Lighting Devices Audio Broadcasting Wireless Link
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Solution Overview
Problem
Current audio broadcasting systems require a bulky and expensive specific wireless transmitter station to play music from smart terminals, limiting their application scenarios due to compatibility issues with different smart terminal models and restricting each device to play the same music.
Innovation Solution
An audio broadcast system comprising a primary device with a wireless communication module and audio broadcast module, and one or more secondary devices with similar modules, forming a wireless transmitting linking path to receive and broadcast audio data without the need for a conventional transmitter station, allowing for the same or different audio data to be played across devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a specific wireless transmitter station is used to control and send audio, then audio broadcasting can be achieved, but the system becomes bulky and expensive
Solution Approach 1:
The patent extracts the audio transmission function from a dedicated transmitter station and distributes it across multiple lighting devices. Each lighting device independently receives audio data from smart terminals and broadcasts it, eliminating the need for a bulky central transmitter station while maintaining audio broadcasting capability.
Solution Approach 2:
The patent makes lighting devices multi-functional by enabling them to perform both lighting and audio broadcasting functions. The lighting devices use their existing wireless communication capabilities to receive and transmit audio data, eliminating the need for separate audio transmission equipment.
2Reliability
If a specific wireless transmitter station is used, then audio can be transmitted, but compatibility with different smart terminal models is limited
Solution Approach 1:
The patent enables multiple lighting devices to universally receive audio data from various smart terminal models using their wireless communication modules. Each lighting device can independently connect to different smart terminals, providing broad compatibility across device models without requiring a specific transmitter station.
3Reliability
If a specific wireless transmitter station is used, then audio broadcasting is enabled, but each device can only play the same music limiting application scenarios
Solution Approach 1:
The patent segments the audio broadcasting system into multiple independent lighting devices, each capable of receiving and playing audio data. This allows different lighting devices to play different audio content simultaneously, enabling diverse application scenarios such as multi-room music playback, synchronized lighting effects with audio, and independent device control.
Solution Approach 2:
The patent introduces dynamic control where lighting devices can independently select and play different audio data from multiple sources. The system allows flexible configuration where each device can be controlled to play the same or different music, adapting to various application scenarios including synchronized multi-device playback and independent device operation.
Data Source
AI summary
The present disclosure provides an audio broadcast system and method. The audio broadcast system includes a primary device including a primary wireless communication module and an audio broadcast module; and one or more secondary devices each including a secondary wireless communication module and an audio broadcast module. The primary device and the one or more secondary devices form a wireless transmitting linking path. The primary device is configured to receive a first audio data from an external device, and to send the first audio data to the one or more secondary devices by using the primary wireless communication module. Further, the secondary wireless communication module is configured to receive the first audio data from the primary device or from a different connecting secondary device; and the audio broadcast modules of the primary device and the one or more secondary devices are configured to broadcast the first audio data.