105 results about "Traffic law enforcement" patented technology

It is an object of the present invention to provide a predictive traffic law enforcement profiler apparatus and method which incorporates a means to determine current location, date and time, speed and also incorporates a means to utilize a database of historic traffic law enforcement and historical traffic data and also incorporates a predictive processing means to statistically predict likely patrol locations and schedules of traffic law enforcement and traffic hazards and a means to provide this information to the driver. It is yet another object of the present invention to provide a predictive parking meter law enforcement profiler apparatus which further includes a means to utilize a database of historical parking law enforcement citations to statistically profile parking law enforcement to predict patrol locations, schedules, and intervals.

The invention discloses a high-efficiency and low-cost traffic violation monitoring system and method and mainly solves the problems of high mounting and maintaining costs and small monitoring coverage range of monitoring systems such as an electronic eye in the prior art. By applying a modern computer network technology, each car owner can utilize intelligent equipment such as a mobile phone and an automobile data recorder to prove and report seen traffic offences of others, and the system automatically informs a party of confirming violation evidences, and automatically punishes the people violating traffic rules and gives awards to people putting to the proof after the party confirms the violation evidences. Because proofing is self-confirmed, participation of people does not exit basically in the whole process, and in combination with zero-cost replicability of software, the new cost cannot be increased with the increase of the people for monitoring and proofing, and the high-efficiency and low-cost traffic violation monitoring system can be largely replicated and popularized after being deployed at a time. Therefore, through giving awards to the people for putting to the proof, all people are promoted and encouraged to particulate in monitoring, the monitoring coverage rate of 100 percent can be realized at the low cost, and finally the purpose of promoting all people to consciously observe traffic regulations is achieved.

The invention discloses a vehicle-mounted type device and method for detecting violations. The device is installed on a movable law enforcement vehicle and comprises a GPS positioning device, a network switch, a wireless network device and a vehicle-mounted computer, wherein the GPS positioning device is connected with a right-ahead all-in-one machine and a full-view all-in-one machine, the network switch is connected with the right-ahead all-in-one machine, a laterally-ahead all-in-one machine, the full-view all-in-one machine and a laterally-back all-in-one machine, the wireless network device is connected with the network switch, and the vehicle-mounted computer is in communication with the right-ahead all-in-one machine, the laterally-ahead all-in-one machine, the full-view all-in-one machine and the laterally-back all-in-one machine through the wireless network device. The vehicle-mounted type device and method have the advantages that multi-angle and large-angle shooting is achieved, and the defects of the small monitoring range, incomplete snapshot data and the like are overcome; the violation sites are clear, and comprehensive vehicle violation evidences are effectively provided for the traffic law enforcement department; the integrated design is adopted, the appearance is simple, installation is convenient, the vehicle-mounted type device and method are applied to a movable routing-inspection monitoring scheme, multiple roads can be monitored through one device, road section installation and road section maintaining are avoided, and the management cost is reduced.

The present invention relates to a motor vehicle driving qualification verification system and method and belongs to the traffic technology field. The system includes a first fingerprint acquisition unit disposed outside a vehicle, a second fingerprint acquisition unit disposed in the vehicle, an image acquisition unit, an alcohol abuse detection unit, a vehicle-mounted computer, an alarm unit, auser identity authentication unit and an Internet big data center. With the motor vehicle driving qualification verification system and method of the invention adopted, in the driving process of a motor vehicle, the validity of a motor vehicle driving permit and a motor vehicle driving license can be continuously verified; the physical and mental state of the body of a driver can be continuously verified; an existing motor vehicle key can be replaced, so that problems caused by a condition that the key is forged, lost, forgotten, robbed or the like can be avoided; a more convenient and safer motor vehicle use method can be provided; the enforcement of traffic laws and regulations can be enhanced; illegal driving of motor vehicles can be effectively prevented; the qualification examinationproblem of the renters of shared vehicles can be solved; the promotion and popularization of the shared vehicles can be benefitted; and the risk of the robbery of the motor vehicles can be reduced.

The invention provides a parking violation detection method and system based on multi-feature identification. Tracking detection is performed on vehicles in a monitoring scope by use of an image obtaining module and a driving stop determining module, after parking target vehicles are determined, the target vehicles are amplified for capturing detail features through the image obtaining module, and features of the parking violation vehicles, including vehicle shapes, colors, parking positions and license plate numbers are identified by use of the feature identification module arranged in the system. The method and system have the following advantages: the parking violation vehicles are identified by use of the multiple features, the limitation of a conventional method of analyzing parking violation only through vehicle license plate numbers is avoided, the accuracy and the success rate of parking violation monitoring are greatly improved, and the manpower cost of traffic law enforcement is saved.

