Code reading system and code reading method

Abstract

The invention discloses a code reading system and a code reading method, and belongs to the technical field of industrial storage. The code reading system comprises an image acquisition device, a trigger device and a computer device, and the image acquisition device and the trigger device are installed on the side of an advancing channel of the carrying machine; the trigger device sends a trigger signal to the image acquisition device when detecting that an object passes through the advancing channel; an image acquisition device shoots an image when receiving the trigger signal and sends the image to a computer device; the computer equipment determines a carried object image corresponding to the carrying machine according to the received image; identifying tray position information of each layer of tray, bar code position information of each bar code and cargo information carried by each bar code in the carried cargo image; determining cargo information corresponding to each layer of tray based on the tray position information, the bar code position information and the cargo information; and sending the cargo information corresponding to each layer of tray to a warehouse management system. By adopting the code reading system, the code reading efficiency can be improved.

Description

technical field [0001] The present application relates to the technical field of industrial storage, in particular to a code reading system and a code reading method. Background technique [0002] In the field of industrial warehousing, the goods are affixed with barcodes, and the goods information carried by the barcodes includes the order number of the goods, the destination of the goods, etc., and the goods with the same order number need to be placed on the same shelf. In addition, in order to facilitate the handling of goods by handling machines such as forklifts and AGVs, pallets are often used as loading platforms to load goods on pallets, and the handling machines carry goods loaded on pallets and pallets. The goods loaded on a pallet need have the same order number. According to actual handling needs, one handling machine can handle multiple pallets at the same time. Before the handling machine moves the goods into the warehouse, the warehouse management system ne...

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a code reading system and a code reading method, which can solve the problem of low scanning efficiency of manual hand-held code scanning guns in the related art

Images