Audio Processing Device Dynamic Signal Distribution
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Solution Overview
Problem
Existing audio processing devices fail to dynamically adapt and optimize audio signal distribution among multiple devices based on their proximity and positioning, leading to suboptimal sound reproduction and spatial rendering.
Innovation Solution
An audio processing device with a detection module that uses Zigbee, Wi-Fi, or Bluetooth technology to detect nearby devices, pair them, and dynamically adjust audio signal distribution based on distance and relative positioning, allowing for adaptive specialization of audio functionality among devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If multiple audio processing devices are used in proximity, then sound power and spatial rendering are enhanced, but automatic adaptation and optimization of audio signal distribution based on device positioning are not achieved
Solution Approach 1:
The system dynamically adapts audio signal distribution based on real-time detection of device proximity and positioning. Audio processing devices automatically adjust their functionality and signal routing according to the number and relative positions of nearby devices, transforming a static system into a dynamic one that responds to environmental changes.
Solution Approach 2:
The detection module continuously monitors the presence and positioning of nearby audio processing devices, providing feedback information about device proximity. This feedback enables the system to automatically optimize audio signal distribution and specialization of functionality based on the current spatial configuration of devices.
2Measurement precision
If manual configuration of audio signal distribution is implemented, then control precision is improved, but ease of operation deteriorates
Solution Approach 1:
The audio processing device automatically detects nearby devices and configures audio signal distribution without requiring manual user intervention. The system performs self-configuration by detecting device proximity through the detection module and automatically optimizing signal routing and functionality specialization, eliminating the need for manual setup while maintaining precise control.
Solution Approach 2:
The system performs preliminary detection of device proximity and positioning before audio playback begins. By pre-configuring the audio signal distribution based on detected device positions, the system ensures optimal sound reproduction from the start without requiring users to manually adjust settings during operation.
3Device complexity
If fixed functionality assignment is used, then device complexity is reduced, but adaptability to different spatial configurations deteriorates
Solution Approach 1:
The system transitions from fixed functionality assignment to dynamic functionality specialization. Audio processing devices automatically adjust their operational roles and signal distribution based on the number and positioning of nearby devices, enabling the same hardware to adapt to various spatial configurations without increasing physical complexity.
Solution Approach 2:
Each audio processing device is designed with universal capabilities to perform multiple functions. Through automatic detection and dynamic configuration, devices can specialize in different roles (e.g., primary audio source, supplementary speaker, spatial effect processor) based on the detected spatial arrangement, allowing a single device type to serve multiple purposes in different configurations.
Data Source
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Figure 6~7
AI summary
Audio processing device (1), comprising: - at least one connector (2, 7) suitable for receiving data defining an input sound signal; - a processing module (5, 6) suitable for determining at least one signal intended for a loudspeaker (12, 13) as a function of said defining data; - a communication module (8, 9) for communicating with at least one other audio processing device, according to claim 1; said device being characterized in that it furthermore comprises a detection module (4) suitable for detecting the proximity of another device according to claim 1 and in that the processing module is suitable for determining said signal intended for the loudspeaker as a function furthermore of a number of other detected device(s).