noise reduction
TRANSCRIPT
NOISE REDUCTIONSANIYA KHAIRATE
AISHWARYA KALYANKARVEDSHRI KHEDKAR
SIDDHI MOHITEAISHWARYA KAMBALE
PROBLEM STATEMENTTO RELIEVE PEOPLE FROM THE EVER
INCREASING SOUND OF THE SPEAKERS MAINLY DURING FESTIVE SEASONS !!!
FESTIVALS= NOISE
CAMPAIGNINGCELEBRATIONS+ +
WE ARE SURE YOU AGREE WITH THIS!!!
OUR SOLUTIONTO DESIGN A DEVICE THAT KEEPS TRACK OF
THE VOLUME OF THE SPEAKERS, IF IT EXCEEDS BEYOND THE PERMITTED RANGE THE SPEAKER WOULD STOP IMMEDIATELY.
There are two possible solutions to this problem.
One involves only hardware and the other one requires both hardware and software
technologies.In the hardware approach we make use of
OPAMP, relay, mike, transistors(NPN).In the software approach we can use PIC micro-controller or the latest technology
that is the Raspberry pi.
TECHNOLOGY USED
They are a family of specialized microcontroller chips. It stands for Peripheral Interface Controller. The diagram below shows the various components of the PIC microcontroller.
PIC MICROCONTROLLER
COMPONENTS OF PIC
The following circuit diagram would help implement the aimed task.
HARDWARE APPROACH
WHO WANTS THEIR WALLS SHAKING AND HEARTS THROBBING BECAUSE OF THE LOUD NOISE CREATED BY THE LOUDSPEAKERS ??
THIS WILL HELP EVERYONE… THE CHILDREN, THE ANIMALS, PATIENTS, THE ELDERLY… SINCE THIS DEVICE HELPS IN CONTROLLING THE SOUND LEVELS.
UNIQUE SELLING POINT
IT WOULD BE EASY TO CONVINCE THE RESIDENTIAL SOCIETIES TO BUY THE PRODUCT FOR THE BENEFIT OF THEIR OWN RESIDENTS.
IT IS ALSO POSSIBLE TO DIRECTLY CONTACT THE LOUDSPEAKER MANUFACTURING COMPANIES TO INSTALL THE DEVICE BEFORE DELIVERY.
ANOTHER ALTERNATIVE IS THAT WE CAN CONVEY THE IDEA TO THE GOVT. AND MAKE IT COMPULSORY TO HAVE THIS DEVICE ON THE LOUDSPEAKER.
MARKETING STRATEGY
THANK YOU !!!
HOPE YOU LIKED THE PRESENTATION