摘要
设计了一种针对便携式自动输液泵输液速度的自动控制系统,系统由输液速度检测和驱动控制电路组成,采用DSP作为微控制器,根据自动测量输液管压力,通过调整步进电机精确控制输液速度,提高了便携式自动输液泵定量输液的精度、安全性和可靠性。
An automatic infusion speed control system of portable automatic infusion pump is designed, which consists of the infusion speed detection circuit and the drive control circuit. It takes DSP as the controller. Through adjusting the stepper motor to precisely con- trol the infusion rate according to measuring the infusion tube pressure, the design improves the security and reliability of the portable au- tomatic infusion pump.
出处
《单片机与嵌入式系统应用》
2015年第12期62-65,共4页
Microcontrollers & Embedded Systems
关键词
自动输液泵
便携式
DSP
输液速度
触力传感器
automatic infusion pump
portable
DSP
infusion rate
contact force sensor