| 摘要 |
A method (350) for contact-free axle counting of a vehicle (104, 106) on a road (102), comprising a step (352) of reading in first image data (116) and reading in second image data (216), wherein the first image data (116) and/or the second image data (216) represent image data (116, 216) provided to an interface by an image data recording sensor (112, 118) arranged on a side of the road (102), wherein the first image data (116) and/or the second image data (216) comprise an image of the vehicle (104, 106); a step (354) of processing the first image data (116) and/or the second image data (216) in order to obtain processed first image data (236) and/or processed second image data (238); wherein by using the first image data (116) and/or the second image data (216) in a substep (358) of detecting, at least one object is detected in the first image data (116) and/or the second image data (216), and wherein object information (240) is provided representing the object and assigned to the first image data (116) and/or the second image data (216); wherein in a substep (360) of tracking, the at least one object is tracked over time by using the object information (240) in the image data (116, 216, 236, 238); and wherein in a substep (362) of classifying, the at least one object is identified and/or classified by using the object information (240); and a step (356) of determining a number of axles (108, 110) of the vehicle (104, 106) and/or an assignment of axles (108, 110) to lift axles (110) of the vehicle (104, 106) and rolling axles (108) of the vehicle (104, 106) by using the processed first image data (236) and/or the processed second image data (238) and/or the object information (240) assigned to the processed image data (236, 238) in order to count the axles (108, 110) of the vehicle (104, 106) in a contact-free way. |
