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An implementation method of a dynamic picking strategy

A technology for implementing methods and strategies, applied in the directions of instruments, data processing applications, forecasting, etc., can solve problems such as reports on strategies and implementation methods that have not been seen yet, achieve shortening the length of picking paths, improve picking efficiency, and save picking time Effect

Active Publication Date: 2019-04-05
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are no reports on the strategy and implementation method of dynamic picking path planning for picking lists

Method used

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  • An implementation method of a dynamic picking strategy
  • An implementation method of a dynamic picking strategy
  • An implementation method of a dynamic picking strategy

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Embodiment Construction

[0035] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0036] (1) Carry out dynamic route optimization based on the idea of ​​combining the picking process and cargo location adjustment into one

[0037] The idea is: when a large number of picking lists need to be processed, while picking the current picking list in the same cycle, adjust the location of a certain item in the picking list and optimize the picking path of the subsequent picking list, so as to By analogy, the picking paths of all picking orders in the same cycle can be optimized to improve picking efficiency. Therefore, the core of the proposed dynamic picking strategy is to properly adjust the location of some goods in the picking list in the same cycle during the picking process of the previous picking list, so that all picking lists in the same cycle The total pick path is shorter and the total pick time is less.

[0038] The implement...

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Abstract

The invention discloses an implementation method of a dynamic picking strategy, which comprises the following steps of: recording a goods location of a next picking order passed by a path of a currentpicking order to obtain a goods location set A; If the goods location set A is not an empty set; if yes, whether a certain goods location exists in the goods location set A or not is judged, the goods picking time of a next goods picking order of the current goods picking order can be shorter by subtracting the goods location, and if yes, the goods location, making the goods picking time of the next goods picking order of the current goods picking order reach the shortest goods location in the goods location set A, is set as the goods location needing to be adjusted; And when the picking taskof the current picking order is completed, all to-be-picked cargos corresponding to the to-be-adjusted cargo spaces in the next picking order of the current picking order are moved to a warehouse entrance / exit, and when the picking task of the next picking order of the current picking order is completed, the cargos are picked at the warehouse entrance / exit, so that a dynamic picking strategy is realized.

Description

technical field [0001] The invention relates to a dynamic picking strategy of a warehouse and its realization method. Background technique [0002] With the rapid development of e-commerce and retail industry, the requirements of distribution centers for warehousing operations are constantly increasing, among which picking operation is the core link of warehouse operations, and the level of picking efficiency directly affects the work efficiency of the entire distribution center, optimizing the picking path It is the key to improving picking efficiency. At the same time, according to the characteristics of e-commerce goods with many varieties and small batches, there may be a phenomenon that the warehouse adjusted at one moment may become obsolete at the next moment due to changes in product demand, picking routes, and commodities contained in the order. The cost of the method is too high to adapt to this situation, and the traditional static location allocation and picking...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/08
CPCG06Q10/047G06Q10/08355G06Q10/087
Inventor 孙军艳牛亚儒苏宝张媛媛
Owner SHAANXI UNIV OF SCI & TECH
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