CN103182177A - Automatic billiard scoring and auxiliary penalizing system - Google Patents
Automatic billiard scoring and auxiliary penalizing system Download PDFInfo
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- CN103182177A CN103182177A CN2013101165204A CN201310116520A CN103182177A CN 103182177 A CN103182177 A CN 103182177A CN 2013101165204 A CN2013101165204 A CN 2013101165204A CN 201310116520 A CN201310116520 A CN 201310116520A CN 103182177 A CN103182177 A CN 103182177A
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Abstract
The invention discloses an automatic billiard scoring and auxiliary penalizing system, which comprises a photoelectric inductor, a communication module, a video camera, a video analyzer and a control host, wherein the photoelectric inductor is arranged at a table pocket inlet, the output end of the photoelectric inductor is connected with the communication module, the output of the communication module is connected with the control host, and the video camera is connected with the control host through the video analyzer and is arranged above a table. The billiard automatic scoring and auxiliary penalizing system has the characteristics of objectivity and justice. In addition, with the adoption of the automatic billiard scoring and auxiliary penalizing system, automatic intelligent scoring and regular penalizing are realized; and by using a scoring mode and an equipment scheme superior to those of the existing billiard sports, more pleasure and sports experience are brought to billiard enthusiasts.
Description
Technical field
The present invention relates to a kind of Billard automatic scoring and auxiliary penalty system, particularly a kind ofly realize keeping the score automatically and judgment system in the billiard movement based on graph image discriminance analysis technology and optoelectronic induction recognition technology.
Background technology
Billiard movement has mass foundation widely in China, along with high development of social economy, be that the Chinese elite billiard movement player of representative obtains good result in the world match repeatly with " Ding Junhui " particularly, the extensive identification that the billiard movement level of China and comprehensive strength have obtained industry, the world All-China Federation of Taiwan Compatriots settles multinomial world-class Snooker integration Ranking Tournament in China especially and holds, can say so, China becomes world's billiard movement zone of focus the most now.
At present; at home billiard ball club and club; the most English Snooker; these several in black 8 balls of Chinese style and American 9 balls; from sports rule; comparatively complicated with Snooker again; in the match motion; need alternately impact red ball and colour ball and keep the score; colour ball is reset; judgements such as multiple foul point penalty and the exchange of ball power; and billiard movement is the concentrated sports events of the very absorbed power of needs; often in both sides' match campaign; because majority is not have authority and full-time judge's keeping the score to goal; the ruling of rule penalty need paddle one's own canoe manually or the electronic telecontrol scoreboard is realized keeping the score, so; through regular meeting because keep the score and the puzzlement of penalty; fairness and the continuity of influence match, even can be because of error of omission and the incorrect posting that may exist, objection takes place both sides and unhappiness happens occasionally.This phenomenon can be described as a ubiquitous phenomenon in the Snooker motion in club and club's billiard-room; at present; the best way that billiard-room network operator provides disposes the billiard-room staff location of determining a post exactly and the service of keeping the score being provided and putting jersey and be engaged in; this has not only increased the input of a lot of human resources; also through regular meeting because the staff need serve and walk about and to the understandability of rule judgment, and reliability and continuity that influence is kept the score.
Summary of the invention
Its purpose of the present invention just is to provide a kind of Billard automatic scoring and auxiliary penalty system, have objective, just characteristics, and realized that automatic intelligent is kept the score and regular penalty, the mode of keeping the score and the equipment scheme that are better than existing billiard movement bring more enjoyment and motion to experience to the billiards lovers.
The technical scheme that realizes above-mentioned purpose and take, comprise photoelectric sensor, communication module, video camera, video analyzer and main control system, described photoelectric sensor is arranged on tables and goes into the sack place, the photoelectric sensor output connects communication module, communication module output connects main control system, described video camera connects main control system through video analyzer, and described video camera is arranged on the tables top.
Compared with prior art the present invention has the following advantages.
1, the native system video camera that is installed in billiard ball tables top is connected to video analyzer and carries out the analysis of front end image data acquiring, go into six photoelectric sensor equipment with communication interface at sack place by tables, go into the record of sack goals, then the data of image event analysis result and goal count results being transferred to main control system by network interface carries out data and judges, have objective, just characteristics, and realized that automatic intelligent is kept the score and regular penalty;
2, image intelligent analytical technology and photoelectricity detection technology during native system is used by Internet of Things, be used for to realize that billiard movement (is case study on implementation with the snooker, other are analogized) keep the score automatically and auxiliary penalty function, greatly improve the recreational of this activity and motion experience;
3, native system also possesses the video playback memory function of image node drawn game dish, to a certain degree can help the billiards lovers as the aid of skill training, simultaneously, each tables' terminal unit can wireless or wired networking, each tables's touch display terminal and background server system are connected, by operation management software, also can realize to market wide a surname, member management, novel expanded application modes such as grand sports meet tissue.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is native system principle connection side block diagram.
