| 一种面向医院的输液监控系统的设计 |
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| 引用本文： | 江勇,段文群.一种面向医院的输液监控系统的设计[J].传感器世界,2009,15(11):23-25. |
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| 作者姓名： | 江勇 段文群 |
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| 作者单位： | 1. 郧阳师范高等专科学校物理与电子工程系,442700
2. 郧阳师范高等专科学校,442700 |
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| 摘 要： | 介绍了一种由AT89051单片机构成的医院输液监控系统。本系统包括上位机（PC机）和下位机（AT89C51单片机）。本文对系统如何实现自动检测、自动报警等功能做了详细的分析与研究，利用光电传感器采集点滴的有无，用AT89051作为中央处理器进行信号分析与处理，用RS一485实现上位机（PC机）和下位机（单片机）的通信，用PC机作为上位机对下位机进行控制。
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| 关 键 词： | 光电传感器 AT89C51 液滴检测 |
Design of monitoring system for transfusion in hospital |
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| JIANG Yong,DUAN Wen-qun.Design of monitoring system for transfusion in hospital[J].Sensor World,2009,15(11):23-25. |
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| Authors: | JIANG Yong DUAN Wen-qun |
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| Affiliation: | (YunYang Teachers＇College,DanJiangkou 442700,China) |
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| Abstract: | A sort of monitoring system for transfusion in hospital based on AT89C51 is introduced ,which is composed of a PC as host computer and micro-controller AT89C51 as slave. How to realize the auto examination and alarming is analyzed and researched. The system makes use of photoelectric sensor to judge transfusion, AT89C51 to complete the signal analysis and process, RS-485 to implement the communication between PC and single-chip micro-controller, a PC as hoster to control the slave.. |
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| Keywords: | AT89C51 |
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