| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for measuring a wheel grounding point capable of measuring the grounding point of the wheel of a travelling vehicle.SOLUTION: The wheel grounding point measuring system incudes: an identification feature which can specify a point for detecting the surface of rotation including the rotation center of a wheel and a central axial line passing through the rotation center and vertical to the surface of rotation; at least two imaging apparatuses for imaging the travelling surface, the wheel, and the identification feature; and a measuring apparatus for calculating the central axial line and the surface of rotation and for calculating a point at which the surface of rotation and the central axial line vertically projected to the travelling surface intersect each other as a grounding point based on positional information of the identification feature acquired from the images imaged by at least the two imaging apparatuses. |
