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用于结构光传感器使用的精密参考球的材料的光学表征.

Pablo Zapico1, Victor Meana1, Eduardo Cuesta1

  • 1Department of Construction and Manufacturing Engineering, Campus of Gijon, University of Oviedo, 33204 Gijon, Spain.

Materials (Basel, Switzerland)
|August 12, 2023
PubMed
概括

喷砂不钢球是校准结构光传感器和数字化目标的理想选择. 其他材料,如碳化和,不适合这些应用,影响计量性能.

科学领域:

  • 计量学 计量学 计量学
  • 光学工程是指光学工程.
  • 材料科学 材料科学 材料科学

背景情况:

  • 由于传统接触测量方法的局限性,越来越多地采用非接触式3D数字化传感器,特别是结构光传感器.
  • 结构光传感器的计量性能受到数字化材料的光学性质的显著影响.
  • 由于缺乏标准化的校准文物,需要进行表征研究来验证传感器性能.

研究的目的:

  • 为了光学地描述和比较各种材料和参考球体的表面成型,用于结构光传感器校准.
  • 为了确定不同应用领域的最佳球体材料-传感器组合.
  • 评估不同领域作为3D数字化注册目标的适用性.

主要方法:

  • 参考球的不同材料和表面成型的比较.
  • 使用两个具有明显应用领域的结构光传感器进行球体的光学表征.
  • 使用坐标测量机 (CMM) 接触测量系统作为参考.
  • 对处理传感器数据的两个不同的过器进行分析.

主要成果:

  • 喷砂的不钢球体在校准和合格结构光传感器方面表现出卓越的性能.
  • 作为3D数字化过程中的注册目标,这些球体也非常有效.
关键词:
材料的光学特性 材料的光学特性无接触式数字化方式点云过点云过精密的球体是什么结构光的结构光是一种结构光.

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  • 发现碳化和球不适合传感器校准和数字化应用.

    • 结论:

    • 喷砂不钢球是对结构光传感器进行校准和合格的推选择.
    • 选择合适的球体材料对于实现精确的计量性能至关重要.
    • 需要对标准化文物进行进一步的研究,以确保可靠的传感器资格.