TWS Bluetooth earphone active noise reduction binaural automatic debugging and pairing system and method

Abstract

The invention discloses a TWS Bluetooth earphone active noise reduction binaural automatic debugging and pairing system and method. The automatic debugging and pairing system can automatically produce active noise reduction curves for the left and right earphones of the TWS Bluetooth earphone at the same time, the automatic system is high in management and control standard precision, errors caused by manual gain adjustment and manual judgment are effectively avoided, the active noise reduction effect is good, the tone quality is high, and the user experience is effectively improved. Moreover, repeated operation of production actions of respective production of the left and right earphones is not needed, so that the operation time is saved, the pairing accuracy is improved, the production benefit is effectively improved, the manual operation is reduced, and the labor cost is reduced. The automatic debugging and pairing method can effectively complete debugging and pairing of the active noise reduction curves automatically produced by the left earphone and the right earphone of the TWS Bluetooth earphone at the same time, and can effectively produce the TWS Bluetooth left earphone and the TWS Bluetooth right earphone with the active noise reduction curves with high pairing precision, good active noise reduction effect and high tone quality.

Description

technical field [0001] The invention relates to the technical field of earphone noise reduction, in particular to a TWS Bluetooth earphone active noise reduction binaural automatic debugging and pairing system and method. Background technique [0002] True Wireless Stereo (TWS, True Wireless Stereo) Bluetooth earphones, as a new generation of earphones, have unique advantages including a true wireless structure that completely abandons wires, and various ways of use. [0003] The current TWS Bluetooth headset active noise reduction system on the market can only produce one earphone for the left and right earphones, and cannot produce active noise reduction curves for the left and right earphones at the same time, and cannot control the valley point frequency, noise reduction depth and balance of the left and right earphones. Therefore, it is necessary to manually distinguish and pair the left and right ANC curve valley frequency, noise reduction depth and balance. However, ...

AI Technical Summary

Problems solved by technology

However, the valley point frequency of the active noise reduction curve of the left and right earphones and the base balance of the noise reduction depth through manual pairing not only have large differences and low precision, but also directly affect the active noise reduction effect and sound quality, and the user experience is poor; moreover, the left and right earphones Repeated production operations, low production efficiency and high cost investment

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