, extracts the moving tracks of the vehicles and judges whether regulation violation behavior exists or not according to the tracks, and if yes, regulation violation evidence obtaining information is formed and stored into the storage medium.
Owner:ANHUI UNIVERSITY

Method for determining red-light running of vehicles at intersection based on video detection and signal control system

The invention discloses a method for determining red-light running of vehicles at an intersection based on video detection. On the basis of the conventional red-light running capturing system, a group of cameras are added and used for acquiring videos in which the vehicles on an entrance lane of the intersection approach to a stopping line; a vehicle tracking detection area is arranged on a lane which is positioned behind the stopping line of the entrance road of each intersection by a certain distance and used for tracking all vehicles in the vehicle tracking detection area; when a yellow light works, if part of a certain vehicle crosses the stopping line, the yellow light continuously works for one second to make the vehicle completely cross the stopping line before the yellow light stops working; the running state of the vehicles in the detection area is re-determined in one or two seconds before the yellow light stops working; and if a certain vehicle runs a red light and keeps running forward, the turn-on time of a green light in the next phase is delayed in real time, and a red-light running capturing system is started to capture an image of red-light running of the vehicle and obtain evidence.
Owner:SHANGHAI MARITIME UNIVERSITY

Pedestrian red light running video detection method and device based on Davinci architecture

The invention discloses a pedestrian red light running video detection method based on Davinci architecture. The method comprises the following steps of: acquiring a traffic light signal from an intersection traffic signal light controller by utilizing a core board DM6446 in the process of acquiring the pedestrian path image information by utilizing a camera, distinguishing an object in a target area in the pedestrian path image information acquired in the pedestrian path red light time, identifying the pedestrians in the target area in the pedestrian path image information acquired in the pedestrian path red light time by an image registration processing and image morphology algorithm processing; and finally, judging whether the pedestrians run the red light, performing snapshot on the pedestrians who run the red light, recording the regulation violation time, the height, bodily form and face characteristic information of a violator, and storing the red light running process. The portrait discrimination technology is utilized, the pedestrian red light running phenomenon is automatically determined and the warning is transmitted, the picture information of the violator is recorded, a technical support is provided for penalty for violation of regulation and information statistics, the pedestrian red light running phenomenon is reduced, and the traffic accidents are reduced.
Owner:上海经达信息科技股份有限公司

Monitoring system of safety and efficiency of traffic signal of intersection

InactiveCN102129779AEffective traffic managementEffective control strategyTraffic control supervisionClosed circuit television systemsImaging processingMonitoring system
The invention relates to a monitoring system of the safety and the efficiency of a traffic signal of an intersection. The monitoring system is provided with a color video camera in each direction of the intersection and used for intelligently detecting and identifying traffic signal lights and driving conditions of vehicles to monitor the safety and the efficiency of the traffic signal of the intersection by locally operating an image processing algorithm on a video board, identifying the states of the traffic signal lights from video images to monitor whether traffic signal control or the traffic signal lights are abnormal or not, detecting the red light running of the vehicles from the video images to judge whether yellow light retaining time is set to be great short and an electronic police is necessarily arranged to reduce red light running incidents of the vehicles or not and detecting the vehicles which wait a green light on the intersection or drive to the intersection from the video images to evaluate whether the time distribution of red and green lights is reasonable and the traffic signal control is efficient or not. Information acquired by the monitoring system can not only be used for an intersection machine in the field of the intersection, for example, a signal light is started to flash in yellow when the traffic signal is monitored to be abnormal, but also be remotely uploaded to a traffic management center through a network.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

Crossing traffic control system and method

The invention discloses a crossing traffic control system, comprising a plurality of signal lamps and a first vehicle detector arranged on each lane stop line in each direction of the crossing as well as a controller, a second vehicle detector arranged at the preset distance after each lane stop line in each direction of the crossing and a monitoring host arranged at far end; wherein the output terminals of the first vehicle detector and the second vehicle detector are connected with the input terminal of the controller, the output terminal of the controller is connected with the signal lamps; and the controller is connected with an optical fiber optical transceiver and carries out fiber optical communication with the monitoring host. The invention also discloses a crossing traffic control method, the controller controls the change of signal lamps by monitoring signal of each vehicle detector. The invention can cause vehicles to be all the way unimpeded at the crossing with less traffic flow, waiting time is saved, and meanwhile special vehicle preferentially passes, and violation of regulation conditions, such as lane changing under violation of regulation and disguised red light running, can be effectively detected and reported, and traffic accident is reduced.
Owner:徐苏云

