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Method for Calibrating Measuring Element, Method for Evaluating Road Surface Properties, and Apparatus for Evaluating Road Surface Properties
Method for Calibrating Measuring Element, Method for Evaluating Road Surface Properties, and Apparatus for Evaluating Road Surface Properties
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机译:测量元件的校准方法,路面特性的评估方法以及路面特性的评估设备
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摘要
A method for calibrating unevenness of a plurally of measuring elements in an apparatus for evaluating road surface property having a plurality of measuring elements repeats steps of computing separation quantities from a calibration reference plane on a reference area regarding all measuring elements: determining a measuring element where the separation quantity is maximum from among all the measuring element to calibrate the measuring element such that a difference between point cloud data produced from a measurement value of the measuring element where the separation quantity is maximum and the calibration reference plane becomes equal or less than a predetermined value, producing a new calibration reference plane from the measurement values of the measuring elements including the calibrated measuring element, until RMS of point cloud data does not change.
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