Vision detecting system of roundness of glass beads based on WebCamera for pavement marking

DUAN Ming-lei; XIAO Qiang; YANG Jin-quan; LIU Cong

doi:10.13873/j.1000-97872011.10.024

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Vision detecting system of roundness of glass beads based on WebCamera for pavement marking

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- Vision detecting system of roundness of glass beads based on WebCamera for pavement marking
- Vol. 30, Issue 10, Pages: 93-95+98(2011)
- 作者机构：
  
  云南省交通科学研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.10.024
  CLC： TP391.41
- Published：2011
- 稿件说明：
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[1]段明磊,肖强,杨金铨,刘聪.基于WebCamera的路面标线用玻璃珠成圆率视觉检测系统[J].传感器与微系统,2011,30(10):93-95+98.

DUAN Ming-lei, XIAO Qiang, YANG Jin-quan, et al. Vision detecting system of roundness of glass beads based on WebCamera for pavement marking[J]. 2011, 30(10): 93-95+98.
[1]段明磊,肖强,杨金铨,刘聪.基于WebCamera的路面标线用玻璃珠成圆率视觉检测系统[J].传感器与微系统,2011,30(10):93-95+98. DOI： 10.13873/j.1000-97872011.10.024.

DUAN Ming-lei, XIAO Qiang, YANG Jin-quan, et al. Vision detecting system of roundness of glass beads based on WebCamera for pavement marking[J]. 2011, 30(10): 93-95+98. DOI： 10.13873/j.1000-97872011.10.024.

摘要

提出了一种检测玻璃珠成圆率的新方法

运用WebCamera为核心

配合专业镜头、自制光源和显微镜

将其改造成为路面标线用玻璃珠成圆率视觉检测系统

利用LabVIEW 8.2调用Windows系统下的avicap 32.dll和user 32.dll对WebCamera进行驱动

实现了对玻璃珠圆度的正确检测

避免使用专业摄像机

节约了设计成本和项目开发时间。

Abstract

A new method is brought up

which takes WebCamera as the core with professional lens

homemade light source and microscope

it is transformed into the detecting system of roundness of glass beads for pavement marking.LabVIEW 8.2 is used to drive the WebCamera by using the file of avicap 32.dll and user 32.dll under the system of Windows.It is proved that the system can correctly detects the roundness of glass beads.Avoid using the professional video camera.It can save design costs and development time.

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references

道路用逆反射玻璃珠成圆率测试方法研究进展 [J]. 李丹,任娟,徐东. 交通标准化 . 2010(20)

路面标线用玻璃珠标准研究 [J]. 郭东华. 交通标准化 . 2010(20)

圆锥滚子轴承视觉检测研究 [D]. 肖强. 华东交通大学 2009

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