Mixed bus type-based bus operation time control system and method

A vehicle type and bus technology, applied in the field of traffic management, can solve the problems of vehicle type waste, weak adaptability to passenger flow fluctuations, etc., and achieve the effect of improving utilization efficiency and ensuring pertinence and rationality.

Inactive Publication Date: 2015-08-12
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the departure interval formulated by the bus operation time control system of this technology is based on the operation mode of a single model, which will lead to a certain waste of models, and the adaptability to passenger flow fluctuations is weak

Method used

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  • Mixed bus type-based bus operation time control system and method
  • Mixed bus type-based bus operation time control system and method
  • Mixed bus type-based bus operation time control system and method

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Experimental program
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Embodiment 1

[0032] Such as figure 1 As shown, this embodiment includes the following steps:

[0033] 1) Select the bus lines that meet the mixed bus types, analyze the historical data of bus operation, and determine that the bus lines studied are suitable for the mixed bus type operation mode;

[0034] 2) Determine the parameters of each bus operation period according to the actual situation of operation in different periods, such as the target load rate of buses in different periods, the minimum and maximum bus departure intervals, etc., to facilitate the preparation of the next bus schedule;

[0035] 3) Determine the departure interval of the next bus in the operation mode of regular-capacity vehicles and the operation mode of small-capacity vehicles respectively. The costs considered are: bus operation costs (including labor costs, fuel costs, vehicle depreciation costs, etc.), passenger waiting time costs, passenger in-vehicle time cost;

[0036] 4) Comparing the unit time cost of t...

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Abstract

A mixed bus type-based bus operation time control system and method. Bus routes are classified, and the city bus routes are divided into a part with significant difference and a part with non-significant difference according to the difference of passenger flow in peak and low-ebb periods, so that whether a mixed bus type bus operation mode needs to be adopted is determined; categories of buses of the mixed bus type bus operation mode include buses of a conventional-capacity bus type with M seats and buses of a small-capacity bus type with N seats; bus scheduling work is to determine the car type of a regular bus of each time and departure interval time; based on getting-on and getting-off data of passengers of each station and related data of bus operation cost and the like, an optimal departure interval of the buses of the conventional-capacity bus type of the shift and an optimal departure interval of the buses of the small-capacity car type are calculated; costs of the bus operation modes of the two bus types at the optimal departure intervals are compared, and the regular bus with the lowest cost is selected and executed; and the abovementioned steps are repeated till a time period is over.

Description

technical field [0001] The present invention relates to a technology in the field of traffic management, in particular to a bus operation time control system and method based on mixed vehicle types. Background technique [0002] Bus priority is the most effective way to solve the current urban traffic problems. Innovation in bus operation is a priority for public transport and plays an important role in the healthy development of public transport. The preparation of timetables is one of the main tasks of public transport operations. Reasonable timetables can effectively improve the carrying efficiency of public transport vehicles, shorten the waiting time of passengers, reduce operating costs, and thus improve the competitiveness of public transport. Therefore, for a long time, time Table optimization is one of the important research contents of traffic scholars. However, previous timetable research was mainly reflected in the optimization of departure intervals, and the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00
CPCG08G1/123
Inventor 孙健胥亚陈书恺薛睿
Owner SHANGHAI JIAO TONG UNIV
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