Skin sound hearing aid device based on emotion gain

A skin sound hearing aid device based on emotional gain belongs to the technical field of hearing aid and comprises a microphone, a hearing aid host and electrode pastes, the microphone can be independently arranged, is connected with the hearing aid host through a wire and can also be arranged on the hearing aid host, the electrode pastes adopt composite planar electrodes, the number of the electrode pastes is one or two, and the composite planar electrodes are arranged in parallel. The hearing aid is pasted on a skin surface layer behind a human ear and is connected with a hearing aid host through a lead, and a power supply is arranged in the hearing aid host. The device is novel in structure and ingenious in conception, the skin hearing effect is improved through the emotional characteristics recognized by a computer, the hearing aid effect is better, the sound frequency receiving capacity is high, meanwhile, the learning difficulty and threshold of hearing-impaired people are effectively reduced, and the