关键词：光机电；机器人；摄像机标定；路径规划；可视化控制
摘 要：Museum commentary robots usually have many functions,such as man-machine interaction,open language mode,actions show,and so on.The robot introduced in this paper uses cameras,infrared sensors and MP3 module to realize interpreting function and motion in accordance with the desired trajectory in the museum.This work makes up the blank space our school museum commentary robot and is benefit to promote student's positivity for museum knowledge.At the same time,this work will lay the foundation of next step commentary robot with open language mode and facial expression.