The invention provides a driving warning tone adjusting method, device, system and equipment and a vehicle, and the driving warning tone adjusting method comprises the steps: obtaining the position information of a target object around the vehicle, and obtaining a to-be-output warning audio of the vehicle; determining a specific frequency band corresponding to the position information from a preset sound field distribution characteristic table; and performing amplitude gain on the audio signal in the specific frequency band in the prompt audio to obtain an adjusted prompt audio. When the vehicle outputs the driving prompt tone, the effect of reminding the target object outside the vehicle is enhanced, meanwhile, the minimum noise interference to a driver and passengers inside the vehicle is kept, and the warning requirement outside the vehicle and the quiet requirement inside the vehicle can be both considered.
本申请提供一种行驶提示音调整方法、装置、系统、设备及车辆,行驶提示音调整方法包括:获取车辆周围的目标对象的位置信息,并获取所述车辆待输出的提示音频;从预设的声场分布特征表中确定所述位置信息对应的特定频段;对所述提示音频中所述特定频段内的音频信号进行幅值增益,得到调整后的提示音频。本申请实现了在车辆输出行驶提示音时,增强对车辆外部的目标对象的提醒效果的同时保持对车辆内部的对驾乘人员的最小噪声干扰,可以兼顾车辆外部的警示性需求和车辆内部的静谧性要求。
Driving prompt tone adjusting method, device, system and equipment and vehicle
行驶提示音调整方法、装置、系统、设备及车辆
2025-02-14
Patent
Electronic Resource
Chinese
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 |
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