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

783 results about "Bus transit" patented technology

Public transport bus exact stop method based on standard line matching

The invention discloses an accurate public traffic positioning method based on standard line matching, which pertains to the filed of dynamic public traffic information collection and is applied to dynamic information release and dynamic scheduling. The traditional method adopts the method of difference, inertial navigation or adding road test equipment to improve the positioning precision, and the equipment cost is increased due to the adding of additional hardware modules. According to the deviation or loss rule of the urban public traffic vehicle-bone GPS collected data, by being combined with the public traffic operation characters and on the basis of not increasing the equipment cost, the invention effectively improves the accuracy of the GPS positioning by being matched with the GIS public traffic line map data with the shape points of high density. The method firstly generates the GIS public traffic line map data with the shape points of high density and accurate stop positions so that the map data is taken as a reference to be used as the foundation for correcting the deviation and filling up the lost data, and matches the real-time collected data with the map data to obtain the precise position information, thus meeting the requirement of public traffic positioning. The method can also be applied to the problem of correcting other positioning information with fixed lines.
Owner:BEIJING UNIV OF TECH

Passenger flow statistical analysis system

The invention provides a passenger flow statistical analysis system suitable for public transportation vehicles based on the analysis on a conventional passenger flow statistics method, and the passenger flow statistical analysis system can be butted with an intelligent bus management system in a seamless manner to achieve intelligent management of bus operation dispatching. The passenger flow statistical analysis system comprises a vehicle-mounted equipment module and an out-vehicle equipment module, wherein the vehicle-mounted equipment module adopts a specialized vehicle-mounted antiseismic design and consists of a camera, a passenger flow statistical analysis instrument, a video monitoring/GPS (Global Positioning System) dispatching all-in-one machine and a gate controlled switch; and the out-vehicle equipment module comprises a monitoring center, a GPS satellite and the like. The passenger flow statistical analysis instrument achieves passenger flow statistics by adopting the following two methods: the bus passenger flow statistics accuracy above 90 percent is ensured by giving priority to the video-based passenger flow statistics method supplemented by the statistics method based on the infrared detection technique, and the obtained statistical data is wirelessly transmitted to the monitoring center to achieve analysis, statistics and storage, so as to achieve intelligent bus dispatching.
Owner:SOUTHEAST UNIV

Signal coordinating control method of one-road one-line straightgoing type public transport system

The invention relates to a signal coordination control method of a one-road and one-line direct movement type public transportation system and reaches the object that public traffic vehicles fully utilize the waiting time and the transit time during the course that the public traffic vehicles pass through crossings under 'the mode of one-road and one-line direct movement' through the coordinative control of all traffic signal lamps and the corresponding regulation of transit operation to improve transit efficiency of the public traffic vehicles and reduce the delay time of the public traffic vehicles. The concrete method is that signal period lengths Ci of all the crossings are calculated; a key signal period length C0 is identified and taken as the key signal period length of all the crossings; all corresponding split/green ratio Lambadas <J>i=y<J>/ sigma y<J>i of all the crossings are calculated; a bus line equivalent distance map which takes an X-coordinate as an equivalent distance axis and takes a Y-coordinate as a time axis is established; bus line direction green light starting time differences between terminal departure stations and initial departure stations or between the signal crossings and bus line direction maximum green time length are identified through a method of 'graphical solution' is improved; therefore, a public traffic vehicle dispatching time is identified.
Owner:SOUTHEAST UNIV

Rapid intelligent public transport stereo monitoring apparatus and working method thereof

The invention relates to a rapid and intelligent public transportation three-dimensional monitoring and controlling device and an operating method thereof, which belongs to the technical field of public transportation. The device comprises a monitoring and controlling dispatching center, a vehicle mobile monitoring and controlling terminal and a platform fixed monitoring and controlling terminal, wherein, the vehicle mobile monitoring and controlling terminal and the platform fixed monitoring and controlling terminal are connected with the monitoring and controlling dispatching center through an Internet and a WiMAX network. The method comprises the following steps: the vehicle mobile monitoring and controlling terminal and the platform fixed monitoring and controlling terminal are set, the video information inside the bus, the video information for the platform environment and the passengers on the platform as well as the relevant GPS information are gathered in a real-time manner and transmitted based on the WiMAX network, and the vehicle mobile monitoring and controlling terminal performs the interactive function of intelligent bus stop announcement and scheduling information at the same time. By using the realized three-dimensional monitoring and controlling and dispatching, not only the security of bus running and the intelligence of bus stop announcement can be enhanced, but also the real-time grasping of the control center to the number of the passengers can be improved, and the allocation of the rapid bus vehicles can be performed according to the passenger flow volume, and the scheme and the support method are provided for the automation, the safety running and the management of the rapid bus system.
Owner:SHANDONG UNIV

