Method, device, and system of automatic vending

Abstract

An embodiment of the invention discloses a method, device, and system of automatic vending. The method comprises the following steps that a user is authenticated; a smart lock is unlocked and a container door is opened if the user passes authentication; electronic tags on goods are scanned at regular time; weights changes of the goods on containers are detected; goods chose by the user are determined according to a scanning result of the electronic tags, and integrity of the goods is judged according to the weights and the weight changes of the goods chose by the user. In this way, the method, device, and system can enable the user to pick up material objects for choosing, integrity of the goods in the containers is ensured, and better shopping experience is provided.

Description

technical field [0001] The embodiments of the present invention relate to the field of automation equipment, and in particular, to an automatic vending method, device and system. Background technique [0002] Automatic vending devices are generally used to sell small items such as food, beverages, and daily necessities. Because they can realize unmanned automatic vending without manual on-site management, reduce sales costs and improve efficiency, they have been more and more widely used. application. [0003] At present, there are many automatic vending devices on the market, and the most common one is a vending machine. After the user performs a corresponding purchase operation (such as inserting coins, scanning a QR code, etc.) The cargo plane is sent out from the delivery port. However, with this sales method, when users choose items, they can only choose according to the pictures of the items or through the cabinet door, and cannot take the physical objects to check l...

AI Technical Summary

Problems solved by technology

However, with this sales method, when users choose items, they can only choose according to the pictures of the items or through the door of the cabinet, and cannot take the physical objects to view like supermarket shopping.

[0004] In the process of realizing the present invention, the inventor found that if the cabinet door of the automatic vending device can be opened so that the user can pick up the actual product for selection, the user's shopping experience will be better, but there may be problems where the user puts the product back after using it. Uncivilized behavior of containers

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