Sports floor vibration absorption measuring device based on high speed data acquisition card and method thereof

Abstract

The invention discloses a sports floor vibration absorption measuring device based on a high speed data acquisition card and a method thereof. The sports floor vibration absorption measuring device comprises a testing frame, a testing control box, a high speed data acquisition card, and a testing host. Under the control of the testing frame, a counter weight can be used to apply the action force to the tested sports floor or the reference hard ground, and a force transducer disposed in the frame is used to measure the action force, which is converted into the standard voltage signal by the testing control box, and the standard voltage signal can be combined with a starting signal, and then can be transmitted to the testing host by the high speed data acquisition card, and at last, the testing host is used to run the vibration absorption testing software to complete the measurement of the vibration absorption coefficient. The testing host is used to provide the flexible and convenient operation interface, the storage and playback function of the mass data, and the report printing function, and is also used to provide various communication interfaces such as Ethernet interfaces, RS485 / 232 interfaces, and so on, and therefore the data sharing and the system integration with the laboratory management platform can be facilitated. The sports floor vibration absorption measuring device is advantageous in that the structure is novel, the operation is flexible, and the convenient and effective testing tool can be provided for the production and the testing of the sports floor and the enterprises using the device.

Description

technical field [0001] The invention belongs to the technical field of sports floor quality detection, and in particular relates to a sports floor vibration absorption measuring instrument based on a high-speed data acquisition card and a method thereof. Background technique [0002] With the rapid development of China's competitive sports and national fitness movement, the number of sports venues is increasing day by day, and the grades are getting higher and higher. As the most basic functional unit of sports venues, the sports floor plays an important role in the construction of sports venues. Construction plays a vital role. [0003] At present, there is still a big gap between China's sports infrastructure and the world's advanced level, and sports flooring is one of them. Sports flooring is still in the initial stage of development in China. It is manifested in the following main aspects: China has not yet formulated and issued a national standard for sports flooring...

AI Technical Summary

Problems solved by technology

It is manifested in the following main aspects: China has not yet formulated and issued a national standard for sports flooring, which means that domestic sports floor manufacturers have no product design and development, manufacturing, quality control and quality inspection. Standards can be followed; even if temporarily refer to or learn from the international standards of sports flooring (such as the German DIN18032 standard), the production enterprises will directly affect the production, inspection and quality control of sports flooring due to the lack of perfect testing equipment and means.

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