55results about How to "Maintain traffic order" patented technology

The invention relates to a vehicle early warning analyzing and processing method and system. The method comprises the steps of: A, reporting the driving state information of a vehicle, wherein the state information comprises vehicle driving speed, vehicle driving direction and vehicle reference position; B, receiving the state information; C, analyzing the state information and the traffic rule information related to the vehicle reference position, wherein the analysis at least includes one of the following analysis contents: overspeed analysis, negative direction driving analysis and border crossing analysis; and D, receiving and judging an analysis result obtained in the step C, and if the analysis result includes one or more than one of overspeed analysis result, negative direction driving analysis result and border crossing analysis result, outputting corresponding warning information by a warning unit. The system comprises a GNSS (Global Navigation Satellite System), a communication center and an early warning analyzing and processing module; and the early warning analyzing and processing module comprises a data unit, the warning unit and one or more than one of an overspeed analysis unit, a negative direction analysis unit and a border crossing analysis unit.

The invention provides a main line full traffic control system, comprising a comprehensive traffic management platform, a crossing traffic signal control subsystem, a video monitoring subsystem, a roadside traffic information display subsystem, a in-car traffic information display subsystem, and an information transmission system. The comprehensive traffic management platform realizes sharing of information and integration of functions through collecting information of each subsystem, and realizes coordinated interaction among the subsystems, thereby effectively integrating traffic information resources. The system can reorganize and maintain arterial road traffic order, provides accurate and rational green wave band timing plans, guides drivers to drive according to rules, and has important effect on improving traffic signal control efficiency.

The invention discloses a camera based traffic light and zebra crossing recognizing and control system. The system comprises a host computer, and a video recognizing device which is connected to the host computer, wherein the video recognizing device is used for shooting the image of a road in front of a vehicle and determining whether a traffic light and a zebra crossing exist in front of the vehicle or not; if so, the state of the traffic light is recognized, and the real-time space distance from the vehicle to the traffic light and the zebra crossing can be calculated according to the pixel value of the traffic light and the zebra crossing in the video and image, and the continuous-reducing space distance value is sent to the host computer; the host computer can be used for comparing the continuous-reducing space distance value between the vehicle and the zebra crossing according to the traffic light state information and based on the preset red light running distance critical value, so as to determine whether the vehicle runs the red light or not. According to the system, the real-time space distance from the vehicle to the traffic light and the zebra crossing is calculated based on the image pixel value, and the behavior of a driver driving the red light can be prevented and stopped, and as a result, the traffic order can be preserved.

The invention discloses a vehicle-mounted illegal lane occupation behavior detecting method and device. The vehicle-mounted illegal lane occupation behavior detecting method comprises the steps of acquiring current vehicle driving road location information and current vehicle driving road information; marking the location of an emergency lane of the road according to the current vehicle driving road location information and the current vehicle driving road information; acquiring location information of a target vehicle with a preset range in front of the current vehicle; judging whether the target vehicle is in the emergency lane or not according to the determined emergency lane and the location information of the target vehicle; and acquiring vehicle information of the target vehicle if the target vehicle is in the emergency lane, and storing the vehicle information. The method disclosed by the invention provides a powerful evidence for illegal emergency lane occupation through vehicle-mounted automatic detection and snapshoting, thereby effectively regulating the traffic order.

The invention discloses a left turning system for a non-power-driven vehicle at an intersection. The left turning system comprises an induction facility, a left turning signal light, a non-power-driven vehicle left turning lane and a crossover section, wherein the induction facility is used for detecting the quantity of non-power-driven vehicles; the non-power-driven vehicle left turning lane is arranged adjacent to the right side of a power-driven vehicle left turning lane; the crossover section is used for changing the lanes for a right turning power-driven vehicle and a left turning non-power-driven vehicle and is arranged on the power-driven vehicle right turning lane and the non-power-driven vehicle left turning lane; and the induction facility is arranged on the non-power-driven vehicle left turning lane and is connected with the left turning signal light. With the adoption of the left turning system for the non-power-driven vehicle at the intersection, the non-power-driven vehicle can directly turn leftwards quickly and safely, the passage of the right turning non-power-driven vehicle is not influenced, and the clash between the left turning non-power-driven vehicle and straight power-driven vehicle or between the left turning non-power-driven vehicle and the right turning power-driven vehicle can be avoided.

