This study proposes a micro-logistics node as a new infrastructure envisioned for future convenience stores. This system automates the management of products on shelves, reduces the workload on store clerks, and provides an entirely new shopping experience with optimal displays based on the time and customers visiting the store. Automated warehouse technology has recently advanced, and the storage and removal of items from warehouse racks have been successfully automated. However, when considering implementation in convenience stores, robotic systems must adapt to their unique conditions: operation in limited backyard space, handling a wide variety of products with different sizes and shapes, and minimization of dead space in product displays. To address these challenges, this study developed a robot system that travels on vertical and horizontal tracks installed behind display shelves, and places products stored in special trays at any coordinate on the shelves.

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