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Judging device for judging whether sideline ball goes out of bounds and manufacturing method thereof

A technology of judges and sideline balls, which is applied in the field of sports events, can solve problems that affect the viewing experience, fluency and overall sense of the game, so as to improve the viewing experience, reduce costs, promote the use, and avoid fluency Effect

Pending Publication Date: 2020-09-04
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fans also believe that excessive use of the Hawkeye system will affect the fluency and overall sense of watching the game, and affect the experience of watching the game

Method used

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  • Judging device for judging whether sideline ball goes out of bounds and manufacturing method thereof
  • Judging device for judging whether sideline ball goes out of bounds and manufacturing method thereof
  • Judging device for judging whether sideline ball goes out of bounds and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] First, a container mold was prepared using polydimethylsiloxane (PDMS). Indium tin oxide (ITO) is deposited on one side of a polyester resin (PET) substrate 30 as the triboelectric lower electrode layer 1 of the triboelectric sensitive unit 10 . On the side of the polyester resin (PET) substrate with indium tin oxide (ITO), a perfluoroethylene propylene copolymer (FEP) film is adhered as the triboelectric sensitive layer 2 of the triboelectric sensitive unit 10, and then, the polyester resin (PET ) substrate 30 utilizes RF sputtering to prepare double-sided deposition of indium tin oxide (ITO), placed on the triboelectric sensitive layer 2 of the triboelectric sensitive unit 10, one side as the triboelectric upper electrode 3, and one side as the electrochromic unit Electrochromic lower electrode 4 . The chloroform solution of polythiophene is then transferred to the lower electrode 4 of the electrochromic unit to form a light-emitting layer by the method of dropping f...

Embodiment 2

[0048] First, a container mold was prepared using polydimethylsiloxane (PDMS). ITO is deposited on one side of a polyester resin (PET) substrate 30 as the electrochromic lower electrode layer 4 . Adhesive polydimethylsiloxane (PDMS) film on one side of ITO as triboelectric sensitive layer 2, then utilize RF sputtering device to prepare double-sided deposition of indium tin oxide (ITO) on polyester resin (PET) substrate 30, Placed on the triboelectric sensitive layer 2 of the triboelectric sensitive unit 10, one side serves as the triboelectric upper electrode layer 3, and the other side serves as the electrochromic lower electrode layer 4 of the electrochromic unit. The aniline solution is deposited on the indium tin oxide (ITO) electrode to form a polyaniline film as the electrochromic layer 5 . Then the electrolytic solution is transferred to the surface of the polyaniline film by the method of dripping film, heated to form a solid electrolyte layer 6, and then a layer of 5...

Embodiment 3

[0050] First, a container mold was prepared using polydimethylsiloxane (PDMS). Indium tin oxide (ITO) with a thickness of 100 nanometers is deposited on one side of two polyester resin (PET) substrates 30 as the triboelectric lower electrode 1 and the electrochromic lower electrode layer 4 respectively. Transfer the pre-polymerization solution (Eco-flex) of silicone gel to the surface of one of the indium tin oxide (ITO) electrodes by using the method of dropping the film, and heat to form a film with a certain thickness as the triboelectric sensitive layer 2 . On the surface of the silica gel, a layer of aluminum foil is adhered as the triboelectric upper electrode layer 3 of the triboelectric sensitive unit. Then, on another polyester resin (PET) substrate 30 with indium tin oxide (ITO), a vanadium pentoxide film is prepared from a vanadium sulphate solution as the electrochromic layer 5 is heated to form a film. On the surface of the color-changing layer, the electrolytic ...

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Abstract

The embodiment of the invention discloses a judging device for judging whether a sideline ball goes out of bounds and a preparation method thereof. The judging device comprises a main body boundary consistent with the contour of a competition field; the main body boundary includes a substrate, a frictional power sensitive unit, an electrochromic unit, and a touch response circuit; the base is arranged on the contour line of the competition field; the frictional power sensitive unit and the electrochromic unit are sequentially positioned on the substrate; the touch response circuit is electrically connected with the frictional power sensitive unit and the electrochromic unit. According to the judging device and the preparation method thereof, a complex calculation and flight path simulationmode of an existing eagle eye system does not need to be adopted, dispute of calculation correctness or not is avoided, the judging device is cheaper and cheaper, and the cost of the judging device is effectively controlled.

Description

technical field [0001] The invention relates to the technical field of sports events, in particular to a judging device for judging a sideline ball going out of bounds and a manufacturing method thereof. Background technique [0002] At present, the eagle eye system is commonly used in sports events to judge whether the boundary ball is out of bounds. Hawkeye system, also known as instant replay system, can help sports referees review the scene and make referees in difficult situations. The Eagle Eye system uses high-speed cameras to simultaneously capture the flight trajectory data of the ball from different angles. The flight trajectory data is transmitted to the main control computer. Based on the flight trajectory data, the main control computer calculates the flight path of the ball and the landing point where the ball runs along this trajectory. And the above-mentioned simulated flight route and landing bounce point are displayed on TV or / and a large screen. [0003]...

Claims

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Application Information

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IPC IPC(8): A63B71/06
CPCA63B71/0605A63B2071/0611
Inventor 王凤霞王铭炯陈涛孙立宁
Owner SUZHOU UNIV
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