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Order picking method and system

A coordinate system and product technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as lack of effective and optimized calculation methods, and achieve the effects of saving manpower, improving efficiency, and reducing costs

Active Publication Date: 2014-03-12
厦门见福连锁管理有限公司
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  • Claims
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defect in the prior art that lacks an effective and optimized calculation method for the best picking path in large warehouses, and provide a method suitable for large warehouses that can calculate the best picking path Picking method and system for

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Embodiment Construction

[0028] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0029] refer to figure 1 , introduce the picking method described in the present embodiment, it comprises the following steps:

[0030] Step S1, select an order and obtain the order parameters of the order Orders{O n [m]} and product parameters Products{P n [x,y,k,l]}, the order parameter Orders{O n [m]} indicates that the order contains n items and the nth item O n The number is m, the commodity parameter Products{O n [x,y,k,l]} represents the nth commodity O n In the warehouse coordinate system, the abscissa is x, the ordinate is y, the weight is k, and the volume is l; determine the sorting place parameters S{S of each sorting place in the warehouse a [X,Y]}, where the sorting place is the starting point and end point of picking, and the sorting place parameter S{S a [X,Y]} rep...

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Abstract

The invention discloses an order picking method and system. The method includes the steps that firstly, an order is selected, order parameters and commodity parameters are acquired, and sorting site parameters of each sorting site in a warehouse and lot maximum power parameters are determined; secondly, the number of lots is calculated; thirdly, the coordinates of all commodities in the order are calculated in each sorting site coordinate system; fourthly, all lot orders are acquired in the sorting site coordinate system; fifthly, the sum of distances between all lot order commodities in each lot order and the original point of the sorting site coordinate system is calculated; sixthly, the minimum value of the calculated sum of distances and the corresponding lot order are acquired; seventhly, the original point of the sorting site coordinate system is regarded as a starting point, and the connecting lines of the original point and all the lot order commodities in the lot order are regarded as order picking paths. By means of the order picking method and system, the order picking paths of all the commodities in the order can be calculated according to the storage positions of all the commodities in the warehouse, cost can be reduced as much as possible, and delivery efficiency can be improved.

Description

technical field [0001] The invention relates to a picking method and system, in particular to a path-optimized picking method and system. Background technique [0002] In the 21st century, the Internet has been more extensively developed, and e-commerce websites have emerged as the times require, accompanied by the construction and use of large and super-large warehouses. For a large number of orders every day, for the storage in a large warehouse, the method of picking becomes the key to processing orders and delivery speed. Whether the picking method is scientific and efficient will greatly affect the efficiency of the warehouse and the speed of shipment. For example, for the same few goods, from ordering to picking up once or twice, how much goods can be picked up at one time, the proportion of the distance spent in the process of picking up goods, etc., the time taken is different, and the manpower invested is different. [0003] In order to further save labor costs an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 何红旗
Owner 厦门见福连锁管理有限公司
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