Views: 1 Author: Site Editor Publish Time: 2021-03-22 Origin: Site
Simple introduction of IC Card Prepaid water meter.
End-users use IC cards to pay water bills. The card reader is connected with the computer which installs the management software, and the user's water information is obtained through the IC card. Users pass the information of user recharge into the water meter through IC card. When the balance in the water meter is 0, the water meter closes the valve and stops the water supply
Work flow：
1. Managers set user account information in software
2. Users recharge IC cards at the water charge office.
3. Users use IC cards read by water meters to recharge and pay fees for water meters.
4. When the balance is 0, the water meter automatically closes the valve and cuts off the water.
5. After recharging, users use their IC cards read by water meter again, valve will open and restore the water supply.
Project show：
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