Fig. 2 arranges schematic diagram for the native system mounting structure.
Fig. 3 is photoelectric sensor position diagrammatic top view in the native system.
Fig. 4 is photoelectric sensor position diagrammatic side view in the native system.
Fig. 5 judges key diagram one for table top spheroid picture comparison counting in the native system application.
Fig. 6 judges key diagram two for table top spheroid picture comparison counting in the native system application.
The specific embodiment
As shown in Figure 1, 2, comprise photoelectric sensor 6, communication module 5, video camera, video analyzer 3 and main control system 4, described photoelectric sensor 6 is arranged on tables and goes into the sack place, photoelectric sensor 6 outputs connect communication module 5, communication module 5 outputs connect main control system 4, described video camera connects main control system 4 through video analyzer 3, and described video camera is arranged on the tables top.
Described video camera comprises main camera 1 and auxiliary camera 2, and main camera 1 is arranged on directly over the tables, and auxiliary camera 2 is arranged on tables' side top.
The integrated main frame of touch-screen that described main control system 4 is WINDOWS or Android system platform is used for data and handles and show output, and tangible interaction controls, display size can 10 to 19 inches between, and the external VGA that can plug into shares and renders to large-size screen monitors and show.
Described communication module 5 is 485 communication networkings, but the management address end corresponds to each sack position, and uploads data to main control system by 485 wired or infrared, microwave wireless module communication modes, and what be used for spheroid goes into the bag counting.
Described main control system 4 built-in WIFI wireless communication modules, manage by MAC Address, correspond to many tables, and be connected to server by wireless networking, pass through background manage software, can carry out the member arrange, begin a theatrical performance timing, the wide a surname's issue of marketing, grand sports meet tables configuration, and can connect by outer net, realize long-range grand sports meet management.
Native system is a kind of Billard automatic scoring based on image recognition analytical technology and optoelectronic induction technology and auxiliary penalty device, by being installed in the auxiliary camera 2 that tables' middle upper part main camera 1 and side are installed, and be connected to video analyzer 3, carry out the picture collection analysis, go into six photoelectric sensor 6 equipment with communication interface at sack place by tables, count record to going into the sack goal, then transfer of data to the main control system 4 with image event analysis result and goal count results carries out the data judgement, main control system 4 is equipped with the management application program by the standard rule of billiard movement, by having the display screen of touch function, can realize that the player arranges, office's number setting, horizontal bar is kept the score, automatically redirect ball power, manually the displacement ball is weighed and is kept the score, authorities and whole total points, the fixture statistics, foul is appraised, the node video playback, auxiliary reset, functions such as whole office dish playing back videos.
The collection that the middle main camera of tables 1 is used for tables' table top Global picture is installed, and the whole static pictures of two frame table top spheroids to obtain effectively once to bat between start-stop are used for comparing counting and the identification of spheroid color.By be used for the motion event IMAQ of batting player and table top spheroid towards the auxiliary camera 2 of teeing ground side dress, in order to by the billiard movement rule occurrence diagram is looked like to analyze and judge, generate the penalty event data.
The image data transmission of main and auxiliary camera acquisition is to intelligent image analyzer (VCA).According to configuration rule, generate effective event data, as: precisely count in the zone, the judgement of spheroid color, coordinate points judgement, spheroid displacement judgement etc., is transferred to main control system by communication interface.
Six of tables go into sack photoelectric sensor 6 are installed, and can pass through 485 communication networkings, but the management address end correspond to each sack position, and upload data to main control system by 485 wired or infrared, microwave wireless module communication modes, and what be used for spheroid goes into the bag counting.
Main control system 4 is the integrated main frame of touch-screen of WINDOWS or Android system platform, is used for data and handles and show output, and tangible interaction controls, display size can 10 to 19 inches between, and the external VGA that can plug into shares and renders to large-size screen monitors and show.
Native system is applied to image recognition and optoelectronic induction recognition technology, realize reliable and stable data acquisition, obtain comprehensive event information, and by dual judgement verification scheme, succinct and tight, its core rule is, start-stop two frame stationary tabletop pictures with a complete and effective stroke, carry out the identification of spheroid quantity and color, total is judged in comparison, goes into bag count results verification with detection again, and its combined result can be judged regular event nearly all in the billiard movement, and the event intellectual analysis by moving image, judge automatically and keep the score to reach realization.
