Table tennis game serve recognition system and method based on motion trail

A motion trajectory and recognition system technology, applied to sports accessories, rackets, image data processing, etc., can solve the problem of not being able to identify table tennis games simply and effectively

Active Publication Date: 2018-03-23
HANGZHOU QIANBO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technique uses tables that have special features for use during play on an online platform such as Netflix or YouTube. It allows players to easily identify their location within these platforms while playing them with balls based upon its movement along different directions. By measuring this data overtime, player tracking systems help track down matches between games played by other users who may also participate more frequently than usual. Overall, this new technical solution simplifies the process of identifying and locating specific areas called “tablets” inside a virtual world where people interact freely throughout the entirety without being limited by physical boundaries.

Problems solved by technology

This patented technology proposes an algorithm that can accurately track how well people play tablesoccer by analyzing their movements over time without requiring too much computing power.

Method used

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  • Table tennis game serve recognition system and method based on motion trail
  • Table tennis game serve recognition system and method based on motion trail
  • Table tennis game serve recognition system and method based on motion trail

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Embodiment Construction

[0031] The preferred embodiments of the present invention will be described in detail below.

[0032] The present invention applies table tennis motion positioning technology and pressure sensor, wherein the table tennis positioning technology refers to the technology of calculating the real-time position of the table tennis ball during the movement through the existing Internet of Things device and positioning method; the pressure sensor deforms after being subjected to the pressure of the object to generate pressure sensory data. Such as figure 1 As shown, the Internet of Things components (such as signal strength positioning components, etc.) deployed in the table tennis system for table tennis positioning obtain table tennis position data, and the pressure sensor deployed on the racket surface obtains pressure sensing data, and the table tennis position data and The pressure sensing data is sent to the server; the server judges the hitting time according to the pressure sens

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Abstract

The invention discloses a table tennis game serve recognition system and method based on a motion trail. The system includes a module for obtaining pressure sensing data and judging whether or not a table tennis bat hits a table tennis, a module for reading successive position data of the table tennis bat before the table tennis is hit by the table tennis bat, and a module for judging table tennisgame serve according to the motion trail. Table tennis position data is obtained by deploying an Internet of Things component (including a signal intensity positioning component and the like) for positioning the table tennis in a table tennis system. A pressure sensor deployed on the table tennis bat surface obtains the pressure sensing data. A server judges a serve moment according to the pressure sensing data, and generates the motion trail of the table tennis before the table tennis is hit according to the table tennis position data. Before the table tennis game serve is carried out, the table tennis motion trail must be in accordance with motion trail models of upcast and falling, and accordingly whether or not the motion of hitting the table tennis by the table tennis bat is the table tennis game serve is judged. The table tennis game serve recognition system and method based on motion trail resolve the problem that a table tennis motion system based on the Internet of Things fails to effectively recognize the table tennis game serve.

Description

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Claims

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Application Information

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Owner HANGZHOU QIANBO TECH CO LTD
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