QR CODE BASED CAFETERIA FOOD ORDERING AND PAYMENT SYSTEM

Abstract

In today’s fast-paced environment, traditional cafeteria food ordering methods often lead to long queues, miscommunication, and delays in service. To overcome these challenges, this paper presents a Cafeteria Food Ordering System using QR Code technology. The proposed system enables customers to scan a unique QR code placed on each table or counter using their smartphones, which redirects them to a digital menu interface. Users can conveniently browse available food items, place orders, and make payments online without waiting in line. The system reduces manual errors, enhances order accuracy, and improves overall customer satisfaction. Additionally, it offers administrators an efficient way to manage orders, update menus, and track sales digitally. This paper surveys existing QR-based ordering systems, compares their architectures and technologies, and highlights future enhancements such as IoT integration and automated billing for a smarter cafeteria experience.