Control system of automatic vending machine and method thereof

Abstract

The invention discloses a control system of an automatic vending machine and a method thereof. The control system of the automatic vending machine comprises a controller, a compressor, a condenser, a drying filter, a throttling element, an evaporator, a temperature sensor, a coin identification device, a card reader, a note recognition unit, a currency accumulator, a first microprocessor, a picking button, a change device, a vertical lifting motor, a vertical lifting pulley, a horizontal motor, a horizontal pulley, a hydraulic motor, a hydraulic pump, a mechanical hand reversing valve, a mechanical hand hydraulic cylinder, a mechanical hand, storage shelves, cargo trays, a resistance type weighing sensor, an electronic amplifier, an A / D converter, a second microprocessor, a pick-up door opening and closing motor, pick-up door chain wheels, a pick-up door, an electric relay, a coin hopper, a coin slot, a control keyboard, a memory, a display screen, a change opening, an indicator light, a coin reject slot, and an exciter lamp. Concerning the phenomenon that sometimes no goods come out of the automatic vending machine with goods when coins are put in, nor the coins are returned, the control system of the automatic vending machine and the method thereof carry out improvements and perfections of the control system.

Description

technical field [0001] The invention relates to a control system, in particular to an automatic vending machine control system and its method. Background technique [0002] Vending machines are widely distributed in large shopping malls, small supermarkets, restaurants, parks, busy streets, railway stations and other places. They can be seen everywhere and within reach in our daily life. Since the vending machine is fully automated and not restricted by time and place, it can operate 24 hours a day, save manpower, facilitate transactions, and bring great convenience to people's lives. At present, there are mainly three types of vending machines: beverage vending machines, food vending machines, and comprehensive vending machines. People can independently choose the types and prices of consumer goods they need according to their needs, realizing 24-hour self-service. [0003] At present, in actual use, due to the defects of the existing vending machine functions and control...

AI Technical Summary

Problems solved by technology

[0003] At present, in actual use, due to the defects of the existing vending machine functions and control systems, although some vending machines in stock are in stock, sometimes there is a phenomenon that they do not ship but do not return coins. The process of the cargo plane not delivering the goods but swallowing coins is cumbersome, often takes a lot of time and often faces the situation that no one accepts it, which seriously affects the mood of consumers, especially those who are pressed for time. This not only seriously weakens the consumption Consumers' consumption experience, and it will bring hesitation to consumers' re-consumption, while also increasing the operation and maintenance costs of vending machines

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