The Segway S1 robot of simple design is a lightweight "All in one" food delivery robot that integrates the functions of "distribution, soliciting, recycling, and guiding". It frees people from daily chores and helps businesses reduce costs and increase efficiency. Emotional designs of voice, lighting and facial expressions convey the sense of warmth. The use of the independently developed Segway AI algorithm and Segway hard-core futuristic technology allows the robot to perform autonomous path planning, intelligent obstacle avoidance, and precise positioning, and hence realize full automatic driving in indoor scenes.