Sensor assembly for driver assistance systems in motor vehicles

摘要

A sensor assembly is described for driver assistance systems in motor vehicles, having a radar sensor and a video camera, in which the radar sensor and the video camera are integrated into a common housing.

主权项

1. A sensor assembly for a driver assistance system in a motor vehicle, comprising:
a radar sensor; and a video camera; wherein:
the radar sensor and the video camera are integrated into a common housing,a radar lens of the radar sensor and an objective of the video camera are mounted in a front housing cover of the housing with their optical axes oriented parallel to one another,the housing accommodates an electronic circuit for the fusion of location data of the radar sensor and the video camera,a first circuit board that is equipped with an RF part and antenna elements of the radar sensor is mounted fixedly on a first side of a separating wall inside the housing,a second circuit board that controls the video camera is mounted on a second side of the separating wall opposite the first side, andthe electronic circuit for the fusion of location data is electrically connected to the first circuit board and the second circuit board, and located in an intermediate space between the first circuit board and a rear housing cover of the housing.