Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

197results about How to "Increase traffic speed" patented technology

On-site bidirectional addressing-based on-line reservation parking management system

The invention relates to an on-site bidirectional addressing-based on-line reservation parking management system which comprises a server, an entrance device, an exit device and a mobile intelligent terminal. The on-line reservation parking management system is characterized by further comprising parking space detectors and a Bluetooth base station that are arranged in a parking lot. The server is in signal connection with a parking cloud management platform, the parking space detectors correspond to parking spaces in the parking lot in a one-to-one manner in such a way that serial numbers of the parking space detectors correspond to those of the parking spaces, the parking space detectors are used for checking the parking spaces in real time, and the Bluetooth base station is used for positioning the mobile intelligent terminal on site. Based on the parking cloud management platform, the Bluetooth base station, the parking space detectors and developed APP software, the on-line reservation parking management system can fulfill an on-line reservation function, a built-in search function, a road navigation function, a vehicle license plate recognition function, a parking space recommendation function, a self-made map function, a real time parking space information checking function, an indoor positioning and navigating function, a vehicle guiding function, a reverse vehicle seeking function, a parking space billing function and an on-line payment function. The on-line reservation parking management system also supports 3D TOUCH and wearable devices. The on-line reservation parking management system supports order payment via a AliPay mobile payment API and has a carrier pigeon pushing function.
Owner:NINGBO DAHONGYING UNIV

ETC lane anti-jamming method based on multi-beam antenna

The invention discloses an ETC lane anti-jamming method based on a multi-beam antenna. The ETC lane anti-jamming method comprises the steps that signal and position detection is carried out through the multi-beam antenna on vehicle-mounted electronic tags in an antenna communication area of a lane where the multi-beam antenna exists; when the multi-beam antenna detects that the vehicle-mounted electronic tags exist in the communication area, an orientation downlink beam is emitted to each vehicle-mounted electronic tag, each downlink beam forms an independent and relatively small communication subdomain, and concurrent communication of the downlink beams with the vehicle-mounted electronic tags is achieved through a space division multiplexing mode. According to the ETC lane anti-jamming method based on the multi-beam antenna, beam forming technology is utilized, effective communication areas for ETC trading can be regulated, an OBU accurate position of an ETC lane is detected in real time, the orientation downlink beam is regulated and emitted according to positions of the electronic tags, the concurrent communication of the downlink beams with the vehicle-mounted electronic tags is achieved through the space division multiplexing mode, and therefore the lane passage speed is improved, and meanwhile vehicles on the ETC lane are prevented from car following jamming and adjacent channel interference.
Owner:北京速通科技有限公司

Intelligent traffic management system and method based on cloud computing

The invention provides an intelligent traffic management system and method based on cloud computing. The system comprises a plurality of image acquisition units, a cloud computing server and traffic lights, each image acquisition unit comprises a camera, an image analysis module and a data storage module, the camera is used for shooting an image at a crossing, the image analysis module is used for recognizing vehicles in the image and counting the vehicles to obtain traffic flow data, the data storage module stores image data and the traffic flow data and uploads the traffic flow data to the cloud computing server, and the cloud computing server sets the traffic lights according to the traffic flow data. The method includes following steps: obtaining the traffic flow data of each crossing and uploading the data to the cloud computing server; setting a reference passing time T; and adjusting and setting the passing time of each crossing. According to the system and the method, real-time onsite images are acquired and statistics of the traffic flow data is performed so that the time of the traffic lights and information notification of vehicle GPSs are set, the road traffic management efficiency is improved, and the problem of road congestion is solved.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Trunk line cooperative control method for intersection of two phase signals

The invention provides a trunk line cooperative control method for the intersection of two phase signals, and can solve problems that the green time is wasted and vehicles at the intersection are blocked because a conventional bidirectional green-wave control effect is poor. The method comprises the following steps: (1) designating a single cooperative control region according to an overall control strategy; (2) obtaining the phase differences between the two phase intersections in the cooperative control region and a trunk line upstream intersection and a trunk line downstream intersection, the minimum green-light time of cooperative phases of the two phase intersections, and the minimum green-light time t of non-cooperative phases; (3) determining a public period T of a cooperative control scheme; (4) determining a signal timing dial scheme of a conventional intersection, and determining a green-wave bandwidth t of green wave coordination; (5) judging whether green wave bands of the two phase intersections are set in the same signal period or not; (6) determining a signal timing dial scheme for two periods of the two phase intersections; (7) determining a cooperative control scheme of a signal cooperative control region.
Owner:TRAFFIC MANAGEMENT RES INST OF THE MIN OF PUBLIC SECURITY

Public transport travel control method and device, computer device and storage medium

The invention discloses a public transport travel control method and device, a computer device and a storage medium. The method comprises: obtaining face images of one or more passengers entering a public transportation jurisdiction area, and enabling the face images to comprise face contour characteristics; matching a face image in a preset database, wherein the preset database comprises the collected face image and a set of identity information and account information mapped with the face image; and detecting whether the face image satisfies a preset condition, and when the face image satisfies the preset condition, allowing passage and paying the traffic fee from the account information mapped by the face image. The whole process is simple and convenient, multiple persons can be read atthe same time, the recognition speed and the passing speed of the passengers are increased, the riding time is saved, automatic payment is achieved, and the passengers can ride more conveniently. Byobtaining the identity information of the passengers, the passengers can be monitored conveniently, lawbreakers are prevented from being mixed into public transportation places to be disordered, and the public transportation safety order supervision strength is improved.
Owner:PING AN TECH (SHENZHEN) CO LTD

Interference-free urban road transportation network facility and running method thereof

