摘要
针对传统输液过程中需要人工监护和点滴速度控制不精确等弊端,本文提出一种基于STC89C52的便携式输液监控器。该监控器可自动检测输液瓶剩余液面高度和点滴速度,并通过控制带有凸轮装置的步进电机转动实现对点滴速度的精准控制。
According to the traditional infusion press need manual monitoring-and drop speed-contml inaccuracy'such shortcotings, this paper proposes a method based on STC89C52 portable infusion monitor. The monitor can automatically detect transfusion bottle residual liquid level height and dropping speed, and through the control with CAM device stepping motor rotation to realize accurate control of the dropping speed.
出处
《激光杂志》
CAS
CSCD
北大核心
2013年第2期51-52,共2页
Laser Journal