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It's hard to talk about Christmas and the New Year without thinking of a firework, and although the visual show is unforgettable, the bangs are quite detrimental to animals very sensitive to hearing like pet dogs. The animals become anxious and undergo a lot of stress.
Dogs listen at a frequency of 67 Hz to 45 000 Hz and humans from 20 Hz to 20 000 Hz.
"We wonder how the technologies we use in our cars could help people in the future. Other situations: Ensuring that dogs and their owners can enjoy a New Year's Eve without stress seemed to be the ideal application for our active noise control system, and we have some additional ideas on how our know-how can leverage our know-how. "
In vehicles, active noise control is used on the latest SUV Edge, with the microphones picking up noises engine and transmission. In the small house, this technology is used to reduce sounds to an acceptable level for ultra-sensitive hearing of dogs – they usually listen at a frequency of 67 Hz to 45,000 Hz, while humans hear from 20 Hz to 20,000 Hz.