公开(公告)号：US20140111369A1

公开(公告)日：2014-04-24

申请号：US13710196

申请日：2012-12-10

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Young Chul Oh ,  Surim Kwon

IPC: G01S13/86

CPC classification number: G01S13/867 ,  B60Q9/006 ,  B60Q2300/335 ,  G01S13/345 ,  G01S13/536 ,  G01S13/862 ,  G01S13/931 ,  G01S15/931 ,  G01S2013/9378 ,  G01S2015/937 ,  G06K9/00798 ,  G06K9/6293 ,  G08G1/167

Abstract: Disclosed herein are a method and a system for recognizing a space of a road shoulder using an ultrasonic wave sensor, a radar and an imaging device. The method includes: controlling the radar to transmit a radar beam within a preset range based on the vehicle location; detecting a fixed object located within the preset range using a reflective wave of the radar beam received by the radar; calculating a distance between the fixed object and the vehicle using the radar when the fixed object is located within the preset range; detecting a solid line lane marking in a front image of a travel lane obtained from the imaging device; and recognizing the calculated distance between the fixed object and the vehicle as a space width of the road shoulder when the solid line lane is in the front image of the travel lane.

Abstract translation: 这里公开了一种使用超声波传感器，雷达和成像装置识别路肩的空间的方法和系统。 该方法包括：基于车辆位置控制雷达在预设范围内发射雷达波束; 使用由雷达接收的雷达波束的反射波检测位于预设范围内的固定物体; 当固定物体位于预设范围内时，使用雷达计算固定物体与车辆之间的距离; 检测从所述成像装置获得的行进车道的前方图像中的实线车道标记; 并且当实线车道处于行驶车道的前方图像时，将所计算的固定物体与车辆之间的距离识别为道路肩部的空间宽度。