MULTIFUNCTIONAL LED DEVICE AND MULTIFUNCTIONAL LED WIRELESS CONFERENCE SYSTEM

摘要

Multifunctional LED devices and multifunctional LED wireless conference systems are provided. A multifunctional LED device includes LED light source assembly, LED drive and power supply unit, controller unit, audio power amplifier unit, microphone module, wireless transceiver module, speaker unit, and/or audio codec unit. The wireless transceiver module is configured to communicate with each of a smart terminal and a second multifunctional LED device. A multifunctional LED wireless conference system includes at least two multifunctional LED devices and at least one smart terminal to read status of and to remotely control the at least two multifunctional LED devices. The smart terminal communicates with outside terminal(s) to send audio signals from the outside terminal(s) to the multifunctional LED device(s) for broadcasting. Meanwhile, the multifunctional LED devices collect ambient sound and send the ambient sound to the outside terminals via the smart terminal so that wireless conference function can be achieved.

主权项

1. A multifunctional LED device for communicating with a smart terminal, comprising:
at least one controller unit, at least one audio power amplifier unit, at least one microphone module, at least one wireless transceiver module, and at least one LED light source assembly, wherein: the at least one wireless transceiver module 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 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 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 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 is configured to provide lighting, and to receive the control signal transmitted from the at least one controller unit and to correspondingly control the lighting.