公开(公告)号：WO2013123161A1

公开(公告)日：2013-08-22

申请号：PCT/US2013/026101

申请日：2013-02-14

Applicant: MAGNA ELECTRONICS, INC.

Inventor： WANG, Jianguo ,  ACHENBACH, Garret ,  SALOMONSSON, Ove ,  TOMA, Tom, H. ,  AHLQUIST, Edward R., Jr. ,  WINDEN, Brian, J. ,  VAN DAN ELZEN, Christopher, L.

IPC: H04N7/18

CPC classification number: H04N5/235 ,  B60R11/04 ,  B60R2011/0026 ,  H04N5/2251 ,  H04N5/2252 ,  H04N5/2257 ,  H04N7/18

Abstract: A vehicle vision system includes a bracket, a stray light shield and a camera module. The bracket is configured to attach at an in-cabin surface of a vehicle windshield. The light shield includes a base portion and side walls that extend upward from the base portion so as to establish a pocket. The camera module includes a camera having an image sensor array and a lens, and the camera module is configured to mount at the bracket. The stray light shield, when the camera module is mounted at the bracket attached at the windshield, shields the image sensor array from light emanating from within the cabin of the vehicle. At least the base portion of the stray light shield comprises light traps structurally established thereat and configured to reduce incidence of extraneous light at the image sensor array.

Abstract translation: 车辆视觉系统包括支架，杂散光罩和相机模块。 支架被配置为附接在车辆挡风玻璃的舱内表面。 遮光罩包括基部和从基部向上延伸以形成袋的侧壁。 相机模块包括具有图像传感器阵列和透镜的相机，并且相机模块被配置为安装在支架上。 当相机模块安装在安装在挡风玻璃上的支架上时，杂散光罩屏蔽了图像传感器阵列从车辆舱内发出的光。 杂散光罩的至少基部包括在其结构上建立的光阱并且被配置为减少图像传感器阵列处的外来光的入射。