Detection device and detection method for ping-pong normal hand attacking action

Abstract

The invention relates to a detection device and a detection method for ping-pong normal forehand attacking action, the detection device comprises a master control CPU chip, an attitude sensor, a relative distance sensor, an OLED screen and a buzzer, and is characterized in that the master control CPU chip adopts an stm32f103c8t6 chip and is responsible for the operation of the whole equipment; the attitude sensor adopts an attitude detection gyroscope mpu6050 and is responsible for detecting the attitude of a human body and the relative angle of the human body; the relative distance sensor adopts an amplitude limiting infrared geminate transistor sensor and is responsible for measuring the relative amplitude of a human body; and the OLED screen is connected with the master control CPU chip through an IIC bus and is responsible for man-machine conversation and operation. The detection device has the advantages of being capable of reminding whether the racket swinging action is standard or not during the forehand hit, reminding and counting the actions conforming to the standard, being capable of reminding whether the actions are standard or not in real time when swinging the racket, and being capable of checking the times of the racket swinging actions conforming to the standard in the training process after training is finished. And a beginner is helped to quickly develop a correct forehand racket swinging action.

Description

technical field [0001] The invention relates to a table tennis standard forehand attack motion detector and a detection method, belonging to the technical field of table tennis training equipment. Background technique [0002] The standard batting action and swing action of the table tennis specification are not stipulated by anyone. It is the result of numerous explorations and practices by predecessors, refined and summarized after evolution and improvement. It is the best hitting method that is simple and reasonable, has a high hit rate, is easy to exert force, and connects. Make the hit ball achieve fast, accurate, ruthless and variable effects. Many people are restricted by wrong movements and it is difficult to improve, so the development of correct posture in the early stage is conducive to the improvement of table tennis skills in the later stage. In my country, the level of table tennis training is relatively high, and the training equipment is relatively rich, w...

AI Technical Summary

Problems solved by technology

However, it is not clear to the practitioners whether each swing is correct or not, and special equipment is needed to detect and remind. A device that detects and reminds each swing movement of the practitioner

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