Authors : Pallab Roy; Subhajit Mondal; Subhajit Pal; Suman Biswas; Atanu Gayen; Amit Mondal; Sumit Bera; Rahul Dutta; Partha Ray

Volume/Issue : Volume 10 - 2025, Issue 5 - May

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Google Scholar : https://tinyurl.com/4dmumnpm

DOI : https://doi.org/10.38124/ijisrt/25may1425

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.

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Abstract : This work develops a smart energy-efficient air quality monitoring system operated by piezoelectric technology harvesting energy from foot pressure. The system is monitoring environmental toxic gasses such as CO, CO2, which provides real -time data to assess environmental conditions. In parallel, this work also detects car accident using YOLOv11. This double function system not only promotes environmental awareness and public health but also improves traffic safety by enabling rapid emergency reactions. The self -directed design ensures little maintenance and high reliability, making it a viable solution for smart city infrastructure and sustainable urban development.

Keywords : Piezoelectric, Foot Step Power Generation, Air Quality Monitoring, Accident Detection System, DHT11 & MQ135.

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