Device and method for judging and displaying fall point of badminton/tennis

A technology of a judgment device and a display device, applied in the sports field, can solve problems such as difficulty in judgment, and achieve the effects of improving timeliness and accuracy, ensuring fairness, and being convenient to use.

Inactive Publication Date: 2011-07-06
SHENZHEN SED IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a

Method used

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  • Device and method for judging and displaying fall point of badminton/tennis
  • Device and method for judging and displaying fall point of badminton/tennis
  • Device and method for judging and displaying fall point of badminton/tennis

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Example Embodiment

[0026] The embodiments of the present invention will be further described below in conjunction with the drawings.

[0027] Such as figure 1 As shown, in the embodiment of the badminton / tennis spot determination and display device and method of the present invention, the badminton / tennis spot determination device includes a trigger device 1, a control device 2, a first fall point determination device 3, and a second fall point determination device. Device 4, first display device 5, and second display device 6. Wherein, the trigger device 1 is set on a badminton / tennis ball. When the ball lands, one of the first drop point determining device 3 and the second drop point determining device 4 is triggered. When any one of the drop point determining devices is triggered , The control device 2 temporarily prohibits all the fall point determination devices from working, so that the second landing of the ball will not trigger other fall point determination devices; at the same time, the c...

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Abstract

The invention relates to a device for judging and displaying the fall point of badminton/tennis, which comprises a badminton/tennis, a first fall point judging device, a second fall point judging device and a control device, wherein, a triggering device is arranged on the badminton/tennis; the first fall point judging device and the second fall point judging device are respectively arranged on the inner and the outer sides of a sideline of a court for the badminton/tennis, and can be triggered when being in contact with the triggering device; and the control device can forbid the other fall point judging device when either of the fall point judging devices is triggered. The invention also relates to a method for judging the fall point. Being implemented, the device and method for judging and displaying the fall point of badminton/tennis have the benefits as follows: the triggering device is arranged on the badminton/tennis, the fall point judging devices are respectively arranged along the inner side (inside the court) and the outer side of the sideline of the court, and all the fall point judging devices are forbidden after a first fall point of the badminton/tennis triggers the corresponding fall point judging device, so that the fall point of the badminton/tennis can be judged automatically and instantaneously, and the device is convenient to use.

Description

technical field [0001] The invention relates to the field of sports, and more specifically, to a badminton / tennis impact judgment display device and method. Background technique [0002] In badminton / tennis games, when the ball lands close to the sideline (that is, the boundary line of the playing field, including the boundary line on both sides of the playing field and the boundary line at the bottom of the playing field, which forms a closed playing field), it is usually difficult to judge Whether the ball lands on the sideline or outside the sideline; if the ball lands in the center of the above-mentioned field or if it is in the field and there is a distance from the above-mentioned sideline or far away from the above-mentioned sideline outside the field, it is easier for people to judge; but , when the ball's landing point is a small distance inside and outside the sideline, it is more difficult to accurately judge its landing point with the naked eye. Of course, there...

Claims

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Application Information

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IPC IPC(8): A63B71/06
Inventor 林炫甫林卫
Owner SHENZHEN SED IND
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