Meet the BellaBot: Pudu’s Smart Delivery Robot with various smart sensors that can deliver food and other items. It comes with PUDU Slam, which is a multi-sensor SLAM algorithm for robot positioning, navigation, and 3D sensing. It relies on a vision camera, LiDAR, IMU, encoder, RGB-D depth camera and ultrasonic radar.
This robot can move in all directions to avoid obstacles. It can detect objects as low as 20cm. These robots are capable of communicating with others on the same network. They feature an AI voice module. You can find out more here.