IoT-powered Smart Environmental Adaptive Horn for Dynamic Noise Control and Enhanced Road Safety in Urban Areas

Noise pollution has been a major concern for us these days, which causes various issues like headaches, increased stress levels, sleeplessness at night, hearing impairments etc. The people living in urban areas are more prone to it and almost all of us could have been exposed to noise pollution, especially when we are travelling. One of the major contributors of noise pollution is the fixed volumes of the vehicles that we use for travelling. These fixed volumes have high range of sound which causes irritation to the public when they are travelling in congested and traffic prone areas. This paper presents an IoT-powered Smart Environmental Adaptive Horn, which adjusts the sound output based on the surrounding environmental noise levels like in sensitive areas the sound will be low and in others it will be adjusted based on certain criteria like the closeness of the nearby vehicle in such a way that it is not a disturbance to the public. This system uses “IoT based sensors� and “GPS� to analyze the surrounding noise levels and detect the kind of environment in which the vehicle is moving and modulates the horn volume based on the collected data. This approach offers a sustainable solution to noise pollution while enhancing road safety and public health. Its adaptability shows its potential to transform and control the urban noise pollution especially during travel.