EP3613480B1 - Verfahren und system zur kontinuierlichen einstufung eines konkurrenten beim durchlaufen eines parcours einer gleitsportdisziplin vom typ slalom - Google Patents

Verfahren und system zur kontinuierlichen einstufung eines konkurrenten beim durchlaufen eines parcours einer gleitsportdisziplin vom typ slalom Download PDF

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Publication number
EP3613480B1
EP3613480B1 EP18190315.4A EP18190315A EP3613480B1 EP 3613480 B1 EP3613480 B1 EP 3613480B1 EP 18190315 A EP18190315 A EP 18190315A EP 3613480 B1 EP3613480 B1 EP 3613480B1
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Prior art keywords
competitor
value
detected
angle
moment
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EP18190315.4A
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English (en)
French (fr)
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EP3613480A1 (de
Inventor
Reto Galli
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Swiss Timing Ltd
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Swiss Timing Ltd
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Priority to EP18190315.4A priority Critical patent/EP3613480B1/de
Priority to CN201910771104.5A priority patent/CN110856770B/zh
Priority to US16/547,918 priority patent/US11369859B2/en
Publication of EP3613480A1 publication Critical patent/EP3613480A1/de
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C11/00—Accessories for skiing or snowboarding
    • A63C11/22—Ski-sticks
    • A63C11/222—Ski-stick handles or hand-straps
    • A63C11/224—Ski-stick handles or hand-straps associated with timing devices
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C11/00—Accessories for skiing or snowboarding
    • A63C11/003—Signalling devices, e.g. acoustical or visual
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/18—Training appliances or apparatus for special sports for skiing
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0669—Score-keepers or score display devices
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63K—RACING; RIDING SPORTS; EQUIPMENT OR ACCESSORIES THEREFOR
    • A63K3/00—Equipment or accessories for racing or riding sports
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/62—Time or time measurement used for time reference, time stamp, master time or clock signal
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/18—Measuring a physical parameter, e.g. speed, distance
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/22—Radio waves emitting or receiving, e.g. remote control, RFID

Definitions

  • the invention relates to a method for continuously ranking a competitor during a course in a slalom-type sliding sport discipline, the competitor being provided with at least one gliding board, such as skis or a snowboard. .
  • the invention also relates to a continuous ranking system of a competitor for implementing the method.
  • a method and a system of continuous classification of a competitor during a course are known for example from the document CH 707 401 .
  • the race is made more attractive to a spectator or viewer by displaying the competitor's split times. on the track, in order to be able to classify it what its current position is in relation to previous competitors.
  • Intermediate times are for example measured using a light barrier between two photoelectric cells, which are placed a few meters apart from each other, and which trigger the instantaneous recording of the stopwatch value when the competitor crosses the fence.
  • Another method consists in manually triggering the recording of the value of the stopwatch when the competitor passes, but the precision and reliability are not great enough.
  • accelerometers are fitted in the gates or slalom poles, to detect the passage of the competitor.
  • a device does not make it possible to identify the door in order to differentiate them from one another, and in addition does not facilitate the replacement of a door during a race.
  • the aim of the invention is therefore to overcome the drawbacks of the aforementioned state of the art by proposing a method for continuously ranking a competitor during a course in a slalom-type sliding sport discipline, the competitor being equipped with at least one board for gliding, such as skis or a snowboard, in which it is possible to rank the competitor in relation to previous competitors, which is regularly renewed throughout the course
  • the invention relates to a method for continuously ranking a competitor during a course in a sliding sports discipline of the slalom type, the competitor being provided with at least one gliding board, such as skis or a snowboard.
  • the lateral orientation of the gliding board for example a ski or a snowboard, to determine the moments when the competitor makes a change of position between two turns of the slalom.
  • Lateral orientation changes usually occur between obstacles that need to be circumvented on a slalom, for example gates or stakes.
  • the recorded run time is compared to the recorded run time of previous competitors for a corresponding detected instant.
  • the competitor performing the slalom can be classified in relation to the previous competitors for this moment. We know the place the competitor occupies at this point in the race.
  • the competitor's ranking is re-evaluated using this process.
  • the competitor's classification is thus renewed very frequently, almost between each obstacle in the slalom.
  • the method does not require complex installation on the track of the course or on the obstacles of the slalom.
  • the predefined axis is chosen to be oriented substantially along the longitudinal axis of the gliding board, the lateral angle being measured relative to the plane of the track. of the sliding course.
  • the value of the predefined angle is chosen to be zero, the gliding board being substantially parallel to the plane of the track.
