RFID Based Smart Shopping Trolley
RFID (radio frequency identification) technology offers the ability to provide many new services and conveniences in the retail environment. Considering a shopping market,people want to wait for a long time for their turn while the staff of that shop completes checking whole products in each trolley one by one and make a bill for that and also the payment. To change this method we are introducing a new device, ”RFID based Shopping Trolley”. In this device there is a RFID module,a LCD display and a ZIGBEE module. There will be a unique code for a product and each product contains RFID chips on it. While placing the product to the shopping trolley,the RFID tag on the trolley identifies the product and its rate is noted. After shopping the total bill of products in the shopping trolley is send to the Billing section through ZIGBEE. There is no need to waste time for checking again the products in the trolley one by one. Bill is printed from the Billing section. ...