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Issue:
Design and realization of a multi-purpose intelligentinfusion controller
Author(s):
CHEN Jun-mei
,
ZHOU Jin-yang
,
CAI Yu-wen
Pages:
186
-
187
Year:
2012
Issue:
5
Journal:
Laboratory Science
Keyword:
单片机-AT89C51
;
步进电机
;
输液控制器
;
Abstract:
介绍一种新型的输液控制装置.该装置利用红外光电传感器采集液体流速信息,通过单片机—AT89 C51作为主控芯片计算,处理被采集到的数据和键盘输入的信息,控制步进电机对输液滴速进行反复调整,最终将调整后的结果显示在液晶显示1602上.同时能够实现输液过程中的人为强制报警和输液结束时自动报警的功能.该装置解决了在人工点滴输液方式中对输液速度测量和控制不便的问题,具有操作方便、响应速度快的特点.
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