Ball hitting detecting method, device equipment and intelligent terminal
A detection method and technology for hitting the ball, applied in the direction of racket, sports accessories, etc., can solve the problems of high equipment cost and inaccurate data collection, and achieve the effect of low cost
Active Publication Date: 2017-06-06
覃刚君
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Problems solved by technology
[0004] In view of the shortcomings of the prior art described above, the object of the present invention is to provide a hitting detection method, device, equipment and an intelligent terminal, which is used to solve the problem of high equipment cost in the collection and analysis of hitting point data in sports in the prior art. or inaccurate data collection
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[0027] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0028] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...
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The invention relates to a ball hitting detecting method, device equipment and intelligent terminal. The method comprises collecting relevant data of a ball hitting tool during a ball hitting process, wherein the relevant data comprise time data, motion data and sound data, and the motion data and the sound data are associated with the time data; taking sound signals containing volume values higher than a preset threshold value as the condition in which a ball hitting event occurs to select sound data meeting the condition; combining the selected sound data, the time data associated with the sound data and the motion data associated with the sound data to determine time information relevant to the ball hitting event and position information relevant to the ball hitting tool; matching the sound data with the motion data to determine the position and time that the ball hitting event occurs. Though being low in cost of applied sensors, the ball hitting detecting method can avoid errors in position determination of ball hitting points and is accurate and reliable.
Description
technical field [0001] The invention relates to the technical field of intelligent sports equipment, in particular to a hitting detection method, device, equipment and an intelligent terminal. Background technique [0002] In sports, the hitting point is an important indicator of the quality of training actions (such as table tennis, tennis, badminton, etc.). If the swing speed and relative spatial position of each hitting point can be obtained, then data analysis can provide very meaningful suggestions. [0003] At present, the technology of obtaining the time point of hitting the ball is widely used, such as high-speed camera, but the cost is very high, the wiring and processing are complicated, and it cannot be widely used in primary professional training schools or ordinary fans, as a scientific improvement method and way, but , if high-precision industrial-grade sensors are used for collection, the data may be distorted due to the uncertainty of motion and noise. There...
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IPC IPC(8): A63B60/46A63B71/06
CPCA63B60/46A63B71/0686A63B2220/10A63B2220/40A63B2220/44A63B2220/62A63B2220/803A63B2220/833A63B2225/20A63B2225/50
Inventor 张向雷
Owner 覃刚君