Cargo-to-human workstation conveying line routing control method based on multilayer material box storage library

Abstract

The invention provides a cargo-to-human workstation conveying line routing control method based on a multilayer material box storage library. The method is characterized by comprising the following steps: an order control system receives a total order issued by a warehouse management system, binds the total order to a corresponding cargo-to-person workbench according to the material overlap ratioin the total order, and generates corresponding total order binding information; the order control system matches the conveying line with the inventory of the multilayer material box storage library according to the material requirements in the total order, generates or changes a carrying task for the inventory boxes on the conveying line, generates an inventory box off-shelf task for the inventory boxes in the multilayer material box storage library, and further generates order picking task information; the inventory boxes in the multilayer material box storage library and the inventory boxeson the conveying line are received and moved to the corresponding cargo-to-human workbench according to the total order binding information and the cargo picking task information, and information transmission is achieved between the order control system and the inventory boxes through the conveying line control system.

Description

technical field [0001] The invention belongs to the field of logistics automation, and in particular relates to a method for controlling the routing of a goods-to-person workstation transmission line based on a multi-layer material box storage storehouse. Background technique [0002] At present, logistics automation technology is developing vigorously. The goods-to-person workstation conveyor line, including cargo storage warehouse and goods-to-person workstation (G2M workstation for short), has been widely used in the storage industry of western developed countries due to its flexibility and low cost. . Traditional goods storage warehouses are generally single-storey warehouses with limited storage capacity, which is difficult to meet the huge demand of modern logistics goods; and if it is a multi-storey warehouse, the movement of goods between multi-storey warehouses is very inconvenient and requires manual labor. Adjustment or system regulation, so that when used in con...

AI Technical Summary

Problems solved by technology

Traditional cargo storage warehouses are generally single-storey warehouses with limited storage capacity, which is difficult to meet the huge demand of modern logistics cargo volume; and if it is a multi-storey warehouse, the movement of goods between multi-storey warehouses is very inconvenient and requires human effort. Adjustment or system regulation, so that when used in conjunction with the goods-to-person workstation, the work efficiency of the entire goods-to-person workstation conveyor line will be reduced

[0003] In addition, the control system of the existing goods-to-person workstation conveying line often has a single operation function, for example, it can only deliver a single goods (goods) directly to the worker's station in the goods-to-person workstation according to the information of the order, and then Workers take out the goods. When the quantity of goods (goods) is large, their work efficiency needs to be improved urgently; in addition, once the goods on the conveyor line start to be transported, it is difficult to deploy them again

Moreover, on the existing goods-to-person workstation conveying line, some personnel still need to walk around to make adjustments to the operation of the goods-to-person workstation conveying line, and the low operating efficiency of the existing goods-to-person workstation conveying line is also It will increase the work intensity of the picker, which makes the labor cost of it higher

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