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Design and Fabrication of Antifuel Theft Device

Gokulakrishnan. S, Ifthikar Ahamed. A, Jesu simon britto

It is a simple device which is used to predict the fuel theft in vehicles. Fuel theft is often occurs in the parked vehicles. Due to this heavy fuel loss occurs to the owners of the vehicles, since it is in great demand and expensive one. Fuel theft is often carried out by the strangers as well as drivers. In earlier days fuel theft device is only capable of sensing the theft. So it can only sense the theft and it cannot be blocked. In order to reduce this drawback we have designed new simple device which can sense as well as block. In this device we are using siphoning in the opening of the tank by which fuel is filled in the tank, but cannot be taken out. We are using meshing mechanism in the fuel inlet tube to the engine. We are using two infrared sensors in fuel inlet as well as overflow by which we can predict the unplugging of fuel tube. We are using control circuit in which we have transmitter and receiver by which we can receive signals in case of fuel theft.