Smart Helmet for Coal Miners using Zigbee Technology

In recent days coal mining has been a very dangerous activity that can result in a number of adverse effects on the environment for example during mining operations methane, a known greenhouse gas, may be released into the air. Underground mining hazards include suffocation, gas poisoning, roof collapse and gas explosions. Keeping all these aspects in mind we designed a […]

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Industrial Intelligent Line Follower Robot with Auto Go Down Detection and other Features

PROJECT: INDUSTRIAL INTELLIGENT LINE FOLLOWER ROBOT WITH AUTO GO DOWN DETECTION, AUTO OBSTACLES DETECTION, WIRELESS VEHICLE STATUS DATA TRANSFER TO SERVER AND MANY MORE FEATURES INTRODUCTION: The proposed system is based on ATMEL 89S52 ╬╝controller. For doing this project we use some of the software like: Embedded C for programming the application software to the microcontroller. Protel schematic software is […]

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Voice-over-IP over Enhanced Uplink

The traditional voice service in mobile networks is an important service that mobile users expect high quality from. With the convergence of mobile networks towards an all-IP network, an IP-based speech service becomes important which is referred to as Voice-over-IP (VoIP). The traditional voice service is highly optimized and a VoIP service must therefore fulfil strict quality requirements to provide […]

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RF based Station Name Display and Announcement System

This project is designed and developed for helping the passengers traveling in train and bus especially during night. The people who are not aware of the station on which one should get down will find this very helpful. Here the station name is displayed and announced simultaneously when the station is about to reach which can assist both literate and […]

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