Vending machine system based on block chain and data processing method

Abstract

The invention belongs to the technical field of block chains and provides a vending machine data processing method based on a block chain. The method includes the steps that when a vending machine is out of stock, a replenishment request is sent to a digital goods exchange; after the digital goods exchange receives the replenishment request, goods meeting requirements are screened out, and ordering is conducted; after the vending machine is replenished with goods, goods supply confirmation information is sent to the digital goods exchange; after the digital goods exchange receives the goods supply confirmation information, the screened goods are subjected to asset transfer, and the goods supply confirmation information is embedded in transaction information. The invention further discloses a vending machine system based on the block chain. The system comprises a vending machine and the digital goods exchange. By means of the vending machine system based on the block chain and the data processing method, lacking goods and the number are automatically selected by the vending machine for ordering, and payment for goods of suppliers is automatically made.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular to a vending machine system and method based on block chain. Background technique [0002] A vending machine is a machine that can automatically pay according to the coins put in. Vending machines are a brand-new form of commercial retail, which developed from Japan, Europe and the United States in the 1970s. Vending machines can be divided into three types: beverage vending machines, food vending machines, and comprehensive vending machines. Vending machines are common equipment for commercial automation. They are not limited by time and place, can save manpower and facilitate transactions; they are also known as 24-hour miniature supermarkets. However, the current supply of vending machines has not been automated, that is to say, the selection and payment of the provided goods cannot be automatically realized. For example, some commodities are relatively popular, bu...

AI Technical Summary

Problems solved by technology

However, the current supply of vending machines has not been automated, that is to say, the selection and payment of the provided goods cannot be automatically realized.

For example, some products are popular, but they cannot be supplied in time after they are sold out, so there is no miniature supermarket that allows users to trade conveniently and is open 24 hours a day.

Images