CN108654059B - A kind of device to the movement of specification short-track speeding skating - Google Patents

A kind of device to the movement of specification short-track speeding skating Download PDF

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Publication number
CN108654059B
CN108654059B CN201810408233.3A CN201810408233A CN108654059B CN 108654059 B CN108654059 B CN 108654059B CN 201810408233 A CN201810408233 A CN 201810408233A CN 108654059 B CN108654059 B CN 108654059B
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China
Prior art keywords
control unit
sportsman
track
racing track
movement
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Expired - Fee Related
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CN201810408233.3A
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CN108654059A (en
Inventor
叶大可
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Jiaxing Sanyi Electronic Co ltd
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宁波市鄞州乐可机电科技有限公司
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Priority to CN201810408233.3A priority Critical patent/CN108654059B/en
Publication of CN108654059A publication Critical patent/CN108654059A/en
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0605Decision makers and devices using detection means facilitating arbitration
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/80Special sensors, transducers or devices therefor
    • A63B2220/806Video cameras
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2244/00Sports without balls
    • A63B2244/18Skating

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The present invention program is a kind of device to the movement of specification short-track speeding skating, including racing track, further includes a recognition unit, a control unit, several projectors;Recognition unit is to identify position of the sportsman on racing track, and recognition unit is by recognition result input control unit;Projector is spaced apart and arranged in above racing track, and projector receives the control of control unit;Control unit controls projector according to the input of recognition unit, is so that the sliding path of all or part of sportsman depicts a line boundary line on racing track.The present invention program has the advantage that energy specification short-track speeding skating movement, and the penalty for judge provides specific foundation.

