SELF MOVING TROLLEY USING INFRARED SENSORS

This report embodies the work done by the author for her Final Year Projecttitled 'Self-
Moving Trolley Using Infrared Sensors'. In the modern world, due to technological
advancements and increased comforts, people want to get things done very easily.
Accordingly, this project aims to ease consumers while doing their shopping. Instead of
having to manually pushthe trolley, they can make the trolley follow them around. The
self-moving trolley is activated using IR sensors. A PIC microcontroller is programmed
to enable the trolley to perform simple functions like move forward, stopping and
turning. The direction of the dc motors used is controlled byHbridge circuits. A section
of this report will be devoted to explain the results obtained after testing the designed
circuits.