Capacity matching method of multi-modal passenger transport hub based on bi-level programming
A technology of transportation mode and passenger transport hub, applied in the direction of road vehicle traffic control system, traffic control system, traffic flow detection, etc. It can solve the problem of ignoring the interaction of multiple transportation modes, less consideration of competition and cooperation, and no matching of capacity. Research and other issues to achieve the effect of improving the passenger transfer experience, improving the utilization rate of transportation capacity, and improving the overall efficiency of collection and distribution
Active Publication Date: 2022-04-22
BEIJING JIAOTONG UNIV +1
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, large-scale passenger transport hubs only carry out optimization research on capacity matching between a single mode of transportation or two modes of transport, and there is almost no research on capacity matching between three or more modes of transport
Moreover, most of the studies on the matching optimization of distribution transportation capacity in large-scale passenger transport hubs focus on railway passenger transport hubs. However, different passenger transport hubs have differences in passenger composition, travel characteristics, and travel demand. very scarce
[0003] Large-scale passenger transport hubs are nodes connected by multiple modes of transportation. Existing researches often seldom consider the competition and cooperation among various modes of transportation, and ignore the interaction among multiple modes of transportation. Therefore, it is urgent to develop a The method of unifying the transportation subsystem as a whole to optimize the allocation of transportation resources
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0080] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0081] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be understoo...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a capacity matching method for multi-traffic modes of passenger transport hubs based on bi-level planning. The method includes: establishing the specific expression of the generalized cost function of each transportation mode of the passenger transport hub, and constructing a two-level programming model for the capacity matching of multiple transport modes in the passenger transport hub. The two-level programming model includes an upper sub-model and a lower sub-model. The model adjusts the departure interval of buses and rail transit lines and the number of taxis that can be served per unit time. The lower sub-model provides passenger flow distribution results for the upper sub-model; the bi-level programming model is solved based on genetic algorithm and MSA algorithm, and the output fitness function value is the largest The individuals of are taken as the solution result of the bilevel programming model. The present invention precisely matches the transportation capacity of rail transit, buses and taxis according to the passenger demand of the passenger transportation hub, improves the transportation capacity utilization rate of each transportation mode of the passenger transportation hub, improves the overall collection and distribution efficiency of the landside transportation system, and improves passenger transfer experience.
Description
technical field [0001] The invention relates to the technical field of traffic operation management, in particular to a capacity matching method for multi-traffic modes of passenger transport hubs based on bi-level planning. Background technique [0002] At present, large-scale passenger transport hubs only carry out optimization research on capacity matching between a single mode of transportation or two modes of transport, and there is almost no research on capacity matching between three or more modes of transport. Moreover, most of the studies on the matching optimization of distribution transportation capacity in large-scale passenger transport hubs focus on railway passenger transport hubs. However, different passenger transport hubs have differences in passenger composition, travel characteristics, and travel demand. very scarce. [0003] Large-scale passenger transport hubs are nodes connected by multiple modes of transportation. Existing researches often seldom con...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/30G08G1/01G06N3/12
CPCG06Q10/06312G08G1/0125G06N3/126G06Q50/40
Inventor 黄爱玲关伟宋悦秦倩罗喜伶李永亮丁新伟
Owner BEIJING JIAOTONG UNIV