Method and system for performing snore recognition and strength output and breathing machine
A technology of strength and breathing flow, applied in the field of identification and evaluation, can solve the problems of complex method, high hardware cost, low identification accuracy, etc., to achieve the effect of low cost, elimination of environmental noise interference, and simple hardware implementation scheme
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[0057] In order to make the objectives, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the drawings and embodiments.
[0058] Such as figure 1 As shown, the system for identifying and outputting snoring intensity provided by the present invention mainly uses the change characteristics of the flow rate of breathing gas through the airway as the basis for judgment. Feature discriminator and snoring intensity output device. The breathing flow collector collects the expiratory and inspiratory flows during the breathing process and sends them to the breathing discriminator; the breathing discriminator is used to identify the inspiratory start and end points in the breathing cycle, when the inspiratory start point is detected , Start the snoring feature discriminator and turn off the snoring intensity output device; when the end point of inhalation is detected, turn off t...
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