According to the App, Huawei Technologies Co., Ltd. published a patent for “A car window noise control system, method and related onboard equipment” on May 11, with the publication number 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.
The patent abstract shows: The embodiments of the application disclose a car window noise control system, method and related equipment. Among them, a car window noise control system includes: an airflow control device, an error microphone and a processor; The error microphone 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 the noise signal based on the noise signal.
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Signal matching airflow control signal; sending the airflow control signal to the airflow control device; the airflow control device for controlling the airflow flow based on the airflow control signal to reduce the noise of the target vehicle energy. 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 does not build cars, focuses on ICT technology, and is a supplier of incremental components for smart cars to help automakers build good cars.
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