Abstract
The design is based on chip Micro-computer with smart terminal control system, mainly on the remote control system composed of various components of the circuit principle and drivers, and the principles of smart remote control. The use of the system, can achieve various infrared encoding judgement, learning, memory and launch, integration of the various types of electrical equipment remote control functions, to replace the wide range of equipment,remote control.
Firstiy, We must understand the infrared remote control transmitter and receiver circuit. The infrared remote control transmitter is to use infrared light-emitting diode issued after modulation of infrared light waves, infrared receiver circuit by the infrared receiver diodes, transistors, or silicon-cell component, they will be infrared transmitter of the Instructional infrared light Converted to the appropriate signal, returned home after the amplifier. As for the infrared is not visible, so little effect on the environment, by infrared light waves long-term volatility is less than the wavelength radio waves, infrared remote control will not affect other household appliances, will not affect nearby radio equipment. In addition to transmitters, receivers, infrared remote control system also need a series of external circuit.
