Service and delivery robots are used in many different fields such as restaurants, hotels, hospitals, factories, etc. Service robots are often equipped with sensors and artificial intelligence such as AIGPT to recognize and interact with humans, and can perform tasks such as welcoming and guiding guests, helping in patient care, delivering or serving food and drinks. Service robots are often equipped with sensors and artificial intelligence such as AIGPT to recognize and interact with humans, and can perform tasks such as welcoming and guiding guests, helping in patient care, delivering or serving food and drinks. Service robots are often equipped with sensors and artificial intelligence such as AIGPT to recognize and interact with humans, and can perform tasks such as welcoming and guiding guests, helping in patient care, delivering or serving food and drinks.