ABSTRACT: The Internet of things (IOT) is the network of devices, vehicles, and smart home containing electronics, software, actuators and connectivity which allows these things to connect, interact and exchange data. Embedded with technology, these devices can communicate and interact over the Internet and they can be remotely monitored and controlled. The existing system tell us about detect the obstacles in their path through touching poking. The proposed system using RF-433mhz transmitter/receiver module to transfer the data and alert blind person using buzzer to cross a roads. A cost effective solution to the issue is the key contribution of the paper using a simple framework based on Arduino Nano. Moreover, in India this program is more important and essential. The smart crossing systems detect people as well as reduce road accidents.
Keywords: obstacles, ultrasonic sensor, radio frequency transmitter and receiver, controller, vibration.
| DOI: 10.17148/IJARCCE.2021.10746