Implementation of Smart Blind Shopping Trolley

Abstract

Recently researches and many developments were going in the field of automation and embedded systems to develop and reduce the work of the manpower in industry as well as in public domain areas like Railway station for automatic ticket collection, Metro bus, Flight etc. This system can be used to develop more automation in and to help the blind people, old age and handicapped person we proposed a technique named as automatic trolley carrier navigation and the billing system. This method can be implemented in all shopping malls, big clothing shop, house hold appliances shops etc. It avoids the people to stand in a big queue and automatic billing can be done. Moreover, it helps blind people, old age people, Handicapped Persons in the shopping malls make them to purchase in shopping malls by informing about the product, quantity, price and automatic billing etc. The use of RFID reader is to scan the RFID tag of all products to Identify the name, price, quantity of the products. Depending on the RF signal from the RFID - reader, it passes the information to the micro - controller and from that it identifies the product and, quantity, price of each product. The ultrasonic sensor is used to detect the any obstacles as well as the object.