The invention provides an early warning method and device for a vehicle and a vehicle controller. The method comprises the steps that vehicle data collected by sensors installed at multiple parts of a vehicle body in the vehicle running process are obtained; forming an object audio file according to the vehicle data; obtaining a multi-channel analog audio signal according to the object audio file; according to the multichannel analog audio signal, loudspeakers installed at different positions on a vehicle body are controlled to carry out sound early warning; according to the scheme of the invention, the warning sound reflects the azimuth information, an omnibearing and three-dimensional early warning effect is obtained, and the early warning effect and the vehicle driving safety are improved.

    本发明提供一种车辆的预警方法、装置及车辆控制器,所述方法包括:获取车辆行驶过程中安装于车身多个部位的传感器采集的车辆数据;根据所述车辆数据,形成对象音频文件;根据所述对象音频文件,得到多声道模拟音频信号;根据所述多声道模拟音频信号,控制安装于车身上的不同位置的扬声器进行声音预警;本发明的方案使告警音体现方位信息,获得全方位,立体化的预警效果,提升预警效果和车辆驾驶安全性。


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    Title :

    Vehicle early warning method and device and vehicle controller


    Additional title:

    一种车辆的预警方法、装置及车辆控制器


    Contributors:
    CAI YU (author)

    Publication date :

    2023-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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