Intersection violation video identification method based on camera cooperative relay

The invention relates to an intersection violation video recognition method based on camera cooperative relay, which comprises the following steps: S1, calibrating lane lines, and carrying out lane indication sign recognition; S2, target vehicle detection is carried out according to the image collected by the first camera, and a lane where a target vehicle is located is determined; carrying out target vehicle tracking according to the image collected by the first camera to obtain a vehicle running track; S3, identifying whether the target vehicle breaks the rule and changes the lane or not according to the lane where the target vehicle is located and the vehicle running track. By analyzing and identifying the video acquired by the camera, illegal line pressing, illegal lane changing, retrograde moving, overspeed, red light running and other behaviors of a plurality of motor vehicles at the intersection can be detected at the same time, and the method is suitable for the occasion of long solid line roads at the intersection. The method is simple and practical, convenient to construct, capable of being directly transformed on an original system and high in expansibility.
Owner:WEIFANG UNIVERSITY +1

Intelligent detection processing system and method for motor vehicle traffic violation

The invention provides an intelligent detection processing system and method for motor vehicle traffic violation and belongs to the technical field of intelligent traffic.The intelligent detection processing system and method are based on RFID electronic tag technology application.The system comprises a road tag, a vehicle-mounted module, a traffic light collector, a mobile phone app, a handset and a server.The RFID road tag module is placed on a road, the vehicle-mounted module with an RFID read-write function is installed on a motor vehicle, the motor vehicle reads RFID road tag information when passing the road, and the vehicle-mounted module compares the RFID road tag information with a pre-stored traffic violation decision rule, judges whether the motor vehicle violates laws or not in real time according to the comparison result, and conducts real-time processing and broadcasting.The real-time detection and judgment method for motor vehicle traffic violation involves overspeed, illegal parking, red light running, illegal road occupying, illegal turning, illegal line crossing and forbidding sign violating.
Owner:万金林

Intelligent red light running identifying system and vehicle behavior detecting and capturing method

The invention belongs to the technical field of video monitoring and discloses an intelligent red light running identifying system which is characterized by comprising a data collection sub-system, a communication network sub-system and a central management sub-system, wherein the data collection sub-system is used for video stream collection, traffic light state detection, motor vehicle traffic violation behavior detection, traffic violation picture capturing, fill light control, local storage of traffic violation records and network uploading task of related information. The invention also discloses a vehicle behavior detecting and capturing method which is characterized by comprising the following steps: acquiring a camera video sequence; carrying out foreground area detection; carrying out vehicle detection; carrying out vehicle tracking; judging whether the vehicle reaches the trigger line position or not; and if so, sending a trigger signal. In the invention, the intelligence level of electronic traffic management is raised, the efficiency of traffic violation vehicle detecting, identifying and capturing is improved, and intelligent integration of collection, identifying and recording in electronic traffic management can be realized.
Owner:HUNAN BOGUANG INFORMATION TECH CO LTD

Traveling vehicle data recording method, device and system

The invention discloses a traveling vehicle data recording method, device and system. The method comprises: judging whether vehicles within the view angle violate the traffic regulations; if yes, capturing pictures and / or video data of vehicles violating the traffic regulations, and recording the time and address information at the capturing moment; and storing the captured pictures and / or video data and the time and address information at the capturing moment as traffic violation record data together. According to the technical scheme, the traffic violation action within the view angle can be recorded, such as overspeed and red light running, and moreover, forceful evidences can be provided for assisting the traffic management department in judging the responsibility ascription when traffic accidents occur, facilitating the maintenance of interest of parties and rapid recovery of traffic order and the like.
Owner:BEIJING QIHOO TECH CO LTD +1

