DRT vehicle path generation method for high-speed rail station connection under MaaS background

Abstract

The invention discloses a DRT vehicle path generation method for high-speed rail station connection under a MaaS background, and the method comprises the steps: firstly, distinguishing and selecting the entering and leaving directions of passenger information of DRT connection service, if the passenger demand direction is leaving, obtaining the passenger leaving demand information, building a leaving direction static scheduling model, and calculating an optimal driving path; issuing a departure instruction and feeding back a result to the passenger; if the demand direction is a pull-in direction, firstly obtaining pull-in demand information before deadline, establishing a pull-in direction static scheduling model, generating a vehicle initial path and issuing a departure instruction, then continuing to obtain DRT dynamic passenger demand information, and establishing a pull-in direction dynamic scheduling model; and updating the driving path and feeding back the scheduling information to the corresponding regular bus and the passenger submitting the application in real time. The dynamic and static combination generation method of the DRT vehicle path for different demands of high-speed rail passengers under the MaaS background is realized, personalized service demands of the DRT are met, and technical support is provided for intelligent traffic development.

Description

technical field [0001] The invention relates to a method for generating a route of a DRT vehicle connected to a high-speed rail station under the background of MaaS, and belongs to the technical field of Demand-Responsive Transit (DRT for short). Background technique [0002] As an important transportation hub in the city, the efficiency of passenger flow collection and distribution at high-speed rail stations greatly affects the transportation service level of the entire city. Due to the lack of seamless connection between high-speed rail and various modes of transportation and the insufficient level of collaborative services, the operation mode of connecting public transportation is relatively traditional. According to the requirement of "seamless on-demand movement or travel", the pressure of passenger flow evacuation is relatively high. In order to improve the integrated service level of high-speed rail stations, various cities are rapidly developing new DRT connection ...

AI Technical Summary

Problems solved by technology

Existing research on DRT-connected bus scheduling is still inflexible. More consideration is given to route planning based on passenger demand before bus departure, and passenger demand after the route is generated is simply assigned to the next bus. Insufficient research on the response model; when building the model, the single objective function model is mostly satisfied with the minimum total travel time of passengers, without considering the cost and benefit of the bus, and the maximum number of passengers in a single response.

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