抄録
The robotic transportation system for shopping assist has been developed. The system consists of a guidance robot, a cart robot, and environmental cameras. The guidance robot is an autonomous mobile robot with position localization function, the cart robot with a shopping basket can follow the guidance robot, and environmental cameras can detect the robots and human. Verification test has been performed in the test environment assumed for a food store. The guidance robot was able to guide a person to his/her desired place and the cart robot was able to carry the foods while following the person.