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设计了一种平整度激光检测仪用于检测路面高度差,由激光扫平仪在空间形成基准光平面,利用线阵图像传感器进行检测,CPLD完成阵列中200路数据的寄存和整理,实现了在100 m距离范围内高度检测分辨率达1 mm。
A flatness laser detector is designed to detect the height difference of the road surface. The laser light is used to form a reference light plane in the space. Using a linear image sensor, the CPLD performs the storage and sorting of 200 data in the array. 100 m distance range height detection resolution of 1 mm.