| 摘要 |
PROBLEM TO BE SOLVED: To provide a road surface profile measurement device, a measurement method, and a computer program, which enable accurate measurement of a road surface profile.SOLUTION: There provided are a road profile measurement method and a computer program executing the method, or a road profile measurement device that includes a vehicle, a distance sensor incorporated in the vehicle, a storage device, and a control device and includes means or steps of, in measuring a profile of a road surface on the basis of a signal from the distance sensor that measures distances to n spots on a road surface in a single measurement, correcting profile data outside a section for which profile data has been already calculated in the measurements of up to the m-th time, of distances to the n spots measured by the m+1-th time measurement, on the basis of profile data outside the section and already calculated profile data. |
