A Human Body Posture Recognition System Oriented to Carry-on Transfer Nursing Robot

Abstract

The invention provides a human body posture identification system facing a back-holding transfer nursing robot. The human body posture identification system real-timely collects distribution and change information of the pressure, generated during human-computer interaction, of all subareas through a gasbag-type pressure sensor array placed on the part, making contact with a user, of the nursing robot, meanwhile a human-computer mechanical calculating model is established on an upper computer of the robot, the collected pressure information and the mechanical model are combined to calculate the real-time body posture of the user, and body posture information serves as the control basis to adjust the posture of the robot to achieve the purpose of ensuring safety and comfort of the user. Data can be easily and accurately obtained without constraints when the cost is low, and the body posture information serves as the control basis to drive the robot to be subjected to moving adjustment so as to ensure the comfort and safety of the user.

Description

technical field [0001] The invention relates to the field of human body posture recognition, in particular to a human body posture recognition system for a backpack-type transfer care robot. Background technique [0002] Our country is about to enter an aging society, and the problems brought about by the aging population will become more and more serious. The problem of caring for the elderly has changed from a simple family problem to a social problem. The unbalanced population ratio will bring the elderly care industry. There will be a huge impact, and the daily life of caring for the semi-disabled elderly will create a huge demand for nursing work, and at the same time, it will bring a greater workload to the nursing staff, so the society calls for the robotization of nursing work. come higher. The generation of mobile nursing robots will greatly alleviate the society's requirements for nursing staff. This type of robot can assist the elderly or other care recipients wi...

AI Technical Summary

Problems solved by technology

The main problem of the safety control method of the transfer nursing robot is: how to ensure the safety and comfort of the care recipient during the movement of the robot

Chinese patent 201810402486.X needs to collect information through the camera through the method of computer vision, which is costly and is easily affected by external interference such as light, which will cause uncertainty in the recognition results

Chinese patent CN201621078680.X uses a wearable motion sensor, which is cumbersome and will bind the user and cause a burden, so it is not suitable for long-term wear

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