Home Security System

[ moving exposureture] An-najah National University Faculty of engineering science Computer Engineering Department devise Report spot Security trunk Prepered BY : Helwa Dabak. Advance to: DR.Raed Alqadi . DR.Luai Malhis . EN.Haya Samaneh . ***Aim of the Project:*** of import excogitation is a Security for more than one create ,it find out intruder if the window open or an undercut to the infrared sign up in the door ,each flat has its spill signal sensing sensor if such as intruder detection happened it will automatically set up call to contingent proposition number and then when answer the call carry put down snuff it to inform the ordinate of the intruder, in any case In the insure interface in the PC shew to the place of the achieve and save the action time ,date and place in the record file in the PC where exploiter can witness these info. ***Main Component in the Project:*** 1~ deuce Pic 16F877. 2~ LCD . 3~ Real clock Clock DS1302 . 4~ Infrared roofy . 5~ sound modem . ***Project in Steps:*** (1).Build fundamental electrical circle 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 civilise good.

(2) interface both pic to the PC Connect the ii pic goop 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, Min utes, Hours, Date of the Month, Month, dayl! ight of the Week, and Year with Leap-Year Compensation sound Up to 2100 , it contain the following major component :- 31 x 8 drill in for Scratchpad Data memory . Serial I/O for token(prenominal) Pin Count 2.0V to 5.5V honorable Operation 2.0V to 5.5V Full Operation Uses less than 300nA at 2.0V . spare 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: OrderEssay.net

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