Abstract:
Our goal is to design a fuel dispenser based on industrial controlling computer; adopt advanced computer technology, together with high precision meter. It’s a measuring device for filling fuel for cars in petroleum station. It has the character of high precision, reliable, beautiful, easy operation and so on. There are four circuits those include
Power Supply, LCD board, keypad and Controller board.
We are using a microcontroller which turrns the motor on whenever we eject the nozzle and it also sends the signal to reset all Lcds to value zero except master Lcd. Using keyboard we can choose how much fuel we want to dispense out of the nozzle and values of fuel in litres and rupees will be display on litres and rupees Lcds respectively. After filling the desired fuel, fuel dispenser will automatically turn off.
