CN112827154A - Intelligent score indicator system for physical exercise - Google Patents
Intelligent score indicator system for physical exercise Download PDFInfo
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- CN112827154A CN112827154A CN202011627259.0A CN202011627259A CN112827154A CN 112827154 A CN112827154 A CN 112827154A CN 202011627259 A CN202011627259 A CN 202011627259A CN 112827154 A CN112827154 A CN 112827154A
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- 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
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Abstract
The invention relates to the technical field of sports equipment, and provides an intelligent score indicator system for sports, which aims to solve the problem that misjudgment exists in a match because misjudgment is caused by rechecking a disputed ball only by applying when misjudgment occurs in the prior art, and comprises an acquisition module, a storage module and a display module, wherein the acquisition module is used for acquiring a batting video; the processing module is used for processing the batting video to obtain a moving route and a drop point image of the ball; the identification module is used for identifying the ball serving party and the drop point to obtain an identification result; the storage module is preset with scoring rules; the scoring module is used for obtaining a system total score; the scoring module obtains a total judgment score; the comparison module is used for comparing the current system total score with the current adjudication total score; the adjusting module is used for adjusting the falling point image when the system total score is different from the adjudication total score; the communication module pushes the drop point image to a judge terminal, receives feedback information and identifies the feedback information by the identification module; and the correcting module corrects the overall resolution or the overall system score according to the feedback information.
Description
Technical Field
The invention relates to the technical field of sports equipment, in particular to an intelligent score indicator system for sports.
Background
In the sports competition, under the supervision of referees, competition amount between individual athletes or sports teams is organized and implemented according to unified rule requirements, the competition is related to society, in the sports competition, generally, the win or lose of the competition is divided into high and low scores of two teams at the end of the competition time or high and low scores of two teams after the end of a specific game, and in order to enable audiences and players to know the difference between the current leading team and the scores in the competition, a score board is generally used for displaying the current scores of two teams, and from the earliest manual page turning score board to a score counter system of an electronic screen, the score counter system of the sports competition is continuously improved.
At present, when a tennis match is scored, the scoring is still judged by a judge, and a scoring system only calculates and displays the score judged by the judge. For tennis events, some disputed balls often appear, so that an instant playback system, namely an eagle eye system, is introduced into the conventional scoring device system, and when the judgment of a referee disputes, the eagle eye system can be applied to play back the motion route and the drop point of the tennis ball of the current game, so that the score of the current game is determined again. However, since it takes a certain time to generate and re-move the line when the eagle eye system is used for the playback, the game is temporarily suspended for a short time when the eagle eye system is used. Therefore, in order not to affect the fluency of the game, the times that the players can apply for starting the eagle eye system in one game are limited, once the application times of the players are used up, when the disputed ball appears again, the judgment given by the referee can be still used as the standard, and the false judgment still exists in the game.
Disclosure of Invention
The invention aims to provide an intelligent score indicator system for sports, which aims to solve the problems that in the prior art, as the eagle eye system needs a certain time to generate a movement route, the use times of the eagle eye system are limited so as not to influence the smoothness of a game, and the misjudgment condition of the game cannot be corrected in time.
The basic scheme provided by the invention is as follows: an intelligent score indicator system for sports comprises an acquisition module, a score indicator module and a score indicator module, wherein the acquisition module is used for acquiring a batting video on a court;
the processing module is used for processing the acquired batting video to obtain a moving route and a drop point image of the ball;
the identification module is used for identifying whether the falling point of the ball in the ball serving party and the falling point image is positioned in the boundary line of the court or not and obtaining an identification result;
the storage module is preset with scoring rules;
the scoring module is used for scoring according to the identification result and the scoring rule to obtain a system total score;
the scoring module is used for acquiring the referee score sent by the referee terminal and acquiring the total referee score of the current game;
the display module is used for displaying the total judgment score;
the comparison module is used for comparing the current system total score with the current adjudication total score;
the calling module is used for calling the drop point image of the current station when the current system total score is different from the adjudication total score;
the communication module is used for pushing the adjusted drop point image to the judge terminal and receiving feedback information fed back by the judge terminal, and the identification module is also used for identifying the feedback information;
and the correcting module is used for correcting the system total score according to the total system score when the feedback information is identified to be positive feedback and correcting the total system score when the feedback information is identified to be negative feedback.