The invention discloses a driving control system and method for persons driving while intoxicated and feeling uncomfortable. An alcohol sensor, a pulse sensor and a body temperature sensor are utilized for monitoring the blood alcohol concentration, the pulse condition and the body temperature condition of a driver respectively. When it is detected that the blood alcohol concentration inside the driver exceeds a threshold value, a central processing unit controls a relay switch to cut off a sparking plug circuit, an automobile engine stops operation and meanwhile an audio file is played. When the pulse fluctuation or the body temperature fluctuation of the driver exceeds the normal range, the central processing unit controls an audio player to play a relevant prompt audio file. The driving control system and method for the persons driving while intoxicated and feeling uncomfortable are used for eradicating drunk driving behaviors and monitoring whether the body conditions of the driver meet the driving conditions or not and are of great significance in maintaining the traffic order and guaranteeing the life and property safety of people.

Embodiments of the invention disclose a data processing method and apparatus. The method includes the steps of acquiring vehicle information of a vehicle, wherein, the vehicle information includes vehicle model information and vehicle license plate information; querying, in a first database, vehicle model information associated with the vehicle license plate information of the vehicle or vehicle license plate information associated with the vehicle model information of the vehicle; and when the queried vehicle model information is different from the vehicle model information of the vehicle or the queried vehicle license information is different from the vehicle license plate information of the vehicle, outputting first prompt information which is used for prompting to update the vehicle license plate information of the vehicle, so that the vehicle is monitored intelligently based on the license plate recognition of the vehicle.

The invention provides a vehicle driving state monitoring method, a vehicle and a computer readable storage medium, the vehicle comprises a cab, a media acquisition device is arranged in the cab, andthe monitoring method comprises the steps of acquiring media information in the cab by the media acquisition device, and determining the emotional state of a driver according to the media information;and controlling the vehicle to execute a corresponding operation according to the emotional state. By applying the technical scheme provided by the invention, the corresponding operation is executedfor the emotional state of the driver, so that on one hand, the negative emotion of the driver can be relieved, the overshoot driving behavior of the driver caused by pressure and the negative emotionis prevented, and the safety of the vehicle and the vehicle driver is protected; and on the other hand, when the negative emotion of the driver is heavy, dangerous driving caused by the negative emotion of the driver can be avoided by directly controlling vehicle driving, good road traffic order maintenance is facilitated, and road traffic safety can be improved.

The invention discloses a vehicle restriction method and device based on vehicle electronic marks, and a vehicle detection base station; the vehicle detection base station comprises the following units: video identification equipment, a vehicle electronic mark reader, and a field intensity meter used for detecting the field intensity of the vehicle electronic mark reader; a base station controller respectively connected with the video identification equipment, the vehicle electronic mark reader and the field intensity meter, and used for controlling the vehicle electronic mark reader to read the vehicle electronic mark information of the vehicle passing a detection area when the video identification equipment, the vehicle electronic mark reader and the field intensity meter are in a normal working mode, and enabling the command center to send the restriction vehicle license plate numbers to a driver mobile terminal communication module pre-bounded to the vehicle. The vehicle detection base station can timely inform the restriction vehicle information to the driver, so the driver can timely avoid the restriction areas, thus reducing troubles for the driver, and keeping a harmonious traffic order.

