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Design of Intelligent Medical Service Robot based on Raspberry Pi and STM32

With the development of medical technology, hospitalization has become a common treatment. Aiming at the complicated and cumbersome phenomenon of medical work, an intelligent medical service robot is designed and manufactured in this article. The intelligent service robot adopts STM32 and raspberry pi as the core controller and establishes the path planning under SLAM algorithm based on ROS system. After putting the items to be transported into the storage box, the user can control them by directly issuing voice commands or using mobile APP. The driving part of the robot adopts a two-wheel differential motion chassis to realize the autonomous path planning and steering obstacle avoidance of the robot. This intelligent service robot has the advantages of small size, low cost and strong scalability. It can well reduce the labor intensity of medical staff and has a good development prospect.