期刊名称：Faculty of Computer Science and Information Technology
出版年度：2006
卷号：0
期号：0
语种：English
出版社：Faculty of Computer Science and Information Technology
摘要：This alarm is used to guard our home from burglars or other criminals. Thisalarm can also be used in the care of other valuable items such as motorcycles.Use of this tool is very easy and convenient by putting them at the door only ifyou want to secure the homes of people who will come in and steal valuables,besides this alarm can be used on motorcycles or other objects that want to besecured. Working basis for this tool is used as an infrared sensor that will affectthe working of this tool. The more sensitive than infrared photodiode and alsoused the more effective the same circuit. When infrared rays are blocked fromthe tool will work. This tool will remove the sound output through the Buzzerand will not be able to die unless the reset button is pressed.
