Real Time Operating Systems for Networked Embedded Systems


Fire Alarm System

Problem
Hundreds of sensors, each fitted with Low Range Wireless
Sensor information to be logged in a server & appropriate action initiated
Possible Solution
Collaborative Action
Routing
Dynamic Sensors/controllers may go down
Auto Configurable No/easy human intervention.
Less Collision/Link Clogging
Less no of intermediate nodes
Fast Response Time
Secure

Real Time System

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SOS Transmission Through Cellular Phones To Help Accident Victims
Authors: 1. A.P.P.Kumar (II Year EE)

Postal Address: A.P.P.Kumar
II Year EE,
Dr. M.G.R.Engineering College,
Maduravoyal,
Chennai 600020
Abstract
This paper describes an ORIGINAL IDEA to help cellular phone users caught in an accident. The idea has been developed keeping in mind the considerations of cost and compatibility with existing system. The Short Message Service or SMS as it is popularly referred to, is made use of for this purpose.
Th ....etc

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Cellular Phones as Embedded Systems



I. INTRODUCTION
A. Market development
In the 1990s wireless technologies developed in a way that can best
be described as 'unbelievable'. Consequently, the number of mobile
subscribers has grown over 100-fold in the last ten years, as shown
in Figure 1. Currently, there are over one billion subscribers globally
and the number is growing at a healthy pace. Current scenarios
predict another 400 million subscribers by 2005, leading to a
to ....etc

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please provide me the ppt on embedded applicaton in medical electronics ....etc

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MOBILE COMMUNICATIONS
(IMPLEMENTATION OF CDMA TECHNOLOGY IN CELLULAR
PHONES)
Presented By:
M.Vamsi Krishna
B.kiran sai phaneswar


ABSTRACT:

A wireless digital communication system is a technique that allows people to communicate each other at a distance. In this paper we tried to explain one of the latest technologies of digital wire less communication systems - The CDMA and the application of this on cellular phones.CDMA is an acronym for code division multiple ....etc

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sos save our souls transmission through cellular phones ppt download ....etc

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to get information about the topic EMBEDDED SECURITY USING PUBLIC KEY CRYPTOGRAPHY IN MOBILE PHONES full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-embedded-security-using-public-key-cryptography-in-mobile-phones-full-report ....etc

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Hi i am Harini.
I need information about SOS Transmission through cellular phones to save accident victims seminar topic.
Especially i need literature survey,future scope and application areas of this technology. ....etc

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EMBEDDED SECURITY USING PUBLIC KEY CRYPTOGRAPHY IN MOBILE PHONES
ABSTRACT
As mobile networks expand their bandwidth, mobile phones, as with any other Internet device, become substantially exposed to Internet security vulnerabilities. Since mobile phones are becoming popular and widely distributed, they are increasingly used for financial transactions and related electronic commerce. Consequently, they will feature applications that also demand adequate security functions. In this regard, the prevailing security system in ....etc

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Cellular Phones as Tra c Pattern Sensors: Using cellphones to track tra c patterns along major highways. Can in theory provide real time information about tra c ow. ....etc

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