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Fresh agricultural product distribution route optimization method and storage medium

A technology for route optimization and agricultural products, applied in forecasting, logistics, instruments, etc., can solve the problem of not establishing the connection between different road conditions and distribution optimization models, etc.

Pending Publication Date: 2018-09-14
HENAN AGRICULTURAL UNIVERSITY
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  • Description
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AI Technical Summary

Problems solved by technology

Although the above studies considered the time-varying nature of delivery vehicle speeds in the optimization process, they did not establish the connection between different road conditions and the delivery optimization model.

Method used

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  • Fresh agricultural product distribution route optimization method and storage medium
  • Fresh agricultural product distribution route optimization method and storage medium
  • Fresh agricultural product distribution route optimization method and storage medium

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Embodiment Construction

[0064] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0065] In the actual delivery process, factors such as weather conditions, morning and evening peak hours, and special festivals directly affect the speed of delivery vehicles, which in turn leads to changes in delivery costs and customer satisfaction. Therefore, according to different weather conditions and vehicle speed characteristics at different time periods, the present invention proposes a distribution plan for fresh agricultural products under comprehensive consideration of factors such as road conditions, time windows, and fresh food loss. Maximum satisfaction.

[0066] Specific steps are as follows:

[0067] 1) First, each demand point submits information such as its location coordinates, the quantity of goods to be delivered, and the required delivery time range to the system.

[0068] 2) To minimize the distribution cost...

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Abstract

The invention provides a fresh agricultural product distribution route optimization method and a storage medium. Each demand point submits information such as own position coordinates, the quantity ofgoods to be distributed and required distribution time and range to a system, and a fresh agricultural product distribution route multi-objective optimization model is established with minimum distribution cost and maximum customer satisfaction as optimization objectives. Meanwhile, the model is solved with an adaptive genetic algorithm, and a distribution route optimization scheme is obtained. Avehicle speed characteristic model under different weather conditions and in different time periods is established; a time window penalty cost function of fresh agricultural products is established;the fresh agricultural product distribution route multi-objective optimization model is established; distribution routes can be planned according to the road conditions during distribution, and accordingly, the purposes of minimum distribution cost and maximum customer satisfaction are achieved.

Description

technical field [0001] The invention belongs to the field of logistics distribution, and in particular relates to a method for optimizing distribution routes of fresh agricultural products and a storage device. Background technique [0002] With the rapid development of social economy and the continuous improvement of residents' living standards, people have higher and higher requirements for the quality of fresh agricultural products. Fresh agricultural products mainly include fruits and vegetables, aquatic products, meat, flowers, etc., which are perishable and fragile, and have a short shelf life, which puts forward higher control requirements for the circulation of fresh agricultural products. Therefore, how to scientifically and rationally arrange distribution routes to ensure the freshness of fresh agricultural products, improve distribution efficiency, and reduce distribution costs is one of the important issues faced in the logistics and distribution of fresh agricul...

Claims

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Application Information

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IPC IPC(8): G06Q10/08G06Q10/04G06Q50/02
CPCG06Q10/047G06Q10/08355G06Q50/02Y02T10/40
Inventor 王恒徐亚星王振锋陈亮丁婧周天鹏徐广印金识宇
Owner HENAN AGRICULTURAL UNIVERSITY
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