Signal control method for preventing dead lock of intersection

The invention discloses a signal control method for preventing the dead lock of an intersection. The signal control method comprises the following steps of firstly, determining the installation position of an overflow detector in the direction of a main arterial road at the intersection through measurement and operation, and then installing an overflow sensor in the corresponding position; judging whether the intersection n is in an overflow state or not in real time through the overflow sensor; obtaining the running speeds of vehicles which pass by the overflow detector through the overflow detector, calculating an average speed value, comparing the average speed value with a preset fixed speed threshold value, and judging whether the intersection n is in the overflow state or not; in the case that a traffic overflow occurs to the intersection n, optimizing the preset signal timing of a traffic signal lamp at the intersection at the moment; in the case that the average speed value of the vehicles is greater than the speed threshold value, which indicates no occurrence of the traffic overflow to the intersection, operating the traffic signal lamp at the intersection according to the preset signal timing at the moment. The signal control method has the advantages of effectively preventing the traffic overflow from occurring, avoiding a phenomenon of red light running and maintaining the pass order at the intersection.
Owner:北京踏歌智行科技有限公司

Red light running detecting device and method based on video processing

The invention discloses a red light running detecting device and method based on video processing and belongs to the fields of image pattern recognition, video target tracking, intelligent video monitoring and intelligent transportation. The red light running detecting method comprises a license plate locating method based on edge information and color information and a vehicle target tracking method based on feature points of an angular point. According to the red light running detecting method, the most obvious partial characteristics of an image of a vehicle target are used as the basis of vehicle locating, relevance of the characteristics of a rigid body of the moving vehicle of multiple frames is used for tracking the vehicle, and therefore movement information of the vehicle target in a monitoring video can be accurately obtained. The red light running detecting device and method based on video processing can rapidly and accurately detect the position of a license plate of the vehicle in a monitoring video, can accurately obtain the movement information of the vehicle target, can intelligently achieve the function of vehicle running snapshot, can intelligently achieve the function that whether the vehicle runs on a required lane is judged, and is applicable to a red light running electronic police system, a public security access system, an abnormal-vehicle event detection and no-parking automatic fare collection system and the like.
Owner:武汉众智数字技术有限公司

Vehicular access cooperative system with function of emergency collision avoidance early warning for red light running and method

The invention provides a vehicular access cooperative system with a function of emergency collision avoidance early warning for red light running and a method. The vehicular access cooperative system comprises an intersection controller, a vehicle-mounted controller for vehicles at a red light phase position, and a vehicle-mounted controller for vehicles at a green light phase position. The intersection controller is used for collecting signal light information and a stop line position information for the red light phase position, and transmitting the collected information to the vehicles at the red light phase position when a traffic light is red. When an action of running the red light happens, the intersection controller can transmit early warning information to the vehicles at the green light phase position. The vehicle-mounted controller for the vehicles at the red light phase position is used for obtaining position information and speed information of the vehicles at the red light phase position, and receiving and processing the collected information. The vehicle-mounted controller for the vehicles at the green light phase position is used for receiving the early warning information. Through signal transmission between the intersection controller and the vehicle-mounted controllers, and by means of a vehicle early warning module to judge whether the vehicles at the red light phase position run the red light, and when the action of running the red light happens, the vehicular access cooperative system can transmit the early warning information to the vehicles at the green light phase position, so the vehicular access cooperative system reduces occurrence of vehicle collision accidents due to the fact that the vehicles at an interjection run the red light.
Owner:BEIJING JIAOTONG UNIV

Moving vehicle speed measurement method based on target tracking and feature point matching

The invention discloses a moving vehicle speed measurement method based on target tracking and feature point matching, and belongs to the field of intelligent traffic. The method mainly comprises the steps that a current image sequence Fn is obtained; a gray level image Y(n) of the current frame is obtained; position information P_Cur of a moving vehicle of the current frame is obtained according to background modeling; track information T of the moving target of the current frame is obtained; feature points are extracted, and information of the feature points is recorded; the feature points are matched, the moving displacement of the target is calculated, and the instant running speed of the target is obtained according to a camera calibration result; scale changes of feature points to be matched and the matched feature points are calculated according to a final matching result and then are analyzed, and algorithm parameters are updated according to the analyzing result; the average value of all instant speeds of the moving target is obtained. The method can efficiently and accurately calculate out the moving displacement of the vehicle and is applicable to the systems such as security vehicle monitoring systems and red light running electronic police systems.
Owner:武汉众智数字技术有限公司

Smart In-Vehicle Decision Support Systems and Methods with V2I Communications for Driving through Signalized Intersections

