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

2033 results about "Transit bus" patented technology

A transit bus (also big bus, commuter bus, city bus, town bus, urban bus, stage bus, public bus or simply bus) is a type of bus used on shorter-distance public transport bus services. Several configurations are used, including low-floor buses, high-floor buses, double-decker buses, articulated buses and midibuses.

Bus arriving time prediction method and system based on floating data of the bus

The invention relates to a bus arrival time prediction technique based on bus GPS data, which comprises sending out from the existing bus GPS data, making full use of auxiliary information such as pulling in, door opening and the like of a bus GPS apparatus, adopting a space dividing method to divide zones for bus lines, accounting the history arrival time of partitioned areas to each station in front according to the actual arrival time of a bus, and leading the bus arrival time to continuously do self-adapting update as the accumulation of history data, and meanwhile, predicating the bus arrival time by means of road traffic status which is calculated by GPS information of a taxi or road traffic status calculated by other systems, and improving the predicating accuracy.
Owner:TONGJI UNIV

Intelligent Public Transit System Using Dual-Mode Vehicles

A computerized system for guiding activity in a current construction project has digital memory storing information about completed and current construction projects, at least one input mechanism for a user to provide information to the digital memory concerning the current construction project, a processor system for accessing information in the digital memory, processing said information, and providing output available to a user of the computerized system, and software guiding the processor in its accessing information, processing the information, and in providing the output. Considering a current project, the software accesses information regarding one or more completed projects as well as information concerning the current project, processes the information, and provides output specifying one or more actions to be taken in the current project.
Owner:MCCRARY PERSONAL TRANSPORT SYST

Dispatching management system and method for event emergency response of urban bus passenger transport

The invention relates to a dispatching management system and a method for event emergency response of urban bus passenger transport. Methods of combining actual measurement data, event prediction model and algorithm as well as event real-time dispatching model and algorithm are comprehensively applied; geographical information technology, locating technology and modern communication technology are scientifically integrated; bus emergency dispatching technology developed through bus network intellectualization and multi-way coordinative dispatching technology of an urban bus passenger transport system are utilized; and an emergency coordinative dispatching model and the method are established by taking the networked bus passenger transport vehicle dispatching and operation dispatching management as a core and based on the key theories and methods for multi-way and multi-line intelligent coordinative dispatching of a urban bus and passenger transport system. The invention provides excellent theory, methods and technique supports for the real-time dispatching of urban bus events, effectively reduces the event recognition time, generates a quick real-time dispatching strategy, effectively eliminates the influences generated by the events, and resumes the driving plan so as to effectively improve the running efficiency and safety of buses.
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Public transport vehicle passenger flow statistical method and system

ActiveCN105512720AImprove statistical accuracyReduce the phenomenon that light mutations affect statistical resultsCounting objects with random distributionHead movementsHead size
The invention discloses a public transport vehicle passenger flow statistical method and system. Concretely, two cameras are respectively installed at the front and rear doors of a bus. The release lines of the front and rear doors of the bus and a fitting function of the camera height and the head size are determined before processing images acquired by the cameras. After a door opening signal is received, preprocessing, head detection, head tracking and head movement track analysis are performed on the images acquired by the cameras in turn, and finally passenger behaviors are analyzed according to head movement tracks, the number of bidirectional passenger flow of the corresponding doors is acquired and the number of bidirectional passenger flow of the whole bus is acquired through statistics of the number of bidirectional passenger flow of the front and rear doors of the bus. After a door closing signal is received, processing of the images acquired by the cameras is stopped, and the problem of influence on the statistical result caused by abrupt change of illumination generated by movement of the bus can be reduced. The method has advantages of high statistical accuracy so that reliable supporting can be provided for intelligent scheduling of the bus.
Owner:GUANGZHOU TONGDA AUTO ELECTRIC

Big data based bus route time table collaborative optimization method

ActiveCN106448233AFully consider the possibility of travelThe results are scientifically accurateRoad vehicles traffic controlForecastingIntegrated circuitOperational costs
The invention relates to a big data based bus route time table collaborative optimization method, and belongs to the technical field of urban bus operation management. Bus GPS (global positioning system) data, bus IC (integrated circuit) card data and route station data are fused and processed into a bus time table to provide actual operation based data support, and a bus time table optimization model considering rail transit transfer is provided. The model takes departure intervals at each time period as decision variables, takes minimum total system cost as an objective function, and comprehensively considers waiting time cost of non-transfer passengers, waiting time cost of transfer passengers and operating cost of bus operating enterprises. Passenger flow data are obtained through multi-source data fusion, a lot of manpower is saved, and accuracy in data is improved. By the consideration of routine bus system and rail transit transfer, reasonability in bus time table preparation is improved. A data model is set up to optimize the bus time table, waiting time cost of passengers and enterprise operating cost are both taken into consideration, and coordination in passenger and enterprise profits is realized.
Owner:DALIAN UNIV OF TECH

Charge and passenger flow information acquisition method for bus IC (integrated circuit) cards

