house cleaning robot


ABSTRACT
“Time and Tide waits for no man”
We all relate to this saying. In this present era, time is one thing which everyone wishes that they had more. Especially for working women it becomes difficult to handle home and office together. Keeping the house clean becomes a herculean task for them. They wish for something which could make their work easier. Here we present a device which comes in to the ....etc

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ELECTRONIC SCHOOL MONITORING SYSTEM


1.INTRODUCTION

A school is an educational institution which offers various services to the global community.
At school, there is a must for the school to collect data and to keep student records. Student records contain information needed to make effective decisions about instruction and students services.
All of this information which has been collected and kept should allow schools, education organization, and parents to monitor the achievement of individual students, as ....etc

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Purpose of our course project is to develop DTMF signal controlled house monitoring
system based on PIC Microcontroller. The device is connected to phone line and is controlled by
DTMF signal emitted by DTMF encoder in stationary or mobile phones. In presence of incoming
call the device pick-up the phone and answer the call connecting to the line. User can press
buttons and control the system remotely. Function of keys should be known initially (read
manual in appendix B). The functions are:
· speakerphone monitoring (you can lis ....etc

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Hi am Kyaw thiha i would like to get details on electronic school bell using 8051 code ..My friend Nyan Bxone said electronic school bell using 8051 code will be available here and now i am living at ......... and i last studied in the college/school ......... and now am doing ....i need help on ......etc ....etc

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Electronic house
Abstract:
To develop security system for houses and to save electric power.
Scope: This project proposes the development of security system for farm houses and residential houses.
In an extremely mechanized world such as today’s it is necessary to make our life better, convertible and economical. This is the purpose for which the Electronic house is developed.
Electronic house consists of six major units.
They are
1. Remote operated gate control
2. Automatic gate light, call bell sy ....etc

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plse send details of pc based green house automation ....etc

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PRESENTED BY:
HASSAN MASHOOD
MD.IBRAR
AHMAD ASHFAQUE
GUIDE INCHARGE: Ms VIDYA.M.J





Introduction

The situation prevailing today always calls for people and property to be completely secure.

In early days security was not of this concern. Advancement in every field and all walks of life has rendered the world with more of malpractice committed by a sect of people who are socially not acceptable.
Nowadays in organizations, other than conventional means of security electronic security systems a ....etc

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Green House technique can increase cultivation output if a proper potion of agro-tech can be administered such as...the use of polytunnel(lost cost alternative to glass green house making it possible to grow even Mediterranean crops in India+exotic ,off seasonal vegetables for food industry), LED lighting for faster crop growth, climate control system driven by solar and wind hybrid power and use of organic/ household manure. With unsatisfactory cultivation in India adding to the woes of the farmers this project holds great promise and it could ....etc

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a,ic 555 based timer
b,blinking LED display
c,ic 555 based multivirator
d,solar charger
e,making oscilator circuit
f,making alarming buzzer
g,noise warning system
1. Accelerometer (Gyroscope) Controlled Robot. Accelerometer is mems based 3-axis sensor that can sense the tilt in of the 3-diamentions. The robot moment is controlled based on the tilt angle of the robot. No need to press any buttons for robot control.
2. Password enabled pre-paid liquid/milk dispensing system.
3. RF Control Of Induction/DC/Stepper Motor & Other Industrial ....etc

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I need the program code for automatic school bell using 8051..please provide me the same
....etc

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