Method and device for standardizing grip strength testing

Abstract

The invention relates to a method and a device for standardizing grip strength testing, and belongs to the field of physical fitness testing. After a subject makes the side face of the grip strength tester provided with the wireless distance measuring and posture sensing module face the body of the subject, a grip strength test is started. The wireless RGB-D depth camera module collects limb movement images of a subject in the grip strength testing process, and the wireless distance measuring and posture sensing module measures distance data from the grip strength tester to the body and posture data of the arms. The images and the data are wirelessly transmitted to the embedded data processing and interaction terminal for grip strength action specification judgment, and the embedded data processing and interaction terminal controls the display screen and the sound box to prompt a subject of action specification, so that specification of grip strength test action of the subject is realized. When the device is adopted for measurement, manual observation is not needed, cheating of subjects and related testers can be eradicated, and automatic judgment of the grip strength test action specification degree can be rapidly achieved.

Description

technical field [0001] The invention relates to a method and device for standardizing grip strength testing, in particular to a testing process using a sensor network to assist standardizing grip strength, and belongs to the field of physical fitness testing. Background technique [0002] The grip strength test is mainly to test the maximum muscle strength of the forearm and hand of the subject, and it is an important test for evaluating the strength of the upper limbs of the human body in the "National Physique Measurement Standards". Its standard test method is: "During the test, the subject turns the grip distance adjustment button of the grip tester to adjust to a suitable grip distance, then holds the grip tester firmly, stands upright, and naturally separates his feet (same shoulder width), two The arm hangs down naturally. At the beginning of the test, grip the upper and lower handles with the greatest strength. Test twice, take the maximum value, record in kilograms,...

AI Technical Summary

Problems solved by technology

"At present, grip strength testing is mainly done through mechanical or electronic grip strength testers, and the focus is mainly on the accurate measurement of grip strength. However, whether the grip strength testing process is standardized, such as: when exerting force, it is forbidden to swing the arm, squat or lower the grip strength. The test meter is in contact with the body, and it still needs to rely on manual observation for judgment

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