The principle and the beneficial effects of the basic scheme are as follows: in the scheme, the ball hitting video acquired by the acquisition module can be used for playing back after a match, on the other hand, the processing module is further arranged for processing the ball hitting video to obtain a movement route and a falling point image of a ball, then the identification module identifies whether the falling point of the ball in the falling point image is in a boundary line of a court, after knowing a ball serving party and the falling point of the ball, a match result of a current game can be judged, and at the moment, the scoring module can obtain a system total score according to a preset scoring rule and an identification result; however, considering that the scoring process needs a certain time, in order not to affect the continuation of the event, in the scheme, the scoring module is further arranged to obtain the judgment score sent by the judgment end, and as the judgment can judge the game result of the current game in real time, the scoring module can obtain the judgment total score obtained by the judgment score in real time, and the display module displays the judgment total score, so that the judgment scoring process of the judgment is completed. In order to reduce the occurrence of misjudgment, the scheme is also provided with a comparison module for comparing the current total system score with the total judgment score, if the total system score and the total judgment score are different, the situation that the system judgment or the judgment of the judgment is misjudged is represented, at the moment, the calling module calls the falling point image of the current station, the communication module pushes the called falling point image to the judgment end, the judgment end can re-check the judgment result according to the pushed falling point image and sends corresponding feedback information through the judgment end, the correction module corrects the corresponding total score according to the feedback information, if the feedback information is identified to be positive feedback, the judgment score of the current station is correct, at the moment, the correction module corrects the total system score, if the feedback information is identified to be negative feedback, the judgment score of the current station is wrong, at the moment, the correction module corrects the total judgment score, therefore, the misjudgment can be corrected in time, and the correctness of the competition result is ensured.
Compared with the prior art, the scheme 1. the scoring module and the scoring module are utilized to simultaneously carry out system scoring and judge scoring, and because the judge scoring is given in real time, the scoring module arranged in the scheme can ensure that the scoring of the match is obtained in real time, and the smoothness of the match is not influenced;
2. the comparison module is used for comparing the total system score with the total judgment score, if the comparison is different, misjudgment is shown to occur in one of the total system score or the judgment score of the judgment by the judgment, at the moment, the communication module pushes the drop point image to the judgment end, the judgment is carried out by the judgment, the correction module carries out correction according to feedback information, and misjudgment conditions can be found in time through the comparison of the total system score and the total judgment score, so that the timely correction of the misjudgment is realized, the misjudgment conditions are reduced, and the accuracy of competition scoring is improved.
The first preferred scheme is as follows: preferably, the comparison module compares the total system score with the overall adjudication score when the scoring module obtains the total system score. Has the advantages that: considering that the total score of the system is obtained later than the total score of the referee, if the total score of the system is compared after the total score of the referee is obtained, the total score of the system is still the score of the game on the game at the moment, and the compared result is definitely not correct.
The preferred scheme II is as follows: preferably, the system further comprises a marking module for marking the corresponding drop point image to obtain a system misjudgment set when the feedback information is identified as negative feedback, and the storage module stores the system misjudgment set. Has the advantages that: in the scheme, a marking module is arranged for marking the falling point images corresponding to the negative feedback, a system misjudgment set obtained by marking is a set of the falling point images which are misjudged by the system, and the storage module stores the system misjudgment set, so that the subsequent analysis, learning and correction and other operations on the misjudged falling point images are facilitated.
The preferable scheme is three: preferably, the communication module further receives selection information sent by the referee terminal, the scoring rules comprise scoring rules of different game types, the identification module further identifies the scoring rules of corresponding game types according to the selection information, and the scoring module scores according to the identified scoring rules. Has the advantages that: considering that the scores of the same drop point are different for different game types, for example, for a double-play game, if the drop point is outside the single-play sideline and inside the double-play sideline, for the double-play game, the tee party should be scored, and for the single-play game, the score is not scored, so in the scheme, the communication module is further arranged to receive the selection information sent by the judge terminal, and the recognition module selects the scoring rule of the corresponding game type according to the selection information, thereby ensuring the accurate scoring of the scoring module.
The preferable scheme is four: as the optimization of the basic scheme, the acquisition module is also used for acquiring the voice of the auditorium; the storage module is further used for storing a voice library, the voice library comprises different types of voices and corresponding event types, the recognition module recognizes the collected voice types and the collected event types from the voice library, when the recognized event types are forward types, the recognition module further recognizes corresponding hitting segments from the obtained hitting videos, and the display module plays back the hitting segments. Has the advantages that: in the scheme, after the voice library is stored in the storage module, the voice of the auditorium is collected by the collection module, then the event type corresponding to the collected voice is identified from the voice library by the identification module, if the identified event type is the forward type, the corresponding hit ball is more wonderful, some cheers of the auditorium are caused, and the display module is further arranged to play the corresponding hit ball fragment corresponding to the current game, so that the watching experience of the auditorium is improved.
