Control method of self-service water taking and barrel returning for vending machine of barreled water

Abstract

The invention relates to a control method of self-service water taking and barrel returning for a vending machine of barreled water. The combination of a control system consisting of an RFID electronic tag, a card reader in the cabinet, an electronic control lock, a touch display screen, a microcontroller, a card reader outside the cabinet, an alarm and a mobile phone terminal is adopted; the touch display screen receives the information read by the card reader outside the cabinet, receives an operation command signal sent by the mobile phone terminal, receives an action command of the operator touching and clicking operation icons, and sends the operation command signal to the microcontroller; and the microcontroller receives the information read by the card reader in the cabinet, receives the operation command signal sent by the touch display screen, receives a cabinet door state signal sent by the electronic control lock, issues an action command to the electronic control lock and the alarm, and issues a prompt signal and the cabinet body state information to the touch display screen. The method provided by the invention can make the vending machine of barreled water have both the selling function and the barrel returning function, realizes the sale of the large barreled water, and is simple and convenient in operation and convenient and quick to meet the needs of people's living and drinking water.

Description

technical field [0001] The invention relates to the technical field of bottled water automatic vending equipment, in particular to a control method for self-service water fetching and barrel return of a bottled water automatic vending cabinet machine. Background technique [0002] Due to the continuous reduction of environmental energy resources, the water resources suitable for human direct drinking are almost exhausted, coupled with the progress of society and the continuous improvement of people's living standards, people's demand for high-quality and healthy drinking water continues to increase, giving birth to an active drinking water market. It has directly created a number of drinking water processing and manufacturing enterprises. But at present, the sales of these enterprises are all using the original method of scattered distribution points and manual door-to-door delivery. This method has some unavoidable defects, such as high labor costs, resulting in high water ...

AI Technical Summary

Problems solved by technology

[0003] At present, there are roughly three types of drinking water vending machines on the market. The first type is a direct-drinking water vending machine, which is directly connected to the tap water pipe and installed with filtering equipment inside. There are many problems in this water vending machine. , the failure rate is high, the water quality cannot be guaranteed, and the user has to carry the container when taking water, which is easy to cause secondary pollution and inconvenient to use; the second is an ordinary food and beverage comprehensive vending machine, which can only sell small bottled drinking water , can only meet people’s thirst-quenching needs for drinking water; the third type is the drinking water vending machine, which is a container type and consists of many small cabinets. This existing automatic vending machine only has the function of selling, and has no function of returning barrel , so only single or whole boxes of small bottled drinking water can be sold, and large barreled water cannot be sold, because the barreled water barrels must be recycled and reused, which cannot meet the drinking water needs of most residents

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