WO2018027689A1 - Procédé et système de calcul de vitesse lors d'un match de tennis - Google Patents

Procédé et système de calcul de vitesse lors d'un match de tennis Download PDF

Info

Publication number
WO2018027689A1
WO2018027689A1 PCT/CN2016/094433 CN2016094433W WO2018027689A1 WO 2018027689 A1 WO2018027689 A1 WO 2018027689A1 CN 2016094433 W CN2016094433 W CN 2016094433W WO 2018027689 A1 WO2018027689 A1 WO 2018027689A1
Authority
WO
WIPO (PCT)
Prior art keywords
speed
tennis
calculating
present
tennis ball
Prior art date
Application number
PCT/CN2016/094433
Other languages
English (en)
Chinese (zh)
Inventor
张阳
Original Assignee
张阳
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张阳 filed Critical 张阳
Priority to PCT/CN2016/094433 priority Critical patent/WO2018027689A1/fr
Publication of WO2018027689A1 publication Critical patent/WO2018027689A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion

Definitions

  • the invention relates to the field of sports, and in particular to a method and a system for calculating a speed in a tennis match.
  • Tennis is a beautiful and intense sport.
  • the origin and development of tennis can be summarized in four sentences: birth in France, birth in the UK, popularization and climax in the United States, now prevailing in the world, known as the world The second largest ball sport.
  • the current tennis game cannot effectively calculate the speed (ball speed) during the game.
  • a speed calculation method in a tennis match is provided, which solves the shortcoming that the prior art cannot effectively calculate the ball speed.
  • a method for calculating a speed in a tennis match comprising the steps of:
  • the method further includes:
  • the acquired motion track is played animated.
  • the method further includes:
  • a speed calculation system for a tennis match comprising:
  • a calculating unit configured to calculate a speed of the tennis ball according to the motion track and the running time
  • a display unit for displaying the speed.
  • system further includes:
  • a playing unit for playing the acquired motion track by animation for playing the acquired motion track by animation.
  • system further includes:
  • the technical solution provided by the specific embodiment of the present invention acquires the motion trajectory of the tennis ball, calculates the speed of the tennis ball according to the motion trajectory and the running time, and displays the speed, so that it has the advantage of effectively calculating the ball speed.
  • FIG. 1 is a flow chart of a method for calculating a speed in a tennis match according to the present invention
  • FIG. 2 is a structural diagram of a speed calculation system in a tennis match according to the present invention.
  • FIG. 1 is a flowchart of a method for calculating a speed in a tennis match according to a first preferred embodiment of the present invention.
  • the method is implemented by a server.
  • the method is as shown in FIG. 1 and includes the following steps:
  • Step S101 Acquire a motion track of the tennis ball
  • Step S102 Calculating the speed of the tennis ball according to the motion track and the running time
  • step S103 the speed is displayed.
  • the technical solution provided by the specific embodiment of the present invention acquires the motion trajectory of the tennis ball, calculates the speed of the tennis ball according to the motion trajectory and the running time, and displays the speed, so that it has the advantage of effectively calculating the ball speed.
  • the foregoing method may further include:
  • the acquired motion track is played animated.
  • the foregoing method may further include:
  • FIG. 2 is a speed calculation system for a tennis match according to a second preferred embodiment of the present invention.
  • the system includes:
  • the acquiring unit 201 is configured to acquire a motion track of the tennis ball
  • the calculating unit 202 is configured to calculate the speed of the tennis ball according to the motion trajectory and the running time;
  • the display unit 203 is configured to display the speed.
  • the technical solution provided by the specific embodiment of the present invention acquires the motion trajectory of the tennis ball, calculates the speed of the tennis ball according to the motion trajectory and the running time, and displays the speed, so that it has the advantage of effectively calculating the ball speed.
  • the above system may further include:
  • the playing unit 204 is configured to play the acquired motion track by animation.
  • the above system may further include:
  • the drawing unit 205 is configured to draw a velocity diagram.
  • Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another.
  • a storage medium may be any available media that can be accessed by a computer.
  • the computer readable medium may include random access memory (Random) Access Memory, RAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), Compact Disc Read-Only Memory, CD-ROM, or other optical disc storage, magnetic storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Also. Any connection may suitably be a computer readable medium.
  • a disk and a disc include a compact disc (CD), a laser disc, a compact disc, a digital versatile disc (DVD), a floppy disk, and a Blu-ray disc, wherein the disc is usually magnetically copied, and the disc is The laser is used to optically replicate the data. Combinations of the above should also be included within the scope of the computer readable media.