The preferable scheme is five: preferably, the storage module is further preset with a playback time, and the display module plays back the shot fragment at the playback time. Has the advantages that: in order not to influence the normal influence of the match, the scheme also presets playback time, and performs playback within the playback time, and the playback time can be set with the rest time of the match, so that the influence on the normal watching of the match by the audience is avoided.
Drawings
Fig. 1 is a block diagram of a first embodiment of an intelligent sports scoring system according to the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
example one
Substantially as shown in figure 1: an intelligent score indicator system for sports comprises an acquisition module, a score indicator module and a score indicator module, wherein the acquisition module is used for acquiring a batting video on a court; in the embodiment, the acquisition modules are eight high-speed cameras arranged beside a court, and two high-speed cameras are respectively arranged on each side of the court;
the processing module is used for processing the acquired batting video to obtain a moving route and a drop point image of the ball; specifically, the three-dimensional space in a competition field is divided into measuring units calculated by millimeters, then basic data of tennis ball flight tracks are captured simultaneously from different angles by using a high-speed camera, three-dimensional images, namely a tennis ball movement route and a tennis ball drop point, are generated by calculation, an image frame where the tennis ball drop point is located is a drop point image, after the high-speed camera is installed, all the edge lines of a court are calibrated firstly, so that the tennis ball movement track is captured by all the high-speed cameras, the tennis ball can be represented by pictures, a 3D technology is adopted to simulate the tennis ball, and the imaging basis is material captured by three cameras which are erected at corner positions; and then retrieving images from each camera at the speed of 2000 frames/second, transmitting the images to a processing module, calibrating each frame of image by the processing module, determining the running route of the tennis ball, calculating the ground bounce point of the ball running along the track, and ensuring that the error is controlled within 3 mm.
The identification module is used for identifying whether the falling point of the ball in the ball serving party and the falling point image is positioned in the boundary line of the court or not and obtaining an identification result; in this embodiment, the court boundary line includes a single borderline and a double borderline, and the specific recognition result is shown in table one.
Watch 1
The scoring rules comprise scoring rules of different game types, including scoring rules of single play games and double play games; the international tennis match includes a man match and a woman match, the man match includes a five-disc three-win game and a three-disc two-win game, and the woman match includes all three-disc two-win games. Each disk is divided into several offices, and each office has several divisions. The scoring rules of the sub-points are that the first three points are respectively marked as 15, 30 and 40, if the ratio of the players of the two parties is 40:40, the player A wins one more and then is marked as the first player, and is marked as Ad (AD, A):40 (empty), and if the player B wins one more and then is marked as 40: 40. According to the rule, any player in a game can finish the game only by comparing at least two wins of hands. If a game wins, the game is divided into 1, 6 points are first obtained, and players who have at least two more points than the opponent win the game. When the game is divided into 6:6, the seven game is robbed, the small score rule of the game is different from the conventional score rule, the small score of one game is won and 1 is added, when the small score is more than or equal to 7, the game is uniformly recorded as 7, and when the small score is more than or equal to 7, the game wins two games.
The communication module is used for receiving selection information sent by the referee terminal, and if the current match is a single play match, the selection information can be 'single play', and if the current match is a double play match, the selection information is 'double play'; the identification module identifies the scoring rule of the corresponding match type according to the selection information;
the scoring module is used for scoring according to the identification result and the identified scoring rule to obtain a system total score; if the match is a three-disk two-win game, the system score is shown in the table two.
Watch two
| Both parties of the battle array | SET1 | SET2 | SET3 | GAME | POINTS | Fraction of |
| A | 6 | 3 | 1 | 2 | 30 | 1 |
| B | 4 | 6 | 4 | 1 | 15 | 1 |
Wherein SET1 represents the score result of the first hand, GAME represents the GAME result of the current hand, POINTS represents the GAME score of the current hand, and the score represents the current GAME result, as shown in Table two, the two hands win one hand, the third five hands, B leads by 4-1, and the sixth hand A leads by 2-1.
