Handheld football match recorder with infrared distance measurement function
An infrared rangefinder and recorder technology, applied in the field of game recorders, can solve problems affecting goals, distance deviation, and disrupting the fairness of the game, and achieve the effect of reducing equipment and optimizing equipment
Inactive Publication Date: 2022-03-01
何家欣 +1
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Problems solved by technology
[0002] With the continuous improvement of the requirements for the fairness and accuracy of the penalty in football games, the requirements for the judgment of the referee's free kick distance are continuously improved. However, in the current FIFA competitions, the referee still chooses the method of footstep measurement based on experience. Measurement, it is easy to cause distance deviation, which will affect the goal and destroy the fairness of the game
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[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] Depend on Figure 1-Figure 2 Given, a hand-held football game recorder with infrared rangefinder function, comprising a laser rangefinder body 1, a laser emitting source 2 is installed on the top of the laser rangefinder body 1, and on the outer wall of the laser rangefinder body 1 A warning light 3, a display screen 4 and buttons 5 are installed.
[0020] Through the laser rangefinder, the use of industrial-grade distance measuring equi...
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The invention discloses a handheld football match recorder with an infrared distance measurement function, and relates to the technical field of match recorders, the handheld football match recorder comprises a laser range finder body, the top of the laser range finder body is provided with a laser emission source, and the outer side wall of the laser range finder body is provided with a warning lamp, a display screen and keys. According to the handheld football match recorder with the infrared distance measurement function, through accurate measurement of equipment and reminding of light vibration, football rules are maintained, and a fair match is achieved. According to the handheld football match recorder with the infrared distance measurement function, through a touch screen type match recording system, football referees can be effectively helped to conduct match field management, and equipment of the referees is simplified and optimized.
Description
technical field [0001] The invention relates to the technical field of match recorders, in particular to a hand-held football match recorder with an infrared distance measuring function. Background technique [0002] With the continuous improvement of the requirements for the fairness and accuracy of the penalty in football games, the requirements for the judgment of the referee's free kick distance are continuously improved. However, in the current FIFA competitions, the referee still chooses the method of footstep measurement based on experience. Measurement, it is easy to cause distance deviation, which will affect the goal and destroy the fairness of the game. Therefore, it is proposed to invent this handheld laser rangefinder for referees, which can more accurately measure referee game management and free kick distance to the wall, and maintain the fairness of the game. [0003] For this reason, we propose a hand-held football game recorder with infrared ranging functi...
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Login to View More IPC IPC(8): A63B71/06G01S17/08G01C19/00
CPCA63B71/06A63B71/0605G01S17/08G01C19/00A63B2243/0025
Inventor 何家欣何信良
Owner 何家欣