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Paper Details

Paper Title
A PROTOTYPE OF SMART HELMET FOR WORKERS SAFETY IN HAZARDOUS ENVIRONMENT
Abstract
Safety is the most vital part of any type of industry. Negligence in the safety may cause damage of high quality equipment or may cause loss of human life also in extreme cases. To avoid any kind of unwanted phenomena all mining industries follow some basic precautions. Communication is the most vital key factor today, to monitor different parameters continuously and to take necessary actions accordingly to avoid any types of hazards related to production, managing of human resources. To improve safety in underground mines, a reliable and range efficient communication system must be established between workers moving in the mine and control room. Inside underground mines, the wired communication network system is not that effective. The demo module is constructed with four gas sensors for four directions that are connected to the controller 89C2051 through trigger circuit designed using comparator. When harmful gas is detected in any of the direction that appropriate gas sensor will provide a logic signal to the controller by which the voice channel in the voice chip will be activated by the controller to announce the information. The same way temperature sensor is interfaced to the controller 89C51 through ADC. All these parameter values are read and displayed in the LCD interfaced to the controller 89C51 and when any of the parameter goes abnormal, automatically the information will be transmitted to the monitoring station through zigbee technology.
Keyword
Liquid Crystal Diode(LCD), Light Emitting Diode(LED), Microcontroller (89C52), LM 35, ZigBee.
Others Details
Paper Id : 66715
Author Name : K.L.N.S Murthy
Co-Author Name(s) : R. Pavana KumariG, Ayesha SultanaV. Venkata Lakshmi
Volume/Issue No : Volume 05 Issue 04
Page No : 242-245
DOI Number : DOI:10.21090/IJAERD.66715
License : This work is licensed under a Creative Commons Attribution 4.0 International License.
website : http://www.ijaerd.com/index.php
Impact Factor : 5.71, SJIF-2017
ISSN Details : eISSN: 2348-4470, pISSN:2348-6406
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