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Multimodal transport route optimization method and system

A multimodal transport and route optimization technology, applied in the field of multimodal transport and route planning in the logistics industry

Inactive Publication Date: 2018-08-14
YTO EXPRESS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most of the route optimization and delivery methods in the current delivery process are realized by manual experience based on operational data. This method has great limitations for large-scale delivery problems.

Method used

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  • Multimodal transport route optimization method and system
  • Multimodal transport route optimization method and system
  • Multimodal transport route optimization method and system

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Embodiment Construction

[0052] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the drawings and specific embodiments are only exemplary, and should not be construed as limiting the protection scope of the present invention.

[0053] figure 1 The flowchart of an embodiment of the multimodal transport route optimization method of the present invention is shown. See figure 1 , the method of this embodiment includes the following steps.

[0054] Step S1: Construct a mathematical model of multi-constraint delivery vehicle scheduling.

[0055] In this step, according to user needs, the logistics distribution network of multimodal transport is fixed, and all possible nodes and transportation routes in the entire logistics distribution process have been given; The time and transportation capacity are different; transit can occur on each node, but each node can only occ...

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Abstract

The invention discloses a multimodal transport route optimization method and system, and aims at optimizing delivery paths and delivery manners by utilizing a self-adaptive genetic algorithm so as todecrease the no-load ratios and running distances of vehicles, decrease the transport costs of enterprises and improve the transport timeliness. According to delivery problems, a mathematic model formulti-constraint delivery vehicle dispatching is established; in order to improve the delivery efficiency, the self-adaptive genetic algorithm is put forward; optimization target functions are established by comprehensively considering delivery cost and delivery time; and by utilizing the self-adaptive genetic algorithm, the delivery paths and delivery manners are optimized.

Description

technical field [0001] The invention relates to multimodal transport and path planning technology in the logistics industry, in particular to a path optimization method based on a bionic intelligent algorithm. Background technique [0002] With the prosperity and development of e-commerce and online shopping, the business volume of the logistics industry has also increased rapidly, and the cost of parcel delivery is the most important item in the various costs of logistics. At the same time, in order to improve service quality, major express delivery companies have successively launched time-sensitive delivery services, such as same-day delivery in the same city and next-day delivery outside the province. Therefore, effective management and control of operating costs and improvement of delivery efficiency will be of great significance to the sustainable development of logistics companies. Most of the route optimization and delivery methods in the current delivery process ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/08G06N3/12
CPCG06N3/126G06Q10/047G06Q10/083
Inventor 孙哲谭书华张健凌利
Owner YTO EXPRESS CO LTD
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