Gait analysis and fall assessment system
An evaluation system and gait technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve problems such as single evaluation method, function change of motor system, lack of fall directional information prediction and evaluation, etc., to achieve simple calculation, Evaluate the effect of the exact method
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[0029] The specific implementation of the product information storage system of the present invention will be further described in detail below in conjunction with the accompanying drawings, but it is not used to limit the protection scope of the present invention.
[0030] The present invention includes a set of human gait test system and test evaluation method, the composition structure of the system is as follows: figure 2 shown. The system hardware consists of image 3 As shown, it includes a computer and a 9-axis inertial sensor (inertial measurement unit), which includes a three-axis accelerometer, a three-axis gyroscope, and a three-axis magnetometer. The measured parameters include three-dimensional linear acceleration, angular velocity and the component of the geomagnetic field vector in the object coordinate system. The sensor is worn on the back of the subject, and the measurement signal is transmitted to the computer through Bluetooth or ZigBee wireless transmis...
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