Engineering Latest: Intelligent Unmanned Home Security System using RF Technology Project Report

Introduction.

In the world we have so many security system are available but each and every system human involvement will be there and in this case the corruption, reckless and many more problems are there but avoiding this type of problems our project will help. In our project there is no human involvement for identifying the security fail.

This project will work like anybody will enter or try to enter to the house by unauthorized (when there is no body in the house) time the unit will detect and it will make the owner will alert and the same time it will make the dog robot to move according to the positions with sound.

In this project mainly will have two units, and this first unit will fixed in to the house and other unit will be fixed with dog robot unit and the fist unit and the second unit will have a wireless communication and if required the fist unit will communicate to house owners mobile with GSM communication along with second unit (Dog robot).

In our project if any houses are required security when they are not available in the house we can provide the entire house security with the help of our system and not only house we can use for commercial side also.

Our security system will work after closing the door or after using required security button. In this system the first unit will have a PIR, Touch, Door and Etc., sensors and this sensors will observe the door, door lock and other things like in any body will touch the lock of door and also will try to enter in to the house by illegally including unauthorized time, and after taking this conditions it will sent to the states to microcontroller and this microcontroller will take the action within a seconds and it will sent action out data to dog robot by using wireless communication (RF) and the same time it will sent a alert SMS to house owners mobile by using GSM technology, after receiving the action data from first unit the dog robot will start to take action with moving towards of front or back with audio and this sound will all ready recorded in to the sound chip according to the house owner requirement and if required they can modify according to the there required.

The first unit (House side unit) will have Sensors, Microcontroller, Level converter, Oscillators, Encoders, RF Transmitter, GSM & RF Transmitter antenna, GSM modem, Drivers, Timers, Filters, Converters, Regulator, Power supply and etc., modules.

And the second unit (Dog robot side) will have Mechanical unit, Motors, Drivers, Electromagnetic swatches, RF Receiving antenna, RF receiver, Decoder, Microcontroller, Sound Recording Chip, Audio amplifiers, Speaker, MIC, Battery based Power supply and etc., modules.

Door side Unit :