Description

A kind of device to the movement of specification short-track speeding skating
Technical field
The present invention program is related to a kind of device to the movement of specification short-track speeding skating.
Background technique
It is well known that short-track speeding skating is a glamorous movement, it is the core project of movement meeting, sportsman is in racing track On constantly realize surmount and surpass in reverse more, the excellent stimulation of scene, be movement can the highest project of audience ratings, but recently, this Purpose development encounters great predicament, due to componental movement person for pursue achievement demand, using unconventional means come Other sportsmen are hindered to slide, specifically, usually intentional lane change surmounts come sportsman behind preventing in the sliding sportsman of neck, Body can be so caused to contact and fall down, such unconventional movement generally makes penalty by the judge on field side, and judges Generally it is difficult to make the movement of this kind of high speed objective penalty, also, prejudice of some judges also with subjectivity, thus it is this kind of Penalty result is generally disputed on larger, some penaltys that can judge of movement just cause huge dispute, are based on this, it is necessary to provide A kind of device makes it the movement of specification short-track speeding skating, and the penalty for judge provides specific foundation.
Summary of the invention
The present invention program technical problems to be solved are the statuses for the prior art, provide one kind to the short-track speed of specification The device of sliding movement, this device energy specification short-track speeding skating movement, and the penalty for judge provides specific foundation.
The technical solution that the present invention program solves the above problems are as follows: a kind of device to the movement of specification short-track speeding skating, packet Racing track is included, further includes a recognition unit, a control unit, several projectors;Recognition unit is to identify sportsman on racing track Position, recognition unit is by recognition result input control unit;Projector is spaced apart and arranged in above racing track, and projector receives control The control of unit processed;Control unit controls projector according to the input of recognition unit, is so all or part of on racing track The sliding path of sportsman depicts a line boundary line.
When in use, control unit is according to the position of sportsman for the device to the movement of specification short-track speeding skating of the present invention program Random comparison race into row interference is set, such as when sportsman completes to surmount movement, control unit controls projector on racing track Boundary line is depicted, the sliding path of relative motion person is standardized, prevents sportsman from mutually collision occurs, in case of Unnecessary roughness, judge can also clearly follow that whether relevant sportsman gets over line in corresponding video playback, to be penalty Specific opinion is provided.Control unit controls projector according to the input of recognition unit, is so whole or portion on racing track The sliding path that partite transport is mobilized depicts a line boundary line.Control unit generally overall arrangement and data acquisition by way of come Control projector portrays boundary line, simulates the distribution scene of sportsman on a racing track, the position for recording each sportsman forms number According to one, boundary line is reasonably marked for the componental movement person of this distribution scene, it is well known that projector is digital according to input Picture is portrayed, each projector is adjusted and is allowed to depict above-mentioned boundary line, record the number of projector and input number accordingly Code forms data two, data one and data two and prestores in a control unit as a data group, after repeatedly simulating, control Multi-group data group is prestored in unit, i.e. control unit acquires the database for having data group to constitute, in real racetrack, when one When the actual distribution scene of sportsman occurs, control unit takes out a data group, the data group and sportsman from database Actual distribution scene formed matching, i.e. data one in the data group and the actual distribution scene of sportsman are closest, then Foundation of the data two as control unit control projector in the data group.The reality of data one and sportsman in the data group Border is distributed berth's one-to-one correspondence of scene is closest, i.e., in data one berth and actual distribution scene, For gap between two corresponding positions within the scope of preset threshold, such matching technique is widely used in real life In work, such as image procossing, recognition of face, curve simulation etc..
Recognition unit is to identify position of the sportsman on racing track, particularly important for the present invention program, Ying Jinliang Keep the structure of recognition unit simple, rationally.
Preferably, recognition unit includes several receiving modules, several transmitting units;Receiving module is to receive various types Electromagnetic wave, the plane below racing track is referred to as underlying face, and each receiving module is stitched together and is paved with underlying face, each reception Module is connected with control unit, and such control unit knows that receiving module has been connected to what type of electromagnetic wave;Transmitting unit Including emission part, control unit, pressure detecting part;A transmitting unit is provided on each skating boots, emission part emits downwards and ice The sole root of skating boots is arranged in the perpendicular electromagnetic wave of shoes sole, pressure detecting part, and emission part receives the control of control unit, pressure Power detection piece will test result input control portion;When the pressure that pressure detecting part detects is greater than preset value, control Portion controls emission part work;The emission part of every a pair of skating boots emits a type of electromagnetic wave;Appoint and takes two pairs of skating boots, emission part The electromagnetic wave type of transmitting is different.In the technical scheme, control unit by sportsman slide foot on the basis of come determine movement The position of member, only when sportsman is when being in sliding state, the pressure detecting part in sole root can just detect one Greater than the pressure of preset value, control unit controls emission part work, and the receiving module below skating boots is connected to electromagnetic wave, and control is single Member slides the position of foot with regard to knowable sportsman.In practical applications, the distribution scene of sportsman on a racing track is simulated, is recorded The top of each sportsman slided foot and be in which receiving module, is thusly-formed data one, is that the part of this distribution scene is transported Mobilization reasonably marks boundary line, records the number and the digital formation data two of corresponding input, data one and data of projector Two prestore in a control unit as a data group, multi-group data group are prestored after repeatedly simulating, in control unit, i.e., The database that control unit acquisition has data group to constitute, in real racetrack, when the actual distribution scene of a sportsman occurs When, i.e. the control unit top slided foot and be respectively at which receiving module that knows each sportsman instantly, control unit is from number According to a data group is taken out in library, which matches with the formation of the actual distribution scene of sportsman, i.e. number in the data group Closest with the actual distribution scene of sportsman according to one, then the data two in the data group control projector as control unit Foundation.
