公开(公告)号：US20140336842A1

公开(公告)日：2014-11-13

申请号：US14018388

申请日：2013-09-04

申请人： Hyundai Motor Company

发明人： Yoon Ho JANG ,  Kyoung Moo MIN ,  Eun Jin CHOI ,  Jin Hak KIM

IPC分类号： B60W40/072

CPC分类号： G06K9/00791 ,  G06K9/00805

摘要： A system for identifying road surface conditions includes a road surface measurement sensor attached to a vehicle and configured to generate a measurement signal for a road surface condition, and a controller. The controller is configured to digitalize the measurement signal received from the road surface measurement sensor, calculate a curvature pattern for the road surface condition based on the digitalized measurement signal, and compare the calculated curvature pattern with a pre-stored curvature pattern to identify the road surface condition.

摘要翻译： 用于识别路面状况的系统包括附接到车辆并被配置为生成用于路面状况的测量信号的路面测量传感器和控制器。 控制器被配置为将从路面测量传感器接收的测量信号数字化，基于数字化的测量信号计算路面状况的曲率图案，并将计算的曲率模式与预先存储的曲率模式进行比较以识别道路 表面状况