The invention relates to the technical field of
oxygen supply, and provides a self-adjusting dispersion type
oxygen-enriched sleep pillow which comprises an
oxygen conveying
assembly, a monitor, an analyzer and an
oxygen supply controller, oxygen is conveyed to an oxygen conveying
pipe of the sleep pillow through the oxygen conveying
assembly, the
heart rate and the
blood pressure of a target object are monitored through the monitor, historical data monitored by the monitor are analyzed through the analyzer, and the
oxygen supply controller is connected with the sleep pillow. The method comprises the following steps: identifying an anoxia influence period through the
heart rate and
blood pressure of a target object, distinguishing a significant influence period and a weak interference period based on an anoxia influence tendency characterization value, monitoring the oxygen state of a sleep pillow target object area, determining oxygen
catheter characterization parameters, and predicting whether the oxygen concentration of the target object area is abnormal or not based on the oxygen
catheter characterization parameters. According to the method, the influence of environmental area difference on the target object in the running process of the oxygen-enriched sleep pillow is considered, the oxygen compensation device is adaptively started, and then the
oxygen supply efficiency and the oxygen condition of the target object area are guaranteed.