25-08-2017, 09:32 PM
Abstracts: Microcontroller based design, has acquired the status of most happening field in electronics. This is highly specialized field that has the power of integrating thousands of transistors on single silicon chip. Nowadays, in mall for purchasing variety of items it requires trolley. Every time customer has to pull the trolley from rack to rack for collecting items and at the same time customer has to do calculation of those items and need to compare it with his budget in pocket. After this procedure, customer has to wait in queue for billing. So, to avoid headache like pulling trolley, waiting in billing queue, thinking about budget, We are introducing new concept that is “INTELLIGENT SHOPPING CART” in mega mall. In modern era, for automation of mall we are developing a microcontroller based TROLLEY which is totally automatic. It tracks the purchasing items buy by customer and it display the total of the cost of it. Only customer has to hold the barcode side of the product wrapper in front of barcode scanner. Then corresponding data regarding product will be displayed on display on LCD screen. By using this system, customer is able to shopping according to its budget. • At the billing counter, computer can be easily interfaced for verification. Computer can have the information about the customer shopping list and cost via RF module. RF module works transmitter at cart and receiver at computer which is at checkout counter. So customer will pay his bill and he can leave as early rather than wait in long queue at checkout counter.