The scoring module is used for acquiring the referee score sent by the referee terminal and acquiring the total referee score of the current game; in this embodiment, the format of the total arbitration point is shown in table two, and when no erroneous judgment occurs, the total arbitration point is also shown in table two.
And the display module displays the judgment total score, and the display module is an LED display screen in the embodiment.
The comparison module is used for comparing the current system total score with the current adjudication total score when the scoring module obtains the primary system total score; in this embodiment, during comparison, poits after each round is compared;
the calling module is used for calling the drop point image of the current station when the current system total score is different from the adjudication total score;
the communication module is also used for pushing the adjusted drop point image to the judge terminal and receiving feedback information fed back by the judge terminal, and the identification module is also used for identifying the feedback information;
the correcting module is used for correcting the system total score according to the overall system score when the feedback information is identified to be positive feedback and correcting the overall system score when the feedback information is identified to be negative feedback;
and the marking module is used for marking the corresponding drop point image to obtain a system misjudgment set when the feedback information is identified to be negative feedback, and the storage module stores the system misjudgment set.
The specific implementation process is as follows: before the tennis ball is used, eight high-speed cameras need to be installed in a tennis court, and when the tennis ball is installed, two high-speed cameras are installed on each side of the tennis court, so that the motion track of the tennis ball can be captured by the high-speed cameras of all parts.
Before the match starts, a judge needs to send selection information of the current match through a judge end, if the current match is a single play match, the selection information is 'single play', and after a communication module receives the selection information sent by the judge end, an identification module identifies scoring rules corresponding to the match types from pre-stored scoring rules.
When the game starts, the acquisition module acquires the hitting video on the court, then the processing module processes the acquired hitting video, the 3D technology is adopted to simulate the motion falling line and the falling point of the tennis ball, and the image frame where the falling point is located is the falling point image.
The identification module identifies the ball serving party of each game, and also identifies whether the falling point of the ball in the falling point image is positioned in the corresponding boundary line in the court according to the falling point image.
In the match, the scoring module also obtains the referee score sent by the referee end to obtain a total judgment score, and the display module displays the total judgment score.
After the scoring module finishes scoring of the total system score once, the comparing module compares the total system score obtained by scoring with the total sanction score, IN the embodiment, poits obtained IN the comparison is compared, if the total system score and the total sanction score poits are both '30-15', and after the game of the local office, poits IN the total sanction score is '40-15', and the total system score is '30-30', the comparison result of the comparing module is that the current total system score is different from the total sanction score, usually, because the judge and the system dispute whether the falling point of the ball IN the falling point image of the ball is IN the corresponding sideline, if the judge judges OUT, namely the falling point of the ball is outside the sideline, and the system judges IN, the falling point is IN the sideline, at this time, the calling module calls the falling point image of the local game, and then the communication module pushes the called falling point image to the judge end, the referee needs to check the result of the game according to the pushed referee score, if the referee score is checked to be correct, the positive feedback information is sent, if the referee score is checked to be correct, the correction module corrects the current total system score according to the total judged score, if the referee score is checked to be correct, the negative feedback information is sent, if the referee score is checked to be correct, the correction module corrects the current total judged score according to the total system score, and therefore the game score is corrected timely.
In order to facilitate subsequent optimization and learning of the system according to the dispute ball, in the embodiment, a system misjudgment set is obtained by marking a corresponding drop point image when the feedback information is negative and reverse, and the storage module stores the system misjudgment set to assist the subsequent optimization and learning of the system.
Example two
The acquisition module is also used for acquiring the voice of the auditorium;
the storage module further stores a voice library and playback time, wherein the voice library comprises different types of voices and corresponding event types, in the embodiment, the voice types comprise cheering, applause and hise, the event type corresponding to cheering, applause and applause is good ball, and the event type corresponding to hise is bad ball or indiscriminate judgment and the like;
the recognition module recognizes the type and the event type of the collected voice from the voice library, wherein the good ball is a forward type, the bad ball is a bad ball video, when the recognized event type is the forward type, the recognition module further recognizes a corresponding hitting segment from the acquired hitting video, and the display module plays back the hitting segment.
