Blood oxygen saturation measurement confidence degree calculating method and system and storage medium
A computing method and computing system technology, applied in the field of signal processing, can solve the problems of missed detection, distortion of measurement results, false detection, etc., to avoid missed detection and false detection, improve reliability, and achieve the effect of reliability evaluation
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[0059] The present invention will be further explained and described below in conjunction with the accompanying drawings and specific embodiments of the description. For the step numbers in the embodiments of the present invention, they are only set for the convenience of illustration and description, and there is no limitation on the order of the steps. The execution order of each step in the embodiments can be performed according to the understanding of those skilled in the art Adaptive adjustment.
[0060] refer to figure 1 , the embodiment of the present invention provides a method for calculating the confidence level of blood oxygen saturation measurement, comprising the following steps:
[0061]S1. Recording light intensity information by photoplethysmography, the light intensity information including red light, infrared light transmission light intensity and infrared light reflection light intensity;
[0062] Further as a preferred implementation of step S1, the step ...
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