公开(公告)号：US09348025B2

公开(公告)日：2016-05-24

申请号：US14488641

申请日：2014-09-17

Applicant: Volkswagen Aktiengesellschaft

Inventor： Alexander Urban ,  Stephan Max ,  Claudia Prausse ,  Reiner Katzwinkel

IPC: G08G1/14 ,  G01S15/04 ,  G01S15/87 ,  G01S13/93 ,  G01S15/93

CPC classification number: G01S15/04 ,  G01S15/87 ,  G01S2013/9314 ,  G01S2015/932

Abstract: A device for lateral environment detection of a motor vehicle and a method for the substantially simultaneous operation of a parking support device and a door protection device is provided. The parking support device and the door protection device perform an environment detection with structurally identical environmental sensors. In order to be able to operate these simultaneously or overlapping in time, without interference by cross echo pulse occurring, it is provided to operate the simultaneously operated environmental sensors at frequencies that are shifted relative to one another and of which at least one of the frequencies is also shifted with respect to a resonance frequency of the environmental sensors.

Abstract translation: 提供一种用于机动车辆的侧面环境检测的装置和用于基本上同时操作停车支持装置和门保护装置的方法。 停车支持装置和门保护装置利用结构相同的环境传感器执行环境检测。 为了能够在时间上同时操作或重叠，不产生交叉回波脉冲的干扰，提供了在相对于彼此移动的频率处操作同时操作的环境传感器，并且其频率中的至少一个 也相对于环境传感器的共振频率而偏移。

公开(公告)号：US09630556B2

公开(公告)日：2017-04-25

申请号：US14442247

申请日：2013-11-01

Applicant: VOLKSWAGEN AKTIENGESELLSCHAFT

Inventor： Stephan Max ,  Peter Baumann ,  Reiner Katzwinkel

IPC: B60Q1/00 ,  B60Q9/00 ,  G01S13/93 ,  G01S13/87

CPC classification number: B60Q9/008 ,  B60Q9/006 ,  G01S13/87 ,  G01S13/931 ,  G01S2013/9314 ,  G01S2013/9317

Abstract: A method for warning the driver of a vehicle against cross traffic when leaving a parking space, wherein the motor vehicle has far-field sensors at least in the region of the rear-end corners for detecting possible cross traffic and lateral near-field sensors for detecting the near surroundings of the vehicle and wherein the warning is generated if at least one of the far-field sensors detects cross traffic. The method surveys the nearby lateral surroundings of the driver's vehicle while leaving the parking space, determines from the results of the near-field detection whether the far-field sensors have a free view of the cross traffic, and generates a notification to the driver if one or both far-field sensors do not have a free view of the cross traffic.