In the game, according to the performance of players on the scene, different reactions can be given to the auditorium, for example, when the players play a good ball, the auditorium usually generates applause, drinks and the like.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. An intelligent score indicator system for sports comprises an acquisition module, a score indicator module and a score indicator module, wherein the acquisition module is used for acquiring a batting video on a court;
the processing module is used for processing the acquired batting video to obtain a moving route and a drop point image of the ball;
the method is characterized in that: the identification module is used for identifying whether the falling point of the ball in the ball serving party and the falling point image is positioned in the boundary line of the court or not and obtaining an identification result;
the storage module is preset with scoring rules;
the scoring module is used for scoring according to the identification result and the scoring rule to obtain a system total score;
the scoring module is used for acquiring the referee score sent by the referee terminal and acquiring the total referee score of the current game;
the display module is used for displaying the total resolution;
the comparison module is used for comparing the current system total score with the current adjudication total score;
the calling module is used for calling the drop point image of the current station when the current system total score is different from the adjudication total score;
the communication module is used for pushing the adjusted drop point image to the judge terminal and receiving feedback information fed back by the judge terminal, and the identification module is also used for identifying the feedback information;
and the correcting module is used for correcting the system total score according to the overall judgment score when the feedback information is identified to be positive feedback, and correcting the overall judgment score according to the system total score when the feedback information is identified to be negative feedback.
2. A sports intelligent scorer system as claimed in claim 1, wherein: and the comparison module compares the total system score with the total sanction score when the scoring module obtains the total system score.
3. A sports intelligent scorer system as claimed in claim 1, wherein: the system also comprises a marking module used for marking the corresponding drop point image to obtain a system misjudgment set when the feedback information is identified to be negative feedback, and the storage module stores the system misjudgment set.
4. A sports intelligent scorer system as claimed in claim 1, wherein: the communication module further receives selection information sent by the judge terminal, the scoring rules comprise scoring rules of different game types, the identification module further identifies the scoring rules of corresponding game types according to the selection information, and the scoring module scores according to the identified scoring rules.
5. A sports intelligent scorer system as claimed in claim 1, wherein: the acquisition module is also used for acquiring the voice of the auditorium; the storage module further stores a voice library, the voice library comprises different types of voices and corresponding event types, the recognition module recognizes the collected voice types and the collected event types from the voice library, when the recognized event types are forward types, the recognition module further recognizes corresponding hitting segments from the obtained hitting videos, and the display module plays back the hitting segments.
6. A sports intelligent score indicator system as claimed in claim 5, wherein: the storage module is also preset with playback time, and the display module plays back the batting fragment at the playback time.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE896894A (en) * | 1983-05-31 | 1983-09-16 | Reydt Jean Pierre V D | Piezoelectric strip based sports ball localisation device - has two metallic electrodes connected to electronic circuit which analyses and discriminates pulses produced by impact of ball on ground |
| CN101116777A (en) * | 2006-07-31 | 2008-02-06 | 李岩 | Football electronic judgement |
| CN101650722A (en) * | 2009-06-01 | 2010-02-17 | 南京理工大学 | Method based on audio/video combination for detecting highlight events in football video |
| CN106131469A (en) * | 2016-06-24 | 2016-11-16 | 北京天天乐动科技有限公司 | Ball intelligent robot based on machine vision coach and judgment system |
| CN107050820A (en) * | 2017-01-10 | 2017-08-18 | 成都体育学院 | A kind of automatic score system of free combat sportsman contest |
| CN111228776A (en) * | 2020-02-25 | 2020-06-05 | 湖南科技学院 | Automatic scoring system for martial arts competition and scoring method thereof |
-
2020
- 2020-12-31 CN CN202011627259.0A patent/CN112827154A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE896894A (en) * | 1983-05-31 | 1983-09-16 | Reydt Jean Pierre V D | Piezoelectric strip based sports ball localisation device - has two metallic electrodes connected to electronic circuit which analyses and discriminates pulses produced by impact of ball on ground |
| CN101116777A (en) * | 2006-07-31 | 2008-02-06 | 李岩 | Football electronic judgement |
| CN101650722A (en) * | 2009-06-01 | 2010-02-17 | 南京理工大学 | Method based on audio/video combination for detecting highlight events in football video |
| CN106131469A (en) * | 2016-06-24 | 2016-11-16 | 北京天天乐动科技有限公司 | Ball intelligent robot based on machine vision coach and judgment system |
| CN107050820A (en) * | 2017-01-10 | 2017-08-18 | 成都体育学院 | A kind of automatic score system of free combat sportsman contest |
| CN111228776A (en) * | 2020-02-25 | 2020-06-05 | 湖南科技学院 | Automatic scoring system for martial arts competition and scoring method thereof |
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Application publication date: 20210525 |