The invention relates to an artificial intelligence-based vehicle sorting method, an ETC transaction method, a readable storage medium, entrance and exit industrial personal computer equipment and anETC system. The vehicle sorting method comprises the following steps: collecting video data collected by a camera; performing vehicle recognition and vehicle positioning on the video data according toa vehicle recognition model to obtain a plurality of vehicle block diagrams, each vehicle block diagram which comprises vehicle feature information and image coordinate information; and sorting the plurality of vehicle block diagrams according to the image coordinate information of each vehicle block diagram, and determining the sorting of each vehicle in the specific area, the vehicles being represented by the vehicle feature information. By implementing the technical scheme of the invention, the video data in the specific area is collected by means of the installed camera of the existing parking lot or expressway, and the vehicle recognition and vehicle positioning are performed on the video data so as to sort the vehicles in the specific area.

The invention discloses an intersection with non-motor vehicle left-turn waiting areas. Each road comprises an outermost non-motor vehicle lane and an adjacent right-turn motor vehicle lane; and the non-motor vehicle left-turn waiting areas are arranged in front of the right-turn motor vehicle lane corresponding to each non-motor vehicle lane and are arranged in the range of the intersection outside a corresponding crossing line; each non-motor vehicle left-turn waiting area is arranged in an included angle area formed by an arc-shaped lane part for turning of a corresponding right-turn motorvehicle lane and a straight motor vehicle lane between every two adjacent roads; a flow guide line of each non-motor vehicle lane at the corner is used for drawing the area coverage of the corresponding range on the ground, and an isolation bar through which the non-motor vehicle can pass is arranged on the flow guide line; and each non-motor vehicle left-turn waiting area is used for drawing thearea coverage and a waiting mark of the corresponding range on the ground. Through the application of the intersection, the passing efficiency and the safety of the non-motor vehicle at the intersection are enhanced, and meanwhile, the right-turn vehicle can be reasonably avoided by the left-turn waiting area, and the intersection organization efficiency is improved.

The invention provides an automobile data recorder, a server and a driving license, and the automobile data recorder comprises a driving license identification module which is used for obtaining driving license information; a camera module which is used for shooting a face image of a driver in the driving position; a first communication module which is used for communicating with the server; and acontroller which is used for sending the driving license information and the face image to the server, so that the server judges whether the driving license information corresponds to the face imageor not. The automobile data recorder can obtain the driving license information, shoot the face image of the driver, and transmit the driving license information and the face image to the server, theserver is used for judging whether the driver corresponds to the driving license or not, and therefore people who do not drive the vehicle according to regulations can be effectively recognized, and the traffic order is maintained.

The invention discloses an electric bicycle behavior recognition method and system, an industrial personal computer and a camera. The method comprises the following steps: S1, carrying out the electric bicycle detection of a acquired image, and obtaining an electric bicycle image which comprises an image of a single electric bicycle; s2, violation and/or overload behavior recognition is carried out according to the electric bicycle image; and S3, if violation or overload behaviors occur, identity recognition is performed according to the electric bicycle image. By implementing the method and the system, the processing efficiency of the violation behavior of the automatic vehicle can be improved, the traffic order and the traffic safety can be maintained, and good economic benefits are brought.

The invention discloses a venue automatic driving vehicle centralized control method based on a Petri network. The method comprises the following steps of: S1, determining the actual size of a venue, the number of seats, the construction condition of supporting facilities and the traffic condition of surrounding roads; S2, according to the actual visitor flow rate of the venue, calculating the stop capacity of a PRT station by using the road traffic capacity (HCM), simulating the arrival time of the visitor flow by using Poisson distribution, determining the required maximum throughput, and designing a station style; S3, establishing a non-signalized crossing control model based on a time-assigned Petri network, and dividing modeling for a station into two parts: modeling for a parking process of each lane and modeling for distribution control of public resources; and S4, performing vehicle centralized control by using a central control station control mode. The method belongs to the field of automatic driving control, reasonably designs the number of PRT stations through an optimization algorithm, and achieves the maximum utilization of resources on the basis of guaranteeing the service quality.