Multifunctional LED device and multifunctional LED wireless conference system

A multifunctional Light-Emitting Diode (LED) wireless conference system, comprising:

• at least two multifunctional LED devices and at least one smart terminal,
• wherein each of the at least two multifunctional LED devices includes at least one controller unit, at least one audio power amplifier unit, at least one speaker unit, at least one microphone module, at least one wireless transceiver module, and at least one LED light source assembly, and
• wherein:
• the at least one wireless transceiver module in each of the at least two multifunctional LED devices is configured to receive an audio signal and a control signal sent from the smart terminal, wherein the at least one wireless transceiver module is configured to send the audio signal and the control signal to the at least one controller unit for data processing and lighting control;
• and to simultaneously transmit the audio signal and the control signal to at least a second LED device other than the multifunctional LED device;
• the at least one controller unit in each of the at least two multifunctional LED devices is configured to perform the data processing of the audio signal or to perform the lighting control corresponding to the control signal;
• the at least one audio power amplifier unit in each of the at least two multifunctional LED devices is configured to receive the audio signal processed by the at least one controller unit and to drive the at least one speaker unit to make a sound;
• the at least one microphone module in each of the at least two multifunctional LED devices is connected to the at least one controller unit to collect ambient sound to send to the at least one controller unit for data processing, and the at least one wireless transceiver module is configured to transmit the audio signal collected by the at least one microphone module and processed by the at least one controller unit to the smart terminal;
• and
• the at least one LED light source assembly in each of the at least two multifunctional LED devices is configured to provide lighting, and to receive the control signal transmitted from the at least one wireless transceiver module and to correspondingly control the lighting.