InactiveUS20190206247A1Safe and efficientImproves intersectionAutonomous decision making processArrangements for variable traffic instructionsIntelligent decision support systemDriver/operator
Smart in-vehicle decision support system has been developed to address current challenges and offers a new approach to make right stop / go decisions for vehicles to drive through a signalized intersection. The methods and systems described herein exploit a novel conceptualization of the decision support problem as an integration process, where a decision support model takes advantages of vehicle-to-infrastructure communications and fuses the inputs from vehicles and intersection, which comprise key information of vehicle motion, vehicle-driver characteristics, signal phase and timing, intersection geometry and topology, and the definitions of red-light running, to explore a more complete variable space of physical and behavioral information and provide safer and more efficient decision supports to vehicles driving through a signalized intersection than the previous methods and systems. The novel formulation of the decision support model as a probabilistic sequential decision making process incorporates a set of decision rules that are responsible for different situations into the present invention, which enables each decision rule to quickly make a right decision and better improves both traffic safety and intersection throughput than the other existing formulations.
Owner:XIE XIAOFENG +1

Running the red light detection method and system based on video

The invention provides a method for detecting red light running based on video and a system thereof. The method comprises the steps as follows: vehicle entering a red light running detection area is shot for a panoramic video and a close-range video to generate a panoramic video data and a close-range video data of the detected vehicle; the state of a traffic signal lamp in the red light running detection area is shot for the panoramic video to generate traffic signal lamp state video data; a red light signal time period is obtained according to the traffic signal lamp state video data; and the panoramic video data and the close-range video data of the detected vehicle within the red light signal time period are combined and processed to generate a panoramic / close-range red light running vehicle data. The invention improves the validity of a red light running image evidence.
Owner:苏州万集车联网技术有限公司

Virtual license plate-based unlicensed vehicle identification method

The invention discloses a virtual license plate-based unlicensed vehicle identification method. The method is characterized by comprising the steps of 1, establishing virtual license plates: performing vehicle detection based on videos or images to obtain vehicle close-up images, performing feature extraction on the vehicle images, generating the virtual license plates, and establishing a virtual license plate library; and 2, identifying the virtual license plate library: performing target vehicle detection based on the videos or the images to obtain a target vehicle close-up image, performing feature extraction on the target vehicle image, generating a virtual license plate, and comparing the virtual license plate with the virtual license plate library. According to the method, a unique vehicle virtual license plate is generated for each vehicle based on image identification, so that the target vehicle can be effectively searched and retrieved without license plate identification; and therefore, the method is of positive significance on various traffic applications such as highway fee evasion check, red light running of unlicensed vehicles, quick search of accident vehicles and the like.
Owner:南京积图网络科技有限公司

Automobile driving assistance method and device

InactiveCN106710271AReduce the incidence of running red lightsImprove securityRoad vehicles traffic controlCar drivingGreen-light
The invention is applicable to the technical field of automobile control, and provides an automobile driving assistance method and device. The automobile driving assistance method comprises the steps of detecting the distance between the current position of an automobile and intersection traffic lights, acquiring the type of a turn-on light in the traffic lights and the remaining turn-on time when the automobile is detected to arrive at a position which is a preset distance away from the traffic lights, when the turn-on light is a green light, determining the speed required by passing the intersection before the red light is turned on according to the preset-distance position and the remaining turn-on time, and executing a corresponding driving assistance operation when the required speed exceeds preset intersection safety speed, thereby providing corresponding driving assistance operations for a driver so as to drive the automobile to pass the intersection safely, being capable of effectively reducing the occurrence rate of red light running of automobiles, and improving the traffic safety of the intersection.
Owner:SHENZHEN SEG SCI NAVIGATIONS CO LTD

Deep learning based automatic checking method against red-light-running illegal behavior

The invention discloses a deep learning based automatic checking method against a red-light-running illegal behavior. The method comprises the following steps that an original illegal behavior image uploaded by a front illegal behavior snapshot device is obtained; the image is cut and re-ordered; vehicle information which needs checking is detected and identified; the state of a traffic light is detected and identified; the original picture is cut to obtain necessary information including solid lines, stop lines, guiding lines, lane lines and zebra crossing lines; the positional relation between the vehicle and the stop lines, guiding lines and lane lines is determined; and whether the original illegal behavior image can pass checking is determined according to a red-light-running e-policeimage screening standard. Thus, the snapshot of the red-light-running illegal behavior is checked automatically, a present artificial checking method can be replaced, the labor force can be saved, and checking is accelerated.
Owner:上海眼控科技股份有限公司