Certainly, more accurately to position to sportsman, can also differential set be carried out to two shoes of a pair of skating boots It sets, i.e. the electromagnetic wave type that can issue with right shoe of the left shoe of a pair of shoes is different, and such control unit not only can be to each The foot that slides of sportsman positions, and the foot that slides that may also be aware of sportsman is left foot or right crus of diaphragm or left and right bipod It is sliding altogether, in practical applications, the distribution scene of sportsman on a racing track is simulated, record each sportsman slides which foot is in The top of receiving module, and the type for sliding foot is recorded, data one are thusly-formed, are that the componental movement person of this distribution scene closes Boundary line is marked to reason, records the number and the digital formation data two of corresponding input of projector, two conduct of data one and data One data group prestores in a control unit, and multi-group data group is prestored after repeatedly simulating, in control unit, i.e. control is single The database that member acquisition has data group to constitute when the actual distribution scene of a sportsman occurs, that is, is controlled in real racetrack Unit processed knows the top of each sportsman instantly slided foot and be respectively at which receiving module, and control unit knows to slide foot Type, control unit takes out a data group from database, and the actual distribution scene of the data group and sportsman are formed Match, i.e. data one in the data group and the actual distribution scene of sportsman are closest, then the data two in the data group are made The foundation of projector is controlled for control unit.
Preferably, preset value is 20 newton.
Preferably, recognition unit is a photographic device, and photographic device carries out vertical view formula camera shooting, photographic device to entire racing track The image information input control unit that will be taken the photograph.In the technical scheme, using photographic device as recognition unit, photographic device It is a kind of accurate location instrument in fact, distance is measured by photographic device and position is existing conventional means, photographic device The image taken the photograph actually accurately has reacted the positional relationship of each sportsman.To carry out vertical view formula camera shooting to entire racing track, image Device may be provided at competition field overhead.In practical applications, the distribution scene of sportsman on a racing track is simulated, photographic device is taken the photograph One width scene figure has the vertical view pattern of each sportsman in scene figure, records the center of gravity of vertical view pattern of each sportsman in scene Position in figure is thusly-formed data one, reasonably marks boundary line, record projection for the componental movement person of this distribution scene The number of instrument and the digital formation data two of corresponding input, data one and data two are pre-stored in control unit as a data group In, multi-group data group is prestored after repeatedly simulating, in control unit, i.e. control unit acquires the data for having data group to constitute Library, in real racetrack, when the actual distribution scene of a sportsman occurs, photographic device takes the photograph to obtain the scene of a width instantly Figure, positional relationship of the center of gravity of the verticals view pattern of each sportsman in scene figure also decide, this positional relationship and Data group is matched, and a data group is taken out, and the data one in the data group and the actual positional relationship in scene figure are the most Close, then the data two in the data group control the foundation of projector as control unit.
Preferably, recognition unit is a photographic device, several red circular icons;The diameter of icon is 10 centimetres, each The back of sportsman is provided with an icon, and in addition to icon, the clothes of sportsman's wearing and the affiliated facility of racing track are prohibited to adopt With red;Photographic device carries out vertical view formula camera shooting, the image information input control unit that photographic device will be taken the photograph to entire racing track. During the games, sportsman takes the posture of back upward, when photographic device take the photograph a width scene figure after, icon is in scene The sliding position of each sportsman is actually also reacted in position in figure.The clothes of sportsman's wearing and the affiliated facility quilt of racing track Forbid using red, this is that other objects on racing track are mistakenly identified as icon in order to prevent.
It is clear that recognition unit can also have more technical solutions, existing various location technologies all may be used on this Scheme of the invention, such as laser positioning, radar fix, multi-angle camera positioning carries out multi-angle camera shooting to sliding for sportsman, The image taken the photograph is carried out comprehensive analysis, can accurately obtain the posture of sportsman, the i.e. position at each position of sportsman, such skill Art has been used on the competition field NBA.
Compared with prior art, the present invention program is a kind of device to the movement of specification short-track speeding skating, including racing track, is gone back Including a recognition unit, a control unit, several projectors;Recognition unit is known to identify position of the sportsman on racing track Other unit is by recognition result input control unit;Projector is spaced apart and arranged in above racing track, and projector receives control unit Control;Control unit controls projector according to the input of recognition unit, is so all or part of sportsman on racing track Sliding path depicts a line boundary line.The present invention program has the advantage that energy specification short-track speeding skating movement, and is judge Penalty specific foundation is provided.
Detailed description of the invention
Fig. 1 is the embodiment of the present invention 1, embodiment 2, the overall structure diagram of embodiment 3;
Fig. 2 is the overall structure diagram of recognition unit in the embodiment of the present invention 1;
Fig. 3 is the overall structure diagram of recognition unit in the embodiment of the present invention 2;
Fig. 4 is the overall structure diagram of recognition unit in the embodiment of the present invention 3.
Specific embodiment
The present invention program is described in further detail with reference to embodiments:
Embodiment 1
A kind of device to the movement of specification short-track speeding skating, including racing track 1, further include a recognition unit 2, a control unit 3, several projectors 5;For recognition unit 2 to identify position of the sportsman Y on racing track 1, recognition unit 2 inputs recognition result Control unit 3;Projector 5 is spaced apart and arranged in 1 top of racing track, and projector 5 receives the control of control unit 3;Control unit 3 Projector 5 is controlled according to the input of recognition unit 2, is so that the sliding path of all or part of sportsman Y is portrayed on racing track A line boundary line 6 out.
