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