Recognition method, device and vending machine for purchased products

Abstract

The present disclosure provides a method, a device and a vending machine for identifying a purchased commodity, and relates to the technical field of vending machines, wherein the method includes: when receiving a door signal of the vending machine, determining a weight change value of a shelf whose weight changes and determining Commodity combination taken out by the user; according to the result of identifying the monitoring image corresponding to the shelf, the result of the commodity to be identified is obtained, if the commodity combination matches the result of the commodity to be identified, the commodity purchased by the user is determined according to the result of the commodity to be identified. The method, the device and the vending machine of the present disclosure do not require sticking labels or other operations on the commodities, do not increase the cost of the commodities, and are easy to replenish; the combination of the camera device and the weighing device is used to double-verify the commodity information purchased by the user. Accurately identify the abnormality of commodities, effectively improve the anti-spoofing ability and enhance the reliability of transactions; realize a new form of commodity sales, which can improve the user's experience.

Description

technical field [0001] The present disclosure relates to the technical field of vending machines, and in particular, to an identification method and device for purchasing commodities, and a vending machine. Background technique [0002] The self-selection vending machine is a kind of automatic daily life equipment. Through the self-selection vending machine, users can conduct transactions without the limitation of time and place, thereby saving labor costs and improving user experience. In the related art, the commodity identification scheme of the 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 an RFID reader. When a consumer picks up an item, the item passes through an area equipped with an RFID reader to be automatically sensed to identify the item and complete the self-service payment. All goods need to b...

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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