Detachable Smart Speaker Core Device Audio Parameter Control
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Solution Overview
Problem
Conventional smart speakers are not detachable, making component replacement and repair costly and time-consuming, and limiting user customization of audio characteristics.
Innovation Solution
A detachable smart speaker system where a core device with a microphone array and pairing devices with speakers are connected via bridge elements, allowing the core device to identify and control the pairing device's audio parameters for optimized performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a smart speaker combines all components in a single housing, then the device structure is simple and integrated, but component replacement and repair become costly and time-consuming
Solution Approach 1:
The smart speaker system is divided into separate functional modules: a core device containing the microphone array and processing unit, and detachable pairing devices containing speakers. These modules connect via bridge elements, allowing independent replacement of speaker components while maintaining the integrated core functionality.
2Ease of manufacture
If a smart speaker uses a fixed single structure, then the device is simple to manufacture, but users cannot customize audio characteristics or enhance audio quality
Solution Approach 1:
The core device is designed with universal compatibility to work with multiple types of pairing devices having different speaker specifications. The system includes a database of audio parameter sets that can be selectively applied based on the connected pairing device, enabling audio customization without changing the core device structure.
Solution Approach 2:
The system stores multiple audio parameter sets in a database, each optimized for different speaker specifications. When a pairing device is connected, the system identifies its characteristics and selects or optimizes the appropriate audio parameter set, allowing users to customize audio output characteristics without hardware modifications.
3Reliability
If the entire smart speaker needs to be replaced for speaker failure, then system reliability is maintained, but cost and time consumption increase
Solution Approach 1:
The system separates the speaker functionality into detachable pairing devices that can be independently replaced. When a speaker fails, users can swap the pairing device or speaker component without affecting the core device, significantly reducing repair time and cost while maintaining system reliability.
4Ease of manufacture
If the smart speaker has a fixed structure, then manufacturing is simpler, but troubleshooting and repair convenience are reduced
Solution Approach 1:
The detachable modular structure allows users to isolate and replace only the faulty pairing device or speaker component during troubleshooting, rather than dealing with an integrated unit. This segmentation maintains manufacturing simplicity while dramatically improving troubleshooting convenience and repair accessibility.
Data Source
AI summary
A detachable smart speaker system and a control method thereof are disclosed. The detachable smart speaker system includes a core device and a pairing device. The core device includes a microphone array, a CPU, a wireless communication module, a core bridge element and a database. The microphone array, the core bridge element and the database are connected to the CPU. The database includes plural audio parameter sets. The pairing device includes a speaker, a microcontroller unit, a pairing bridge element, and an identification code. The speaker and the pairing bridge element are connected to the microcontroller unit, respectively. The pairing device is detachably connected to the core device through the pairing bridge element, and a corresponding audio parameter set is to be selected from the audio parameter sets of the database according to the identification code. The core device controls the pairing device according to the corresponding audio parameter set.