A remote control method for controlling the smart helmet having a remote control, characterized in that the method including: sending a connection request to a second wireless communication module by a first wireless communication module, wherein the connection request carries identification information as to whether a remote control carries a microphone; establishing a connection with the first wireless communication module by the second wireless communication module in response to the connection request, and recognizing, by a center control module, the identification information and storing a first recognition result representing that the remote control does not carry a microphone or a second recognition result representing that the remote control carries a microphone; generating a first operation instruction by the remote control in response to a button triggering action, and sending the first operation instruction to the second wireless communication module via the first wireless communication module; and recognizing the first operation instruction by the center control module according to the first recognition result or the second recognition result, and generating a second operation instruction for activating a first microphone module for recording, or generating a third operation instruction sent to the remote control so as to receive microphone data of the remote control, before the recognizing the first operation instruction by the center control module according to the first recognition result or the second recognition result, the method further including: judging, by the judgment module, whether a corresponding operation needs a microphone according to the first operation instruction, and generating a first result representing that "no microphone is needed" or a second result representing that "microphone is needed", and returning the first result or the second result to the center control module; and generating, by the center control module, a fourth operation instruction sent to a corresponding execution module in response to the first result, or implementing, in response to the second result, a step of recognizing the first operation instruction according to the first recognition result or the second recognition result. sending a connection request to a second wireless communication module by a first wireless communication module, wherein the connection request carries identification information as to whether a remote control carries a microphone; establishing a connection with the first wireless communication module by the second wireless communication module in response to the connection request, and recognizing, by a center control module, the identification information and storing a first recognition result representing that the remote control does not carry a microphone or a second recognition result representing that the remote control carries a microphone; generating a first operation instruction by the remote control in response to a button triggering action, and sending the first operation instruction to the second wireless communication module via the first wireless communication module; and recognizing the first operation instruction by the center control module according to the first recognition result or the second recognition result, and generating a second operation instruction for activating a first microphone module for recording, or generating a third operation instruction sent to the remote control so as to receive microphone data of the remote control, before the recognizing the first operation instruction by the center control module according to the first recognition result or the second recognition result, the method further including: judging, by the judgment module, whether a corresponding operation needs a microphone according to the first operation instruction, and generating a first result representing that "no microphone is needed" or a second result representing that "microphone is needed", and returning the first result or the second result to the center control module; and generating, by the center control module, a fourth operation instruction sent to a corresponding execution module in response to the first result, or implementing, in response to the second result, a step of recognizing the first operation instruction according to the first recognition result or the second recognition result.