• VAISHNAVI EKANATH KADBHANE

For a construction project to be successful, safety of the structures as well as that of the personnel is of utmost importance. Construction industry employs skilled and unskilled laborers subject to construction site accidents and health risks. To protect construction workers and prevent accident we have to propose a design for autonomous system that monitors, localize and warns site laborers who avail within danger zone. Though labor safety laws are available, the numerous accidents taking place at construction sites are continuing. Management commitment towards health and safety of the workers is also lagging. During accident situation it is advice to wear helmet to avoid head injuries but uneducated labor usually didn't follow protocol so we have design based RFID helmet which will be in contact with the hardware device so as it will generate buzzer or warning signal if any employee doesn't have helmet during construction activity. Also we have design based PIR sensor to identify whether worker was present unman area. We have design based belt connector circuit sensor for scaffolding belt. The proposed system is user-friendly, and its architecture is based on Internet of Things (IOT). The system represents the environmental and ambient parameter monitoring using low-power wireless sensors connected to the Internet, which send their measurements to a central server. If a drought condition is identified by the monitoring system, then an alert message is sent to the user via text message or email. To accurately detect and identify construction workers, the proposed system employs three combined techniques using (1) PIR sensors (2) Helmet with PIR. (3) Alcohol detection wearable and sensors dramatically can improve worker’s health, safety and avoid accident. Also smart PPE save time and improves productivity through connectivity, live updates and remote communication. This technology is not only saves life but also saves money.

Workers safety, Internet of things, PPE, Alcohol sensor, PIR sensor

"WORKERS SAFETY BY USING INTERNET OF THINGS ON CONSTRUCTION SITE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.885-898, June-2019, Available :http://www.jetir.org/papers/JETIR1906S63.pdf

"WORKERS SAFETY BY USING INTERNET OF THINGS ON CONSTRUCTION SITE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp885-898, June-2019, Available at : http://www.jetir.org/papers/JETIR1906S63.pdf