Appearance and weight identification method of automatic warehousing system for silver warehousing

Abstract

The invention provides an appearance and weight identification method of an automatic warehousing system for silver warehousing. The method comprises the following steps: step 1, carrying out surface image data acquisition on a standard silver ingot to be warehoused; step 2, preprocessing the acquired image; step 3, performing semantic region division on the preprocessed image; step 4, identifying silver ingot codes and brands in divided regions by using a deep neural network model; and step 5, identifying a code number according to the surface image of the standard silver ingot, stepping to a weighing instrument, and carrying out automatic weighing and checking. According to the invention, automatic visual identification and weighing rechecking of the surface information of the silver ingot are realized, and the warehousing efficiency of the standard silver ingot is greatly improved.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a method for recognizing the appearance and weight of an automatic storage system for silver storage. Background technique [0002] The national standard "GB / T 4135-2016 Silver Ingots" stipulates the requirements, test methods, inspection rules, signs, packaging, transportation, storage and quality certificates, purchase orders (or contracts, etc.) of silver ingots. The standard applies to silver ingots produced from various silver-containing raw materials. This product is mainly used in electronic materials, photosensitive materials, jewelry and financial fields. According to the provisions of "GB / T 4135-2016 Silver Ingots", the physical specifications of silver ingots are required to be in the shape of rectangular ingots or trapezoidal ingots; The height of the incision at the top of the 15kg silver ingot should not exceed 5mm from the end face, and the surface of t...

AI Technical Summary

Problems solved by technology

First of all, due to the heavy weight of standard silver ingots, repeated manual storage and warehousing will cause negative impacts on the physical strength of employees and high labor costs. Therefore, it is necessary to consider using intelligent methods to minimize manpower in the silver ingot warehousing project. use; in addition, due to the need to check the silver ingot number and weight when entering the warehouse, in order to reduce the deviation in the inventory process

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