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the main objective of this paper is to analyze the design of existing charging systems in electric cars and the incorporation of a newly developed alternative system for charging the batteries. Currently, the major problem faced by electric cars is the limited travel range and the extent of time required in fully charging the batteries. In this proposal, the alternative charging system can be an in-built system of the electric car for charging the batteries at the time of running. This system can act as a dual system of which the batteries can be charged using an AC power supply source while the car is at rest mode and can be charged by using the power supply reclaimed from the motors fixed on the shaft of the car.

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The projected development of “Autonomous Shopping Trolley using Color Navigation” aims to provide customers with a new, efficient and effective means of shopping, which is based on the criteria of self-navigation and self-mobility. Line following methodology is a proven and most commonly adopted technology today with the use being spread over several applications throughout the industries. To attain the autonomous steering for the purposes of aiding people in free and easy movement.