Pedestrian red light running integrated signal lamp device based on face recognition

The invention relates to a pedestrian red light running integrated signal lamp device based on face recognition. The pedestrian red light running integrated signal lamp device comprises a video pedestrian red light running behavior and face recognition analysis subsystem, a pavement signal lamp and auxiliary motor vehicle signal lamp subsystem, an acousto-optical warning subsystem, a law breaking information exposure subsystem, an LED changeable-message sign subsystem, an advertising lamp box display subsystem and a third party face database. The pavement signal lamp and auxiliary motor vehicle signal lamp subsystem detects lamp color signals output by a crossing signal control machine, generates TTL level signals and transmits the TTL level signals to the video pedestrian red light running behavior and face recognition analysis subsystem, the acousto-optical warning subsystem and the LED changeable-message sign subsystem. The video pedestrian red light running behavior and face recognition analysis subsystem conducts face recognition on pedestrians, compares faces with the third party face database, and conducts intelligent analysis. The integrated design is adopted for the signal lamp device, functions are novel, integrity is high, pedestrian red light running behaviors can be effectively supervised, and a strong warning effect is achieved.
Owner:SHENZHEN BOYUAN TRAFFIC FACILITIES

Reminder system and reminder method of states of traffic lights

ActiveCN105374221ARide controlReal-time grasp of traffic conditionsRoad vehicles traffic controlInformation analysisImaging analysis
The present invention provides a reminder system and reminder method of states of traffic lights. The reminder system comprises: a reminder unit; an image acquisition unit configured to acquire images of the traffic lights; a traffic light analysis and determination unit configured to perform image analysis according acquired the images of the traffic lights and determining the state information of the traffic lights according to the image analysis result; a state information analysis unit configured to perform analysis according to the state information of the traffic lights obtained through determination and image analysis and obtaining the determination result of a traffic condition through combination and analysis of vehicle speeds at present; and a control unit configured to receive the determination result of the traffic condition, generate corresponding traffic reminder information and send the traffic reminder information a reminder unit connected with the control unit for outputting the traffic reminder information. Through the reminder system and reminder method of states of traffic lights, the driver in a vehicle is able to understand a traffic condition in time and control the driving of the vehicle, therefore traffic offences such as red light running and the like may be avoided and driving safety and road safety may be ensured.
Owner:合肥小刺猬信息科技有限公司

Radar-triggering-based system and method for automatically recording red light running

The invention provides a radar-triggering-based system for automatically recording red light running. The system comprises a radar and an intelligent snapshot unit and is characterized in that the 3D radar can acquire speeds and outlines of multiple targets, and the intelligent snapshot unit judges whether a vehicle breaks a traffic law according to the speeds and coordinate data sent by the radar. A detecting method of the radar-triggering-based system comprises the steps: (a) mounting a device; (b) establishing a traffic marking; (c) setting a coordinate value output by the radar; (d) judging whether the vehicles are overspeed; (e) calculating the outlines of the vehicles; (f) judging whether the vehicles press a line; (g) determining the types of the vehicles; taking a picture to obtain evidences. The radar-triggering-based system for automatically recording red light running and the detecting method can analyze the speeds and the moving tracks of the outlines of the vehicles and effectively identify if the vehicles break the traffic law. Compared with coil detecting and video detecting, the radar-triggering-based system has higher adaptability to severe weather conditions, detecting efficiency is higher, the omission rate is lower, and the radar-triggering-based system is suitable for application and popularization.
Owner:山东鼎讯智能交通股份有限公司