  • the sign of the value of the angle is detected.
  • instants are detected for two angle values, a first type of instants when the value of the angle goes from a value less than one. value greater than or equal to a first predefined value, and a second type of time when the angle passes from a value greater than a value less than or equal to a second predefined value.
  • the first types of times are associated with a bend in a first direction, substantially orthogonal to the predefined axis, and the second types of times are associated with a turn in the direction opposite to the first turn, for example to the right and to the left.
  • the first predefined value is within an interval ranging from 3 ° to 30 °, preferably from 5 ° to 15 °, for example 10 °
  • the second predefined value is within a range of -30 ° to -3 °, preferably -15 ° to -5 °, for example -10 °.
  • an average travel time is calculated over a series of consecutive detected instants, for example over the last four detected instants.
  • the competitor is classified with respect to the preceding competitors as a function of the average journey time.
  • the classification step is carried out on the basis of a predefined number of times detected, for example from the fourth moment detected.
  • the method comprises an additional step of transmitting the recorded time, between the detection step and the recording step.
  • the method comprises an additional step of displaying the ranking of the competitor for the moment detected.
  • the journey time of the competitor for the moment detected is also displayed.
  • the invention also relates to a system for continuously ranking a competitor during a course in a sliding sports discipline of the slalom type, the competitor being provided with at least one gliding board, such as skis or a snowboard. snow, for the implementation of the continuous classification method described above.
  • the system comprises a portable transponder module provided with the measurement unit, the detection unit and a transmitter for transmitting the detection signal to the processing unit. .
  • the transponder module is arranged on a ski boot of the competitor.
  • the system comprises a classification display unit.
  • the method is designed to allow the continuous classification of a competitor in relation to previous competitors during a course in a slalom-type sliding sport discipline.
  • This is for example a slalom or giant slalom track to be performed with skis or snowboard.
  • the invention can also be extended to any sliding sport in which it is necessary to make frequent turns.
  • the term “continuous” is understood to mean the fact that the classification is regularly updated, and that it is frequently reproduced during the competitor's course.
  • the competitor is equipped with at least one board for gliding, such as skis or a snowboard, which allow him to glide on the track, which is covered with snow.
  • the competitor must circumvent obstacles by making turns around them by a side defined in advance.
  • the competitor's route 13 is shown in dashes on the figure 1 .
  • Obstacles are, for example, stakes or slalom gates 2 stuck in the snow.
  • the successive turns are oriented in opposite directions. For example, by going in the direction of the slope of the track, the competitor makes a left turn 3 to turn around a first gate 2 that he must bypass on the right of the track, then a right turn 4 to turn around a second door 2 that he must bypass on the left.
  • the competitor must suddenly change position to make a turn in the other direction. To do this, he modifies the lateral orientation of the skis on the track to turn in the other direction.
  • method 1, shown in figure 2 consists in a first step 6, in measuring the lateral angular variation of the gliding board around a predefined axis.
  • a predefined axis is chosen which is oriented substantially along the longitudinal axis of the gliding board.
  • the angle is zero, and when the board is lifted on one side or the other, it makes a positive angle on one side and negative on the other with the track position .
  • the angle that the gliding board makes with the track is measured along the predefined axis.
  • a second step 7 an instant is detected when the angle passes through a predefined value.
  • a value of the zero angle is chosen so that the gliding board is substantially parallel to the plane of the track when this instant is detected.
  • the competitor changes his skis for lateral orientation between two turns, he necessarily passes through a zero lateral angle value.
  • the sign of the value of the angle is additionally detected to find out whether the angle has passed through a zero value.
  • instants are detected for two values of angles, a first type of instants when the value of the angle goes from a value lower to a value greater than or equal to a first value predefined, and a second type of instants when the angle goes from a value greater than a value less than or equal to a second predefined value.
  • the first types of times are associated with a turn in a first direction, substantially orthogonal to the predefined axis, and the second types of times are associated with a turn in the direction opposite to the first turn. For example, a right turn is detected when the angle has a value greater than or equal to the first predefined value and a left turn when the angle has a value less than or equal to a second predefined value.
  • the first preset value is within a range of 3 ° to 30 °, preferably 5 ° to 15 °
  • the second preset value is within a range of -30 ° to -3 °, preferably - 15 ° to -5 °, to count all turns.
  • an angle of 10 ° is chosen for the first value, and -10 ° for the second value.
  • the method 1 comprises a third additional step 8 of transmission of the instant when the angle passes through a predefined value, between the detection step and the recording step.
