The electronic lock of infrared remote control based on the Principle of the ATmega16 Single-Chip computer . It has the code pre-distribution and error code alarm equipment with the characteristics of high security and low power consumption, good safety and performance, cheapness, simple structure and so on. which can meet the requirements of houses and offices and is of practical value.
This paper designed the lock controlled by infrared ray based on ATmega16,and briefly introduces the working principle. Paper give the circuit of the infrared transmitter and receiver, the principle of infrared receiving, the typical circuit and application method of electronic lock, and the emitting and receiving of infrared signal. Through this design, I have a deeper understand of the special-purpose chip microcontroller PT2262/2272 and ATmega16.