Bus coin arrangement device

The invention relates to a bus coin arrangement device, belonging to the public mechanic designing field. The bus coin arrangement device comprises a rack, a bank note arrangement mechanism fixed on the rack, a coin separating mechanism and a guiding collection mechanism; for the wrinkled bank note, a set square and a delivery belt execute mutual pressure on the wrinkled bank note to perform expanding processing, the bank note is expanded along the set square, the arrangement and collection are performed on the bank note on the premise that the bank note is not taken out, and then the expanded bank note enters a containing box by utilizing an arc blade of a guiding collection mechanism; for the coins, various classifications and collections can be performed according to the face values of the coins, and the coins can be quickly separated and arranged. After expansion, the bank note is not only compressed and flattened and is also arranged and collected. The compression and collection for the initial expanded bank note can be realized through the cooperation of the guiding collection mechanism. The whole bus coin arrangement device can solve the problem which cannot be solved by the normal currency counting device, realizes the fast and efficient arrangement of the bank notes, and lightens the bank note arrangement burden of the public transport industry.
Owner:SICHUAN AGRI UNIV

Real-time statistics system and method for public transport passenger flow

The invention discloses a real-time statistics system for public transport passenger flow and a method for carrying out real-time statistics on public transport passenger flow by virtue of the system and belongs to the technical fields of passenger flow statistics and analysis. The system comprises a vehicle door controller, a video monitoring device, an analyzer and a wireless emitting device, wherein the vehicle door controller is used for starting and stopping the video monitoring device and the analyzer, the video monitoring device is used for acquiring an image, the analyzer is used for analyzing acquired passenger flow information and performing statistics, and the wireless emitting device is used for emitting the passenger flow statistics information acquired in real time. The method has the advantages that the passenger flow statistics accuracy is high when the passenger flow volume needs to be rapidly calculated in a short time at a passenger flow peak time, less equipment is used on the premise of ensuring high accuracy, and the problems of heating and wasting of statistics equipment are avoided; as the real-time statistics system can be in seamless joint with an intelligent public transport system, the intelligent management of public transport operation dispatching is realized.
Owner:湖州朗讯信息科技有限公司

Radio frequency identification (RFID) technology-based public transport passenger flow information acquisition system and method

The invention provides a radio frequency identification (RFID) technology-based public transport passenger flow information acquisition system and a method. The RFID technology-based public transport passenger flow information acquisition system comprises a twin-core RFID card, a bus card-reading subsystem, a station card-reading subsystem and a passenger flow information analysis center. The method for RFID technology-based public transport passenger flow information acquisition comprises the following steps that when a passenger uses the twin-core RFID card as a bus ride card, bus passengerrecorded information is produced by the bus card-reading subsystem and is transmitted to the passenger flow information analysis center and station passenger recorded information is produced by the station card-reading subsystem and is transmitted to the passenger flow information analysis center; and the bus passenger recorded information and the station passenger recorded information are analyzed by the passenger flow information analysis center to form public transport passenger flow information. The RFID technology-based public transport passenger flow information acquisition system and the method can realize automatic acquisition of public transport passenger flow information, and solves the problem of complex processes of public transport passenger flow information acquisition, and long acquisition time. In addition, the RFID technology-based public transport passenger flow information acquisition method depends on a twin-core RFID technology, avoids the influences of man-made or ambient interference on counting, and improves reliability of public transport passenger flow information acquisition.
Owner:CHONGQING ACADEMY OF SCI & TECH

Active public transportation signal priority control method based on public transportation real-time positioning information

The invention discloses an active public transportation signal priority control method based on public transportation real-time positioning information, and the method is characterized in that the method comprises the following steps: 10, collecting the public transportation real-time position information; 20, predicting the traveling time when a bus arrives at an intersection stop line; 30, selecting a priority strategy for all buses which can arrive at an intersection in a next period, and calculating the total delay time of the buses under each priority strategy, wherein the priority strategies comprises a green light duration extending strategy, a green light recalling strategy and a phase jump strategy; 40, selecting the signal priority strategy with the minimum total time delay of the buses as the optimal strategy. According to the invention, the method is used for completing the active bus signal priority, and an optimization model and a solving algorithm inherit the strictness of a mathematic model, and have the practicality when facing the actual conditions, thereby reducing the delay and service interruption of the buses and the common traffic as much as possible so as to obtain the maximum benefits.
Owner:江苏未来智慧信息科技有限公司

