Automatic water dispenser control panel_ Customized development of controller scheme

Automatic water dispenser control panel_ Customized development of controller scheme

Automatic water dispenser control panel_ Customized development of controller scheme:

1、 System composition

1. Remote recharge

1.1. Background management system: recharge the card through wechat payment, or store value in the account by self-service, and conduct data statistics;

2. Management software recharge mode

2.1 computer: install the system management software, cooperate with the card issuer to complete the operations of account opening, account cancellation, card replacement, information change, etc., and carry out data statistics;

2.2 card issuing machine: realize the management of water card through software;

2.3. IC card swiping - coin insertion - code scanning payment motherboard: charge and control the work of each part of the water dispenser according to the amount.

3. Recharge mode of handheld terminal manager

3.1. Handheld terminal: each machine is equipped with password protection. First enter the login password every time you use it. You need to enter the password to set the parameters, so as to protect the safety of investors' funds; You can directly open an account, recharge, query and other operations;

3.2. IC card swiping - coin insertion - code scanning payment motherboard: charge and control the work of each part of the water dispenser according to the amount.

2、 Payment for water intake use process

1. Scanning code for water: directly scan the QR code on the machine with mobile wechat or Alipay - > payment - > press the filling key to water out.

2. Swipe the card to get water: put the IC card in the sensing area of the automatic water dispenser, the machine motherboard reads the balance data on the IC card and withholds or relies on the card, the amount available in the card is displayed on the display screen, press the filling key, and then withhold or deduct the water, and the water volume is displayed;

3. Coin for water: put the prepared coin into the coin slot of the machine, recognize the coin on the main board of the machine, read the data and withhold or read the coin data, display the amount on the display screen, press the filling key to water out and display the amount of water;

3、 Machine workflow

1. Open the water intake valve and put the bucket in place;

2. The machine reads the data after the user swipes the card, throws coins, or scans the code for payment;

3. Press the filling key, the solenoid valve will open and water will flow out;

4. In the process of use, you can see the increasing or decreasing changes of water volume on the display screen of the machine panel;

5. After the water intake is completed, the valve will automatically close and stop the water outflow.