Published Paper Details:

On weekends and holidays, we can notice a large rush at shopping centres in metro areas. This is amplified when there are substantial discounts and deals. When you only want to buy a few things, it's really inconvenient to have to look through the entire store to find them. We eventually ask the store employees to assist us, but this takes some time because today's stores are extremely large and complex. People nowadays buy a wide range of things and place them in the shopping cart. After making all of one's purchases, one should proceed to the counter for billing purposes. The cashier prepares the bill using a barcode reader, which is a time-consuming operation. As a result, long lines form at the billing counters. The construction of a system at shopping malls to handle the aforementioned difficulties is proposed in this notion. To do this, every item in the mall should have RFID tags, and all trolleys should have a technology that we invented to speed up the entire shopping process. In addition, as part of this project, we created an Android application. After entering the store, we merely need to pair the Android app with the gadget mounted on the trolley via Bluetooth and begin travelling down the aisle. The device will tell us whenever a product we want to buy that we previously added to the cart of our Android app is present in one of the areas across the aisle. When a product is placed in the trolley, its code is automatically detected, the item name and cost are displayed on the application, and the cost is then added to the overall bill. If we wish to remove a product from the cart, we can do so, and the price of that goods will be deducted from the total.. As a result, billing can be completed while in the trolley, saving time.