| 摘要 |
The invention relates to a method for controlling the aviation beacon of a wind park using acoustic monitoring, or to a wind park which consists of one or more wind turbines, said wind park having an acoustic monitoring device with a microphone arrangement that records sound signals, noises or similar from the environment of said wind park, these sound signals being processed in a signal-processing device that is connected to said microphone arrangement, with a switching device being provided in order to switch on an aviation beacon device of at least one wind turbine of the wind park, and this switching device being coupled to, and controlled by, said signal-processing device such that the signal-processing device prompts the switching device to switch on the aviation beacon if, using the acoustic monitoring device, a sound signal of a flying object, e.g. an aeroplane or a helicopter, is detected and/or if a predetermined audio signal (e.g. a pure tone) is superimposed and/or distorted by the noises of this flying object. |
