Intelligent electronic scoreboard based on voice recognition

An electronic scoreboard and voice recognition technology, applied in the electronic field, can solve the problems of non-adjustable display brightness, inflexible operation, and easy misoperation of mechanical scoreboards

Inactive Publication Date: 2012-06-27
YANAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, traditional mechanical scoreboards are mainly used in table tennis and badminton competitions. Because they have to be opened page by page, there are problems such as inflexible operation and easy misoperation. In addition, because the brightness of the mechanical scoreboard cannot be adjusted, when the audience seats The distance is far, it is difficult to see the real-time score clearly

Method used

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  • Intelligent electronic scoreboard based on voice recognition
  • Intelligent electronic scoreboard based on voice recognition
  • Intelligent electronic scoreboard based on voice recognition

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with specific embodiments.

[0014] refer to figure 1 , The intelligent electronic scoreboard based on speech recognition includes a microphone, a controller, a drive circuit, an LED display circuit, an interface circuit, and a power supply circuit. The referee announces the current score in front of the microphone according to the on-site game situation. The microphone transmits the referee signal to the controller for recognition, recognizes the referee's voice content, and displays the score through the LED display circuit. The driving circuit is used to drive the LED display The circuit and the protection circuit are used to realize the overcurrent protection of the LED display circuit. When a round is played, the device can automatically display the score between rounds according to the competition rules. When it is necessary to exchange venues, the display position and score order will be aut...

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Abstract

The invention discloses an intelligent electronic scoreboard based on voice recognition, which comprises a microphone, a controller, a driving circuit, an LED display circuit, an interface circuit and a power circuit. A judge announces current score in front of the microphone according to field competition conditions, the microphone transmits a judge signal to the controller to be recognized, voice contents of the judge are recognized, the score is displayed via the LED display circuit, the driving circuit is used for driving the LED display circuit, and a protecting circuit is used for realizing over-current protection of the LED display circuit. The voice recognition technology and the LED display technology are adopted, real-time scoring, display and storage of table tennis games, badminton games and the like are realized, according to competition rules, a program of a system automatically judges the time when courts need to be exchanged, and left and right scores are automatically exchanged when courts of the athletes are exchanged; and according to the competition rules, after a round of a game is finished, functions of automatically accumulating the score of the round, realizing history inquiry and the like are realized.

Description

technical field [0001] The invention relates to an intelligent electronic scoreboard based on speech recognition, which belongs to the field of electronic technology. Background technique [0002] At present, traditional mechanical scoreboards are mainly used in table tennis and badminton games. Because they have to be opened page by page, there are problems such as inflexible operation and easy misuse. In addition, because the brightness of the mechanical scoreboard cannot be adjusted, when the audience seats The distance makes it difficult to see the real-time score clearly. This design adopts voice recognition technology, and the referee sends the voice signal to the processing system through the wireless microphone, which avoids the misoperation caused by manually turning the score sheet, and at the same time, the score between rounds can be displayed in real time without manual operation. In addition, using LED display technology, the display brightness can be adjusted...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B71/06
Inventor 白宗文
Owner YANAN UNIV
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