Main control system 4 is touch screen operations, and comprehensive application interactive interface is provided, and for some extreme regular events in the motion process, can judge by artificial, manually adjusts.
Main control system 4 built-in storage card slots can arrange match office dish and single pole video recording, are used for image reproducing.
The main control system 4 of each table unit is built-in WIFI wireless communication module all, manage by MAC Address, correspond to many tables, and be connected to server by wireless networking, pass through background manage software, can carry out the member arrange, begin a theatrical performance timing, the wide a surname's issue of marketing, grand sports meet tables configuration, and can connect by outer net, realize long-range grand sports meet management.
Below we are example with the snooker, specify its operation principle.
At first we determine a name word concept: " interval of effectively keeping the score "-in the snooker motion, rod batting each time all needs under the complete static situation of table top spheroid, and beginning once effectively impacts, otherwise is considered as breaking the rules! So, the static time section of two table top spheroids of start-stop of this rod batting is called " interval of effectively keeping the score ".
The multiple judgment rule of native system all is based on this concept and is described.
During beginning, the system acquisition image frame, 15 red balls and 6 colour balls are judged as a new beginning in default coordinate and graphic style coupling.
Initial definite player A that kicks off, begin to impact for the first time from in-hand, system's IMAQ judges that working as leather cue tip impacts mother bulb, produce displacement and be once " interval of effectively keeping the score " beginning, if surveying no spheroid, sack advances bag, and in the picture comparison, there is not the nodule number of minimizing, then system judge not have scores and to keep the score, and exchange batting power enters the court for player B to impact automatically, if there is sack to survey that spheroid advances bag and counting is 1, treat that " interval of effectively keeping the score " only, gather picture by the comparison of two frame spheroid pictures, reduce by 1 red nodule number amount, system's background program carries out data comparison verification, scoring system is set up, system charges to 1 fen to player B automatically, continues to impact selected colour ball, if goal, sack is surveyed and the picture comparison, obtain a colour ball goal and confirm that system charges to the colour ball score value automatically and gives player B, if impact to advance, automatically exchange batting power is given player A, begins to carry out next round and impacts from impacting red ball.Both sides alternately impact, until squeezing into last red ball of table top and successfully entering selected colour ball (if colour ball does not advance, then exchange ball power), enter into the clear colour ball stage of tail office, go into bag, this stage according to rule from the black ball that the yellow ball that hangs down score value begins to impact in order up to high score this moment, if batting is not advanced or is impacted sequence error, system judges automatically and counts penalty, and exchange player ball power finishes until squeezing into the whole office of black ball at last.
More than be that single innings of process of standard is judged principles illustrated, but Snooker motion is a then comparatively complicated sports events, a lot of rules and penalty are arranged, as batting order mistake, the empty bar of batting, mother bulb pocket, red ball and colour ball pockets simultaneously, obstacle ball solution ball error etc.
System so of the present invention is by refining the event type in rule arrangement, by intellectual analysis decision event semanteme, can effectively realize judging the penalty of keeping the score automatically in the Snooker rule substantially.
Enumerate the description that makes an explanation of part rule event:
Batting order mistake: in the beginning of ball office and middle office stage, red ball and colour ball alternately impact into bag, tail office impacts into bag from small to large by the score value order in the clear colour ball stage, if sack is surveyed goal and picture comparison counting identification goal (judgement color), do not meet Cahn-Ingold-Prelog sequence rule, then be designated as foul, give the other side player's bonus point, minimum 4 minutes or the score value that impacts with wrong goal by mistake give penalty.In one " interval of effectively keeping the score ", do not have to score but whether quilt that the event of the batting that makes a mistake is subjected to displacement at first by the motion picture analysis is batted to meet and impacted Cahn-Ingold-Prelog sequence rule and judge.
The empty bar of batting is judged: once impact in the process, tables' picture upper sphere all is not subjected to displacement except mother bulb, is considered as the foul of sky bar, the colour ball score value that minimum 4 minutes of penalty or appointment earlier impact.
The mother bulb judgement that pockets: once impact in the process, go into that bag is surveyed and picture comparison white cue ball pockets, penalty 4 minutes is as if there being other pocket red ball or colour balls simultaneously, then by colour ball score value penalty but be not less than 4 fens.
Many balls advance bag and judge: have generation once to impact the possibility that many balls are gone into bag usually, go into bag and survey counting and picture comparison counting, if be redness, it then is 1 point of the every ball note of effectively goal, if two or more color goals are arranged, be foul certainly, the best result penalty of pressing the goal score value.
