A wireless microphone system and its identification method

Abstract

The invention discloses a wireless microphone system which comprises a microphone module and a receiving terminal module, wherein the microphone module comprises a microphone; the microphone is connected to an audio signal sending module through a first operational amplifier; the audio signal sending module is in communication connection with a first MCU module, and the first MCU module is in communication connection with a first control signal receiving and sending module; a receiving terminal module comprises an audio signal receiving module; the audio signal receiving module is in wirelesscommunication connection with the audio signal sending module; the audio signal receiving module is connected to a power amplifier through the second operational amplifier; the power amplifier is connected with a loudspeaker box, and the audio signal receiving module is in communication connection with a second MCU module; the second MCU module is in communication connection with a second controlsignal receiving and transmitting module; the first control signal receiving and sending module is in wireless communication connection with a second control signal receiving and sending module; and the second MCU module is connected with the server through a campus network. According to the wireless microphone system, the defects in the prior art can be improved, and the automatic identificationand matching of the wireless microphone are realized.

Description

technical field [0001] The invention relates to the technical field of audio communication, in particular to a wireless microphone system and an identification method thereof. Background technique [0002] With the acceleration of school informatization construction, classroom sound reinforcement has become an area of ​​concern for many schools and companies. At present, classroom sound reinforcement adopts a solution similar to traditional wireless handheld microphones. Audio requires many microphones and many classrooms at the same time, so for It can be used independently, but the microphone needs to be brought into the classroom for manual pairing before it can be used. This method brings great inconvenience to the user, and at the same time, the receiver needs to be set in advance, so the construction and maintenance workload is relatively large. Campus information construction, classroom sound reinforcement is an important field, with the attention of schools and manuf...

AI Technical Summary

Problems solved by technology

[0002] With the acceleration of school informatization construction, classroom sound reinforcement has become an area of ​​concern for many schools and companies. At present, classroom sound reinforcement adopts a solution similar to traditional wireless handheld microphones. Audio requires many microphones and many classrooms at the same time, so for It can be used independently, and the microphone needs to be brought into the classroom for manual pairing before it can be used. This method brings great inconvenience to the user, and at the same time, because the receiver needs to be set in advance, the construction and maintenance workload is relatively large

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