  • This step is optional and exists for example to make the connection between a mobile detector, such as a transponder, and a processing unit which carries out the remainder of method 1.
  • the transmission step does not exist.
  • Method 1 comprises a fourth step 9 of recording the journey time of the competitor corresponding to the moment detected.
  • the competitor's course is timed from the start by usual timing means.
  • the current travel time is instantly recorded in order to associate it with the detected instant.
  • a travel time is associated with each passage of the angle by the zero value.
  • a travel time is associated with each change in sign of the value of the angle.
  • a travel time is associated as soon as the angle is greater than or equal to the first predefined value, or else as soon as the angle is less than or equal to the second predefined value.
  • the next step is a step of comparing the recorded journey time with those of previous competitors for the corresponding detected instant.
  • the recorded journey times of the competitor are counted and the last recorded journey time is compared with the recorded journey times of previous competitors of the same order.
  • an average travel time is calculated over a series of consecutive detected instants.
  • the average value is for example calculated over the last four instants detected. Thus, an incorrect classification is avoided due to an anomaly in the competitor's course.
  • the competitor is classified with respect to the previous competitors as a function of the calculated average travel time.
  • the classification step is carried out on the basis of a predefined number of times detected, for example from the fourth moment detected. This avoids making a classification on the first moments detected because there are risks of errors.
  • the method 1 comprises an additional optional display step 12 of the ranking of the competitor for the moment detected.
  • the classification can thus be followed by spectators or viewers watching the race.
  • the competitor's journey time can be displayed to monitor whether the competitor has little or a lot of time ahead or behind previous competitors.
  • the continuous classification method 1 described above is implemented iteratively during the course of the competitor. Process 1 is repeated in the order of the steps described above to renew the classification frequently, here at each change of turn by the competitor.
  • function 15 represents the value of the lateral rotation angle of the gliding board around the predefined axis on a sliding sport course of the slalom type.
  • the value of angle 16 is on the ordinate, while the abscissa represents time 17.
  • Each vertex 19 of the function corresponds to a door that the competitor has bypassed.
  • the figure 4 shows how the left or right turns are counted according to the sign of the angle that we see on the graph of the figure 3 .
  • Function 21 has a toothed profile, with positive 22 or negative 23 teeth depending on the sign of the angle, each tooth representing a left or right turn.
  • the positive value slots correspond, for example, to right turns, and the negative value slots to left turns.
  • the competitor therefore made thirty right turns and twenty-nine left turns here, ie fifty-nine turns counted in the end. The fifty-nine turns are counted above the square curve, while the left and right turns are differentiated and entered directly on each corresponding square.
  • the table corresponds to the embodiment in which an average of the travel times is calculated from the fourth detected instant, here for the instants G3 and G4.
  • the invention also relates to a system for continuously ranking a competitor during a course in a sliding sports discipline of the slalom type.
  • the system 30 is, in particular, able to implement the method described above.
  • the figure 6 schematically shows the main elements that make up the ranking system 30 in a slalom type race, such as a ski or snowboard race.
  • the system 30 is designed to perform a ranking of the competitors in real time, that is to say live or continuously, while allowing a live display of this ranking on a screen or by a television broadcast on a television. spectators or viewers.
  • the system 30 comprises one or more transponder modules 31, which are each intended to be worn by a competitor, who wears it for the measurement in particular of the lateral angular variation of the gliding board.
  • Each transponder module 31 for the competition is arranged for example at one of the competitor's shoes.
  • the transponder module 31 comprises a transmitter 32 provided with an antenna for transmitting a data signal, in particular a signal for detecting an instant when the angle passes through the predefined value.
  • the carrier frequency of the signal can be between 300 MHz and 3,000 MHz, and in particular for example at 433 MHz, 868 MHz or 915 MHz.
  • Data modulation is performed by amplitude modulation or frequency or phase modulation. It can be chosen from among several carrier frequencies for the transmission of the data signal. Thus different transmission channels can be selected.
  • Each transponder module comprises a measurement unit 33 for measuring the lateral angular variation of the gliding board around the predefined axis.
  • the measurement unit 33 is for example an inertial measurement unit, which is a movement sensor generally composed of a triaxial accelerometer, a triaxial gyroscope and a triaxial magnetometer.
  • the gyroscope makes it possible to measure the variation in angle around the predefined axis. It has been noted that a sensor provided only with a gyroscope is sufficient to measure the angular variation according to the method.
