The invention provides a
hearing aid device, method and device with a self-adaptive hearing compensation function, the
hearing aid device comprises a
wireless communication module, a main control
chip and an audio output module, and a pre-training hearing compensation model is built in the main control
chip. A full-band continuous personalized
frequency response gain curve with
gain amplitude positively correlated with
hearing loss is output through model reasoning, an audio output module performs full-band frequency-point-by-frequency balanced linear
gain compensation on an original
digital audio signal played by the device based on the curve, the audio
dynamic range is not compressed in the whole process, the original spectrum structure is not changed, and the gain amplitude of the original
digital audio signal is not changed. And the high-fidelity tone quality is kept. Different from a traditional
hearing aid and a conventional audio playing device, only for audio
processing inside the device,
pickup and
noise reduction are not needed, hearing features of a
hearing impaired user can be accurately adapted, clear and balanced listening can be achieved, tone quality
distortion can be avoided, and compensation precision, use comfort and scene universality are considered.