40results about How to "Orderly traffic" patented technology

A traffic signal guiding device relates to a traffic control system. It consists of some mounting posts spacially arranged in a line in a distance near the crossroad, and some passing signal lights installed the said posts orderly to transmit passing signals and speed changing signals periodically. This invention raises efficience of road in use, increases traffic capancity and vehicle speed at the crossroad, reduces energy consumption and exhaust pollution of vehicle.

The invention discloses an express way ramp traffic stream mergence guidance method and system based on a roadside device. The method comprises that the roadside device acquires the real-time drivingspeed and the real-time position of a traffic stream in the artery of an express way and the real-time driving speed and the real-time position of a traffic stream in the ramp of the express way in real time, and feeds the data back to a monitoring center; when a vehicle reaches a ramp confluence trigger point, the monitoring center finds out an artery merging interval, calculates a condition whether the ramp vehicle can successfully merge with the artery; if a merging condition is satisfied, guides the ramp vehicle to the artery according to a calculation result and monitors the vehicle untilthe vehicle leaves a monitoring range. According to the acquired real-time data, the method provides sufficient clearance for the ramp vehicles to merge with the traffic stream in the artery, provides a driver with the specific merging time and the merging speed that should be reached so as to realize the fast and efficient guidance for the ramp vehicles to merge with the traffic stream in the artery. There is no need for the acquired vehicle to proactively provide information so as to improve the reliability and coverage of the method.

The invention discloses a reflective marking belt base material which comprises the following components: 8-15 parts of SBS, 2-6 parts of EVA, 5-10 parts of quartz sand 7-12 parts of rosin, 3-6 parts of a petroleum resin, 30-50 parts of wollastonite powder, 20-40 parts of calcium carbonate, 1-8 pats of pigments, 2-5 parts of a plasticizer, 1-2 parts of paraffin and 8-15 parts of glass beads. In addition, the invention also discloses a base material and a method for manufacturing a reflective marking belt. The reflective marking belt base material disclosed by the invention has the advantages of high compatibility with the ground and asphalt and high strength and toughness.

The invention discloses an expressway exit alternative passing control method and control device. The method comprises the steps of: setting a stop line and signal lamps at an upstream change lane of a side road at the expressway exit for each lane; setting a detection device which is used for detecting a vehicle congestion condition in front of the stop line for each lane; and transmitting vehicle congestion signals detected by the detection device to a signal machine so that the signal machine controls the signal lamps according to the received vehicle congestion signals so as to control each lane to be in a normal state or an alternative passing state. According to the method and device disclosed by the invention, the side road congestion condition is detected by the detector, corresponding control is performed according to the detection result, and congestion problem of the expressway exit can be solved efficiently.

The invention provides a wireless communication transportation signal control device and control method. The wireless communication transportation signal control device comprises six function modulesof a wireless intelligent transportation signal dispatching unit, a wireless / wired flow acquisition unit, a wireless light control and output unit, an Enocean communication unit, an anomaly monitoringunit and a wireless fault alarming unit; modularized design is adopted by the device, and the modules support hot plugging. A set of wireless intelligent communication transportation signal control device which is safe, convenient to install and user-friendly in operation is provided for a client. The device is stable and reliable, a novel Enocean wireless communication technology is adopted, andthe device is efficient, saves energy and protects the environment. The device supports a remote wireless control intersection communication signal state and a local wireless control intersection communication signal state and saves the energy and capital for the transportation management department. A feasible solution means is particularly provided in the aspect of remote maintenance, it is guaranteed that a manager finds a system fault in the first time, and a whole set of solution scheme is provided for system stable running.

The invention relates to a pedestrian crossing control system and method based on upstream-downstream signal intersection coordination. Timely response to road segment pedestrian crossing can be ensured, trunk line coordination effect of adjacent upstream-downstream signal intersections can be guaranteed, reminding of pedestrian crossing waiting passing countdown can be realized to assist pedestrians in safe crossing, and impact on trunk line coordination control effect is reduced. The system comprises a pedestrian crossing signal triggering device, signal countdown equipment, a signal machinecontrol subsystem and a central optimized control subsystem. When receiving a pedestrian crossing request signal, the signal machine control subsystem sends information to the central optimized control subsystem, the central optimized control subsystem generates pedestrian crossing signal timing plan information and countdown information in real time, and the signal machine control subsystem controls on-off and lamp color conversion of signal lamps according to the pedestrian crossing signal timing plan information and forwards the countdown information to signal countdown equipment for display.