It is an object of the present invention to provide a predictive traffic law enforcement profiler apparatus and method which incorporates a means to determine current location, time, velocity and also incorporates a means to utilize a database derived from historic traffic law enforcement records, crowd sourced records and historical traffic data and also incorporates a predictive processing means to provide historic traffic law enforcement records and estimates of enforced speed limits and enforcement profiles, patrol locations and schedules of traffic law enforcement to a driver.

The invention discloses a pedestrian navigation path planning method and a system thereof. The invention is characterized by based on an electronic map with the pedestrian private facilities, the received initial position and the destination, making a plan of the navigation path by coordinating with the navigation path of the pedestrian private facilities on the road such as zebra crossing, overline bridge or underpasses and combining the electronic map, thereby enabling a user to correctly arrive the destination under the condition of according with the safe and traffic regulation. Additionally, in an embodiment, when the pedestrian position is close to the pedestrian private facilities, a prompt message is send out to remind the pedestrian of walking on the safer pedestrian private facilities to go across the road.

The invention discloses an intelligent early-warning system for urban traffic violation and a method of the intelligent early-warning system. A three-dimensional laser scanning device is arranged on a traffic light frame of a motorway and a sidewalk and is used for collecting point cloud data of an object and synchronously transferring the data to a point cloud data input controller; the point cloud data input controller is used for transmitting the data to a violation rule judgment processor for processing; the violation rule judgment processor carries out calculation according to a preset violation judgment rule, and feeds the result back to the point cloud data input controller only when occurrence of a violation event is determined; the point cloud data input controller transmits the result to a data center and an early-warning signal output controller separately; and the early-warning signal output controller outputs an early-warning signal according to a traffic light rule and carries out warning and reminding of violation information. Early anticipation can be carried out on motor vehicles and pedestrians of violating the traffic laws, so that determination of a potential traffic accident and caution of other vehicles are achieved.

Provided is an automobile overspeed alarm system based on a visibility meter. Current visibility is measured through the vehicle-mounted visibility meter, then collected data are transmitted to a single chip microcomputer, received speed information is fed back to an audible and visual alarm and a display screen through the single chip microcomputer, the visibility and a corresponding maximum running speed formulated by vehicular traffic laws are switched, and an actual speed and the maximum running speed are compared and respectively displayed to a driver. The automobile overspeed alarm system based on the visibility meter is mainly used in the situations of low-visibility weather such as rainy days, snowy days and greasy weather, and puts forward very high requirements for the automobile running speed. The automobile overspeed alarm system based on the visibility meter is applied so as to effectively remind the driver of paying attention to traffic safety and reduce probability of occurrence of traffic accidents, and has greater practical significance on daily transportation.

The invention relates to a vehicle video data mining method for traffic violation evidence obtaining. The method comprises the following steps that: 1, a video device acquires a vehicle violation process image; 2, the video device performs mode recognition on the vehicle violation process image, and extracts vehicle characteristics; 3, a master controller captures vehicle characteristic data by using a video data mining module, and packages the data; 4, the master controller and a display store, query, print and export the content of a data packet; and 5, the master controller sends vehicle violation image data to a management center service manager through a wireless network or a wired network. According to the method, violation behavior data of a vehicle can be accurately acquired; the violating vehicle can be detected, recorded, searched and queried; a traffic management department is assisted to punish and educate a violation driver, and the violation driver is impelled to voluntarily obey the traffic rules and to raise road traffic safety awareness; and violation and accidents are reduced, road traffic smoothness is ensured, and a harmonious and safe society is built.

The invention discloses a UAV (unmanned aerial vehicle) system capable of intelligently adjusting the photographing angle, and relates to the technical field of UAVs. The system comprises an autonomous flying system, a camera attitude adjusting module, an image acquisition module, an angle displacement analysis module, an image extraction and detection module, an attitude path planning module andan image storage and wireless return module. The UAV system can be applied to the fields of UAV fire rescue, power inspection, traffic law enforcement and the like, an effective intelligent solution is provided for application scenes requiring for accurate photographing of a target and efficient acquisition of real images, functions such as fully-autonomous following photographing, focusing, composition and the like are achieved in combination with the artificial intelligence technology, and the comprehensive application level of the UAV is improved.

