505 results about "Transit line" patented technology

Some embodiments provide a map application that displays a selectable user interface (UI) item for a transit station, a representation of which, is displayed over a presentation of a portion of a map of an area. Upon selection of the UI item, the map application of some embodiments provides a graphical user interface (GUI) that includes a first set of information about the transit station, and a second set of information about departure schedules of several different transit lines from the transit station.

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.

The invention provides an operation coordination optimizing method of common public transit connecting with urban rail transit and a system thereof. By counting with mathematical statistics, coordination transfer rate and passenger transfer cost under each transfer mode are obtained, a multivariable operation coordination optimizing mode which aims at the least mass cost of the transit system total cost which comprises operator cost and passenger travel cost is built, and an algorithm with a genetic algorithm based on Powell is optimized. The system comprises a GIS map reading and transit line identification procedure module, a transit system data inputting procedure module, a transit system cost analyzing procedure module and a transit system optimization processing procedure module. The invention solves the problem of the operation coordination of the urban rail transit and the common public transit, so as to improve the scientificity and the effectiveness of transit network operation. Simultaneously, the system has simple input and increases the convenience of operation coordination work.

Some embodiments provide a map application that receives a starting location and a destination location. The application then identifies several different transit routes from the starting location to the destination location based on a set of transit preferences. Each transit route includes a set of transit legs each of which is serviced by a different transit line. In some embodiments, the application ranks the identified transit routes based on a set of criteria, and displays a representation of a highest ranked transit route over a portion of a map presentation along with a set of information about the displayed transit route.

The invention discloses a public transit network planning method based on multiple levels and multiple modes. The public transit network planning method comprises the following steps that basic data are collected, communication and transportation modes are determined according to the city size, and influence factors needed by public transit network planning are analyzed; a public transit network planning model is built, and relevant parameters are set; the public transit network planning model is solved; a planning result is output. The public transit network planning method can better adapt to passenger flow features and setting features of different public transit networks, thereby being better in effect; the public transit network planning method is superior to existing methods on the evaluation index aspects of the nonstop passenger flow volume, the passenger demand ratio, the total travel time and the like.

Some embodiments provide a map application that identifies a transit route that includes one or more transit legs between a starting location and a destination location. In response to a request to start navigating the identified transit route, the map application of some embodiments provides a first display area for displaying a set of navigation instructions, each of which describes a transit maneuver that is associated with a transit leg of the transit route. The map application also provides a second display area for displaying a map region presentation associated with the navigation instruction that is displayed in the first display area.

The invention discloses a method for drawing display of a bus on a straight line simulated diagram by applying tracing points and relates to the field of public transport line scheduling. Actual bus line advancing route tracing point information is acquired by a GIS (Geographic Information System) operation tool and is matched with longitude and latitude coordinates for calculation, then stations are projected onto the straight line simulated diagram, the position information of an operating bus transponded in real time by a GPS (Global Position System) positioning service is received by a computer, and after the position information of the operating bus is matched with the actual longitudes and latitudes of the tracing points drawn on the straight line simulated diagram for calculation, a bus mark is displayed on the straight line simulated diagram. The method disclosed by the invention has the advantages that the proportion of station spacing and bus spacing can be visually displayed; the position information of the bus can be actually reflected; when station reporting of the bus is abnormal, or continuous station reporting is caused by the manual intervention of a driver, the actual bus information can not be disturbed; and a tracing point auxiliary insertion method is adopted to solve the problem that station matching and a bus driving track are anamorphic on the straight line simulated diagram due to the over-small acquisition amount of the tracing points.

The invention discloses a visual bus big data analysis system and belongs to the field of traffic big data application. The visual bus big data analysis system is characterized in that vehicle GPS data and IC card swiping data collected by bus GPS devices and card swiping devices and data related to bus lines and bus stops are transmitted to a big data analysis platform in real time, technologies such as cloud computing, big data analysis, internet and visualization are fully utilized to visualize real-time bus positions and in-bus passenger number states, and the system sends out warning information if buses deviate in position or passenger numbers in the buses exceed a specific threshold value; the numbers of passengers who get on or off the buses at the bus stops, passenger flow OD matrixes among bus stops and bus line link traffic flows are displayed through visual interfaces according to a great number of data analysis results. The visual bus big data analysis system is capable of showing real-time bus operation states and passenger flow states among the bus stops and of every bus line precisely.

The invention discloses an urban railway transit timetable optimizing technology application framework. The urban railway transit timetable optimizing technology application framework comprises a passenger flow data extraction and preprocessing module 1, an interstation passenger flow distributive-law extraction module 2, a platform passenger arrival rate extraction module 3, a dispatch model establishment and analysis module 4 and an optimization result output and verification module 5. The module 1 is in charge of extracting available passenger transaction information from original passenger flow data for use in follow-up links; the module 2 and the module 3 are in charge of extracting passenger-flow characteristic parameters significant to later modeling; the module 4 serves as the core of the framework and is capable of establishing a dispatch optimization model and solving on the basis of the passenger-flow characteristic parameters; the module 5 is mainly used for converting optimization results into corresponding train timetables. The urban railway transit timetable optimizing technology application framework is used for optimizing and adjusting current departure timetables of urban railway transit lines, and can be combined with the short-term passenger flow forecasting technology for providing technique support for working out a train optional dispatch plan within a given future period.

