Views: 1 Author: Site Editor Publish Time: 2022-03-21 Origin: Site
How IC Card Prepaid Water Meters Work
In recent years, IC card prepaid water meters have been widely used in life, so how does the IC card prepaid water meter record the user's water consumption data and read the payment information in the IC card? How does the IC card prepaid water meter work?
First of all, when we use the IC card prepaid water meter, we will insert the stored value card (i.e. IC card) containing the amount or purchase information into the reader in the water meter. After the microcomputer recognizes and downloads the amount, the electronically controlled valve opens and the user Water can be used normally. When water is used, the water collection device begins to record the water consumption, and converts it into an electronic signal for the microprocessor to measure. When the user's water consumption drops to the set lower remaining water value, the alarm device of the water meter will automatically alarm and prompt the valve to close, prompting the user to pay for water. If the remaining water is used up, the water meter will automatically close the valve and cut off the water supply. After the user pays the fee, insert the IC card, and the valve will automatically open the water supply.
The smart technology of IC card prepaid water meters brings convenience to people in water use, saves the trouble of manual meter reading, helps implement water saving policies, strengthens the concept of water saving, reduces the waste of water resources, and has been used Table units have been well received.