Sitting posture monitoring and analyzing method and system and related equipment

The invention is suitable for the field of smart home, and provides a sitting posture monitoring and analyzing method and system and related equipment, and the method comprises the steps: obtaining the body information of a detection object; monitoring the sitting posture of the detected object in real time, and acquiring real-time monitoring data including skeleton point images and sitting posture state duration when the detected object is in a sitting posture state; the skeleton point image is compared with a standard skeleton point image in a preset database, a sitting posture judgment result is obtained, and meanwhile, the duration proportion of the bad sitting posture state is calculated according to the sitting posture judgment result; and outputting the sitting posture state duration and the bad sitting posture state duration proportion as a sitting posture statistical result, selecting a preset feedback rule according to the body information, and outputting and feeding back the sitting posture statist