文献类型：会议论文

中文题名：Design and Realization of A MedicalInfusion Heating system

作者：Yang Xiaoling;Wang Keming;Feng Zhanying

第一作者：杨晓玲

机构：[1]Automation College,Beijing Union University,Beijing 100101,China;[2]School of Information Science and T;

第一机构：北京联合大学城市轨道交通与物流学院

会议日期：20070816

会议地点：西安

主办单位：中国电子学会

语种：英文

中文关键词：infusion;integral-separated PID increment arithmetic algorithm;Pulse Width Modulation

摘要：This paper introduces the main constitution, the method of software and hardware structure realization of a medical infusion heating system. The system is based on AT89C52 single-chip microcomputer and adopts the integral-separated PID increment arithmetic algorithm combined with Pulse Width Modulation (PWM). The application programs of the system is composed of structured models. The application result shows that the system is simple, reliable, easy to operate and has high controlling accuracy and short control time, which meets both the requirements of patients and hospital.