Human body lower limb explosive power evaluation method and device

An evaluation device and explosive power technology, which is applied in gymnastics equipment, pressure sensors, and muscle strength testing, etc., can solve the problems of inability to accurately evaluate the explosive power of the lower limbs of the subject, and the inability to obtain force change data, etc.
CN112617836AActive Publication Date: 2021-04-09悦动奇点(北京)健康科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
悦动奇点(北京)健康科技有限公司
Publication Date
2021-04-09

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Abstract

The invention discloses a human body lower limb explosive power evaluation method and device. The method comprises the steps of acquiring time sequence data of force applied to a flat plate by a subject in a longitudinal jump process on an evaluation hardware device, specifically, the longitudinal jump comprises static squatting jump, downward squatting jump and jump depth; according to the time sequence data, analyzing and confirming a mapping relationship between the pressure and the time of each stage, specifically, each stage comprises a squatting stage, a force exerting stage, a jumping stage, a flying stage and a landing stage; obtaining a plurality of evaluation parameters according to the mapping relationship between the pressure and the time of each stage; and based on the plurality of evaluation parameters, calculating muscle explosive power level parameters of the subject. By applying the method, the level parameters of the lower limb explosive power can be accurately evaluated, improvement can be guided and scientific training means and methods can be selected according to characteristics of different sports events on the bounce ability in combination with the evaluation result of the lower limb muscle explosive power level of athletes, the training of the lower limb bounce ability is enhanced, and the lower limb explosive power is further improved.
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Description

technical field

[0001] The invention relates to the technical field of sports biomechanics evaluation, in particular, the invention relates to an evaluation method and device for explosive power of lower limbs of a human body. Background technique

[0002] Lower limb functional ability mainly refers to the explosive power of lower limb muscles, the endurance of lower limb muscles, and the ability to control the stability of human body posture through lower limbs. It plays a very important role in people's daily work, life, and various sports, such as: Walking, running, climbing stairs, etc.; in the competitive competitions that athletes participate in, it is also crucial to obtain excellent competition results, especially running, jumping and related competitions.

[0003] Insufficient function of the lower limbs, or rehabilitation after injury, can be improved and improved through targeted sports training methods. Then through the evaluation of lower limb function, we can ...

Claims

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