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Motor vehicle having device for airborne sound acoustic sensing of surroundings of motor vehicle

A technology of motor vehicles and air sound, applied in the direction of sensors, vehicle parts, electrical components, etc., can solve the problems of high risk of damage, etc., and achieve the effects of improving stability, reducing risks, and effective moisture protection

Inactive Publication Date: 2019-08-27
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The more exposed the location of the microphone, the greater the risk of damage

Method used

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  • Motor vehicle having device for airborne sound acoustic sensing of surroundings of motor vehicle
  • Motor vehicle having device for airborne sound acoustic sensing of surroundings of motor vehicle
  • Motor vehicle having device for airborne sound acoustic sensing of surroundings of motor vehicle

Examples

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Embodiment Construction

[0025] figure 1 The diagram shown is an accessory 5 of a motor vehicle 1 with a device 2 for aeroacoustic acoustic sensing of the motor vehicle environment 1. The accessory 5 is an exterior mirror with a mirror 13 which is received in the housing 15. Because the device 2 can not only be integrated into the accessory 5 but also into the body member 4, in the following appendix figure 2 with 3 Two reference signs are given in.

[0026] in figure 1 The device 2 for acoustic sensing of a motor vehicle environment 1 shown in here includes three microphones 3 which are arranged behind the opening 6 of the accessory 5. The microphone 3 is received in a housing 8, which also has an opening 9 in the area of ​​the opening 6, so that sound waves pass through the openings 6 and 9 to reach the microphone 3 (see figure 2 with 3 ). The openings 6 and / or 9 are covered by a film 7 in order to prevent the ingress of dirt and moisture.

[0027] The microphone 3 integrated into the accessory 5 is ...

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Abstract

The invention relates to a motor vehicle (1) having a device (2) for airborne sound acoustic sensing of the surroundings of the motor vehicle (1), wherein the device (2) comprises at least one microphone (3), which is integrated in a body part (4) or in an attachment part (5) of the motor vehicle (1). According to the invention, at least one opening (6) is formed in the body component (4) or in the attachment part (5) for the entry of sound waves and at least one film (7) or membrane is arranged in the region of the opening (6).

Description

Technical field [0001] The invention relates to a motor vehicle having the features of the preamble of claim 1, wherein the motor vehicle includes a device for aeroacoustic acoustic sensing of the environment of the motor vehicle. Background technique [0002] Nowadays, motor vehicles are equipped with multiple auxiliary systems, which are mainly used for the safety of vehicle passengers and other traffic participants. For this reason, the auxiliary system must be provided with information from the vehicle environment, that is, the vehicle environment must be monitored. [0003] The publication DE 102 34 611 A1 discloses a method for monitoring the environment of a motor vehicle, in which the environmental noise is sensed and evaluated. Environmental noise is used as an information source for analyzing the environmental conditions of motor vehicles. When implementing the method, a driver information system is used, which is equipped with at least one microphone and a device for a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/48B60R1/06
CPCB60R1/06B60R19/483B60R11/0247B60R11/04B60R2011/004B60R2011/0043B60R2011/0059B60R2011/0063H04R1/025H04R1/04H04R1/2853H04R2499/13
Inventor M·菲舍尔S·贝尔内克U·赫尔曼M·施托尔J·柯尼希
Owner ROBERT BOSCH GMBH
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