CONTROL SYSTEM FOR MODERN HOUSE/E.HOUSE

CONTROL SYSTEM FOR MODERN HOUSE/E.HOUSE

Last year, a builder called me up and asked me if I can design a circuit for him to be fitted in his new construction,and my reply was yes, it can be done . That time I was busy in working on other project, and he wanted it in fifteen days time, so I refused him, since development takes time and it need to be throughly tested before putting into use. Control system for modern house is based on the intel’s 8051 family of microcontroller.I am using Atme’at89c2051 microcontroller since this has two ports and is most suitable for our project. It’s stanby current is also low compared to 89c51. Features: 1. Mail Notification The control system for modern house is not a security device as compared to many commercial security devices available in the market. This project is a requirement of the modern multi- story buidings to have device like this . Multi-story buildings has an indivisual letter box fixed at the round floor.Some times, on weekends ,we donot go out for two to three days.We will never come to know that an urgent letter is lying in our letter box, could it be an appointment letter or a call letter for interview or something like that. 2) Power saving We are also facing a acute shortage of electrical power these days, every now and then there is a power cut in some part of our city . If we could save little power from our house, it could be utilized else where, it could be a good contribution towards national development process. 3) Water saving Half of the population in this world, donot get fresh drinking water, Some places you must have seen, that the water is over flowing, and is being wasted .It is a precious God’s gift to us we should not allow it to be wasted in this way. This also happens in housing societs where people sometimes leaves the water tap open and leave their apartment. Overhead tank drains out in no time. This creates troubles for every body in the society. I don’t blame them that they do it purposely, what I mean is such things do happen. So we must have something to alarm us if there is a flodding on the floor. 4) LPG leakage Or Smoke detection LPG leakage is also considered in my project. So, it saves huge electric bills by saving electricity, lights are only switched ON during night times or when visibility is poor. It speakes out voice message at a regular interval that a new mail has arrived. It sounds an alarm whenever a flooding is detected on the floor. It sounds an alarm when gas leakage or smoke is detected.