The invention discloses a charge and passenger flow information acquisition method for bus IC (integrated circuit) cards and belongs to the technical field of transportation. After segmental decreasing rate and the effective time duration of accumulative distance are continuously accumulated by a vehicular terminal according to riding distance, charging by distance is completed by swinging at the moment of boarding and alighting, and data related to boarding and alighting of passengers are uploaded to an information center. Data such as boarding flow, alighting flow, OD (origin and destination) flow and interchange flow on specified time scale are acquired first in real time from the information center terminal according to a specific line, a specific area and an additionally designated traffic zone; the data such as the ratio of passengers ranging from average riding distance to different riding distances and the ratio of passengers ranging from average riding time and different riding times on specified time scale are obtained then in non-real time. Real-time acquisition of bus passenger flow information and continuous acquisition of bus riding feature information are achieved by the method while fairness in public resources consumption is improved effectively, and information base for the fair charge and the related decisions for buses are provided.
Owner:王铎源

Intelligent detecting system of bus lane occupied by non-bus vehicle and control method thereof

The invention relates to an intelligent detecting system of a bus lane occupied by a non-bus vehicle and a control method thereof. The intelligent detecting system is characterized in that a front-end illegal behavior automatic detection unit is mounted on a bus and is used for collecting bus lane vehicle images, carrying out analysis processing, automatically identifying illegal vehicles and uploading pictures of the illegal vehicles to a rear-end data management unit. The control method comprises the following steps of: carrying out vehicle positioning and GIS (Geographic Information System) information reading by the front-end illegal behavior automatic detection unit; starting a camera module to shoot images and record a video if the bus enters into a dedicated bus lane; and if the non-bus vehicle which is an illegal vehicle runs or stops in front of the bus, uploading a recorded illegal evidence to the rear-end data management unit for processing, by the system, and returning to the steps of carrying out the vehicle positioning and the GIS information reading by the system. According to the invention, the problems of a large amount of shooting by mistake and shooting leakage of a similar snap-shot system at present can be effectively reduced, the credibility of enforcement evidence is increased, the screening work intensity of a traffic management department is reduced, the number of administrative penalty objection cases is reduced, and the harmonious development of the society is ensured.
Owner:沈阳聚德视频技术有限公司

Hybrid transmission device for urban buses

The invention belongs to the technical field of vehicle transmission and particularly relates to a hybrid transmission device. According to the technical scheme of the hybrid transmission device for urban buses, the hybrid transmission device for the urban buses comprises an engine, a coupling, a clutch, a power splitting bus, a power converging bus, a first brake, a second brake, a double-rotor motor, a third brake, an output shaft, an input shaft, an energy storing device and an integrated controller. According to the hybrid transmission device for the urban buses, a planetary gear train is utilized as an implementing device of a power splitting mechanism, the engine outputs power to a certain component of the planetary gear train, the planetary gear train, by a fixed proportion, outputs one portion of torque through the power splitting bus directly and distributes the other portion of the torque to an inner motor of the double-rotor motor to drive the inner motor to generate electricity, an outer motor converts input electric energy into mechanical energy, and the mechanical energy is output after superposed with torque of the output shaft by utilizing the power converging bus, so that the size of the motor is reduced; and multiple modes can be achieved through the integrated controller, and the advantages of electric transmission and mechanical transmission can be fully taken advantages of.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Bus arrival predication method and system based on bus GPS data

The invention discloses a bus arrival predication method and system based on bus GPS data, and belongs to the field of intelligent transportation. The bus arrival predication method includes the steps of reading in topological data of bus stations, building a topological relation of the bus stations, receiving the bus real-time GPS data, and obtaining and outputting in-station delay, inter-station delay and next-station arrival delay, of buses in various lines, in the topological relation according to a set time interval. The bus arrival predication system comprises a topological relation building device, a GPS data reading module and a bus running model building device. According to the bus arrival predication method and system based on the bus GPS data, due to the fact that the calculating process of the running time between stations is simplified to be achieved through the bus GPS data and the inter-station abstract road conditions, the calculating process is greatly simplified, and calculating errors introduced in the road section running time calculating and accumulation processes can be further reduced correspondingly. In addition, the delay of the buses inside the stations serves as a parameter to be described, and therefore the bus arrival time can be accurately calculated.
Owner:BEIJING PALMGO INFOTECH CO LTD

Method for identifying and predicting bus passenger flow influence factor based on geographically and temporally weighted regression

The invention discloses a method for identifying and predicting a bus passenger flow influence factor based on geographically and temporally weighted regression (GTWR). The method comprises steps of: extracting a traffic zone hour bus passenger flow and calculating built environment density; 2, constructing a space-time three-dimensional coordinate system according to the time of a passenger flow observation point and latitude and longitude to calculate space-time distance, and reckoning a spatial regression weight matrix according to a Gaussian function and the distance; 3, calculating a relation between a passenger flow volume and land utilization under different space-time conditions based on the GTWR; and 4, obtaining a change of a relevant parameter to a coefficient according to the calculation to perform visualization processing in time and space, and analyzing an inherent law. The method takes account of the influence of a time factor on the bus passenger flow and the built environment relation, can deeply excavate an internal relation between the passenger flow and the land utilization, accurately predicts the bus passenger flow, and provides the scientific theoretical guidance for the bus line planning and operation management.
Owner:BEIHANG UNIV
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