Identification method and device for shopping goods and vending machine

Abstract

The invention provides an identification method and device for shopping goods and a vending machine, and relates to the technical field of the vending machine. The method comprises the following stepsof: determining the weight change value of a shelf in which the weight changes and determining a goods combination taken by a user when a door closing signal of the vending machine is received; obtaining a goods result to be identified based on an identification result of a monitoring image corresponding to the shelf, and determining the goods shopped by the user according to the to-be-recognizedgoods result if the goods combination is matched with the to-be-identified goods result. According to the identification method and device and the vending machine, it is not necessary to attach labels or other operations to the goods, the cost of the goods is not increased, and the replenishment is convenient; the double verification is carried out on the goods information shopped by the user through the combination of a camera device and a weighing device, so that the abnormality of the goods can be accurately identified, the anti-spoofing capability is effectively improved, and the reliability of the transaction is enhanced; the brand-new sale form of the goods is realized, and the experience of the user can be improved.

Description

technical field [0001] The present disclosure relates to the technical field of vending machines, in particular to a method and device for identifying purchased goods and a vending machine. Background technique [0002] Self-selection vending machine is a kind of automatic daily life equipment. Through self-selected vending machines, users can conduct transactions without being restricted by time and place, thereby saving labor costs and improving user experience. In the related art, the commodity identification scheme of the automatic vending machine is mainly based on the RFID (Radio Frequency Identification, radio frequency) technology, and each commodity needs to be equipped with an RFID tag in advance, and the commodity is identified through the RFID reader. When consumers take away the goods, the goods will pass through an area equipped with RFID readers to be automatically sensed, so as to identify the goods and complete self-service payment. All commodities need to...

AI Technical Summary

Problems solved by technology

All products need to be pasted with RFID tags, which not only increases the cost of goods, but also increases the labor cost of replenishment

In addition, although there is currently a method that combines image recognition and weight detection to determine the product that the user has taken out, there is no verification mechanism for the abnormal state that occurs during the sales process. The abnormal state includes the user mistakenly placing other products on the shelf, or the user Put the empty bottles on the shelf, etc.

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