Automatic centering system and method of parallel type mining crushing station

The invention discloses an automatic centering system and method of a parallel type mining crushing station. In the automatic centering system, an audio sending module comprises a sound source parameter setting module, a sound source sound production control unit, a wireless data transmission module and a sound production device, wherein the sound source parameter setting module is connected with the sound source sound production control unit, the sound source sound production control unit is connected with the sound production device and performs data transmission through the wireless data transmission module. An audio receiving module comprises an audio receiving device, a spectral analysis unit, a centering control unit and a wireless data transmission module, wherein the audio receiving device is connected with the spectral analysis unit, the spectral analysis unit is connected with the centering control unit, and the centering control unit performs data transmission through the wireless data transmission module and is connected with a crushing machine centering drive system. According to a sound positioning principle, the automatic centering system is combined with an intelligent system on the whole production line, the whole process is reliable in control and accurate in alignment, and meanwhile production efficiency is greatly improved.