A self-service draft beer vending machine and its query and supervision system

Abstract

The invention discloses a self-service draft beer vending machine, comprising a draft beer storage tank, a refrigerator, an automatic metering device, an RFID radio frequency module, a liquid crystal display module, a data acquisition and transmission module; the refrigerator is connected with the draft beer storage tank; the automatic metering device is installed At the wine outlet position of the draft beer storage tank; the RFID radio frequency module is connected to the wine outlet valve of the draft beer storage tank; the data acquisition and transmission module is respectively connected to the automatic metering device, the RFID radio frequency module, and the liquid crystal display module. At the same time, the invention also discloses a query and supervision system of the self-service draft beer vending machine. The invention can not only realize the real-time acquisition of the position and draft beer information of the self-service draft beer vending machine by the client terminal, and self-service purchase through the RFID radio frequency technology, but also help the management terminal to obtain regional sales statistics, draft beer remaining statistics, alarm maintenance, preferential promotion, and optimal settings. location, etc.

Description

technical field [0001] The invention relates to a self-service draft beer vending machine and its inquiry and supervision system, belonging to the technical field of self-service sales equipment. Background technique [0002] With the development of society, people's demand for self-service is increasing. The self-service business model that only needs to be nursed and unmanned is being accepted by more and more people because of its independence, convenience and resource saving. Draft beer occupies a considerable share in China's beer market, especially in cities where summer is hot and lasts for a long time. Drinking draft beer in summer has become a habit of the people. The sales of draft beer almost all adopt the traditional factory distribution + manual sales model, which has become more and more outdated in the context of people's increasing demand for draft beer and the increase in manpower and transportation costs. Therefore, self-service draft beer sales will be a ...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the draft beer kegs in restaurants, food stalls, and draft beer retail outlets do not indicate the production date and production address. life-threatening

The sporadic nature of draft beer sales brings great difficulty to supervision

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