The invention provides a traffic state prediction method based on an improved SVM algorithm. The method comprises the specific steps that a historical traffic data sample set is preprocessed, sample data obtained after preprocessed is partitioned into k disjoint subsamples, one subsample is selected from the k disjoint subsamples to serve as a test dataset, and the remaining (k-1) subsamples serveas a training dataset; an improved SVM model is used to perform model training on the training dataset, and the improved SVM model is continuously optimized to generate an optimal improved SVM prediction model; and the test dataset is input into the optimal improved SVM prediction model, so that a prediction result is obtained. According to the method, the influence of an abnormal value in the data can be effectively relieved by use of the improved SVM algorithm, the robustness of the model is enhanced, the generalization capability of the model is improved, and prediction precision is improved.

The invention provides a 5G Internet of things-based anti-retrograde motion device and method, and relates to the technical field of urban traffic. The device comprises a central control unit, whereinthe central control unit is connected with a position positioning module, a GIS geographic information module, a compass sensor module, a retrograde motion judgment module, a retrograde motion promptalarm unit, a vehicle speed control unit and a 5G Internet of things communication module; and the retrograde motion judgment module judges whether to perform retrograde motion or not according to acquired data. According to the device and the method, traffic violation behaviors such as retrograde motion of bicycles or electric bicycles can be effectively relieved, so that the traffic managementis more intelligent and the traffic conditions are more orderly.

The invention discloses a rail transit realizing method and vehicles for the method. According to the method, line changing of a vehicle is achieved by changing the distance between wheels and the distance between corresponding rails; the distance between the wheels of the vehicle needing line changing is changed to be narrower, and then the vehicle goes down and enters line changing rails, so that turnout line changing is achieved, and conversely, joining line changing can be achieved. Through the technical scheme, by changing the distance between the wheels and the distance between the corresponding rails, vehicles not needing line changing continue to move forwards along direct rails, and vehicles needing line changing turn and pull in through line changing rails. According to the line changing mode, an existing rail transit line changing mode on a horizontal plane is changed to staggered line changing of vehicles in the vertical direction, accordingly, space needed by rail transit can be greatly reduced, interference of the vehicles is reduced, and traffic efficiency is improved.

The invention relates to a signal intersection. The signal intersection comprises a cross passage and four roadways, wherein the four roadways are respectively connected with four exits of the cross passage; each roadway comprises an entrance way and an exit way; each entrance way is adjacent and parallel to the corresponding exit way; the entrance way of each roadway communicates with the exit way of the corresponding adjacent roadway through a turning way; each turning way is located on one side of the cross passage; in each roadway, a left-turn entrance is arranged on one side, close to the corresponding exit way, of the corresponding entrance way; a waiting zone for left-turn cars is arranged on one side, close to the cross passage, of each entrance way, and is close to the corresponding exit way; and one side, away from the cross passage, of each waiting zone for left-turn cars, communicates with the corresponding left-turn entrance. Compared with the prior art, the signal intersection disclosed by the invention realizes that a car can complete turning left within the range of the intersection without the need of making a long-distance detour, so that delay time is saved, and cars can pass the intersection safely, smoothly and efficiently.

The invention discloses an intelligent traffic guidance method and system of a small micro-intersection with nonideal lateral visual degree. The intelligent traffic guidance method is characterized in that the system is integrated by connecting a probe (1) which can adjust a detection range, a wireless information transmitter and receiver (2) with a channel distinguishing function, a warning screen (3) with text, voice and direction warning functions and a solar panel (4).The method comprises the following steps that when the each side of the small micro-intersection is shield by building and the like, so that the visual degree between opposite lateral road surfaces is not ideal, people and vehicles simultaneously move forward within the specific safety distance m of the opposite lateral road surfaces, and warning tips of the system installed on the road surfaces where the people and the vehicles are located can be obtained correspondingly; and existence of the people and vehicles and information of moving forward of intersection direction are foreknown in advance, the fact that collision and other traffic accidents happen in the small micro-intersection due to the nonideal lateral visual degree is avoided, and peace passage, orderly passage and safe passage are achieved.

