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生物活性纤维及其制备方法、应用和制备系统

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成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本发明公开了一种基于激光检测的隧道病害检测方法及隧道病害检测装置，所述隧道病害检测方法包括：激光扫描仪沿着隧道移动并扫描，采集隧道断面的点云数据；计算采集的隧道断面相对于与该隧道断面对应的隧道横截面的偏转角度，根据偏转角度对隧道断面的点云数据进行修正，将采集到的隧道断面转换成对应的隧道横截面；将隧道横截面分离为完好点集和病害点集；将完好点集与隧道标准横截面精确配准，定位病害点集，并提取每个横截面的病害点集的特征；在隧道断面的点云数据中计算出每个病害点集的区域；根据病害点集的特征和区域判断病害类型。本发明通过激光扫描仪沿着隧道移动扫面隧道断面来判断隧道内的病害，检测成本低，检测效率高且危险性低。

成果应用案例介绍

测量实验>检测方法>检测方法; 疾病>植物病害>隧道病害

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