The invention discloses a smart car control method and device and a storage medium and belongs to the technical field of smart cars. The method includes the steps that when it is detected that an automatic driving system in the smart car is faulty, a driver of the smart car is reminded to take over the smart car, and the speed of the smart car in a current lane is controlled to be lowered to a first car speed threshold value; when the smart car is not taken over by the driver of the smart car within a take-over duration threshold value after the automatic driving system is faulty, the smart car is controlled to send rescue information to a car rescue platform; when it is detected that a rescue car arrives, the smart car is controlled to stop. According to the smart car control method and device and the storage medium, when the smart car is not taken over by the driver, the smart car is controlled to decelerate and send the rescue information to the car rescue platform and then controlled to stop when the rescue car arrives, so that the situation that the smart car is out of control and violates traffic laws due to direct parking is avoided, and the driving safety of the smart car is improved.

The invention relates to a technological development and design implement method for an intelligent traffic safety management system of motor vehicles. In the current management modes, the driving behavior of drivers is controlled in a limited range by traffic management principles, police officer supervision and some monitoring equipment, the control force is weak in a range lacking supervision and especially in wider ranges, and some drivers incapable of self-discipline cause traffic accidents. The method of the invention comprises a GPS, information provided by combination of wireless communication and a special traffic management electronic map, and a signal transmitter, wherein the signal transmitter transmits various effective information and transfers to a vehicle through a terminal receiver installed on the vehicle; and when prompts of traffic principles and requirements of the position of the vehicle and violation warning are provided for a driver, simultaneously, according to various received information and the real-time status of operation of the vehicle, a traffic safety recording instrument of a receiving terminal automatically identifies whether the vehicle driving violates the principles by safety records and computation of a software system of a computer according to the requirements of the traffic principles in the road section or the position. The invention is applied to traffic management.

The invention provides a traffic safety control method for a highway. The traffic control method for the highway comprises a traffic management main system and vehicle-mounted subsystems. Each vehicle-mounted subsystem comprises a main control unit and an accelerator and brake integrated vehicle speed control unit, a Beidou satellite positioning unit, a steering control unit, a lamplight control unit, a voice prompt unit, a network unit and a storage unit, wherein the accelerator and brake integrated vehicle speed control unit, the Beidou satellite positioning unit, the steering control unit, the lamplight control unit, the voice prompt unit, the network unit and the storage unit are connected with the main control unit. Each vehicle starts the corresponding vehicle-mounted subsystem at an entrance of the highway, the vehicle-mounted subsystem transmits the road condition and the vehicle operating condition to the traffic management main system in real time, and the traffic management main system transmits commands to the subsystems in real time, so that traffic flow control is formed. According to the traffic safety control method for the highway, the operating tracks of the vehicles on the highway are monitored through the means of the Internet of Things, road crossing behaviors are prejudged and corrected automatically, the assistance is provided for standardizing and executing of traffic rules, and the traffic control method for the highway is high in efficiency.

The invention discloses an illegal operating vehicle identification method based on multi-source data. The method comprises: acquiring user mobile information based on mobile phone signaling data, screening out users conforming to the characteristics of commercial vehicles, preliminarily screening out suspicious illegal operating vehicles in combination with a stay hotspot area, comparing the suspicious illegal operating vehicles with a legal operating vehicle GPS on the basis to screen out suspected vehicle owner track information, and finally matching the suspected illegal operating vehicleowner track information with a vehicle passing sequence of checkpoint data to obtain the license plate number of the suspected illegal operating vehicle. Compared with the prior art, the method of theinvention has the following characteristics that all vehicles can be screened on the basis of an existing data source, extra perception equipment and human participation are not needed in the suspicious vehicle troubleshooting process, the involved data source does not involve the privacy problem of the user, cooperation of passengers or other personnel is not needed, the data is easy to obtain,the technology is easy to implement, a traffic law enforcement officer can timely adjust an action scheme according to a vehicle track to break through a previous fixed time period and fixed place striking mode, and the unlicensed vehicle striking accuracy is improved.

The invention relates to a traffic control method of weaving vehicles in a road merging area, and aims at solving the problem that vehicles arriving at the merging area are slowed down to watch and then pass, resulting in traffic delay and heavy traffic in zipper-like traffic laws implemented on the merging area in peak hours. The method comprises the following steps: 1, investing the merging speed of vehicles in main pads in the road merging area, the merging speed of the vehicles in side roads, the maximum speed limitation of the main road, the maximum speed limitation of the side roads, andgeometric conditions of the roads; 2, determining the locations of a detector, a forced speed change area, a speed recovery area, a rewarding and punishing speed limitation area and a variable speedlimiting device; 3, determining the traffic control rules of the weaving vehicles in the merging area based on the positions, determined in step 2, of the detector, the forced speed change area, the speed recovery area, the rewarding and punishing speed limitation area and the variable speed limiting device. The method is applicable to the technical field of traffic information engineering and control.

