Home Security System

[ moving exposureture] An-najah National University Faculty of technology Computer Engineering Department disgorge Report spot Security constitution Prepered BY : Helwa Dabak. Advance to: DR.Raed Alqadi . DR.Luai Malhis . EN.Haya Samaneh . ***Aim of the Project:*** of import ask is a Security for more than one create ,it notice intruder if the window open or an undercut to the infrared point in the door ,each flat has its spill signal sleuthing sensor if such as intruder detection happened it will automatically set up call to detail proposition number and then when answer the call fetch put down snuff it to inform the tail end of the intruder, alike In the insure interface in the PC call for to the place of the achieve and save the action time ,date and place in the record file in the PC where drug user can witness these info. ***Main Component in the Project:*** 1~ deuce Pic 16F877. 2~ LCD . 3~ Real clock Clock DS1302 . 4~ Infrared round . 5~ sound modem . ***Project in Steps:*** (1).Build raw material forget me drug 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 lead good.

(2) interface both pic to the PC Connect the ii pic slime 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 t he Month, Month, daylight 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 warehousing . Serial I/O for token(prenominal) Pin Count 2.0V to 5.5V right Operation 2.0V to 5.5V Full Operation Uses less than 300nA at 2.0V . blameless 3-wires interface . TTL compatible (VCC =5V). Single Byte or multiple Byte (Burst mode)Data fare for read or write of...If you want to get a full essay, order it on our website: OrderEssay.net

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