Method for operating a vehicle-mounted acoustic signal-generating device

A method for operating a vehicle-mounted acoustic signal-generating device, which is configured to generate an acoustic compensation signal for compensating acoustic interference signals, which result from a stream of vehicles coming towards the vehicle in question, comprising the steps:

• detection of a stream of vehicles comprising a plurality of vehicles coming towards the vehicle in question and generation of detection information describing at least one parameter of the stream of vehicles, wherein the stream of vehicles is determined as a stream of vehicles when it comprises at least three vehicles coming towards the vehicle in question in the form of a line;
• determination of an acoustic interference signal resulting from the stream of vehicles coming towards the vehicle in question on the basis of the detection information,
• generation of an acoustic compensation signal for compensating the acoustic interference signal resulting from the stream of vehicles coming towards the vehicle in question;
• wherein
• the acoustic compensation signal is generated, via a decompressor device configured to generate a plurality of individual acoustic pulses each having a certain amplitude, frequency and length, in a pulsed manner;
• the method further comprising:
• detecting speed of the vehicle;
• wherein
• the determination of the acoustic interference signal is carried out by means of data processing algorithms configured to determine the acoustic interference signal by means of the detected speed of the vehicle, wherein
• the plurality of individual acoustic pulses each having a certain amplitude, frequency and length are only generated if the speed of the vehicle in question is above a minimum speed.