声音导引系统

his article describes the microcontroller based on AVR mega16 the voice guidance system, the system achieve the right within a certain range of movable sound source to locate and guide book of its move to the region. To buzzer as the mobile sound source fixed to the electric sound source, the ground-fixed three sound receiving device, by calculating the sound source and the receiver time to determine the sound source location and to guide its movement to the designated location. Receiver through the wireless transmission data with the sound source side of the transceiver to achieve the exact position of sound source and control.