InactiveCN101929115AFor interference-free operationEnables Distraction-Free OperationRoadwaysArea networkTrunk road
The invention relates to an interference-free urban road transportation network facility and a running method thereof, in particular to an interference-free urban road transportation network facility which formed by connecting an interference-free urban transportation trunk road network facility and a plurality of interference-free region road transportation network facilities and a running method thereof. The conventional urban road network facility has a grid shape of crossing the trunk with branch roads, and has dense crossed intersections and extremely low running capacity so as to cause severe traffic jam. The invention changes the conventional urban road network facility structure, employs the technology of turning around, one-way running, running on the left, designing annular lanes and interference-free interaction of the trunk network and an area network, provides the urban road transportation network facility with the advantages of novel structure, no running conflict node, interference-free and uninterrupted running of the vehicles and no traffic light, and the running method thereof, and has the advantages of high vehicle running efficiency, low manufacturing cost, and capacity of modification on the basis of the conventional urban road network facility.
Owner:熊建平

Beam spanning multilayer deck

InactiveCN101831865AIncrease vertical stiffnessImprove overall vertical stabilityBridgesContinuous beamRigid frame
The invention relates to a beam spanning a multilayer deck, which has the technical scheme that a web spans the multilayer deck; an upper flange, a lower flange, the web and a panel are integrally connected to work together to be used as a common beam in an interior passageway of the beam, and the interior passageway of the beam is used as a motor vehicle passageway, a trolleybus passageway, a track traffic passageway, a magnetic suspension passageway, a pipeline passageway and a pedestrian passageway. The invention has the technical effect that the beam can adapt to a large span when being used for a beam bridge and has economical efficiency; the trafficability can be improved when the beam is used for stayed-cable bridges or suspension bridges; and the beam has small solid thickness, and is favorable for the arrangement of the multilayer deck, utilization of land and space resources and intensive utilization of traffic passageway resources. The beam of the invention is suitable to be used as a simply-supported beam, a continuous beam, a rigid frame bridge main beam, a stayed-cable bridge main beam and a suspension bridge main beam of an elevated track, an elevated high-speed railway, an elevated magnetic suspension, an elevated trolleybus, an elevated road, a comprehensive elevated passageway, a multilayer river-crossing large bridge, a multilayer ocean-crossing large bridge and the like.
Owner:马兴华

Method and system for optimizing vehicle passing speed in crossing automatically

InactiveCN107195186AIncrease traffic speedDynamically adjust traffic light timeControlling traffic signalsTraffic capacityMathematical model
The invention relates to a method and system for optimizing the vehicle passing speed in a crossing automatically. A map lane matching algorithm is combined, and when a vehicle is within certain distance to the crossing, the ID number, latitude and longitude, positioning flag bit, speed, lane information and the like of the vehicle are uploaded to a cloud-end server in real time. According to information when the vehicle passes the crossing, the cloud-end server calculates the vehicle flow rates in different directions of a present road in real time, a mathematical model is combined, parameters of a signal lamp controller of the crossing are adjusted in a remote control way, and a closed-loop control system is formed. The larger the number of vehicles provided with high-precision positioners is and the more data samples the cloud-end server collects, the better the dynamic traffic light time adjusting effect is. According to the method and system, when the crossing is obstructed, when certain vehicle occupy the crossing for a long time can be monitored in real time, and an electronic ticket of traffic violation can be sent the vehicle which occupies the crossing for long time by combining related punishment prescriptions of local traffic police.
Owner:QIANXUN SPATIAL INTELLIGENCE INC

Opening type campus anti-following system

The invention discloses an opening type campus anti-following system which comprises a detecting area, wherein the detecting area is composed of a photoelectric beam detector, a top camera, an RFID (Radio Frequency Identification Device) trigger antenna, an RFID trigger and an RFID antenna; the RFID trigger and the RFID antenna are connected with a RFID reader-writer; cameras are respectively arranged on front and rear sides above the detecting area; and the cameras and the photoelectric beam detector are connected with a video processor. According to the principle of the opening type campus anti-following system, a video identifying technology and an RFID positioning technology are integrally combined, two personnel real-time arrangement diagrams generated by an RFID and video detection are compared by the system, the existence of the following phenomenon is judged and specific photograph data of the following phenomenon is supplied, so that a manager can timely perform safety management. According to the opening type campus anti-following system, no special detection channel is arranged, the manual card-swiping is unnecessary, the speed of people flow is accelerated, the jam and detention phenomenon is improved, a lawless person is prevented from entering into a campus while the attendance information of students is timely known, and a school is convenient to perform personnel management.
Owner:JIANGSU ZHONGYUAN INTERNET OF THINGS TECH DEV

Community single-lane vehicle entrance and exit warning system

The invention belongs to the field of automatic control, and relates to single-lane dual-direction passing warning, in particular to a community single-lane vehicle entrance and exit warning system. The community single-lane vehicle entrance and exit warning system achieves the technical aims of being clear in guidance, rapid in permit through and free of waiting time spent by the owner of a vehicle. According to the technical scheme, after a vehicle entrance and exit card reader receives a remote control or card reading signal, the remote control or card reading signal is input to a vehicle entrance and exit LED warning lamp, and a green warning lamp body of the vehicle entrance and exit LED warning lamp is turned on; when the vehicle runs out of a vehicle entrance and exit ground induction coil, the vehicle entrance and exit ground induction coil transmits an induction signal to the vehicle entrance and exit LED warning lamp, a red warning lamp body of the vehicle entrance and exit LED warning lamp is turned on, meanwhile, a vehicle entrance and exit camera body of a camera shoots the corresponding license plate number, and videos and pictures are input to a host and stored into a corresponding hard disk through a video card. The community single-lane vehicle entrance and exit warning system can be widely applied to a community only with the single entrance and exit lane.
Owner:海南天筑泰实业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products