The invention discloses a rail transit connection public transit network optimizing system, which comprises a data acquisition module, a data processing module and a result output module, and is characterized in that the data processing module is used for optimizing comprehensive parameters such as connection public transit network trends, station positions and departure frequency within a coverage area of rail transit target stations. According to the rail transit connection public transit network optimizing system, the problem of global optimization of a public transportation connection net under the conditions of a combined type road network and multimodal competitiveness is solved, and the total cost including operation cost and rail transit connection cost is minimized.

Some embodiments provide a mapping application that displays a transit map including a group of transit lines. The mapping application receives a request to display a transit route in the transit map. The mapping application also, in response to the received request, displays the transit route by modifying portions of transit lines along the route to emphasize the portions of the transit lines while modifying other transit lines not along the route to de-emphasize the transit lines not along the route.

Some embodiments provide a map application that identifies several different transit routes from a starting location to a destination location. Each identified transit route includes one or more transit legs that are serviced by different transit vehicles of different transit lines. The map application also identifies a set of incidents that are associated with one or more transit legs of one or more of the identified transit routes. The map application of some embodiments then ranks the transit routes based on a set of criteria and the identified set of incidents. The map application displays, in a display area, a representation of a highest ranked transit route over a portion of a map presentation.

The invention provides an appointment-data-based automatic route arranging system and method for a customized bus. The system comprises a passenger demand information acquisition module for collecting passenger demand information, a bus route generating module for analyzing and processing the passenger information and providing a precise bus customized route, and a bus route displaying module for displaying a bus route arrangement result publicly and pushing a route prompting message. The passenger demand information acquisition module includes a user terminal APP; the bus route generating module includes a data processing server; and the bus route displaying module includes the user terminal APP and an electronic map. The user terminals included by the passenger demand information acquisition module and the bus route displaying module are the same one. According to the invention, a drafting mode based on route setting by companies and bus taking selection by passengers is changed and an appointment-data-based precise route setting method is provided. Therefore, an occupancy rate of a customized bus is improved well, the bus transport wasting is reduced, and profits of bus companies are increased.

The invention discloses a bus GPS correction method based on abnormal point elimination and a trajectory compression algorithm. The method comprises the following steps: step 1, acquiring historical GPS data of a specified bus route; step 2, performing filtration treatment on the acquired historical GPS data of the specified bus route by applying a local abnormal factor algorithm; step 3, simulating GPS trajectory data of the specified bus route; and step 4, based on the GPS coordinate point information of the specified bus route, performing trajectory correction on the real-time GPS data acquired from message-oriented middleware by utilizing the GPS trajectory data of the specified bus route, and taking the coordinate value of the midpoint of two coordinate points closest to the real-timeGPS point on the GPS trajectory of the specified bus route as a correction point of a bus GPS location drift point. The method provided by the invention can improve the accuracy of the GPS route point of a specific vehicle shift on a map location.

Some embodiments provide a map application that identifies a transit route between a starting location and a destination location. The transit route, in some embodiments, comprises a set of transit legs that each is serviced by transit vehicles of a transit line and a set of walking distances. The map application of some embodiments generates a frequency of departures for transit vehicles of each transit line in the set of transit lines from a first transit station of the transit leg that is serviced by the transit line. The map application of some such embodiments further generates a frequency of departures for the entire transit route.

The invention discloses a method for realizing public bus inquiry service, comprising the steps that: a mobile terminal sends a bus route number which is input by a user for inquiry to a public bus inquiry server; after receiving the bus route number to be inquired, the public bus inquiry server sends to the mobile terminal monitored coordinates information of buses that run on a bus route; the mobile terminal marks the locations of the buses that are in the process of running on the inquired bus route in accordance with the received coordinates information on a regional map. With the help of the method of the invention, the user can clearly obtain the running state of the buses to be taken, can consider using other transportation means in case that the distance between the bus that the user waits for and a bus stop where the user stands is long, and meanwhile, can wait for the next bus when knowing that the coming bus is quite crowded and the next bus will come in a very short time, thus greatly reducing operating pressure of public bus and bring remarkable convenience for people to go out.

The invention discloses a public-transit-network layout optimization method. The method comprises the following steps that key indexes determining backgrounds ksi<1> of travelers are obtained; parameter indexes determining the public transit operation service level eta<2> are obtained; key control indexes determining the tolerance eta<1> of the travelers are set; key indexes S<x> influencing the travelers to judge the public transit service satisfaction degree are determined; control indexes E<BX> influencing public transit operation benefits are determined; the traffic capacity C of a public transit network of a city is worked out; an optimal object model of the layout of the public transit network is established; a layout scheme of the public transit network of the city is determined; whether the layout scheme of the public transit network meets the requirements of the optimal object model or not is judged, wherein if yes, the layout scheme of the public transit network is output, and if not, measurement and calculation in the last step are conducted, and the layout scheme of the public transit network is further optimized. By means of the public-transit-network layout optimization method, contradictions between public transit service differences pursued by different types of travelers and the public transit operation benefits can be balanced, the public transit service satisfaction degree can be increased, and the degree of loyalty of the travelers to the public transit service can be increased.