Abstract.
Wi-Fi hotspots are becoming very popular. Due to limited costs, they are an Effective solution to provide wireless Internet access to nomadic users A key point to exploit The potentialities of Wi-Fi hotspots is managing the scarce energetic resources of mobile Devices. To this end, the IEEE 802.11 standard, a Power-Saving Mode aimed at reducing the energy consumption due to networking activities. In this paper we provide an analytical model of this algorithm. We derive closed formulas for mobile device energy consum ....etc

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sir p;z sed me ok bye ....etc

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BASIC IDEA BEHIND PROJECT
There are so many different types of trains local, fast, super fast
passenger, good etc. and their so many multiple routes. Although
the time table is perfect it is not at all possible to maintain it. And that’s why the train accidents are becoming more and more usual.

The idea is whenever any engine observes a red signal on its track it
will start decreasing its speed gradually and stops automatically at
some distance from the signal pole. After then when it ....etc

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Remote-Controllable and Energy-Saving Room Architecture based on ZigBee Communication


Jinsoo Han, Haeryong Lee, and Kwang-Roh Park



Abstract —

This paper proposes remote-controllable and energy-saving room architecture to reduce standby power consumption and to make the room easily controllable with an IR remote control of a home appliance. To realize the proposed room architecture, we proposed and designed the automatic standby power cut-off outlet and a ZigBee con ....etc

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Energy saving through counter



abstract

Present project is designed using AT89S52 microcontroller to count the number of person present in the room and to save the energy used by the appliances. The project utilizes the IL74 optocoupler which is used to detect the visitors. If a person enters in the room then optocoupler will detect the person and the buzzer will generate a sound and there will be an increment in the number of person on the LCD. LCD used in our project is JHD162A which is used to display t ....etc

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Wireless Intellegent Network (WIN)

Introduction
(WIN) is a concept being developed by the Telecommunications Industry Association (TIA) Standards Committee TR45.2. The charter of this committee is to drive intelligent network (IN) capabilities, based on interim standard (IS)-41, into wireless networks. IS-41 is a standard currently being embraced by wireless providers because it facilitates roaming. Basing WIN standards on this protocol enables a graceful evolution to an IN without making current network infrastructure obsolete.

Today's ....etc

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In an ideal scenario of intelligent machine tools the human mechanist was almost replaced by the controller. During the last decade many efforts have been made to get closer to this ideal scenario, but the way of information processing within the CNC did not change too much.The paper summarizes the requirements of an intelligent CNC evaluating the advancement of technology in this field using different adaptive control systems. In this paper a low cost concept for artificial intelligence named Knowledge Server for Controllers (KSC) is introduce ....etc

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Abstract

Intelligent Energy Saving System can be used in places like where lighting is very important. The libraries will be well illuminated with many lamps. When people are not present at a reading place the lighting can be made OFF and when they are present, the lighting made ON. All these can be done through by Dimming circuit and PIR sensor.

If a person entering to the monitored area, the PIR sensors activates and sense the person, gives to the micro controller. The Infrared energy emitted from the li ....etc

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1. Fluorescence brightness control
2. Power switching control (for general loads such as television, radio, etc.)
3. Fans or motor’s inverter control
4. A Warning System on Energy Usage
This whole system can monitor the power usage and display through a LCD Display. Then, it can warn the users through LED bulbs when the power usage is getting close to the monthly prescribed energy usage levels. The project principles can be easily extendable to industrial applications.

1. Fluorescence brightness control
2. Power switching control ....etc

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(WIN) is a concept being developed by the Telecommunications Industry Association (TIA) Standards Committee TR45.2. The charter of this committee is to drive intelligent network (IN) capabilities, based on interim standard (IS)-41, into wireless networks. IS-41 is a standard currently being embraced by wireless providers because it facilitates roaming. Basing WIN standards on this protocol enables a graceful evolution to an IN without making current network infrastructure obsolete.

Today's wireless subscribers are much more sophisticated te ....etc

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