NEWS

20

2023

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05

In order to ensure the inlet pressure of the water storage tank

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The opening and closing of the water pump and the automatic process of water production and water sales. In order to ensure the inlet pressure and outlet pressure of the water storage tank, the water pump is used to pump water to ensure the smooth progress of water production and filling. According to the overall design scheme of the water vending system, this paper completes the hardware circuit design of the water production and water sales system. The design of power supply circuit, RF card reading and writing circuit, solenoid valve drive circuit, pump drive circuit and display circuit was analyzed. At the end of the article, the software design part of the water production and water sales system is completed, through the design of the software part, the single-chip microcomputer detects the input signal and outputs the control signal to control the peripheral device action, and realizes the complete automatic water production and water sales function.

Urai Intelligence