Intelligent Shopping Device with Automatic Billing System Using Rfid (original) (raw)

The most valuable thing in today’s world is time, people are referring those things which consumes less time. Billing in Shopping mall takes lot of time. Billing of products from mall is quite difficult because it takes more time as people have to wait for a long time in a queue for billing. Looking at the advancement in technology, we came up with an innovative idea of Shopping Cart for Automatic Billing in Supermarket. This work consists of RFID reader, motion detector sensor, liquid crystal display, push buttons, switches. For using smart trolley functions, user has to press start button. When a user put some product in trolley then its code will be detected using RFID reader and cost of a product added to the list. In case, if user wants to remove some product then user has to press the remove switch . At last, counter with least number of queues will be detected and displayed on the cart LCD. The central billing system gets the cart information and EEPROM data, it access the pr...