Now-a-day shopping in supermarket and mall is increasing rapidly. While shopping, customers have to face some difficulties. First, they go at the billing counter for payments their total expenditure but there are many people standing in queue for billing purpose. This is unnecessary waste time for customer because cashier scans each item bought with barcode. Barcode technology is time consuming process. Second, customers can’t predict their total expenditure so, overall purchase total is greater than their budged. Thus, the proposed system overcomes all of these drawbacks faced by customers in shopping malls. To reduce customer’s waste time, the system uses RFID (Radio Frequency Identification) technology. The proposed system will be implemented into two parts. First part is the customer side which initialize arduino for the set ups of RFID reader and zigbee. In this part, contains the tag detection of products by RFID reader which are placed in the trolley and sending of product information from trolley to central billing unit through zigbee transmitter. Second part is counter side which contain zigbee receiver is connected to billing PC using serial communication. It receives billing data and gives it to the PC by using Visual Basic 6.0 software and maintains daily record by Microsoft Access database system.
zigbee, Visual Basic 6.0, Microsoft Access
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