The present disclosure relates to a loudspeaking system (300) for an electric vehicle (10), the loudspeaking system comprising: an ultrasonic transmitting device (310) switchable between a directional sound production mode in which the ultrasonic transmitting device propagates sound in a predetermined direction and a full range sound production mode in which the ultrasonic transmitting device propagates sound in a predetermined direction; the ultrasonic transmitting device is configured to transmit sound in a full-range sound emission mode in which the ultrasonic transmitting device propagates sound throughout a vehicle periphery, and a controller (320) configured to set the ultrasonic transmitting device in the full-range sound emission mode or a directional sound emission mode in accordance with vehicle information. In addition, the present disclosure relates to a corresponding method for controlling a loudspeaker system (300) for an electric vehicle (10) and a corresponding electric vehicle (10).
本公开涉及一种一种用于电动车辆(10)的扬声系统(300),该扬声系统包括:超声发射装置(310),所述超声发射装置能够在定向发声模式与全范围发声模式之间转换,其中,在所述定向发声模式中所述超声发射装置在预定方向上传播声音,在所述全范围发声模式中所述超声发射装置在整个车辆周边范围内传播声音,控制器(320),所述控制器被配置为根据车辆信息将所述超声发射装置设定在全范围发声模式或定向发声模式中。另外,本公开涉及相应的用于控制用于电动车辆(10)的扬声系统(300)的方法和相应的电动车辆(10)。
Loudspeaker system, method for controlling loudspeaker system, and electric vehicle
扬声系统、用于控制扬声系统的方法和电动车辆
29.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 |