Strength training device balance weight and operating parameter measuring method based on infrared sensing technology

Abstract

The invention relates to a strength training device balance weight and operating parameter measuring method based on the infrared sensing technology. An infrared data collection sensor unit and a display unit are used in the method. The infrared data collection sensor unit is used for collecting the information of the positions of bolts of weights through collection units formed by multiple pairs of infrared light emitting diodes and multiple pairs of infrared reception diodes. The collection unit at the bottom is aligned with the horizontal center of the weight at the bottom. From bottom to top, each collection unit is aligned with the horizontal center of each weight, and the height of a part of collection units exceeds the total height of the weights. When the bolts move together with the weights, an MCU arithmetic unit on the infrared data collection sensor unit is used for solving a balance weight and the speed, the frequency and the class number of the balance weight through signals sent out by the collection units, the balance weight and the speed, and the frequency and the class number of the balance weight are transmitted to the display unit in a wired or a wireless mode to be displayed. A coach guides trainees in real time to perform training by observing displayed parameters, and therefore the scientificity and the pertinence of training plans are improved.

Description

technical field [0001] The invention relates to a method for measuring the counterweight and operating parameters of a strength training device, in particular to a method for measuring the counterweight and operating parameters of a strength training device based on infrared sensing technology. Background technique [0002] Counterweight, number of sets, times, speed, and training rhythm are the key parameters of strength training, among which the number of sets, times, and speed are the operating parameters of the counterweight. Traditional strength trainers cannot collect and Record these parameters. When professional athletes train, the coach’s guidance mainly depends on on-site observation and manual records. The rhythm and speed of training mainly rely on experience, lack of accurate measurement and recording tools, and lack of scientificity; The technologies related to the counterweight or operating parameters of strength training equipment, such as the technology of u...

AI Technical Summary

Problems solved by technology

[0002] Counterweight, number of sets, times, speed, and training rhythm are the key parameters of strength training, among which the number of sets, times, and speed are the operating parameters of the counterweight. Traditional strength trainers cannot collect and Record these parameters. When professional athletes train, the coach’s guidance mainly depends on on-site observation and manual records. The rhythm and speed of training mainly rely on experience, lack of accurate measurement and recording tools, and lack of scientificity; Technologies related to weights or operating parameters of strength trainers, such as the technology of using mechanical switches to detect the weights, the technology of using ropes to detect the movement state of the weights, and the technology of detecting the movement speed of the weights through angle sensors, but these technologies all have a common Disadvantages: (1) It is impossible to collect parameters such as the weight of the counterweight and the speed, frequency, and number of groups of the counterweight movement at the same time; (2) The structure is complex, the cost is high, and the installation is cumbersome

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