The invention discloses an automobile audio-video system transmitting through a wireless network, which comprises a main controller arranged in an automobile body, at least one audio-video recording module arranged on the automobile body and a sub-controller connected with the audio-video recording module, and the main controller performs data and signal transmission with the sub-controller through the wireless network. The plurality of sub-controllers are connected with the video and audio recording module, video and audio information collected by the video and audio recording module is preprocessed and then transmitted to the main controller through the wireless network, the processing data volume of the main controller is reduced, the reaction speed is increased, meanwhile, a large number of high-speed data transmission cables are saved, the cost is reduced, and the weight of a vehicle body is reduced.
本发明公开了一种通过无线网络传输的汽车影音系统,包括设置在车身内的主控制器,以及设置在车身的至少一个影音摄录模块和与影音摄录模块连接的分控制器,主控制器通过无线网络与分控制器进行数据与信号传输。本发明采用多个分控制器连接影音摄录模块,将影音摄录模块采集的影音信息做预处理,再通过无线网络传输给主控制器,降低主控制器的处理数据量,提高反应速度,同时也节省了大量的高速数据传输线缆,降低成本、减轻车身重量。
Automobile audio-video system capable of transmitting through wireless network
一种通过无线网络传输的汽车影音系统
2022-12-02
Patent
Electronic Resource
Chinese
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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