Table tennis falling point counter

Abstract

The invention belongs to the technical field of falling point counters and particularly relates to a table tennis falling point counter. The table tennis falling point counter comprises a processing module, wherein an infrared correlation module, a counter module, a display module and a cloud storage module are connected to the processing module, the infrared correlation module is connected with the counter module and comprises an input end U1, and an anode of the input end U1 is connected with one end of a resistor R1. The table tennis falling point counter is reasonable in design and simplein structure, the falling points of a table tennis on a table tennis table can be efficiently counted in real time, the problem of a table tennis player in the training process is well found, corresponding training courses are formulated, the infrared correlation module can be well filtered, the data of the falling points of the table tennis can be relatively accurately recorded, and meanwhile, the voltage of the processing module can be stabilized, so that the situation that the processing module is damaged or even destroyed due to voltage fluctuation is prevented.

Description

technical field [0001] The invention relates to the technical field of drop counters, in particular to a table tennis drop counter. Background technique [0002] Table tennis is a popular ball game in the world, including attack, confrontation and defense. Table tennis match is divided into groups, singles, doubles etc. several; Before September 1, 2001, 21 were divided into one innings, and now 11 are divided into one innings; Table tennis is spherical shape, 2.53-2.70 grams in weight, white or orange, is made of celluloid or plastics. [0003] At present, in order to analyze the training data of table tennis players, better find problems, and formulate corresponding training subjects, it is usually necessary to carry out coordinate and quantity statistics on the landing points of table tennis balls on the table tennis table during the training process of table tennis players, but at present There is no better counting device for carrying out coordinates and quantity stat...

AI Technical Summary

Problems solved by technology

[0003] At present, in order to analyze the training data of table tennis players, better find problems, and formulate corresponding training subjects, it is usually necessary to carry out coordinate and quantity statistics on the landing points of table tennis balls on the table tennis table during the training process of table tennis players, but at present There is no better counting device for carrying out coordinates and quantity statistics on the drop point of table tennis balls on the table tennis table. For this reason, a table tennis drop point counter is proposed.

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