Human body prone posture comfort degree evaluation method and system and storage medium

The invention relates to a human body prone posture comfort level evaluation method and system and a storage medium, and the method comprises the steps: arranging a row of springs on a mattress supporting a human body prone posture, and obtaining first spring height data when the mattress is in a no-load state; acquiring second spring height data of the mattress under the load; based on the first spring height data and the second spring height data, determining a change value of the spring height, and obtaining human body spine characterization information through the change value of the spring height; obtaining human body prone posture comfort evaluation data; a load is replaced for multiple times of detection, and a preset corresponding relation between the human body spine characterization information and the human body prone posture comfort evaluation data is obtained; when any mattress is detected subsequently, the score value of the comfort degree of the mattress can be intuitively given only by acquiri