Question: An engineer is asked to develop a glass break detector / discriminator for use with residential alarm systems. The detector should be able to distinguish

An engineer is asked to develop a glass break detector/discriminator for use with residential alarm systems. The detector should be able to distinguish between the breaking of a pane of a glass (a window) and a drinking glass. From analysis it has been determined that the sound of a shattering window pane contains most of its energy at frequencies centered about 5kHz whereas the sound of a shattering drinking glass contains most of its energy at frequencies centered about 8kHz. The spectra of the two shattering sounds overlap. The membership functions for the window pane and the glass are given as x4(x) and B(x), respectively. Illustrate the basic operations of union, intersection, complement, and difference for the following membership functions:
x=0,1,cdots,10,=2.5,A=5,B=8
A(x)=exp[-(x-A)222],B(x)=exp[-(x-B)222]
 An engineer is asked to develop a glass break detector/discriminator for

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!