Mobile pipe inspection system (MPIS)

移动管道检测系统（MPIS）

• 批准号: 445382-2013
• 负责人: Mehrandezh, Mehran
• 金额: $ 0.87万
• 依托单位: University of Regina
• 依托单位国家: 加拿大
• 项目类别: Idea to Innovation
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=499013
• 关键词: Mobile; pipe; inspection; system; MPIS

A market assessment for commercialization of a technology called Mobile Pipe Inspection System ("MPIS") is proposed. The technology has initially been designed and developed for semi-automated Quality Control (QC) for the manufacture of tubular pipes, and has the potential for adoption for inspecting pipes in situ. The U of R proprietary technology has been proven to conduct QC inspection on pipes of different diameter. Our system: (1) detects defects using conventional image processing techniques at a speed of 0.4 m/sec, (2) measures defects of a size of 2 mm or larger, (3) classifies defects such as poor weld trims, dents, sliver, internal pitting, stress cracking, lamination in hot-rolled pipes, and buckles, and (4) position references the defected spots with high precision, i.e., no more than 2 cm of longitudinal/lateral error relative to a predefined reference point.

提出了一种被称为移动的管道检测系统（“MPIS”）的技术的商业化的市场评估。该技术最初是为制造管状管道的半自动质量控制（QC）而设计和开发的，并有可能用于现场检查管道。R的U专有技术已被证明可以对不同直径的管道进行QC检测。我们的系统：（1）使用传统的图像处理技术以0.4m/sec的速度检测缺陷，（2）测量尺寸为2 mm或更大的缺陷，（3）对缺陷进行分类，例如不良的焊接切边、凹痕、裂片、内部点蚀、应力裂纹、热轧管中的层压和裂纹，以及（4）以高精度定位参考缺陷点，即，相对于预定义参考点的纵向/横向误差不超过2 cm。