Smart Trolley for Shopping Malls

The new modern technology has increased the standard of living for the humans. Every one of us craves for a quality of product everything we use in our daily lives. So, this has resulted in a large number of crowds at shopping malls which have to lead to long lines at the billing counter because the cashier has to scan every product item and then enter it into the billing record. The prevailing billing system is a bit time -consuming process. So, we thought of inventing a remedial electronic product to catch-up with this problem. We call it "Smart Trolley for Shopping Malls using pic 18F458". This is based on the pic microcontroller fitted with an LCD and BARCODE scanner on a trolley and a wireless network to work even at long distance due to its wide range. The brief description of its operation is, when you pick a product from the mall and drop it into the trolley, the RFID scanner scans the product's unique code and its price. And it gets displayed on the LCD screen. So after a customer has finished with the shopping has to visit the counter and pay the bill as displayed on the LCD screen fitted on the trolley. This will save a lot of the time that was earlier being consumed to scan each item.