Abstract
A welcome guests and explain robot was designed to solve the problems such as fewer interpreters in museums and other venues, and large demand for audience consultation. The robot consists of a mechanical system, a sensor system, and a motion control system. In order to improve the efficiency of development and debugging, and reduce the cost of experiments, it is necessary to test related algorithms in a virtual simulation environment before the robot enters the actual working state. Experiments have proved that the robot can autonomously guide guests to the destination and explain according to a preset path; the robot has multiple sensors to sense obstacles, and can autonomously avoid obstacles during the explanation and continue to move; the robot can accurately and efficiently recognize faces and provide accurate services Fast.
https://ror.org/018rbtf37 