Tramcar intersection red light running alarm system and alarm realization method

The invention discloses a tramcar intersection red light running alarm system and alarm realization method. According to the system, ground information is transmitted to vehicle-mounted equipment through vehicle-ground wireless communication when a tramcar is away from an intersection for a section of distance so that pre-alarm of the traffic signal of the intersection is realized, and a speed threshold is set for guiding a driver to control operation speed of the tramcar; if operation speed exceeds the speed limit, the driver is prompted to implement common braking, and braking is released after reduction of speed so that the tramcar is ensured to stop before the red light; and whether the tramcar can pass the intersection under allow light with maximum sufficient time is judged by utilizing remaining time of the signal light so as to ensure using of the speed threshold for guiding the driver to drive. A situation that the tramcar enters the intersection and conflicts with municipal vehicles at the intersection due to the fact that the driver customarily controls the tramcar and is liable to exceed speed at the aggressive red light signal of the intersection in a big and long interval can be effectively prevented so that safe driving can be guaranteed and operation efficiency and route passing capacity of the tramcar can also be enhanced.
Owner:NARI TECH CO LTD +1

System and method for automatically associating, processing and controlling portrait of vehicle running red light

The invention relates to a system for automatically associating, processing and controlling a portrait of a vehicle running the red light. The system comprises a camera module, a main control module, a storage module and a power supply module. The invention further relates to a method for automatically associating, processing and controlling the portrait of the vehicle running the red light on the basis of the system. By adopting the system and the method for automatically associating, processing and controlling the portrait of the vehicle running the red light, a red light running image can be automatically associated with a bayonet portrait image, complete red light running data can be acquired, the data can be also locally stored or are transmitted to a remote control center for analysis and processing in real time in optical fiber, ADSL and wireless transmission modes (GPRS / SMS), the illegal phenomena in traffic can be powerfully stuck, the phenomena of 'substitutive score penalty' and 'substitutive penalty' in the society can be eliminated, the running security of a road intersection can be ensured, and the system is simple and practical in structure, rapid and convenient in processing, stable and reliable in working property and relatively wide in application range.
Owner:SHANGHAI BAOKANG ELECTRONICS CONTROL ENG

Road vehicle violation monitoring system and method

The invention relates to a road vehicle violation monitoring system and method. The system comprises a vehicle head capture and camera shooting function module, a vehicle tail capture and camera shooting function module, a communication module, a server module and a vertical monitoring rod, wherein the vehicle head capture and camera shooting function module and the vehicle tail capture and camerashooting function module are separately connected with the server module through the communication module. By means of the road vehicle violation monitoring system and method, the road traffic conditions can be comprehensively monitored, it is achieved that overspeed, red light running, illegal lane change and other violations are detected, and the associated information is sent to a remote control monitoring terminal; because two cameras are adopted, the vehicle head information and the vehicle tail information can be compared, matched and combined, the accuracy is improved, the violation information is sent to the remote control monitoring terminal, and comprehensive information associated with an illegal vehicle is obtained.
Owner:THE THIRD RES INST OF MIN OF PUBLIC SECURITY

Red light running vehicle monitoring and photo taking system

The invention relates to a red light running vehicle monitoring and photo taking system. On the basis of the existing red light running snapshooting device, each processing control unit is designed and introduced, in addition, data transmission among all processing control units is combined, a line pressing sensing mode is adopted, the action that vehicles go across a parking line during red light is sensed through a line pressing sensing unit, images are obtained through triggering, by aiming at the obtained images, the direct storage in the prior art is omitted, all designed different processing control units are adopted for respectively carrying out operation on the images, useful snapshot pictures are effectively stored, the snapshot picture storage efficiency is greatly improved, further, the workload of workers in the later period is greatly lightened, and the work efficiency of the whole red light running snapshotting process is improved.
Owner:WUXI WISEN INNOVATION TECH

Intersection abnormal parking rapid alarm system and method with red light running picture taking function

The invention relates to an intersection abnormal parking rapid alarm system and method with a red light running picture taking function. Alarm information of car abnormal parking can be sent to a monitoring center when cars park abnormally. The method comprises when a red light is on, determining whether cars are crossing a stop mark, determining if the cars cross the stop mark completely if the cars are crossing the stop mark, sending first images of the cars crossing the stop mark and second images of cars having crossed the stop mark completely to the monitoring center to be used as the punishment basis of red light running of the cars if the cars cross the mark lines completely, which shows that the cars run the red light. By means of the system and the method, the abnormal parking cars entering the signal light controlled intersection range can be discovered and alarmed rapidly, red light running unlawful acts can be discovered timely, and the two red light running pictures of the cars are kept to be used as the punishment basis.
Owner:BEIJING E HUALU INFORMATION TECH +1
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