Badminton sideline intelligent judging device

Abstract

The invention provides a badminton sideline intelligent judging device and aims to provide accurate and objective judging results on placement of a shuttlecock around a sideline of a badminton court during badminton games and displaying the judging results in real time for a chair umpire to decide. Possible misjudgment and unnecessary controversies caused by artificial naked-eye judgment are avoided. The badminton sideline intelligent judging device comprises a laser transmitter, a laser receiving and information processing unit and a wireless receiving and displaying unit, the laser receiving and information processing unit is composed of a laser receiver, an operation controller A, a system power source A and a wireless transmitting module, the wireless receiving and displaying unit is composed of an operation controller B, a system power source B, a wireless receiving module, a setting keyboard and a displaying module, and each side line corresponds to one laser transmitter 1 and one laser receiving and information processing unit.

Description

technical field [0001] The invention relates to the technical field of ball game sideline referees, in particular to a device for intelligent badminton sideline referees. Background technique [0002] In ball games, judging whether the ball is out of bounds is an important task of the sideline referee, and the result of visual observation is often unable to give an objective and accurate judgment due to reasons such as lag, especially during the game, and often even leads to unnecessary disputes between the two sides of the game. Controversy, delaying the game process, and the number of referees participating in the game is large. Therefore, if professional line referee equipment is used to participate in judging whether the ball is out of bounds or not, and to give objective and accurate ruling results, it will definitely increase the objectivity of referees in ball games, resolve unnecessary disputes during the game, and can greatly reduce The number of referees participa...

AI Technical Summary

Problems solved by technology

There are two main types of existing line judge equipment. One is based on video image acquisition technology. The advantage of this method is that it can provide global and local video playback in time to resolve disputes. The disadvantage is that the investment is large, the equipment is more complicated, and it is easy to The process of the game is frequently interrupted; another technology is a side judge machine based on infrared or laser rays. The advantages of this type of technology are that the investment is small and the equipment is relatively simple, but most of the existing such technologies do not have intelligent judgment functions and require referees Make complex judgments again based on the alarm situation

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