Intelligent voice remote control development plan

Voice remote control, this is a product that can control computers, TV set-top boxes, projectors and other entertainment equipment electronic products through language input. Let you lie down and control the computer, move your mouth to change TV programs, relaxing and relaxing.

Intelligent voice remote control PCB structure description

1. Collect voice signals;

2. Conversion unit and noise reduction unit;

3. The voice signal is converted from analog to digital;

4. Reduce the noise of the voice signal;

5. The single-chip microcomputer sends corresponding control instructions to the infrared transmitting module;