The invention discloses a balance bridge at an entrance and an exit for main and auxiliary roads and a method for easing a traffic jam of the roads, the balance bridge at the entrance and the exit for the main and the auxiliary roads comprises an exit channel, an entrance channel and a balance bridge body, and the method comprises the following steps: (a) setting a driving channel under the bridge for communicating the main road with the auxiliary road; (b) setting the balance bridge body bestriding the driving channel under the bridge above the driving channel under the bridge; (c) setting abridge surface driving channel from the main road to the auxiliary road or from the auxiliary road to the main road along the upper surface of the balance bridge body; (d) enabling one of the bridge surface driving channel and the driving cannel under the bridge to be the exit channel which can only enable vehicles to drive from the main road to the auxiliary road along the vehicle driving direction, and enabling the other one to be the entrance channel which can only enable the vehicles to drive from the auxiliary road to the main road along the vehicle driving direction; and (e) enabling the vehicles to drive into the auxiliary road from the exit channel, and enabling the vehicles to drive into the main road from the entrance channel. By adopting the balance bridge and the method, the number of nodes under the jam along a demarcation line of the main road and the auxiliary road can be effectively reduced, and the status of the traffic jam of the roads can be effectively eased under the situation of not reducing the passing efficiency of entering into and exiting from the main road and / or the auxiliary road.

The invention discloses an Internet of things solar traffic light running snapshot apparatus. The apparatus comprises a base, the base is provided with fixation holes, the base is connected with a support column, the support column is provided with a rotating shaft, the rotating shaft is provided with a waterproof cover casing, one side of the waterproof cover casing is provided with a glass cover, the outer wall of the waterproof cover casing is connected with a dustproof cover, a solar panel is fixed at the top portion of the waterproof cover casing, the other side of the waterproof cover casing is provided with a wireless emission apparatus and a power line, the waterproof cover casing is internally provided with a pick-up head, a storage battery, a memory, an inductor and a controller, one side of the storage battery is provided with the inductor, the controller is arranged below the storage battery, and the memory is arranged below the controller. According to the invention, new energy can be utilized reasonably, electric power resources can be saved, the pick-up head can shoot clear pictures, the service life is prolonged, the snapshot apparatus can work in continuous rainy days, and the traffic order is enabled to be orderly.

Provided is a method of recognizing and discovering whether or not a vehicle changes lanes and jumps a queue, relates to the technical field of traffic engineering, and aims at effectively judging whether or not the vehicle changes the lanes and jumps the queue. The method of recognizing and discovering whether or not the vehicle changes the lanes and jumps the queue comprises the steps of collecting and storing traffic information at a stop line and the upstream of the stop line separately, when a green light phase position at the stop line comes to an end, judging whether or not a queuing order is consistent, and if the queuing order is not consistent and the number of vehicles in a lane increases, determining the vehicle as a lane-changing vehicle. The method of recognizing and discovering whether or not the vehicle changes the lanes and jumps the queue is applicable to driving order standardization of a traffic law enforcement department.

The embodiment of the invention discloses a traffic management method, device and system based on artificial intelligence. The method comprises the steps of obtaining the position information of a to-be-adjusted traffic intersection, and obtaining a traffic database provided by a traffic management department, determining the traffic grade of the to-be-adjusted traffic intersection according to the position information and a traffic database, determining a reference traffic intersection according to the traffic grade, acquiring reference traffic flow information of the reference traffic intersection, and predicting the traffic condition of the to-be-adjusted traffic intersection according to the reference traffic flow information to obtain a prediction result, and adjusting the traffic lights of the to-be-adjusted traffic intersection according to the prediction result. The traffic flow information of the reference traffic intersection is deeply analyzed based on artificial intelligence, the to-be-adjusted traffic intersection is predicted, and the traffic lights are adjusted according to the prediction result, so that the traffic jam condition can be effectively relieved, vehiclesat the intersection are ensured to pass orderly, traffic safety accidents are reduced, and the intelligent degree of intelligent traffic is improved.

