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Logistics path optimization method based on hybrid sparrow algorithm

A route optimization and logistics technology, applied in logistics, calculation, calculation model, etc., can solve problems such as insufficient solution accuracy and slow convergence speed.

Pending Publication Date: 2022-04-29
YTO EXPRESS CO LTD
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  • Summary
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  • Claims
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Problems solved by technology

Compared with other intelligent algorithms, this algorithm has a better effect, but there are still problems such as slow convergence speed, insufficient solution accuracy, and easy to fall into local optimum.

Method used

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  • Logistics path optimization method based on hybrid sparrow algorithm
  • Logistics path optimization method based on hybrid sparrow algorithm
  • Logistics path optimization method based on hybrid sparrow algorithm

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Embodiment Construction

[0124] 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.

[0125] An embodiment of a logistics path optimization method based on the hybrid sparrow algorithm is disclosed here, figure 1 A flow chart of an embodiment of a logistics optimization method based on a hybrid sparrow algorithm is shown. See figure 1 , the following is a detailed description of each step in the process.

[0126] Step S1: Obtain order information, and plan an initial logistics route according to the order information.

[0127] Specifically, in this embodiment, a new energy electric logistics vehicle of a uniform model is used as a transportation vehicle. Under initial conditions, all electric logistics vehicles are fully ch...

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Abstract

The invention discloses a logistics path optimization method based on a hybrid sparrow algorithm, which combines a distribution cost planning problem and a distribution path optimization problem to form a cost function model, plans and optimizes a logistics distribution scheme through the cost function model, and plans a logistics path in combination with the hybrid sparrow algorithm. Therefore, the logistics distribution efficiency is improved, and the logistics cost is saved. According to the technical scheme, order information is obtained, and an initial logistics path is planned according to the order information; determining an initial distribution scheme according to the cost function model; optimizing the initial logistics path based on a hybrid sparrow algorithm, and determining an optimal logistics path; optimizing the initial distribution scheme according to the cost function model to obtain an optimal distribution scheme; and carrying out logistics distribution based on the optimal logistics path and the optimal distribution scheme.

Description

technical field [0001] The invention relates to the field of new energy electric vehicles, in particular to a logistics path optimization method based on a hybrid sparrow algorithm. Background technique [0002] Path planning is an important problem in the distribution and scheduling of urban electric logistics vehicles. Electric logistics vehicle distribution is one of the existing distribution methods, which is less affected by traffic, but limited by mileage, cargo capacity and the number of vehicles. However, at present, electric logistics vehicles still face the problems of insufficient driving range and imperfect supporting facilities, which seriously affects the enthusiasm of enterprises to promote and deploy electric logistics vehicles. In the existing research on electric vehicle planning, most of them only consider the optimization of the distribution process, and seldom carry out integrated research on site selection and distribution issues. How to scientifically ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06N3/00
CPCG06Q10/08355G06N3/006
Inventor 葛程捷陈嘉伟姚建芳孙知信孙哲
Owner YTO EXPRESS CO LTD
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