  • the transponder module 31 also comprises a detection unit 34 configured to detect the instant when the measured angle passes through the predefined value (s), as well as the sign of the angle if necessary. Therefore, as soon as the angle value is detected, the module instantly transmits a detection signal.
  • the system 30 also comprises one or more base stations 35, 36, 37, which can each receive a signal transmitted by the antenna of the transmitter 32 of the transponder module 31 while racing, in particular a signal. detection of an instant when the competitor passes through the predefined angle value (s).
  • Each base station 35, 36, 37 can receive separately or together by a reception antenna 41, 42, 43, the signal of the transponder module 31.
  • each base station 35, 36, 37 of the device can be placed at a specific location on the race track. For example, for a ski or snowboard race, it may be possible to place base stations 35, 36, 37 spaced from one another by 200 to 400 m between the start and the finish of the race. race.
  • Each base station 35, 36, 37 or at least one base station can receive a data signal from the transponder module 31 carried by the competitor during his race.
  • the system 30 is also equipped with a timing device 38 and a display unit 39.
  • the timing device 38 manages the timing of the race of each competitor, and thus measures the course time of the competitors from the start. until the arrival of the competitor.
  • the display unit 39 makes it possible to display the ranking in real time or continuously on at least one screen for spectators or viewers via television broadcasting devices or on the Internet.
  • the system 30 further comprises a processing unit 40 connected to the various base stations 35, 36, 37, and to the timing device 38.
  • the various base stations 35, 36, 37 can be connected by cable or also by communication. wireless so as to transmit the signal to the processing unit 40 by cable or also by wireless transmission.
  • the processing unit 40 is configured to record the run time of the competitor when it receives a detection signal from the transmitter 32 of the transponder module 31, transmitted by the bases 35, 36, 37.
  • the processing unit 40 records the journey time of the detected instant and compares the journey time with those of previous competitors for the corresponding detected instant.
  • the processing unit 40 then performs a classification of the competitor in relation to the previous competitors as a function of the travel time of each, according to one of the embodiments of the method described above.
  • the classification is transmitted simultaneously to the display unit 39 for the spectators or televiewers.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Claims (17)

  1. Verfahren (1) zur kontinuierlichen Bewertung eines Wettkämpfers auf einer Strecke (13) in einer gleitenden Sportdisziplin vom Typ Slalom, wobei der Wettkämpfer mit mindestens einem Gleitbrett wie etwa Skiern oder einem Snowboard ausgerüstet ist, und das Verfahren (1) dadurch gekennzeichnet ist, dass es iterativ enthält:
    - einen Messschritt (6) der seitlichen Winkeländerung des Gleitbretts um eine vordefinierte Achse,
    - einen Erfassungsschritt (7) von einem Augenblick an, wo der Winkel einen vordefinierten Wert überschreitet,
    - einen Aufzeichnungsschritt (9) der Laufzeit des Wettkämpfers, die dem erfassten Augenblick entspricht,
    - einen Vergleichsschritt (10) der aufgezeichneten Laufzeit mit jener vorheriger Wettkämpfer zum entsprechend erfassten Augenblick und
    - einen Bewertungsschritt (11) des Wettkämpfers in Bezug auf vorherige Wettkämpfer gemäß den jeweiligen Laufzeiten.
  2. Verfahren (1) nach Anspruch 1, dadurch gekennzeichnet, dass in dem Messschritt (6) die vordefinierte Achse so gewählt wird, dass sie im Wesentlichen entlang der Längsachse des Gleitbretts ausgerichtet ist, wobei der seitliche Winkel in Bezug auf den Verlaufsplan des Gleitkurses gemessen wird.
  3. Verfahren (1) nach Anspruch 2, dadurch gekennzeichnet, dass in dem Erfassungsschritt (7) der Wert des vordefinierten Winkels gleich null gewählt wird, wobei das Gleitbrett zum Streckenplan im Wesentlichen parallel ist.
  4. Verfahren (1) nach Anspruch 3, dadurch gekennzeichnet, dass in dem Erfassungsschritt (7) das Vorzeichen des Winkelwertes erfasst wird.
  5. Verfahren (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass in dem Erfassungsschritt (7) Augenblicke für zwei Winkelwerte erfasst werden, einen ersten Typ von Augenblick, wenn der Winkelwert von einem niedrigeren Wert zu einem höheren Wert übergeht oder gleich einem vordefinierten ersten Wert ist, und einen zweiten Typ von Augenblick, wenn der Winkel von einem höheren Wert zu einem niedrigeren Wert übergeht oder gleich einem vordefinierten zweiten Wert ist.