Obstacle solution ball is judged: obstacle ball solution ball, if object ball is red ball, motion picture judges whether that red ball is impacted to be subjected to displacement at first, otherwise forms empty bar or mistake impacts colour ball, by minimum 4 minutes or by the colour ball score value point penalty that contacts, if object ball is colour ball, at this moment player's intended target before need impacting can be selected default by the touch-screen prompting, system can penalize by the rule judgment note, certainly, system also supports to meet obstacle ball solution colour ball by artificial judgment, and directly manual modification is kept the score.
As mentioned above: the bag of going into by system is surveyed, table surface spheroid picture comparison counting and color identification, and fundamental figure image analysis technologies such as the displacement of targets detecting of motion picture can realize that the judgement of majority rule is used.
Certainly; billiard ball public place of entertainment at playday; having the phenomenon of much running counter to sports rule takes place; as: non-batting power player is near table top; hand extends into sack; cover the collection picture; spheroid disturbance in the improper batting; hand frame or utensil in the batting process; clothes touches table top spheroid etc.; simultaneously; subsides ball under the normal condition is also arranged; event contents such as deadlock ruling and foul back player's agreement ball power; can't be judged in the system; need artificially manually to adjust by the main control system touch-screen; these all are the small probability events in the billiard movement, do not influence native system and bring into play in billiard movement effectively and the effect that manifests.And can constantly improve and optimize interpretative version by video intelligent analysis system (VCA), and can finish the more images event data and judge, realize more powerful application function.
Embodiment
Specify with snooker below in conjunction with accompanying drawing:
As shown in Figure 1, image capture device is a burnt wide-angle main camera 1 of weak point and an auxiliary camera 2, two video cameras are connected to two passage video analyzer 3(VCA by vision cable) video inputs, again by the RJ45 port of video analyzer 3, connect in main control system 4 network interfaces by netting twine, centralizing switch power supply power supply mode is taked and connect to power unit.
But photoelectric sensor 6 is for having the networking-type optoelectronic induction detector of 6 diffuse reflection type detecting heads, have 485 communication interfaces or wireless telecommunications module and can directly be docked with main control system, install this system additional for the tables that in the place, used, need to select wireless telecommunications, avoid wiring.
Main control system 4 links to each other with front-end collection equipment with the wireless receiving module by netting twine, main frame OS system can be WINDOWS or Android platform, have WIFI wireless module, USB interface and SD storage card slot mouth, but built-in loudspeaker Play System sound event, and have a VGA output interface, display screen band touch control function.
Fig. 2 arranges schematic diagram for this device mounting structure, main camera 1 is short burnt wide-angle high-definition camera, be installed on above 1.2 meters to 1.8 of table top, decide on billiard-room tables top lighting apparatus, obtain to comprise that the Global picture of mesa edge is as the criterion not influence, do not allowed object to cover and stopped, the frame firm stable has been installed to obtain stable picture collection.
The bar head that act on collection " effectively keep the score interval " beginning of main camera 1 in system impacts the event-action picture of mother bulb and two frame pictures of interval start-stop.
Video analyzer 3 is installed on top, tables top, also can be fixed near main camera 1 support, conveniently to patch circuit and maintenance.Video analyzer 3(VCA) equipment also can be selected the embedded module scheme for use, can insert in video camera or the main control system, acts on identical.
The communication module group 5 of photoelectric sensor 6 is installed on tables bottom yoke then, and the billiard ball auxiliary implement is put and operation is as the criterion not influence, and if type selecting wireless telecommunications scheme then as far as possible near main control system one side, guarantees that communication data is stable.The photoelectric sensor assembly is installed on 6 of tables and goes into sack and plug in the communication module group unit with 485 connections at table boundary frame area edge.
The touch-screen main control system is installed on tables' abutment wall face or the cylinder, and height is easy to check and touch operation between 1.5 meters to 1.8 meters, if type selecting small size touch-screen main frame also can be installed on two tables between the player seat.
Fig. 3,4 is the installation detail view of sack photoelectric sensor assembly, and as shown, the detecting head integral body in photoelectric sensor 6 assemblies is close to tables' sack slabstone bottom surface portions, and photometer head exposes few portion, does not drop but do not influence spheroid.The diffuse reflection distance parameter of photodetector head assembly is about 10 centimetres, be adjusted to the spheroid that the energy actual induction passes through, but can not trigger the induction wrong report because of rocking of the string bag and falling sphere track, also can also increase tables' aesthetic by increasing the LED compensatory light to improve discrimination under the part scene.
