摘要
研究非接触式杂质颗粒的测量,解决常规注射药品中微粒杂质的抽样问题,并进行客观的品定。系统采用CCD相机成像技术,基于运动物体的检测以及嵌入式系统的结合,并采用VC++作为编程主平台,经过多次试验,对于40μm和60μm的国标粒子检测结果一致性比较好,解决了人肉眼长时间观察显微图像因疲劳容易造成的主观判断失误。
We probed into the non-contact measurement of particles in inj ection to solve the sam-pling problem of impurity in particles of massive inj ection.The measuring system is based on the technology of CCD imaging,mobile-obj ect detection and embedded system with VC++ as the main programming platform.Experiments show that the system has a good performance in the measurement of 40μm and 60μm international particles.It can reduce subjective errors caused by the fatigue of human eyes after a long time of microscopic observation.
出处
《淮海工学院学报(自然科学版)》
CAS
2014年第1期19-21,共3页
Journal of Huaihai Institute of Technology:Natural Sciences Edition
关键词
非接触式
微粒测量
运动物体
嵌入式系统
non-contact
particle measurement
mobile obj ects
embedded system
作者简介
于洪雨(1984一).男.江苏连云港人,江苏省灌南县中跃院信息科工程师,主要从事医疗器械开发与维护方而的研究,(E—maid26974873@163.com.