Dish-ordering robot system

The invention discloses a dish-ordering robot system. According to the dish-ordering robot system, a wireless communication module, a bill passageway, a voice input module, a voice output module and a visual identification sensor are all arranged at the head of a dish-ordering robot main body, wherein the voice input module and the voice output module complete the communication with customers, the visual identification sensor is used for identifying new or regular customers, and the wireless communication module sends the menu ordered by the customers to a database. An adjustable supporting frame and a touch screen are arranged in the body part of the dish-ordering robot main body, a wheel type chassis forms the leg part of the body part of the dish-ordering robot main body, three universal wheels are uniformly distributed at the lower portion of the wheel type chassis, a tracking emission receiving sensor is arranged in the center of the lower portion of the wheel type chassis, and an infrared alignment instrument and a power source charging terminal are arranged at the edge of the wheel type chassis. The dish-ordering robot system provides a novel dish-ordering mode, and increases the interaction among customers, the transparency between the customers and a hotel, and the novelty and interest of the catering industry.