Aviation obstruction light control method or wind park for implementing the method

摘要

An object of the present invention is to improve when a secondary radar is damaged or completely failed, or when a transponder signal transmission unit of a flying object fails. A wind park has an acoustic monitoring device including a microphone structure, and the microphone structure records an acoustic signal, noise, and the like from the periphery of the wind park, and the acoustic signal is A switch device is provided for switching on an aviation obstacle light device of at least one wind power generator of the wind park, which is processed by a signal processing device connected to the microphone structure, Connected to and controlled by a signal processor, said signal processor being able to detect a flying object, for example an airplane or helicopter acoustic signal by said acoustic monitoring device and / or a predetermined sound When a signal (eg sinusoidal sound) is superimposed and / or distorted by noise of the flying object It causes a switch-on of the obstacle lights to the switching device. [Selection] Figure 1