WIRELESS AUDIO TRANSMISSION AND SWITCHING SYSTEM FOR PUBLIC ADDRESS

Rakeh K. Wakekar, Nikhil N. Bansod, Amol M. Machindra, Smita R. Patil

Abstract: The main objective of this paper is to save the life of people in stampede condition. This module can be used in various religious places and the places where the large number of people are expected to gather. At such places there is a chance of occurrence of stampede. In our module we are using large number of pressure sensors which will indicate the density of human beings in a given area. These sensors are interfaced with arduino board, when a large number of piezoelectric sensor are pressed then the arduino board sense that pressure and will give the acknowledgement to the buzzer to alert the authorities before occurring stampede. This status is also displayed on the LCD which is interfaced with microcontroller Atmega 328. Another module of this project is Heart beat sensor kit. This will be used to measure the heartbeat of the people, if the stampede occurs this will be used to search the victim people by using GPS module and give instant help to that needy one.

Keywords: Heart beat sensor, arduino board, piezoelectric sensor

DOI: https://doi.org/10.15623/ijret.2016.0522006