Vending machine closed-loop control system and vending machine

Abstract

The invention relates to a vending machine closed-loop control system, which comprises a micro control unit, a power management module, a driving circuit and a detection circuit, wherein a closed-loopis formed among the driving circuit, the detection circuit and the micro control unit to further realize the feedback of the running state information of a vending machine and accurately control therunning of the driving circuit. The vending machine closed-loop control system forms a closed-loop through the arranged driving circuit, the detection circuit and the micro control unit, and the detection element in the detection circuit is adopted to detect the running state of each executive element of the drive circuit and feed back the detected information to the micro control unit, the real-time position monitoring and data feedback of the goods grabbed by the mechanical arm of the vending machine are realized, so that the micro control unit can accurately position and grab the goods, thesituation that the goods purchased by a consumer are different from the goods sold by the vending machine due to inaccurate positioning of the movement position of the mechanical arm of the vending machine is avoided.

Description

technical field [0001] The invention relates to the technical field of vending machine control, in particular to a vending machine closed-loop control system, and the invention also provides a vending machine using the closed-loop control system. Background technique [0002] A vending machine (Vending Machine, VEM) is a machine that can automatically pay according to the coins put in; a vending machine is a common equipment for commercial automation. It is not limited by time and place, and can save manpower and facilitate transactions. It is a new form of commercial retail, also known as a 24-hour micro supermarket. At present, there are four types of common vending machines in China: beverage vending machines, food vending machines, comprehensive vending machines, and cosmetics vending machines. [0003] The existing vending machine control system adopts open control without detection and circulation modules, so it cannot realize the real-time position monitoring and dat...

AI Technical Summary

Problems solved by technology

[0003] The existing vending machine control system adopts open control without detection and circulation modules, so it cannot realize the real-time position monitoring and data feedback of the manipulator, which makes the movement of the vending machine to control the automatic delivery of the manipulator inaccurate, and the goods purchased by consumers are different from each other. The products sold by the vending machine are different, and the goods are not on the board.

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