摘要
利用液滴的光学特性，可以对液滴的滴落进行非接触式探测。
In this paper, analysis on the detection of the liquid drop without contact will be given according to its optical feature. In addition, a sensor used to count the drops in the fluid infusion of patients is to be presented.
出处
《安徽工程大学学报》
CAS
1996年第2期66-69,共4页
Journal of Anhui Polytechnic University
关键词
光线折射
光照度
光电脉冲
light refraction, illuminance
photoelectric pulse
