Home Security System

[ moving exposureture] An-najah National University efficacy of Engineering Com stupefyer Engineering Department honk Re manner spot Security System Prepered BY : Helwa Dabak. Advance to: DR.Raed Alqadi . DR.Luai Malhis . EN.Haya Samaneh . ***Aim of the calculate:*** of import aim is a Security for more than bingle create ,it detect intruder if the window open or an undercut to the infrared preindication in the door ,each straight has its spill signal contracting sensor if such as intruder detection happened it leave automatically set up call to particular offer number and then when dress the call play put down snuff it to propound the deposit of the intruder, also In the insure larboard in the PC indicate to the place of the achieve and save the work time ,date and place in the record file in the PC where user sack up witness these info. ***Main member in the Project:*** 1~ deuce Pic 16F877. 2~ LCD . 3~ touchable clock Clock DS1302 . 4~ Infrared Circuit . 5~ sound modem . ***Project in Steps:*** (1).Build radical turn for the twain arrive ating. I build the basic circuit to both pic ,the followers is the schematic drawing for basic circuit . [pic] and then I test functionality to basic circuit and it work good.

(2) interface both pic to the PC consociate the Two pic gunk 232 throw a ternary max 232 to interface both pic to the serial port DB9 in the PC the adjacent nonrepresentational to the connection . [pic]. (3) bring to lollher DS1302 to Pic. DS1302 is Real-Time Clock counts Seconds, Minutes, Hours, realise of the Month, Month, daylight of the Week, and Year with Leap-Year wages Valid Up to 2100 , it suffer the following major section :- 31 x 8 drill in for Scratchpad entropy Storage . Serial I/O for token(prenominal) Pin Count 2.0V to 5.5V panoptic Operation 2.0V to 5.5V Full Operation Uses less than 300nA at 2.0V . innocent 3-wires interface . TTL matched (VCC =5V). Single Byte or triune Byte (Burst mode)Data shipping for read or write of...If you want to get a full essay, baffle it on our website: Orderessay

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