Huawei publishes patents related to "Automotive Window Noise Control System"

Huawei Technologies Co., Ltd. has published a patent for "A car window noise control system, method and related on-board equipment", the publication number is CN112789197A. The patent abstract shows that the implementation of the embodiments of this application can effectively reduce the noise in the car after opening the window.

Huawei publishes patents related to "Car Window Noise Control System", which can effectively reduce the noise in the car after opening the window

The patent abstract shows that the embodiments of this application disclose a car window noise control system, method and related equipment. Among them, a car window noise control system includes: an air flow control device, an error microphone and a processor; wherein , The error wheat shell is used to collect the noise signal in the target vehicle and send the noise signal to the processor; the processor is used to receive the noise signal, and calculate based on the noise signal An airflow control signal matching the noise signal; sending the airflow control signal to the airflow control device; the airflow control device for controlling the airflow based on the airflow control signal to reduce the target vehicle Sound energy of internal noise. The implementation of the embodiments of the present application can effectively reduce the noise in the car after opening the window.
Huawei has repeatedly reiterated that the company’s strategy remains unchanged: Huawei will not build cars, focus on ICT technology, and be a supplier of incremental components for smart cars to help automakers build good cars.