| 摘要 |
PURPOSE: A method and a device for measuring the flatness of a runway are provided to obtain a road surface profile capable of measuring the flatness of a runway by collecting a partial profile of the runway and to perform an elevation by using the road surface profile. CONSTITUTION: A device for measuring the flatness of a runway comprises a moving member(10), a measuring unit(30), a trigger signal unit(50), and a control unit(70). The moving member moves along a runway road surface. The measuring unit is arranged in the moving member, thereby obtaining a partial profile by measuring an altitude of the runway road surface. The trigger signal unit operates the measuring unit whenever the moving member moves as far as a preset distance. The control unit is arranged in the moving member, thereby overlapping the partial profile obtained by the measuring unit. |
