Device and method for detecting kinematics information

Abstract

A device for detecting kinematic mechanics information comprises a rotating device which is trod to rotate by a treading portion. The treading portion is enabled to form a displacement track corresponding to action of the rotating device through traction of a transmission mechanism, first sensing portions which surround axis and is in equidistant arrangement are arranged on the rotating speed and senses through a first sensor, a second sensing portion is arranged on the rotating speed and senses through a second sensor, and a pressure sensor is arranged on the treading portion and used for sensing pressure on the treading portion. The sensors generate first, second and third signals respectively, and instant position of the treading portion is calculated by a calculation module and matched with human reverse kinematics to calculate limb segment stressed information of human motion.

Description

technical field [0001] The present invention relates to a device and method for detecting motion dynamics information, especially a detection device and method for real-time detection of pedaling positions during motion. Background technique [0002] It has become a trend for modern people to use their spare time to do sports in order to maintain their health or sculpt their body curves. Among them, there are not a few people who use fitness equipment to achieve the purpose of exercising. With the advancement of science and technology, there is currently a fitness device equipped with a 3D image capture system, which captures 3D images of the user in motion, and obtains the calories consumed by operating the fitness device through image analysis and comparison, for use The user serves as a reference for planning the amount of exercise and checking the results of exercise. [0003] However, when using the above-mentioned device, the user has to attach sensing patches for cap...

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Problems solved by technology

[0003] However, when using the above-mentioned device, the user has to attach sensing patches for capturing 3D images on various parts of the body, or wear sportswear for sensing, etc., which will cause inconvenience in sports; On the one hand, there are doubts about the high cost of using this device to analyze the state of exercise, and it is not suitable for the general public.

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