Multifunctional intelligent recording system and method for rope skipping of track and field athletes

Abstract

The invention relates to a multifunctional intelligent recording system and a method for rope skipping of track and field athletes. The multifunctional intelligent recording system comprises a groundand a gravity sensor arranged on the ground. A skipper skips the rope on the floor of the gravity sensor, two hands hold grab handle pieces of the skipping rope, and a skipping rope piece is connectedbetween the grab handle pieces; a tiptoe assembly and a heel assembly are respectively arranged on the shoes of the skipper; the skipping rope pieces are connected, and a rope center counterweight component is arranged at the connection part of the two skipping rope pieces; a rope side part device is connected between the rope center counterweight component and a corresponding skipping rope piece; a buffer wrapping belt is arranged on the outer side of the rope center counterweight assembly and / or the outer side of the rope side device; and an outer abrasion-resistant wrapping layer is arranged on the outer side of the buffer wrapping belt. The system is reasonable in design, compact in structure and convenient to use.

Description

technical field [0001] The invention relates to a multifunctional intelligent recording system and method for track and field athletes to skip rope. Background technique [0002] Skipping rope is a kind of commonly used sporting goods, and it is easy to carry, suitable for all ages. For the current skipping rope, it already has a counting function. Its structural principle is that every time the skipping rope jumps, the main rope rotates one circle. During this process, the main rope drives the transmission mechanism inside the handle to drive a mechanical counting device to rotate one unit. Increment the quantity by one. [0003] The problem with this kind of counting method is that the counting accuracy is very unreliable; because the main rope is flexible, therefore, in the rope skipping process, the main rope itself can be periodically deformed, even if the transmission mechanism does not move, the main rope can The rope skipping motion is maintained periodically; ther...

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Problems solved by technology

[0003] The problem with this kind of counting method is that the counting accuracy is very unreliable; because the main rope is flexible, therefore, in the rope skipping process, the main rope itself can be periodically deformed, even if the transmission mechanism does not move, the main rope can The rope skipping motion is maintained periodically; therefore, during rapid motion, this type of mechanical counting device is prone to failure, resulting in serious counting errors or even errors

[0004] On the other hand, in the current counting rope skipping, the user cannot know the instantaneous rope skipping speed during the rope skipping process, so it is difficult to adjust the rope skipping speed in real time during a rope skipping process, and the counting device can only be checked after a timed rope skipping is over. In order to know the overall speed of the rope skipping process, if it is found that the speed is too slow in the timing competition, it is too late

[0005] CN201410055391.7 counting rope skipping, CN201710883946.0 an ultrasonic rope skipping counter using pulse counting, CN201310315928.4 a mobile terminal and a rope skipping counting method for the terminal, and CN201410041755.6 a rope skipping counting device based on triaxial acceleration and its counting method Although the records of various field race skipping ropes are provided, in actual use, because the rope sometimes spins, that is, skipping once, the rope does not rotate due to friction, so the records are wrong, and the above skipping ropes are used to ensure correct records , it is necessary to ensure that the rotation between the skipping rope and the handle is flexible, and in actual use, the skipper needs more physical fitness and the swing speed of the rope needs to adjust the skipping frequency in real time, so the above-mentioned rope cannot achieve flexible adjustment of the rope frequency

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