The invention discloses a management and control system for severe weather driving condition early warnings and speed limits, comprising meteorological monitoring equipment, speed measuring and capture equipment, severe weather early warning and speed limit information release and display equipment, and severe weather early warning and speed limit control software platform. The meteorological monitoring equipment, the speed measuring and capture equipment, and the severe weather early warning and speed limit information release and display equipment are electrically connected to the severe weather early warning and speed limit control software platform. The meteorological monitoring equipment monitors the meteorological data in real time and issues early warnings and speed limit changes tothe management personnel. The speed measuring and capture equipment can measure the vehicle speed in any interval. The severe weather early warnings comprise of performing monitoring and early warning management of weather and road conditions by the meteorological monitoring equipment and the sensors for measuring road conditions. According to the management and control system for severe weatherdriving condition early warnings and speed limits, meteorological data is analyzed by using big data technology, to realize more accurate weather early warnings such as fog and rain, with the meteorological information, and avoid traffic accidents.

Disclosed is a non-motor vehicle line-crossing reminder. The non-motor vehicle line-crossing reminder comprises a base, a dead lever, a prompting box, batteries, a loudspeaker, a single-chip microcomputer, an infrared ray probe, an indicating lamp and a switch. The non-motor vehicle line-crossing reminder which is provided with the infrared ray probe and is capable of automatically prompting a non-motor vehicle owner or a pedestrian not to cross a line is installed above a non-motorized vehicle lane isolation fence. The reminder synchronizes with traffic lights at an intersection under the control of the single-chip microcomputer, in case of a red light in a direction, the reminder starts working, the indicating lamp is lighted, and at the moment, if a motor vehicle drives in front of the apparatus, the loudspeaker gives a prompt sound such as "please wait within a stop line, do not cross the zebra crossing", or "please do not park your car crossing the line" and the like so as to exert a prompting effect on people. According to the invention, through voice prompting, the people are prompted to change their line-crossing parking behaviors when driving non motor vehicles, traffic is more orderly, and trips of the people are smoother and safer.

The invention relates to an induction type traffic signal indicating device. The problems that an existing temporary signal lamp cannot replace a municipal signal lamp in time to direct traffic and is prone to being damaged due to collision are effectively solved. According to the technical scheme, the device can perform corresponding linkage according to the working condition of the municipal signal indicating lamp, namely, when the municipal signal indicating lamp stops working, the device can complete replacement in time and put into traffic guidance work, so that the traffic guidance at the intersection is uninterruptedly operated, the orderly and smooth proceeding of the traffic at the intersection is ensured, and the device can be used for buffering the collision of the vehicle to a certain degree, so that the situation that the vehicle cannot be used due to damage caused by the collision of the vehicle can be well avoided.

The invention discloses a microwave rapid road snow melting vehicle. The microwave rapid road snow melting vehicle is characterized in that a power generator supplies power to a microwave generator; the power generator is mounted in a vehicle carriage behind a vehicle body; a vertical-adjusting outrigger steel beam height device is hinged on a front axle bracket vehicle body; an outrigger steel beam is mounted on the vertical-adjusting outrigger steel beam height device; an anti-collision steel beam is welded on the outrigger steel beam; a microwave protective cover is mounted under the outrigger steel beam; the microwave protective cover is connected with the outrigger steel beam through a bolt; a microwave generator is mounted within the microwave protective cover; a control system is connected with the power generator, the vertical-adjusting outrigger steel beam height device and the microwave generator; and the microwave generator comprises a high-voltage transformer, a high-voltage rectifier, a magnetron and an integrated circuit. The microwave rapid road snow melting vehicle has the advantages that road snows are rapidly melted to ensure that vehicles pass in an orderly manner, and long-time traffic jam cannot be caused in snowy days.