Wherein, recognition unit 2 includes several receiving module M, several transmitting unit D;Receiving module M is various types of to receive The plane of the electromagnetic wave of type, 1 lower section of racing track is referred to as underlying face 11, and each receiving module M is stitched together and is paved with underlying face 11, each receiving module M is connected with control unit 3, and it is what type of that such control unit 3 knows that receiving module M has been connected to Electromagnetic wave;Transmitting unit D includes emission part D1, control unit D2, pressure detecting part D3;A transmitting is provided on each skating boots R Cells D, emission part D1, which emits downwards, is arranged in the sole of skating boots R with the perpendicular electromagnetic wave of skating boots R sole, pressure detecting part D3 Root, emission part D1 receive the control of control unit D2, and pressure detecting part D3 will test result input control portion D2;And if only if pressure When the pressure that power detection piece D3 is detected is greater than preset value, control unit D2 controls emission part D1 work;The hair of every a pair of skating boots R It penetrates portion D1 and emits a type of electromagnetic wave;Appoint and take two pairs of skating boots, the electromagnetic wave type of emission part D1 transmitting is different.
Wherein, preset value is 20 newton.
The present invention program is achieved in that in the technical scheme, control unit by sportsman slide foot on the basis of Determine the position of sportsman, only when sportsman is when being in sliding state, the pressure detecting part ability in sole root Detect the pressure for being greater than preset value, control unit controls emission part work, and the receiving module below skating boots is connected to electricity Magnetic wave, control unit slide the position of foot with regard to knowable sportsman.
In practical applications, the distribution scene for simulating sportsman on a racing track, the foot that slides for recording each sportsman are in The top of which receiving module M is thusly-formed data one, reasonably marks boundary line for the componental movement person of this distribution scene 6, number and the digital formation data two of corresponding input, data one and the data two for recording projector 5 are pre- as a data group It deposits in a control unit, multi-group data group is prestored after repeatedly simulating, in control unit, is i.e. the acquisition of control unit 3 has number According to group database constituted, in real racetrack, when the actual distribution scene of a sportsman occurs, i.e., control unit 3 is known Know the top of each sportsman instantly slided foot and be respectively at which receiving module M, control unit 3 takes out one from database Data group, the data group are matched with the formation of the actual distribution scene of sportsman, i.e., the data one in the data group are with sportsman's Actual distribution scene is closest, then the data two in the data group control the foundation of projector 5 as control unit 3.
Embodiment 2
A kind of device to the movement of specification short-track speeding skating, including racing track 1, further include a recognition unit 2, a control unit 3, several projectors 5;For recognition unit 2 to identify position of the sportsman Y on racing track 1, recognition unit 2 inputs recognition result Control unit 3;Projector 5 is spaced apart and arranged in 1 top of racing track, and projector 5 receives the control of control unit 3;Control unit 3 Projector 5 is controlled according to the input of recognition unit 2, is so that the sliding path of all or part of sportsman Y is portrayed on racing track A line boundary line 6 out.
Wherein, recognition unit 2 is a photographic device S, and photographic device S carries out vertical view formula camera shooting, camera shooting dress to entire racing track 1 Set the image information input control unit 3 that S will take the photograph.
The present invention program is achieved in that the distribution scene for simulating sportsman on a racing track in practical applications, takes the photograph As device S takes the photograph to obtain a width scene figure, there is the vertical view pattern of each sportsman in scene figure, records the vertical view pattern of each sportsman Position of the center of gravity in scene figure, is thusly-formed data one, reasonably marks boundary for the componental movement person of this distribution scene Line, number and the digital formation data two of corresponding input, data one and the data two for recording projector 5 are pre- as a data group There are in control unit 3, after repeatedly simulating, multi-group data group is prestored in control unit 3, i.e. the acquisition of control unit 3 has The database that data group is constituted, in real racetrack, when the actual distribution scene of a sportsman occurs, photographic device S is taken the photograph The scene figure of a width instantly is obtained, positional relationship of the center of gravity of the vertical view pattern of each sportsman in scene figure is also decided, This positional relationship is matched with data group, takes out a data group, in the data one in the data group and scene figure Actual positional relationship is closest, then the data two in the data group control the foundation of projector 5 as control unit 3.
Embodiment 3
A kind of device to the movement of specification short-track speeding skating, including racing track 1, further include a recognition unit 2, a control unit 3, several projectors 5;For recognition unit 2 to identify position of the sportsman Y on racing track 1, recognition unit 2 inputs recognition result Control unit 3;Projector 5 is spaced apart and arranged in 1 top of racing track, and projector 5 receives the control of control unit 3;Control unit 3 Projector 5 is controlled according to the input of recognition unit 2, is so that the sliding path of all or part of sportsman Y is portrayed on racing track A line boundary line 6 out.
Wherein, recognition unit 2 is photographic device a S, several red circular icon B;The diameter of icon B is 10 centimetres, often The back of one sportsman is provided with an icon B, and in addition to icon B, the clothes of sportsman's wearing and the affiliated facility of racing track 1 are banned Only using red;Photographic device S carries out vertical view formula camera shooting to entire racing track 1, and the image information taken the photograph is inputted and controlled by photographic device S Unit 3 processed.
The present invention program is achieved in that during the games, sportsman takes the posture of back upward, works as camera shooting Device S take the photograph after a width scene figure, the sliding position of each sportsman has actually also been reacted in position of the icon B in scene figure. The clothes of sportsman's wearing and the affiliated facility of racing track are prohibited using red, this is in order to prevent other objects on racing track It is mistakenly identified as icon B.In practical applications, the distribution scene of sportsman on a racing track is simulated, photographic device S takes the photograph to obtain a width field Jing Tu has the icon B of each sportsman in scene figure, records position of the icon B of each sportsman in scene figure, be thusly-formed Data one reasonably mark boundary line for the componental movement person of this distribution scene, record the number of projector 5 and corresponding defeated Enter digital data two, data one and the data two of being formed to be pre-stored in control unit 3 as a data group, by repeatedly simulating Afterwards, multi-group data group is prestored in control unit 3, i.e. control unit 3 acquires the database for having data group to constitute, in real racetrack In, when the actual distribution scene of a sportsman occurs, photographic device S takes the photograph to obtain the scene figure of a width instantly, each sportsman Positional relationship of the icon B in scene figure also decide, this positional relationship is matched with data group, takes out one Data group, the data one in the data group and the actual positional relationship in scene figure are closest, then the data in the data group Two control the foundation of projector 5 as control unit 3.
Although the present invention program is described by reference to preferred embodiment, this profession ordinary skill people Member is it is to be appreciated that within the scope of the claims, can make various change in form and details.

