Open AccessDesign and Monitoring of Smart Roads Based on Weather Data by using IoT
Author(s) -
Srinivas Bangalore,
K Sudheer Kumar Reddy,
K. Nagabhushanam
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1084/1/012123
Subject(s) - bridge (graph theory) , computer science , gsm , transformer , warning system , transport engineering , computer security , telecommunications , electrical engineering , real time computing , automotive engineering , voltage , engineering , medicine
The key goal of this research is to avoid road accidents. Most of the studies clearly show that the majority of incidents take place near certain places such as school areas, dining areas, etc. The purpose of the proposed system is, by signaling or warning through WI-FI, to avoid the accident in nearby areas. If the Bridge zone is narrower than 100 meters from vehicles, a mobile warning will be issued via the WI-FI network. The person reduces the vehicle speed following this indication. Just like if a school area closer to vehicles is within 100 meters, the cell phone will be alerted via WI-FI. The person reduces the speed of the vehicle after this indication. Like Fog, it gives message warning to mobile devices via the WI-FI area within 100 meters. The individual decreases the speed of the vehicle following this indication. This sign helps us to reduce road injuries. We use WI-FI, AT89S52, switches for this implementation. The Wi-Fi module is connected to the controller here in this project and can be controlled from any location at the Internet speed. The managed power supply for this project is 5V 500mA. For voltage power, 7805 three voltage terminal regulators are used. Full-wave bridge rectifier is used to rectify the 230/12V transformer secondary ac output.