The invention provides an intelligent traffic intersection gate system. On the basis of a traffic light intersection, the intelligent traffic intersection gate system is composed of a railing, a railing base, a railing-driven stepping motor and a control system; and the traffic light intersection includes pedestrian crossings, roadways and a traffic intersection traffic light control system. The system can effectively control the behaviors of pedestrians of running a red light, so that traffic intersections are more orderly and efficient; the system makes full use of the existing resource space and has no impact on the traffic of existing traffic intersections; and a sound-light combined prompt effect can better alert the pedestrians.

The invention discloses a customized public transportation park shared regular bus exclusive service system, which is characterized in that a sharing platform is set, a park background, an enterprise management background, a shared regular bus and riding enterprise employees registered in a park are managed in a unified manner, auditing management is carried out during registration, corresponding exclusive two-dimensional codes and backgrounds are generated, information of the riding employees is acquired, and the information of the riding employees is acquired; the riding authority is opened for the employees collecting the information, the shared regular bus driving route is formulated according to the employee information and the ticket buying information, the shortest route is effectively planned, the existing transport capacity is saved, and the orderly traffic of the park is ensured.

The invention discloses an intelligent traffic control method and system. The method comprises the following steps: acquiring road state information of a to-be-passed area where a to-be-passed vehicleis located; acquiring vehicle driving state information in the to-be-passed area; determining a passing scheme for the to-be-passed vehicle to pass through the to-be-passed area according to the roadstate information and the vehicle driving state information; and performing traffic control on the to-be-passed vehicle by using the passing scheme. According to the embodiment of the invention, intelligent control on vehicles is realized at a lower cost, ordered passing of vehicles is guaranteed on the basis of guaranteeing the safety of the vehicles, and the traffic control efficiency is greatly improved. Data in a plurality of to-be-passed areas can be shared to form a complete intelligent traffic control system.

Provided is a method of recognizing and discovering whether or not a vehicle changes lanes and jumps a queue, relates to the technical field of traffic engineering, and aims at effectively judging whether or not the vehicle changes the lanes and jumps the queue. The method of recognizing and discovering whether or not the vehicle changes the lanes and jumps the queue comprises the steps of collecting and storing traffic information at a stop line and the upstream of the stop line separately, when a green light phase position at the stop line comes to an end, judging whether or not a queuing order is consistent, and if the queuing order is not consistent and the number of vehicles in a lane increases, determining the vehicle as a lane-changing vehicle. The method of recognizing and discovering whether or not the vehicle changes the lanes and jumps the queue is applicable to driving order standardization of a traffic law enforcement department.

The invention discloses an environment-friendly dustproof traffic light. The environment-friendly dustproof traffic light comprises a base, a reinforcing rib is arranged on the right side of the top of the base, a supporting column is installed on the top of the base, a landing rod is arranged at the top end of the supporting column, a pedestrian control display panel is installed on the right side of the landing rod, a pedestrian identification display lamp is arranged on the surface of the pedestrian control display panel, a voice broadcaster is installed on the surface of the top of the pedestrian control display panel, a sprayer is installed at the top end of the landing rod, a fixing block is installed at the top of the landing rod, a supporting rod is welded to the right side of thefixing block, a first telescopic rod is arranged at the right end of the supporting rod, a second telescopic rod is arranged at the right end of the first telescopic rod, a traffic light display panelis mounted at the right end of the second telescopic rod, the telescopic distance of the traffic light display panel can be adjusted according to the width of a constructed road, and lamp sets in different shapes are arranged on the surface of the traffic light display panel, so that color blindness people can easily identify the traffic light display panel.

The invention discloses a traffic system and tracks. The traffic system comprises a first track, a second track, a first car body and a second car body, the first track and the second track are arranged oppositely side by side. The first track and the second track comprise supporting walls and bases, the supporting walls are provided with first lanes, and the bases are provided with second lanes.The tracks are each provided with two lanes, the two lanes are separately located at space of different heights, so that the road space is fully utilized, the problem of serious shortage of road capacity is effectively solved, and traffic congestion problem is eased. At the same time, the first lanes and the second lanes can be classified for traffic, that is, the first lanes can be used as special channels, such as fire fighting or first aid, and the second lanes can be used as passenger or cargo channels. In this way, traffic is more orderly by classification of traffic, the problem of frequent traffic jams is solved, and the personal safety of travel personnel can be ensured.

