Talking about the selling process of vending machine

Talking about the selling process of vending machine. The vending machine (automatic vending machine) is a mechatronics automatic device. Under the premise that the currency has been input, the controller can activate the mechanical device in the relevant position by touching the control button on the panel of the vending machine to input the signal. Action to export the goods. Taking a vending machine as an example, the transaction process is as follows: ①The user puts currency into the coin slot, and the currency recognizer recognizes the invested currency; ②The controller provides the saleable information of the product to the user through the selection button indicator according to the amount. The user chooses the product he wants to buy; ③The user presses the button corresponding to the selected product, and the controller receives the information transmitted by the button, drives the corresponding component, and sells the product selected by the user to the pick-up port; ④If there is still If you have enough balance, you can continue to purchase. Within 15 seconds, the vending machine will automatically find change or the user presses the return button to withdraw the change. ⑤ Withdraw Zcoin from the refund port to complete the transaction. The core technology is as follows: Programmable controller (PLC) is an industrial control device with a microprocessor as the core. It combines the traditional relay control system with computer technology. It is reliable, flexible, versatile, easy to program, and convenient to use. Therefore, it has been widely used in industrial automatic control, mechatronics, and transformation of traditional industries in recent years. There are many PLC manufacturers and product models, but the basic principles are the same, especially the ladder diagram (LD) and sequential function diagram (SFC) programming methods are the same for all programmable controllers (PLC). After reading the above related knowledge about the vending machine sales process, I believe everyone has a better understanding of it. In the future, we will continue to release the latest industry information on Guangdong vending machines and unmanned vending machines in Dongguan. I believe there will be content you need. Previous: Analysis of the return on investment of vending machines Next: What are the current shipping institutions for vending machines?