Fig. 5, the method of the spheroid picture comparison counting judgement of billiards table top has been described in 6, picture one is once the start picture in " interval of effectively keeping the score " for Fig. 5, wherein red ball is 6,6 of colour balls, 1 of mother bulb, after batting was finished, at first photodetection had 1 of sack goals, these data count main control system earlier and deposit, treat that all ball operations stop, from stopping to obtain the result, 5 in red ball, 6 of colour balls on picture two Fig. 6,1 of mother bulb, submit the comparison result data of picture to the main frame calculation process, result of calculation is 1 in red ball, again and go into a bag data check, judge this time batting and finished a red ball and go into bag, effectively charge to 1 fen! By that analogy, for various possible goal situations, all can draw true result by this verification scheme.
In the practical application, have the phenomenon that misfitting appears in the front-end collection data, tabulate the determination methods (be 1 and 0 to represent into nodule number with numerical value) of several phenomenons below:
The event content of describing by last table includes but not limited to the various phenomenons that take place in the actual motion, but the Snooker motion is gentleman's sports events of paying attention to very much rule, for extreme small probability violation event taking place not as the normal determination range of native system, and system has manual adjustment and judges the function of keeping the score, and does not influence system availability.
Claims (5)
1. a Billard automatic scoring and auxiliary penalty system, it is characterized in that, comprise photoelectric sensor (6), communication module (5), video camera, video analyzer (3) and main control system (4), described photoelectric sensor (6) is arranged on tables and goes into the sack place, photoelectric sensor (6) output connects communication module (5), communication module (5) output connects main control system (4), described video camera connects main control system (4) through video analyzer (3), and described video camera is arranged on the tables top.
2. a kind of Billard automatic scoring according to claim 1 and auxiliary penalty system, it is characterized in that, described video camera comprises main camera (1) and auxiliary camera (2), and main camera (1) is arranged on directly over the tables, and auxiliary camera (2) is arranged on tables' side top.
3. a kind of Billard automatic scoring according to claim 1 and auxiliary penalty system, it is characterized in that, described main control system (4) is the integrated main frame of touch-screen of WINDOWS or Android system platform, be used for the data processing and show output, and tangible interaction is controlled, display size can 10 to 19 inches between, and the external VGA that can plug into shares and renders to large-size screen monitors and show.
4. a kind of Billard automatic scoring according to claim 1 and auxiliary penalty system, it is characterized in that, described communication module (5) is 485 communication networkings, but the management address end corresponds to each sack position, and upload data to main control system by 485 wired or infrared, microwave wireless module communication modes, what be used for spheroid goes into the bag counting.
5. a kind of Billard automatic scoring according to claim 1 and auxiliary penalty system, it is characterized in that, the built-in WIFI wireless communication module of described main control system (4), manage by MAC Address, correspond to many tables, and be connected to server by wireless networking, pass through background manage software, can carry out the member arrange, begin a theatrical performance timing, the wide a surname's issue of marketing, grand sports meet tables configuration, and can connect by outer net, realize long-range grand sports meet management.
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| US9485399B2 (en) | 2014-08-01 | 2016-11-01 | Smart Billiard Lighting LLC | Billiard table lighting and game play monitor |
| US9827483B2 (en) | 2014-08-01 | 2017-11-28 | Smart Billiard Lighting LLC | Billiard table lighting and game play monitor |
| EP3165264A4 (en) * | 2014-07-02 | 2018-03-14 | Qiao, Bing | Infrared projection billiard entertainment system and implementation method thereof |
| USD835652S1 (en) | 2015-12-10 | 2018-12-11 | Smart Billiard Lighting LLC | Display screen with transitional graphical user interface of a billiard game |
| CN110443859A (en) * | 2019-07-30 | 2019-11-12 | 佛山科学技术学院 | A kind of billiards based on computer vision foul judgment method and system |
| CN111228777A (en) * | 2020-02-27 | 2020-06-05 | 东北石油大学 | Intelligent basketball referee processing method and device |
| CN118230216A (en) * | 2024-04-08 | 2024-06-21 | 广东分汇科技有限公司 | Billiard scoring system based on image recognition processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3165264A4 (en) * | 2014-07-02 | 2018-03-14 | Qiao, Bing | Infrared projection billiard entertainment system and implementation method thereof |
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| CN110443859A (en) * | 2019-07-30 | 2019-11-12 | 佛山科学技术学院 | A kind of billiards based on computer vision foul judgment method and system |
| CN111228777A (en) * | 2020-02-27 | 2020-06-05 | 东北石油大学 | Intelligent basketball referee processing method and device |
| CN118230216A (en) * | 2024-04-08 | 2024-06-21 | 广东分汇科技有限公司 | Billiard scoring system based on image recognition processing |
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Application publication date: 20130703 |