Cradle Sensor Module for Automatic Earset Type Detection
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Solution Overview
Problem
Wearable electronic devices with sound output modules, such as earsets, often require manual adjustment between canal-type and open-type configurations to optimize sound quality, lacking an efficient method for automatic detection and adaptation of the earset type.
Innovation Solution
Incorporating a sensor module within the cradle of the electronic device that detects the type of sound output device and transmits a corresponding sound configuration signal to adjust the sound output settings, allowing for automatic identification and adaptation of the earset type based on contact or proximity information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual adjustment between canal-type and open-type configurations is used, then sound quality can be optimized, but user convenience deteriorates due to lack of automatic detection and adaptation
Solution Approach 1:
The cradle automatically detects the earset type through the sensor module and transmits the corresponding sound configuration signal without user intervention, enabling the system to self-configure optimal sound parameters based on the detected earset type
Solution Approach 2:
The sensor module provides feedback about the earset type to the processor, which then adjusts the sound output configuration accordingly, creating a closed-loop system that adapts to the specific earset configuration
2Ease of operation
If sensor module is added to cradle for automatic detection, then ease of operation improves, but device complexity increases
Solution Approach 1:
The sensor module in the cradle serves multiple functions: detecting earset presence, identifying earset type, and triggering appropriate sound configuration, allowing one component to perform multiple detection and control tasks
Solution Approach 2:
The cradle acts as an intermediary between the earset and the audio system, using the sensor module to detect earset characteristics and mediate the configuration of sound parameters without requiring direct user intervention or complex processing in the earset itself
Data Source
AI summary
An electronic device is provided. The electronic device includes a cradle including a mounting area configured such that a sound output device with a sound output portion at one side thereof is detachably mounted, and a detection area, a circuit board disposed within the cradle and including a processor configured to control the sound output device, and a sensor module disposed adjacent to the detection area and electrically connected to the processor, wherein the sound output portion is fabricated in at least one of a first type or a second type, wherein a sensor module is configured to transmit, to the processor, sensing information reflecting at least one of a contact state between the sound output portion and the sensor module based on the at least one of the first type or the second type of the sound output portion, an adjacent state between the sound output portion and the sensor module, or a state related to the at least one of the first type or the second type of the sound output portion, and wherein the processor is configured to transmit, based on the sensing information, a signal related to sound configuration for adjusting sound output configuration of the sound output device, to the sound output device.