Some relevant methods enhancing the reliability of the single chip controlling system and the bubble monitoring system were presented. Secondly, demonstrated the security of the user interface system of the transfusion facility through experiment. 采取了相应的措施来提高单片机控制系统和气泡监测系统的可靠性。其次,通过实验验证了输液器人机界面系统的安全性。