Standing up movement balance monitoring and dynamics analysis system
A dynamic and motion technology, applied in medical science, pressure sensor, diagnostic recording/measurement, etc., can solve the problems of poor patient's recovery experience, ignoring the problem of human-computer interaction between patients and equipment, and poor rehabilitation exercise effect, etc. Achieve the effect of filling the gap in the field of testing and evaluation products, broad market application prospects, and light weight
Active Publication Date: 2019-03-01
JILIN UNIV
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Problems solved by technology
At present, most of the common sports rehabilitation equipment on the market are mainly equipment, without considering the human-computer interaction between the patient and the equipment during the rehabilitation process, resulting in poor rehabilitation experience for the patient and poor rehabilitation exercise effect
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[0059] The detailed content of the present invention and its specific implementation will be further described below in conjunction with the accompanying drawings.
[0060] see figure 1 As shown, a stand-up exercise balance monitoring and dynamic analysis system includes four parts:
[0061] The first part: collect the inertial signals of the marking points of the user's limbs, and monitor the balance of human body movement during the process of standing up according to the ZMP principle;
[0062] The second part: collect the inertial signals of the marked points of the limbs of the user, and analyze the torque values of the joints of the lower limbs during the standing process according to the Lagrangian equation;
[0063] The third part: collect the ground support reaction force signal of the user's foot, compare it with the database of the change law of the ground reaction force value in the process of standing up of the standard healthy person in real time, and judge t...
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The invention provides a standing up movement balance monitoring and dynamics analysis system according to the demand that it is needed to quantitatively assess the exercise rehabilitation state of to-be-rehabilitated crowd during training in the rehabilitation medicine department. Multiple sensors are adopted for monitoring foot sole force signals and kinematic signals of each limb part of the human body during standing up in real time, the balance of the human body during standing up movement is calculated and evaluated, the force moment of each joint during standing up is analyzed, and thestanding up stage of the human body during standing up is judged. A provided wearable multi-dimensional foot sole force measuring module can detect the mechanical state of foot soles of a patient in real time and is used for comparing the mechanical state with a mechanical law of the foot soles of the standard healthy human body during standing up and judging the movement posture of the human bodyduring standing up so that necessary reference information can be provided for the development of external auxiliary force rehabilitation equipment. Under the social background of the increasing aging population, technical blanks in the field are filled, the workload of physicians in the rehabilitation medicine department can be reduced, and a quantitative assessment reference is provided for standing up movement rehabilitation training.
Description
technical field [0001] The invention relates to a human body wearable sensor monitoring device and a stand-up motion dynamics data analysis method, in particular to a stand-up motion balance monitoring and dynamics analysis system. Background technique [0002] At present, the aging trend of my country's population is obvious, and the elderly population continues to increase. The loss of limb motor function caused by various etiologies is serious, and sports rehabilitation is needed to assist in regaining exercise capacity. At present, the common sports rehabilitation equipment on the market is mainly equipment, without considering the human-computer interaction between the patient and the equipment during the rehabilitation process, resulting in poor rehabilitation experience for the patient and poor rehabilitation exercise effect. [0003] Medical research shows that early sports rehabilitation training has a significant effect on the recovery of motor nerves and muscles. ...
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IPC IPC(8): A61B5/11A61B5/103A61B5/107
CPCA61B5/1038A61B5/1071A61B5/1116A61B5/1118A61B5/4023A61B5/4528A61B5/6807A61B2562/0219A61B2562/0247
Inventor 刘坤吉硕刘勇孙震源徐洪伟骆星吉
Owner JILIN UNIV
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