1. Walking by patrol (walking on the road marked with black and white lines);

2. RFID tag identification (able to identify the tag attached to the designated location or the designated item, and introduce the situation of the item and the exhibits at the designated location accordingly);

3, arm waving (can make a welcoming gesture and waving action with one arm);

4. Infrared remote control (remote control can be used to remotely control the robot's functions such as forward, backward, stop, left turn, right turn, music playing and music stopping);

5. tablet remote control (in addition to infrared remote control function through the handheld tablet computer, a menu ordering system function is also developed, which can order food through the tablet computer and then transmit it to the kitchen and the front desk);

6. Emergency obstacle avoidance (after people and objects appear on the robot's forward route, the robot will stop urgently and resume walking after the obstacles disappear to prevent touching people and objects. The robot can sense objects half a meter high, so as to prevent touching children playing);

7. Voice conversation (voice interaction function that can make fixed entries with guests in a quiet room).