Asphalt pavement flatness detection equipment and detection method

The invention relates to the technical field of detection equipment. The invention discloses asphalt pavement flatness detection equipment and a detection method thereof, and aims to solve the problem that in the prior art, when a pavement is measured, a worker usually needs to horizontally place a ruler in a measurement area, and then a filler gauge is placed in a gap between the pavement and the ruler for detection to obtain data. During detection, detection can only be carried out at some point positions of a fixed position, a straight ruler needs to be manually moved along a straight line to detect a next section of road surface after measurement is finished, multi-point detection cannot be continuously carried out on a whole section of road surface, the detection precision is insufficient, and meanwhile, workers need to continuously record data, so that the detection efficiency is high. The detection efficiency is low. According to the invention, the synchronous drawing device works, continuous detection