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Glass Break Detection System using Microcontroller
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.E-mail: [email protected]
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Abstract
This research describes the design and development of a glassbreak detection system using
microcontroller. The system consistsof amicrophone, an amplifier, a high passfilter, a microcontroller,
and a SIM900module. The microcontroller gets signals from the amplifier and the high pass filter to
calculate an energy ratio. If the ratio is in a predefined range, the glass break is detected and the
microcontroller will enable a SIM900module to send SMSto a mobile phone.
Keywords GlassBreakDetection, Microcontroller
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LeJna1"ieh~ii~
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McGrawHill.
Boylestad, R. and Nashelsky, L. (2013). Electronic Devices and Circuit Theory (11 th Edition). New
Jersey: Pearson.
Kammel, R. and Venkat, K. (2007). A Simple Glass Breakage Detector Using the MSP430. ~'Ufl'lJb~eJ29
l1'lJ1fllJ2559, http://www. tLcom/generaVdocs/litabsmultiplefilelisUsp?literatureNumber=slaa35 1~ ~ QI' 414vd "'"Ksys Corp. L"lI'lJL"lIeJ"iI'1"i'J1il~'UfI'J111LtUleJ'lJ'VI'J. 61'Ufl'lJLlJeJ29 lJ'lJ1fllJ 2559,
http://www.ksyscorp.com/motionsensor.html
Oppenheim, A.V. and Wilsky, A.S. (2014). Signals & Systems (2nd Edition). USA: Pearson.
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