Self-service selling method and self-service selling system

Abstract

The invention discloses a self-service selling method and a self-service selling system. The method comprises the steps of after successful user authentication, opening a selling window by a selling device; when the selling device detects closing of the selling window, performing photographing for obtaining an image of a current commodity through a camera, measuring the weight of the current commodity through a weight sensor, identifying the commodity in the photographed image, determining the weight of the commodity in the image according to pre-stored weight information which corresponds with the identified commodity, determining whether the weight which is measured by the weight sensor is same with the weight of the commodity in the image through comparison, and if yes, performing comparison between the weight which is measured by the weight sensor and the weight of the commodity before opening of the selling window, thereby determining the commodity which is purchased by a user at this time; requesting for electronic buying list of the commodity at this time from a cloud service platform, and reminding the user of payment according to the electronic buying list. Therefore the self-service selling method and the self-service selling system realize advantages of more accurately identifying the commodity which is purchased by the user, improving purchasing convenience, and improving purchasing experience.

Description

technical field [0001] The invention belongs to the technical field of electronic information, and in particular relates to a self-service vending method and system. Background technique [0002] Vending machines were developed from Japan, Europe and the United States in the 1970s. They are also known as 24-hour miniature supermarkets. Due to the convenience of vending machines, they are widely used in crowded public places such as subway stations, train stations, and pedestrian streets. . [0003] In the prior art, the purchase process of the vending machine is to first select the product, then pay for the product, and finally ship the product. Such a purchase process is relatively complicated. When selecting the product, the buyer can only see the product through the transparent glass The partial packaging of the vending machine, the user selects the product he wants to buy through the physical buttons or virtual buttons on the vending machine, and then the vending machin...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a self-service vending method and system, which aims to solve the problem that the existing vending machine purchase process is complicated, and the product information provided is less, which easily leads to wrong product selection. If you make a wrong purchase, you will not be able to return it, which will reduce the convenience of shopping

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