Free standing long jump testing method and device

Abstract

The invention provides a free standing long jump testing method and device, belongs to the field of free standing long jump, and particularly relates to an automatic, standard and smart free standinglong jump testing method and device implemented by a machine vision technology. A camera and machine vision are adopted for performing rule judgement and score measurement of free standing long jump testing, so that the limitation of incapability of performing smart and free testing with a conventional standing long jump testing technology is broken through; smart and free standing long jump testing is realized; and the efficiency and measuring accuracy of the standing long jump testing are improved. Particularly, free testing is put forward innovatively in the method and the corresponding device, so that the defect that a conventional standing long jump testing device needs to take a take-off line as the basis of jumping and score measurement is overcome; the athletic ability of studentscan be brought into full play; and the testing score is the actual standing long jump distance of a tester, and can truly reflect the ability and level of the tester.

Description

[0001] technology field [0002] The invention belongs to the field of freestyle standing long jump, and in particular relates to a method and a device for realizing automatic, standardized and intelligent freestyle standing long jump testing by using machine vision technology. Background technique [0003] At present, the performance measurement of the standing long jump test mostly uses manual measurement and infrared equipment measurement. These measurement methods have problems such as inconsistent test standards, no automatic correspondence between testers and test results, low test efficiency, and heavy workload for referees, especially infrared measurement. The equipment needs to work with electricity, which brings certain dangers to the safety of the personnel participating in the test. [0004] Manual measurement: The test results of manual measurement are directly related to the basic quality and skills of the measurement personnel. Different measurement personnel ...

AI Technical Summary

Problems solved by technology

The common problem of infrared sensing measurement equipment is that it is easy to be interfered by foreign objects and misreport the results, while the infrared sensing equipment used for standing long jump test is generally not high in measurement accuracy due to cost reasons

[0006] The common problems of the above standing long jump testing methods and devices are that the freestyle standing long jump performance cannot be accurately measured based on consistent standards, the degree of automation and intelligence is low, the test efficiency is low, and the workload of measuring personnel is heavy.

[0007] In particular, the above standing long jump test method and device need to rely on the take-off line as the basis for take-off and measurement results, and cannot be tested at any place in the test area, because accurate performance measurement cannot be performed.

However, in the standing long jump that relies on the take-off line, the testers usually take off at a certain distance from the take-off line because they are not allowed to step on the line or jump over the line. Give full play to the tester's athletic ability. On the other hand, the test result is not the tester's real standing long jump distance, but only the distance between the tester's landing point and the take-off line after the standing long jump. This distance is usually smaller than the real distance. The standing long jump distance, so the test results do not reflect the true ability and level of the testers

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