The invention relates to a vehicle noise reduction method based on vehicle-road cloud integration, and the method faces a service architecture and a vehicle, and comprises the steps: receiving regional environment sound sent by a regional cloud server, and enabling the regional environment sound to be collected by a road side unit and then to be sent to the regional cloud server; according to the method and the device, at least one kind of noise in the regional environment sound is determined based on the preset sound sample, and sound waves are emitted into the vehicle according to each kind of noise to offset each kind of noise transmitted into the vehicle, so that each kind of noise transmitted into the vehicle in the environment is eliminated, noise reduction in the vehicle is realized, the driving comfort of the vehicle is improved, and the driving experience of the vehicle is improved. Moreover, the noise reduction in the vehicle is realized based on vehicle-road cloud integration, so that the noise reduction response is efficient, accurate, simple and reliable, and the cost is relatively low.
本申请涉及一种基于车路云一体化的车辆降噪方法、面向服务架构和车辆,通过接收区域云端服务器发送的区域环境音,其中,区域环境音由路侧单元采集后发送至区域云端服务器,进而基于预设声音样本确定区域环境音中的至少一种噪音,最后根据每种噪音向车辆内部发射声波,以抵消传播至车辆内部的每种噪音,如此,将环境中传播至车辆内部的每种噪音消除,实现了车辆内部降噪,从而提高了车辆驾乘舒适度,并且,由于本申请实施例是基于车路云一体化实现车辆内部降噪,因此降噪响应高效准确、简单可靠、成本较低。
Vehicle noise reduction method based on vehicle-road cloud integration, service-oriented architecture and vehicle
基于车路云一体化的车辆降噪方法、面向服务架构和车辆
2024-08-09
Patent
Electronic Resource
Chinese
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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