Method for planning dynamic lines of urban public transport

Abstract

The invention relates to a method for planning dynamic lines of urban public transport, in particular to a method for processing vehicle dispatching data by utilizing GPS data uploaded by a vehicle-mounted terminal through an urban public transport control center. The method solves the problems that the acquisition of road congestion information and dynamic line planning decision-making are severely lagged behind. The method comprises the following processes of: inputting information of all vehicles, sites, lines and road sections to be monitored into a database and establishing relevant corresponding relation tables; uploading and storing real-time GPS data into the database through mobile communication by the vehicles of all the lines; according to the real-time GPS data of the vehicles of all the lines, evaluating and recording the congestion degree of all road sections to be monitored by the database; formulating planning line options by utilizing GIS maps and sorting planning line options for preferable adoption according to the congestion degree of all road sections to be monitored by the control center; and storing the selected planning line options into the database as new lines and issuing the new lines to the vehicles of the lines through mobile communication by the control center.

Description

technical field [0001] The invention relates to a method for an urban public transport control center to process vehicle dispatching data by utilizing GPS data uploaded by a vehicle-mounted terminal. Background technique [0002] The planning and layout of the city directly affects the traffic flow of passengers traveling every day. Under this premise, only when the bus routes are reasonably planned can the rapid and convenient travel needs of residents be taken care of. The function of bus line planning is to make provisions for the direction of each line and the station setting of each line. The planned direction of each line should take into account the width of the road, traffic flow, and the direction and quantity of passenger flow; the density of stations in each line should be appropriate; so that passengers can get on the bus in time and the number of transfers is small. Due to the rapid pace of urbanization in our country, dense population, large traffic and passe...

AI Technical Summary

Problems solved by technology

The problems in the above-mentioned method of manually planning the bus dynamic route by the dispatcher are: 1. Due to the serious time lag for the dispatcher to get the road congestion information, the time lag of the route planning process is serious, and the correspondence with the changing on-site conditions is poor

2. Limited by the dispatcher's personal experience and level of understanding, it is difficult to pre-judge complex multi-section congestion situations and make effective route planning

3. The dispatcher is unable to inform the drivers of the corresponding vehicles of the dispatching decision to adjust the driving route and station one by one in a short period of time according to the congestion situation of the road, and cannot reduce the impact of the congested road section on the operation of the line in a timely manner.

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