The invention relates to a human body induction type pedestrian red light running voice warning and snapshot monitoring device, which comprises a background monitoring center, a main pile and an auxiliary pile, and is characterized in that the main pile and the auxiliary pile are arranged at two ends of a pedestrian crossing, a pile body of the main pile is internally provided with a main board, the main board is provided with a single-chip microcomputer, the single-chip microcomputer is connected to a voice chip, an audio amplifying circuit module, a voice data download module, a monitoring camera module, an infrared detection module, a human body induction module, a red-green LED arrow indicating light circuit module, a 3G/4G communication module, a traffic light photoelectric coupling module and a power supply module. The device provided by the invention is simple in structure, reasonable in design and simple and convenient to operate, can give a guidance information prompt for pedestrian crossing so as to improve the safety of pedestrian crossing, and can also act as a basis for traffic law enforcement on red light running of pedestrians.

The invention relates to a safe and fast traffic law scheme which has a lower cost and is associated with city road construction, motor vehicles, non-motor vehicles, pedestrians, animals and the like. The scheme is characterized in that motor vehicle lanes are divided into low-speed lanes at levels 0, 1, 2 and 3, intermediate-speed lanes at levels 4, 5 and 6 and high-speed lanes at levels 7, 8, 9 or higher; and man-vehicle separation guardrails are arranged so that the occurrence of traffic accidents is greatly controlled by means of the man-vehicle separation. The roads at different levels are intersected, the roads at same level are not intersected, the roads at odd-even levels are intersected, the roads at odd levels are not intersected and the roads at even levels are not intersected; and simply constructed flyovers occupy small floor space and have lower height so that the security is enhanced and the construction cost is saved. The junctions are divided into three-road junctions, T-shaped junctions, crossings (with monitoring systems), annular junctions, junctions with five roads, six roads, seven roads, eight roads, nine roads and above, and the like. The traditional motor vehicle signal lamps, non-motor vehicle signal lamps and pedestrian crossing signal lamps are cancelled so that the time is saved and the efficiency is improved. At the T-shaped junctions and the crossings, the motor vehicles can run according to the arrival time; the right-turn motor vehicles allow the straight-through motor vehicles to run first; if two motor vehicles going straight arrive at a waiting line at the same time, the motor vehicle on the road at the lower level allows the motor vehicle on the road at the higher level to run first; therefore, the city traffic runs safely, orderly and rapidly. The non-motor vehicles, the pedestrians, the animals and the like advance on the non-motor vehicle lanes and the sidewalks and utilize skywalks and underground passages for crossing roads.

The invention discloses a method and device for recommending planned routes. The method includes the following steps that: a route calculation instruction is received, an initial route area is determined; first time to arrive at intersections in the initial route area is calculated, and at least one original recommendation route is determined according to restriction rules corresponding to the intersections; the current position of a terminal is obtained, intersections that the original recommendation routes do not pass are determined; and the consistency of second time to arrive at the intersections that the original recommendation routes do not pass and the first time is judged, and whether at least one alternative recommendation route is to be calculated is determined. According to themethod and device for recommending the planned routes of the invention, the planned routes are calculated effectively on the basis of the make full use of the traffic restriction information of roads,so that more accurate planned routes can be provided for users, and behaviors such as violating traffic regulations and detouring caused by navigation guidance errors can be effectively avoided.

The invention discloses a driverless car travelling right of way planning method based on traffic rules constraint. The method comprises the following steps: firstly, recovering a road environment model from a road environment image acquired by a camera, projecting the model to a two-dimensional plane and executing gridding; then, setting corresponding grids on a road grid map to be in an occupiedstate according to the type of the traffic regulation constraint; further performing grid distance conversion for the road grid map to obtain a corresponding distance conversion image; and finally, calculating a right of way value of each pixel in the distance conversion image to obtain a right of way situation map. By implementation of the method above, a driverless car is enabled to travel safely under the premise of obeying the traffic rules in regulated roads, and a problem that the traffic rules constraint is not considered in the existing driverless car travelling road environment modelling method is solved.

The invention discloses a calculation method and device for a planned route. When an initial route is planned, first time for reaching each intersection is calculated by adopting the departure as a starting point according to road continuity, whether the first time for reaching each intersection is limited or not is judged, route calculation is performed by combination of the first time for reaching each intersection and limiting information corresponding to each intersection, and an original recommended route is provided; second time for reaching each intersection is calculated according to the current position of a user after advancing; whether the second time for reaching the same intersection is consistent with the limiting information corresponding to the first time is judged, so thatwhether the route is required to be re-planned or not is determined. According to the method, effective planned route calculation is performed by sufficiently utilizing the road restriction information, a more accurate planned route is provided for the user, and behaviors of violation of traffic rules, detouring and the like due to misguidance are effectively avoided.