What's the use of hotel delivery robots?

Let me take the hotel robot in Qinglang as an example.

The biggest feature of the robot in Sunny Hotel is "trackless operation", which is not bound by the magnetic stripe track. Seven sensor fusion technologies, such as "lidar", "robot vision" and "depth vision", are used in robot motion. This makes the robot truly realize autonomous positioning and navigation, can enter different industries and adapt to different environments, and can run stably and reliably for a long time even in the environment with large human flow and complex spatial structure.

In the process of hotel daily work integration, many staff feedback that hotel robots can not only help them complete their daily monotonous work, but also greatly improve their work efficiency. In hotels that also need midnight service, guests only need to call the front desk to ask for goods or buy takeout. After accepting the task, the robot can get on and off the elevator safely and correctly like normal service personnel. After calling outside the room, it informs the guest to open the door to get something, and then clicks the touch screen button to return to the "home" point. The whole process is very simple and quick. Guests don't have to wait, and the boss can hire fewer waiters, which truly realizes the "machine substitution" of the service industry.