The invention relates to the technical field of
human body fall-down detection and provides a
human body fall-down preventing early warning method and a
human body fall-down preventing early warning device. The method includes the steps that real-time detection is performed on the
body posture of a monitored object,
body posture information of the monitored object is collected, and detection data are obtained; fusion
processing is performed on the detection data, and
signal data are obtained after being processed; the processed
signal data are compared with a set threshold, whether the monitored object inclines to fall down or not is judged, when the monitored object inclines to fall down, warning is given before the monitored object falls down; the
body posture information of the monitored object includes triaxial acceleration information, triaxial
angular velocity information and triaxial
body angle of inclination information of the monitored object, the detection data are nine-axial
inertia sensing data which are obtained through detection by an integrated
chip, and collection of the body posture information, fusion
processing of the detection data and the fall-down judgment of the monitored object are completed on the same circuit board. The human body fall-down preventing early warning method and the human body fall-down preventing early warning device achieve early warning before the human body falls down and are high in integration level.