Research demonstrates the potential of a geofenced smart horn system to reduce noise pollution in sensitive zones, improving public health.
Urban noise pollution has emerged as a critical public health issue, particularly near sensitive areas such as schools, hospitals, and old age homes. This research proposes an innovative, technology-driven solution to mitigate unnecessary honking using a smart horn suppression system. By leveraging GPS, Google Maps APIs, IoT-enabled vehicle modules, and geofencing, the system automatically disables or suppresses horn use when a vehicle enters a designated silence zone. The paper presents the design, implementation strategies, system architecture, and a prototype simulation to validate feasibility. Findings show the system's potential to significantly reduce honking-related disturbances, improve public health, and support traffic regulation efforts in urban areas.
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Saravanakumar et al. (2025) studied this question.
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