天津科技大学学报2017,Vol.32Issue(5):64-67,4.DOI:10.13364/j.issn.1672-6510.20160357
基于数字图像处理的非接触式液位测量方法
Non-contact Measurement of Liquid Level Based on Digital Image Processing
李纪扣 1司福东1
作者信息
- 1. 天津科技大学计算机科学与信息工程院,天津 300222
- 折叠
摘要
Abstract
According to the principle of laser directional projection,two laser transmitters with fixed angles were used to detect liquid projection,which was photographed with a camera.The relationship between the liquid level and the bottom side length of the triangle formed by the liquid surface and laser beam was used to realize non-contact measurement.A real time detecting system for non-contact liquid level is thus developed by using image processing techniques.Measurement experiments were carried out with this method and the results show that the absolute error is not more than 0.23,cm.关键词
激光/非接触式/测量/液位高度Key words
laser/non-contact/measurement/liquid level height分类
信息技术与安全科学引用本文复制引用
李纪扣,司福东..基于数字图像处理的非接触式液位测量方法[J].天津科技大学学报,2017,32(5):64-67,4.