Abstract

L'invention concerne un procédé et un système de calcul d'une vitesse lors d'un match de tennis. Ledit procédé comprend les étapes suivantes : obtention d'une trajectoire de déplacement d'une balle de tennis (101) ; calcul d'une vitesse de la balle de tennis en fonction de la trajectoire de déplacement et d'un temps de parcours (102) ; et affichage de la vitesse (103). Le procédé et le système mentionnés ci-dessus présentent l'avantage de fournir une vitesse précise.
PCT/CN2016/094433 2016-08-10 2016-08-10 Procédé et système de calcul de vitesse lors d'un match de tennis WO2018027689A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/094433 WO2018027689A1 (fr) 2016-08-10 2016-08-10 Procédé et système de calcul de vitesse lors d'un match de tennis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/094433 WO2018027689A1 (fr) 2016-08-10 2016-08-10 Procédé et système de calcul de vitesse lors d'un match de tennis

Publications (1)

Publication Number Publication Date
WO2018027689A1 true WO2018027689A1 (fr) 2018-02-15

Family

ID=61161706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/094433 WO2018027689A1 (fr) 2016-08-10 2016-08-10 Procédé et système de calcul de vitesse lors d'un match de tennis

Country Status (1)

Country Link
WO (1) WO2018027689A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7286159B2 (en) * 2000-11-08 2007-10-23 Sri Sports Limited Ball motion measuring apparatus
CN103546690A (zh) * 2013-10-30 2014-01-29 天彩电子（深圳）有限公司 运动摄像机获取、显示运动数据的方法
CN105118343A (zh) * 2015-09-15 2015-12-02 北京瑞盖科技有限公司 一种网球训练考评系统及训练方法
CN105288982A (zh) * 2014-07-23 2016-02-03 黄详龙 高尔夫球的运动状态测定装置
CN106075870A (zh) * 2016-08-10 2016-11-09 张阳 网球比赛中速度计算方法及系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7286159B2 (en) * 2000-11-08 2007-10-23 Sri Sports Limited Ball motion measuring apparatus
CN103546690A (zh) * 2013-10-30 2014-01-29 天彩电子（深圳）有限公司 运动摄像机获取、显示运动数据的方法
CN105288982A (zh) * 2014-07-23 2016-02-03 黄详龙 高尔夫球的运动状态测定装置
CN105118343A (zh) * 2015-09-15 2015-12-02 北京瑞盖科技有限公司 一种网球训练考评系统及训练方法
CN106075870A (zh) * 2016-08-10 2016-11-09 张阳 网球比赛中速度计算方法及系统

Similar Documents

Publication Publication Date Title
WO2018027689A1 (fr) Procédé et système de calcul de vitesse lors d'un match de tennis
WO2018027694A1 (fr) Procédé et système permettant d'obtenir un nombre de réceptions dans un match
WO2018027690A1 (fr) Procédé et système permettant de calculer un point de chute d'une balle de tennis
WO2018027696A1 (fr) Procédé et système de détermination de zone à partir d'un court de tennis
WO2018027692A1 (fr) Procédé et système de comptage de taux d'erreur de balle de tennis
WO2018027691A1 (fr) Procédé et système statistique concernant la quantité de déplacement dans un match de tennis
WO2018027695A1 (fr) Procédé et système de calcul de la perte d'énergie au tennis
WO2018027693A1 (fr) Procédé et système de comptage du nombre de balles servies lors d'un match de tennis
WO2018027687A1 (fr) Procédé et système statistique de temps de compétition
WO2018027688A1 (fr) Procédé et système d'utilisation d'une distance de déplacement au tennis
WO2018027726A1 (fr) Procédé et système d'acquisition de progression de cours de musique en ligne
WO2018027560A1 (fr) Procédé et système d'enregistrement de présence gprs destinés à être utilisés dans la sécurité
WO2018027732A1 (fr) Procédé et système de correction de prononciation dans l'enseignement du piano
WO2018032335A1 (fr) Procédé et système de fermeture d'applications de téléphone mobile
WO2018027733A1 (fr) Procédé et système de correction automatique de la prononciation
WO2017173631A1 (fr) Procédé et système de promotion d'un projet d'éducation
WO2018027727A1 (fr) Procédé et système de rappel en temps réel d'un cours de piano en ligne
WO2018032346A1 (fr) Procédé et système de dissimulation d'application dans un scénario d'utilisation spécifique
WO2018027731A1 (fr) Procédé et système de synchronisation vidéo pour l'apprentissage de l'anglais
WO2018027473A1 (fr) Procédé et système de partage d'exercice de marche rythmée
WO2018027349A1 (fr) Procédé et système de partage d'exercice de course
WO2018027730A1 (fr) Procédé et système de synchronisation dans l'enseignement vidéo du piano
WO2018027729A1 (fr) Procédé et système d'enseignement de la synchronisation vidéo dans un cours de musique
WO2018027348A1 (fr) Procédé et système de reconnaissance de type d'exercice
WO2018027719A1 (fr) Procédé et système d'évaluation d'un professeur après un cours d'anglais

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16912144

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16912144

Country of ref document: EP

Kind code of ref document: A1