The invention discloses an Internet of Things block chain system, a travel method based on the Internet of Things block chain system and a storage medium, and the method comprises the following steps: receiving passing request information of a personnel node, and broadcasting an incentive message according to the passing request information, the passing request information comprising passing time and a passing route; and receiving passing permission information of all the vehicle nodes related to the passing route, and after receiving the passing permission information of all the vehicle nodes related to the passing route, sending the passing permission information to the personnel node, so that the personnel node can pass according to the passing permission information. Therefore, on the premise of following the traffic law and safety, the passing request information is published and the incentive message is broadcasted through the personnel node in the Internet of Things block chain system, and the traffic passing sequence is set, so that the traffic is more orderly, and meanwhile, the trust between the personnel node and the vehicle node is increased.

The invention discloses a sharing device for automobile consignment. The sharing device comprises a track assembly and a bracket assembly; the bracket assembly is provided with a carriage body for temporary parking of a vehicle and carrying of the vehicle; the carriage body moves along the extending trajectory of the track assembly through a walking mechanism at the upper end of the bracket assembly; the track assembly comprises a straight track and a deposit track; the bracket assembly enters the straight track from the deposit track through a converging track on one side, walks along the extension trajectory of the straight track, and then enters the deposit track from a converging track on the other side. According to the sharing device, the bracket assembly moves along the track assembly; the vehicle can be temporarily parked on the bracket assembly; and the bracket assembly moves for a certain distance along the straight track, so that the device can be selected to realize passageunder the conditions of fatigue drivers or damaged road conditions and the like; the structure of the sharing device is novel; the passage difficulty or difficulty of the drivers caused by special conditions is effectively solved, and vehicles can conveniently and orderly pass.

The invention discloses a multi-spiral ramp type stereoscopic parking garage, and belongs to the technical fields of automotive parking garages. The multi-spiral ramp type stereoscopic parking garage is characterized in that the parking garage is designed by applying the basic features of a multiple thread, namely an equal pitch and the same lift. A double-spiral ramp type stereoscopic parking garbage is taken for example; phase positions at an interval of 180 degrees on an axial cross section are designed; starting points of two independent spiral surfaces A and B are subjected to an equal lead and an equal floor height and are subjected to equidirectional hovering rise along a ring form in a closed area; a reversing road is designed at a connecting line of one pair of equal-height points selected on each floor of the two spiral surfaces, namely, an up one-way road A can lead to a down one-way road B through the reversing road on each floor; and the purposes of searching a parking space for parking and coming in and out of the garage are completed. Ground and underground parts which are relatively independent exist. The multi-spiral ramp type stereoscopic parking garage has the beneficial effects that the internal operation capacity of the parking garage is improved manyfold in structure principle compared with those of the schemes of various self-propelled parking garages applying designs most approaching the prior art; automobiles run smoothly and sequentially; the economical efficiency is good; and the garage capacity rate is high.

The invention discloses an express way ramp traffic stream mergence guidance method and system based on a roadside device. The method comprises that the roadside device acquires the real-time drivingspeed and the real-time position of a traffic stream in the artery of an express way and the real-time driving speed and the real-time position of a traffic stream in the ramp of the express way in real time, and feeds the data back to a monitoring center; when a vehicle reaches a ramp confluence trigger point, the monitoring center finds out an artery merging interval, calculates a condition whether the ramp vehicle can successfully merge with the artery; if a merging condition is satisfied, guides the ramp vehicle to the artery according to a calculation result and monitors the vehicle untilthe vehicle leaves a monitoring range. According to the acquired real-time data, the method provides sufficient clearance for the ramp vehicles to merge with the traffic stream in the artery, provides a driver with the specific merging time and the merging speed that should be reached so as to realize the fast and efficient guidance for the ramp vehicles to merge with the traffic stream in the artery. There is no need for the acquired vehicle to proactively provide information so as to improve the reliability and coverage of the method.