Public transport passenger flow monitoring method and device based on multi-source data and storage medium

The invention relates to a public transport passenger flow monitoring method and device based on multi-source data, computer equipment and a storage medium. The method comprises the steps of obtainingbus station entering and exiting data, bus IC card data, subway gate entering and exiting data and weather data of public transport; determining subway station entering data and subway station exiting data of the passengers according to the subway gate entering and exiting data; determining bus getting-on data of passengers by matching the bus IC card data with the bus station entering and exiting data; calculating bus getting-off data of the passengers according to the subway station entering data and the bus getting-on data, and determining trip chain data of the passengers; obtaining the time difference of two adjacent riding in the travel chain data, and determining the transfer data of the passenger; according to the weather data, the travel chain data of the passengers and the transfer data, obtaining passenger flow condition monitoring results of stations, lines and designated areas of public transport. According to the invention, the passenger flow monitoring results are comprehensive and have high accuracy, and the general processing method for bus and subway passenger flow data is provided for an informatization system.
Owner:广州交信投科技股份有限公司

Method for comprehensively evaluating urban public transportation development level based on multiple data

The invention discloses a method for comprehensively evaluating an urban public transportation development level based on multiple data. The method comprises the following steps: firstly, preprocessing all acquired data by receiving, collecting and reading multiple relevant data, and obtaining the demanded parameters for index analysis after screening, repairing and excavating; secondly, dividing indexes into four criterion layers such as an infrastructure construction level, a public transportation equipment configuration level, a public transportation operation management level and a public transportation service level, and the relative index layers according to the character by adopting an analytic hierarchy process and taking the perception conditions of participators (including traffic managers, decision makers and participators) in a transportation system as an objective layer; finally, evaluating the public transportation development level for multiple read data based on a fuzzy comprehensive evaluation method, and calculating the comprehensive evaluation score of the public transportation development level to obtain the qualitative and quantitative evaluation results of the public transportation development level. According to the method, the hierarchical structure of the index system can be ensured to be clear and reasonable, and the establishment principle of the index system can be effectively implemented, and thus the method has a wider very wide popularization and application prospect.
Owner:贵州智诚科技有限公司

Bus route coordination control system and method of novel intelligent customized buses

The invention discloses a bus route coordination control system and method of novel intelligent customized buses. Travel demand information of passengers is input in mobile phone client sides and a phone reserve platform, the travel demand information is classified through a background control center according to travel time, travel places, destinations and the like, and classification results aretransmitted to corresponding region control centers and online operation buses of the region control centers; the online operation buses judge whether the transport capacity of the buses meets the requirements or not according to the travel demand information of the passengers, if yes, bus information is fed back to the passengers, and if not, the travel demand information is transmitted to the region control centers; when the region control centers receive the travel demand information transmitted by the background control center and the online operation buses, whether the transport capacityof standby buses meets the requirements or not is judged; if yes, the buses are dispatched automatically, and information is fed back to the passengers; if not, the adjacent region control centers are requested to coordinately dispatch the buses, and bus information is fed back to the passengers.
Owner:RES INST OF HIGHWAY MINIST OF TRANSPORT

Signal control optimization method of bus transit lane at single-point intersection

InactiveCN110009918AConditions take precedenceImprove signal control schemeControlling traffic signalsArrangements for variable traffic instructionsBus laneGreen-light
The invention discloses a signal control optimization method of a bus transit lane at a single-point intersection. The signal control optimization method disclosed by the invention comprises the following steps: calculating an average vehicle delay at an intersection based on the Webster intersection delay analysis method; respectively solving a bus delay and a social vehicle delay, performing weighted averaging, and establishing an intersection comprehensive delay model after a bus weight is given; establishing a single-point intersection signal control model based on the minimum comprehensive delay; and designing a scheme of guiding the vehicles to accelerate / decelerate to arrive at the intersection at proper moments in combination with an optimized signal period time length and an optimized green light time length. According to the signal control optimization method disclosed by the invention, the minimum average vehicle delay is taken as the optimization target of the signal control, and based on the driving characteristics of bus fleets, the bus fleets can pass through the intersection, thereby realizing the priority of the buses and improving the traffic efficiency of the buses at the intersection.
Owner:WUHAN UNIV OF TECH
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