| 摘要 |
<p>The present invention relates to a device and a method of calculating the curve radius of a road. The device of calculating the curve radius of a road according to an embodiment of the present invention may comprise a location information collection unit which collects location information of three or more points on a road; a derived function calculation unit which calculates a derived function of an interpolating polynomial through which the adjacent three or more points pass; and a curve radius calculation unit which calculates the curve radius of the road by using the derived function.</p> |
