Embedded Based Infrared Remote Switch

Abstract

Now-a-days physics has a vital role in the day today life due to the recent development in its branch electronics. The revolution in the field of electronics is brought out by the introduction of transistor, which replaced the large noisy vacuum tubes. Later the integrated circuits acquired the dominant role in the field of electronics. The IC in a single functional block, which can contain a large number of devices like resistors, capacitors, Transistors etc and having a size of some few millimeters. The remote control system works by the use of infrared signals. The transmitter section of the system produces and transmits infrared signals. These signals are received in the receiver section that is placed in the receiver circuit of the device. The receiver circuit sends signal to the driver section. The driver section controls a relay to switch on the particular device.

Existing System

Proposed System

Architecture

BLOCK DIAGRAM