Embodiments of the invention relate to sensor devices having sensors and MEMS microphones and associated methods. A sensor device includes a sensor which is configured to detect a physical quantity generated by an impact event and to generate first measurement data based on the impact event. The sensor device also includes a MEMS microphone configured to detect sound waves generated by the impact event and to generate second measurement data based on the impact event. The sensor device is configured to provide the first measurement data and the second measurement data to a logic unit. The logic unit is configured to detect the impact event based on a combination of the first measurement data and the second measurement data.
本公开的实施方式涉及具有传感器和MEMS麦克风的传感器装置及所属方法。一种传感器装置包括传感器,该传感器被设计为采集通过碰撞事件产生的物理参量并产生基于碰撞事件的第一测量数据。传感器装置还包括MEMS麦克风,其被设计为采集通过碰撞事件产生的声波并产生基于碰撞事件的第二测量数据。传感器装置被设计为将第一测量数据和第二测量数据提供给逻辑单元。逻辑单元被设计为基于第一测量数据和第二测量数据的组合来检测碰撞事件。
SENSOR DEVICES HAVING SENSORS AND MEMS MICROPHONES AND ASSOCIATED METHODS
具有传感器和MEMS麦克风的传感器装置及所属方法
11.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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