路面破损特征量的激光检测研究

Research on Damaged Features of Road Surface Based on Laser Range Finder

为科学准确地计算出某一路段沥青路面的破损量,降低维护费用,研制了路面破损激光检测系统,应用激光测距仪、倾角传感器、陀螺仪等先进电子传感器对路面的破损特征量进行三维测量和定位,来检测路面的破损程度及通过坐标变换法计算出沥青路面的总破损体积量。

In order to calculate the damaged volume of asphalt maintenance costs, the laser detection system for highway pav angle sensors, gyroscopes, etc.were applied to carry on three damaged road surface characteristics and detect the extent of pav asphalt pavement scientifically and accurately and reduce ement damage was developed. Laser range finder, -dimensional measurement and localization on the ement damage. Then the total damage volume of the pavement was calculated by means of coordinate transformations.