| 熏蒸床集中控制系统设计 |
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| 引用本文： | 赵东亮,郭艳幸,冯坤,郭珈宜,郭马珑,崔宏勋,丁震. 熏蒸床集中控制系统设计[J]. 中国医疗设备, 2021, 0(2): 30-33 |
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| 作者姓名： | 赵东亮 郭艳幸 冯坤 郭珈宜 郭马珑 崔宏勋 丁震 |
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| 作者单位： | 河南省正骨研究院河南省洛阳正骨医院（河南省骨科医院）生物医学工程研究室;河南省正骨研究院河南省洛阳正骨医院（河南省骨科医院）医院办公室;河南省正骨研究院河南省洛阳正骨医院（河南省骨科医院）医学实验研究中心;河南省正骨研究院河南省洛阳正骨医院（河南省骨科医院）骨关节病非手术疗法治疗中心;河南省正骨研究院河南省洛阳正骨医院（河南省骨科医院）骨关节病科;河南省正骨研究院河南省洛阳正骨医院（河南省骨科医院）脊柱外四科;河南省洛正医疗器械厂 |
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| 基金项目： | 河南省科技攻关计划项目(132102310067)。 |
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| 摘 要： | 目的 设计一种熏蒸床集中控制系统.方法 采用台达可编程控制器(Programmable Logic Controller,PLC)作为整个系统的控制核心,实现对语音播报、超温保护、防干烧保护等功能的集中控制;采用PID算法结合PWM技术实现对熏蒸温度的精准控制;通过人机界面实现操作者与PLC之间的信息交互.结果 设计出...
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| 关 键 词： | 熏蒸床 集中控制系统 可编程控制器 熏蒸温度 |
Design of Centralized Control System for Fumigation Bed |
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| ZHAO Dongliang,GUO Yanxing,FENG Kun,GUO Jiayi,GUO Malong,CUI Hongxun,DING Zhen. Design of Centralized Control System for Fumigation Bed[J]. Chinese medical equipment, 2021, 0(2): 30-33 |
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| Authors: | ZHAO Dongliang GUO Yanxing FENG Kun GUO Jiayi GUO Malong CUI Hongxun DING Zhen |
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| Affiliation: | (Department of Biomedical Engineering,Henan Orthopedics and Traumatology Institute,Luoyang Orthopedic-Traumatological Hospital of Henan Province(Henan Provincial Orthopedic Hospital),Luoyang Henan 471000,China;Hospital office,Henan Orthopedics and Traumatology Institute,Luoyang Orthopedic-Traumatological Hospital of Henan Province(Henan Provincial Orthopedic Hospital),Luoyang Henan 471000,China;Medical Laboratory Research Center,Henan Orthopedics and Traumatology Institute,Luoyang Orthopedic-Traumatological Hospital of Henan Province(Henan Provincial Orthopedic Hospital),Luoyang Henan 471000,China;Nonsurgical Treatment Center for Osteoarthrosis,Henan Orthopedics and Traumatology Institute,Luoyang Orthopedic-Traumatological Hospital of Henan Province(Henan Provincial Orthopedic Hospital),Luoyang Henan 471000,China;Department of Osteoarthrosis,Henan Orthopedics and Traumatology Institute,Luoyang Orthopedic-Traumatological Hospital of Henan Province(Henan Provincial Orthopedic Hospital),Luoyang Henan 471000,China;The Fourth Depertmement Spine Surgery,Henan Orthopedics and Traumatology Institute,Luoyang Orthopedic-Traumatological Hospital of Henan Province(Henan Provincial Orthopedic Hospital),Luoyang Henan 471000,China;Henan luozheng medical device factory,Luoyang Henan 471000,China) |
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| Abstract: | Objective Design a kind of centralized control system for fumigation bed.Methods The delta programmable logic controller(PLC)is used as the core of the control system.Many functions such as voice broadcast,over-temperature protection,dry heating protection are centrally controlled by the PLC.The PID adjusting algorithm and the PWM pulse width modulation technology are used to control the fumigation temperature accurately.The information interaction between the operator and the PLC are realized by the human-computer interface.Results The protective ground impedance of this prototype was<0.1Ω.The temperature deviation was<±1℃.The temperature rising time was<20 min.The over-temperature protection temperature deviation was<±2℃.The noise was<51 dB.The single operation time was saved 2 min 47 s.Conclusion The design is safe and reliable.Its performance is stable.The degree of intelligence is high,which can improve the working efficiency of operators. |
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| Keywords: | fumigation beds centralized control system PLC fumigation temperature |
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