Cargo packaging box identification method and system for stereoscopic warehouse

Abstract

The invention discloses a cargo packaging box identification method and system for a stereoscopic warehouse, and relates to the technical field of warehouse logistics, and the method comprises the following steps: packaging box image collection: collecting a packaging box image in a cargo transportation process in real time; packaging box corner detection: inputting the packaging image into a packaging box corner detection model to obtain a corner detection image marked with all packaging box corners in the packaging box image; packaging box alignment correction: inputting the angular point detection image into a packaging box alignment correction model, and outputting an image corresponding to each packaging box in the angular point detection image; and packaging box classification and identification: inputting the image corresponding to each packaging box obtained in the previous step into a packaging box classification and identification model to obtain each packaging box category in the packaging box image. According to the method, rapid identification of the elevated container can be efficiently and automatically realized, and the method has relatively good robustness and can be applied to different storage environments.

Description

technical field [0001] The invention relates to the technical field of logistics warehousing, in particular to a method and system for identifying cargo packing boxes used in a three-dimensional warehouse. Background technique [0002] With the rapid development of modern logistics, the degree of logistics automation and informatization has been continuously improved. In recent years, technologies such as logistics information technology and the Internet of Things have been widely used in logistics systems, and the three-dimensional warehouse integrating various logistics information technologies and automation technologies It has developed rapidly in various industries in China and has become an important part of the modern logistics system. The three-dimensional warehouse generally refers to a warehouse consisting of high-rise shelves, material handling equipment, control and management equipment, and public facilities, and is carried out with automated material handling eq...

AI Technical Summary

Problems solved by technology

However, these methods often directly lead to unsatisfactory recognition results due to random placement of packaging boxes and unsatisfactory lighting, and the robustness of the method is not high.

[0004] At the same time, there is no automatic review system for different product boxes in the high-bay warehouse. If these operations are completed manually, the workload is huge, the efficiency is low, and the error rate is high. Especially for high-level shelves, it is difficult to realize related goods without stackers and other equipment. Identification, cargo positioning, cargo review and other work, the efficiency of personnel entering the elevated storage area for review is low and there are potential safety hazards

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