Rfid Based Smart Trolley For Automatic Billing System .

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RFID Based Smart Trolley for Automatic Billing System
Rachana Doshi 1 , Amrita Sutar 2, Sonali Aher 3, Sanvida Dalvi4
1234ComputerDepartment, Savitribai Phule Pune University
Address
1234K.J. College of Engineering Management & Research, Pune

Abstract- A supermarket is a place where customers come to purchase their daily using products and pay for that. So there is a need to calculate how many products sold and generate the bill for the customer. When we go to shopping mart for shopping, we have to work for selecting the right product. Also, after that, it is hectic to stand in line for billing all the goods. Hence, we are proposing to develop a smart shopping cart system that will keep the track of purchased products and pay
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2 Working of RFID: RFID methods utilize radio waves to accomplish this. At a simple level, RFID systems consist of components: an RFID tag or smart label, an RFID reader, and an antenna. RFID tags contain an integrated circuit and an antenna, which are used to transmit data to the RFID reader
A radio device called a tag is attached to the object that needs to be identified. When this tagged object is presented in front of a suitable RFID reader, the tag transmits this data to the reader (via the reader antenna).
The reader then reads the data and has the capability to forward it over suitable communication channels. This application can then use this unique data to identify the object presented to the reader. IT can then perform a variety of actions
3 Existing System:

While billing by having the barcode scanner we need to detect every barcode attached to every item in purchased item list.When all the items get scanned the price and quantity of items is automatically get into the system and then the bill is get generated. Customers can pay bill through credit/debit cards or by cash. But it is a time consuming process for the billing purpose, so that the waiting time to pay the bill is increased. To overcome on the

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