文献类型：会议论文

英文题名：Design and realization of a medicalinfusion heating system

作者：Yang Xiaoling[1];Wang Keming[1];Feng Zhanying[1]

第一作者：杨晓玲

通讯作者：Yang, XL[1]

机构：[1]Beijing Union Univ, Automat Coll, Beijing 100101, Peoples R China

第一机构：北京联合大学城市轨道交通与物流学院

通讯机构：[1]corresponding author), Beijing Union Univ, Automat Coll, Beijing 100101, Peoples R China.|[1141751]北京联合大学城市轨道交通与物流学院;[11417]北京联合大学;

会议论文集：8th International Conference on Electronic Measurement and Instruments

会议日期：AUG 16-18, 2007

会议地点：Xian, PEOPLES R CHINA

语种：英文

外文关键词：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.