Home Security System

[ moving exposureture]
An-najah National University
Faculty of Engineering
Computer Engineering Department

Project Report
spot Security System

Prepered BY : Helwa Dabak.

Advance to: DR.Raed Alqadi .
DR.Luai Malhis .
EN.Haya Samaneh .

***Aim of the Project:***
of import aim is a Security for more than one create ,it detect intruder if the window open or an undercut to the infrared signal in the door ,each flat has its spill signal detection sensor if such as intruder detection happened it will automatically set up call to particular proposition number and then when answer the call play put down snuff it to inform the place of the intruder, also In the insure interface in the PC indicate to the place of the achieve and save the action time ,date and place in the record file in the PC where user can witness these info.

***Main Component in the Project:***
1~ deuce Pic 16F877.
2~ LCD .
3~ Real clock Clock DS1302 .
4~ Infrared Circuit .
5~ sound modem .

***Project in Steps:***
(1).Build basic circuit for the both building.
I build the basic circuit to both pic ,the followers is the Schematic for basic circuit .

[pic]
Then I test functionality to basic circuit and it work good.





(2) interface both pic to the PC
Connect the Two pic max 232 throw a third max 232 to interface both pic to the serial port DB9 in the PC the following nonrepresentational to the connection .

[pic].

(3) Connect DS1302 to Pic.
DS1302 is Real-Time Clock counts Seconds, Minutes, Hours, Date of the Month, Month, daylight of the Week, and Year with Leap-Year Compensation Valid Up to 2100 , it contain the following major component :-

31 x 8 drill in for Scratchpad Data Storage .
Serial I/O for token(prenominal) Pin Count
2.0V to 5.5V Full Operation
2.0V to 5.5V Full Operation
Uses less than 300nA at 2.0V .
innocent 3-wires interface .
TTL compatible (VCC =5V).
Single Byte or multiple Byte (Burst mode)Data shipping for read or write of...If you want to get a full essay, order it on our website: Ordercustompaper.com



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