PC-Based Control Architecture for Automated Grocery Store

This technical report outlines the development of a PC- and EtherCAT-based control architecture for Zinu Shop, a fully automated grocery store operating 24/7. The project aimed to create an efficient unit that allows customers to access a variety of retail sizes while maintaining high performance. Key features include a modular servo drive system from Beckhoff, which addresses power supply challenges, and a motion path optimization system to enhance product release processes. The control architecture is distributed across three cabinets, managing various functions such as product monitoring and automated rack control. The report details the integration of TwinCAT 3 control with a self-service checkout system and the advantages of using Beckhoff components, including One Cable Technology. The Zinu Shop concept combines traditional retail with modern automation, ensuring reliability and convenience for customers. The report concludes with insights from project managers on the benefits of the implemented technology and the future potential of automated grocery shopping.