Method and system for determining data associated with lower limb activity
A state of motion, bicycle technology, applied in the direction of sports accessories, muscle strength testing, diagnostic recording/measurement, etc., can solve the problems of unable to assess injuries, obtain pain symptoms, improve riding strategies and prevent injuries, etc.
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[0025] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0026] refer to figure 1 , is the main flow chart of an embodiment of the method for estimating the motion state of the subject's lower limbs in the present invention, and as Figure 2 to Figure 4 As shown, the method needs to prepare a bicycle 1 arranged on a bicycle training frame 100, a joint angle measuring device for measuring the joint angle of the subject's lower limbs, such as an electronic protractor 20 arranged on the subject, A force sensing device, such as a crank torque sensor 21 and / or a three-axis dynamometer 22 provided on the bicycle 1, an angle measuring device, such as an angle code provided on the bicycle 1 for measuring the crank angle Device 23, a surface electromyography signal measuring device 24, a data digitization that is electrically coupled with the electronic protractor 20, crank torque sensor 21, three-axis dynamometer ...
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