Claims (5)

1. a kind of device to the movement of specification short-track speeding skating, including racing track (1), it is characterised in that: further include a recognition unit (2), a control unit (3), several projectors (5);The recognition unit (2) is to identify sportsman (Y) in the racing track (1) On position, the recognition unit (2) by recognition result input described control unit (3);The projector (5) is positioned apart from Above the racing track (1), the projector (5) receives the control of described control unit (3);Described control unit (3) basis The input of the recognition unit (2) controls the projector (5), is so all or part of sportsman (Y) on racing track Sliding path depicts a line boundary line (6).
2. a kind of device to the movement of specification short-track speeding skating according to claim 1, it is characterised in that: the identification is single First (2) include several receiving modules (M), several transmitting units (D);The receiving module (M) is to receive various types of electricity Magnetic wave, the plane below the racing track (1) are referred to as underlying face (11), and each receiving module (M) is stitched together and is paved with described Underlying face (11), each receiving module (M) are connected with described control unit (3), and as described control unit (3) knows described Receiving module (M) has been connected to what type of electromagnetic wave;The transmitting unit (D) includes emission part (D1), control unit (D2), pressure Power detection piece (D3);Be provided with the transmitting unit (D) on each skating boots (R), the emission part (D1) transmitting downwards with The perpendicular electromagnetic wave of skating boots (R) sole, the pressure detecting part (D3) are arranged in the sole root of the skating boots (R), The emission part (D1) receives the control of the control unit (D2), and the pressure detecting part (D3) will test result and input the control Portion (D2) processed;When the pressure that the pressure detecting part (D3) detects is greater than preset value, control unit (D2) control Make the emission part (D1) work;The emission part (D1) of every a pair of skating boots (R) emits a type of electromagnetic wave;Appoint and takes two pairs of ice The electromagnetic wave type of shoes, emission part (D1) transmitting is different.
3. a kind of device to the movement of specification short-track speeding skating according to claim 2, it is characterised in that: the preset value For 20 newton.
4. a kind of device to the movement of specification short-track speeding skating according to claim 1, it is characterised in that: the identification is single First (2) are a photographic device (S), and the photographic device (S) carries out vertical view formula camera shooting, the camera shooting to the entire racing track (1) The image information taken the photograph is inputted described control unit (3) by device (S).
5. a kind of device to the movement of specification short-track speeding skating according to claim 1, it is characterised in that: the identification is single First (2) are a photographic device (S), several red circular icons (B);The diameter of the icon (B) is 10 centimetres, each sportsman Back be provided with the icon (B), in addition to the icon (B), sportsman wearing clothes and the racing track (1) it is attached Belong to facility to be prohibited using red;The photographic device (S) carries out vertical view formula camera shooting, the camera shooting to the entire racing track (1) The image information taken the photograph is inputted described control unit (3) by device (S).
CN201810408233.3A 2018-04-23 2018-04-23 A kind of device to the movement of specification short-track speeding skating Expired - Fee Related CN108654059B (en)

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CN107566797A (en) * 2017-09-07 2018-01-09 青岛博晶微电子科技有限公司 A kind of drowned monitor and detection device of swimming pool

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