Published Paper Details:

At the present time, due to covid-19 situation it is risky to leave home for any purpose. As this disease spreads rapidly from people who are in close contact with the infected person. The precautions of this disease is to maintain social distance and avoid going to crowded places like Cinema hall, Malls, Market, etc. But it is very difficult to manage crowds from these places. In this paper, we design a new token system which is able to maintain crowds from crowded places. This technology can help to overcome this problem. This system helps us by allowing a limited number of people in supermarket by giving them a fixed time slot. In this we create a mobile app for users. After user login, if the user wants to do shopping first he has to search a supermarket. Before going to the supermarket the user has to book a slot online. Then check if a time slot is available in that supermarket or not. If a user wants to continue he has to proceed for a booking time slot. After the booking is done the system generates the barcode of that supermarket at that time for the user. Then the user has to visit the supermarket in a given time. User has to scan the barcode at the time of entering the supermarket and the timer of the user starts for shopping. User has to finish shopping before the time given to the user. If the user given time is less than 15 minutes, the user gets notification to hurry up. If a user does not complete shopping in a given time he has to pay a fine for taking extra time else he has no fine and user shopping completed. From this system we are able to maintain social distance possible on a better scale. The main aim of this system is to avoid crowds by giving a fixed time slot to customers and a system that integrates alert notification via SMS to be sent to customers at the counter on given time.