Home automation over internet

[swarna]

Home Automation Over Internet
This project comes into use in the situations like if you are not at home and
suddenly you reminded that you have left something on but you are not
sure and you can't even go back. With this, the fully automated home can be accessed from any part of the world over the internet. The main part of this project is the HOME AUTOMATION SERVER which enables the serial serial communication over TELNET which is a remote access utility. home appliances that are to be controlled are connected to the circuit. The embedded hardware
is then connected to your PC via serial communication running at 9600 8-n-1 configuration. Here, the . The HA server is running on the PC with any operating system and the system has a fixed IP address which is configured. on LAN then you can have a fix IP and in internet you must have a DNS. using the telnet command with the ip address of the server you have setup, you can connect to the server.

In the circuit diagram, various devices are connected through switches to different ports of the microcontroller. Different commands can be sent to control these. There is also an LCD display to display the status of the system.

The full details, circuit diagram and the source code can be downloaded from this link:
http://kmitl.ac.th/ kswichit%20/Ajay4/index.html
http://8051projectsdownloads16.html

[shantanu]

This project implements the prototype of a home automation over internet system.The microcontroller AT89C51 is used. The computer's com port is used to send the command. It is connected to the microcontroller via the RS232 interface. There is a 2*16 LCD display. There are also three switches 'Enter', 'Up' and 'down'.
The provision to control home appliances is also implemented. Two tubes, two bulbs and three switches are connected to the circuit. There is also a provision to dim the LCD in the form of a switch provided.
The interface with the user is implemented via a VB app. It has the provision to enter the password, port address and the welcome message to be displayed on the LCD screen. The address given to the client is 192.168.1.2. You can enter any of the welcome message. Once the target address is connected, you can click the buttons to control the individual appliances.

Get more details about the project here:
http://projects.mestcsdownloads114.html
The source codes for the microcontroller and also the home automation server in VB is provided in the site.

[chinnu]

Please provide me the complete description of this project with working, circuit diagram completely.

Thank you.