RFID System

Everything has been digitized. In many existing systems, almost all petrol pumps have a controlling unit to perform the tasks like managing the electrical pump, drive the display, measure the flow & accordingly turn OFF the electrical pump. But still a person is required to collect the money and there is a possibility of many human errors. In this proposed petrol pump automation system, we are using RFID card to access petrol at different petrol stations of different petrol companies across the country and here, we are connecting all these petrol stations using single web server. This web server access is secured by a password which is known only to the petrol companies. Whenever we want to fill the tank from the fuel dispenser, we just have to place the RFID card near the RFID reader. Then the microcontroller reads the data from the RFID reader and performs the action according to the customer requirements. This digital petrol pump system also provides the security for the customers for filling petrol at the Petrol stations by avoiding the involvement of human beings, hence reduces the risk of carrying money every time. This petrol pump system consists of Atmega328 microcontroller, RFID module, LCD display, Keypad, Ac pump and alarm. When RFID reader, reads the card it asks for the 3-digit password, if we enter wrong password more than twice it raises an alarm. And when the right password is entered is into the system, the system asks for the amount and it also shows the balance amount. On entering the amount, the motor starts and petrol gets filled in the petrol tank from the fuel dispenser.

• Reduce Manpower as RFID is self system based automation.
• Saves time and long queues.
• Promotes unmanned Petrol/Gas Stations.
• Completely network based system it also avoids fuel theft & robbery.

Visualize and Interpret Data, Present Your Findings

ATG probes (wired and wireless level probes) are intended for continuous measurement of petroleum products levels (fuel and LPG), produced water level and temperature in tanks at petrol stations, tank farms and refineries. Probes are supplied with length up to 15m in wired and wireless executions. Also, flexible version of the probes for high tanks is available.

General Features

The magnetostrictive level probe bases his physical phenomena on the Wiedemann effect. The main features are:

• Very high accuracy and repeatability
• Reliability and robustness
• Sharp leakage control
• Full stainless steel execution
• Ultra compact design

Commonly used in the fuel level control, It allows the measure of the three essential parameters:

• Fuel level
• Water level on the bottom of the tank
• Fuel temperature