  6. Verfahren (1) nach Anspruch 5, dadurch gekennzeichnet, dass in dem Aufzeichnungsschritt (9) die ersten Typen von Augenblicken einer Kurve in einer ersten Richtung im Wesentlichen senkrecht zu der vordefinierten Achse zugeordnet sind und die zweiten Typen von Augenblicken einer Kurve in der zu der ersten Kurve entgegengesetzten Richtung zugeordnet sind, beispielsweise nach rechts (4) und nach links (3).
  7. Verfahren (1) nach Anspruch 6, dadurch gekennzeichnet, dass der vordefinierte erste Wert in einem Bereich von 3° bis 30°, vorzugsweise von 5° bis 15°, beispielsweise 10° liegt, und dass der vordefinierte zweite Wert in einem Bereich von -30° bis -3°, vorzugsweise von -15° bis -5°, beispielsweise -10° liegt.
  8. Verfahren (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass in dem Vergleichsschritt (10) eine mittlere Laufzeit über eine Reihe von aufeinanderfolgenden erfassten Augenblicken, beispielsweise über die vier letzten erfassten Augenblicke berechnet wird.
  9. Verfahren (1) nach Anspruch 8, dadurch gekennzeichnet, dass in dem Bewertungsschritt (11) der Wettkämpfer in Bezug auf die früheren Wettkämpfer abhängig von der mittleren Laufzeit bewertet wird.
  10. Verfahren (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Bewertungsschritt (11) ausgehend von einer vordefinierten Anzahl erfasster Augenblicke, beispielsweise ausgehend vom vierten erfassten Augenblick ausgeführt wird.
  11. Verfahren (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es einen zusätzlichen Übertragungsschritt (8) der aufgezeichneten Zeit zwischen dem Erfassungsschritt (7) und dem Aufzeichnungsschritt (9) umfasst.
  12. Verfahren (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es einen zusätzlichen Anzeigeschritt (12) der Bewertung des Wettkämpfers für den erfassten Augenblick umfasst.
  13. Verfahren (1) nach Anspruch 12, dadurch gekennzeichnet, dass in dem Anzeigeschritt die Laufzeit des Wettkämpfers für den erfassten Augenblick ebenfalls angezeigt wird.
  14. System (30) zur kontinuierlichen Bewertung eines Wettkämpfers auf einer Strecke (13) in einer gleitenden Sportdisziplin vom Typ Slalom, wobei der Wettkämpfer mit mindestens einem Gleitbrett wie etwa Skiern oder einem Snowboard ausgerüstet ist, und das System (30) dadurch gekennzeichnet ist, dass es umfasst:
    - eine Messeinheit (33) zum Messen der seitlichen Winkeländerung des Gleitbretts um eine vordefinierte Achse, beispielsweise eine Trägheitsmesseinheit, die mit einem Gyroskop versehen ist,
    - eine Erfassungseinheit (34), die so konfiguriert ist, dass sie den Augenblick erfasst, von dem an der Winkel einen vordefinierten Wert überschreitet,
    - eine Zeitmessvorrichtung (38) für die Laufzeit von Wettkämpfern,
    - eine Verarbeitungseinheit (40), die so konfiguriert ist, dass sie die Laufzeit des Wettkämpfers bei Empfang eines Erfassungssignals aufzeichnet, sie mit jenen vorheriger Wettkämpfer für den jeweiligen erfassten Augenblick vergleicht und eine Bewertung des Wettkämpfers in Bezug auf die vorherigen Wettkämpfer gemäß der jeweiligen Laufzeit ausführt.
  15. System (30) nach Anspruch 14, dadurch gekennzeichnet, dass es ein tragbares Transpondermodul (31) umfasst, das mit der Messeinheit (33), der Erfassungseinheit (34) und einem Sender (32) zum Übertragen des Erfassungssignals an die Verarbeitungseinheit (40) ausgerüstet ist.
  16. System (30) nach Anspruch 15, dadurch gekennzeichnet, dass das Transpondermodul (31) an einem Skischuh des Wettkämpfers angeordnet ist.
  17. System (30) nach einem der Ansprüche 14 bis 16, dadurch gekennzeichnet, dass es eine Anzeigeeinheit (39) der Bewertung umfasst.
EP18190315.4A 2018-08-22 2018-08-22 Verfahren und system zur kontinuierlichen einstufung eines konkurrenten beim durchlaufen eines parcours einer gleitsportdisziplin vom typ slalom Active EP3613480B1 (de)

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EP18190315.4A EP3613480B1 (de) 2018-08-22 2018-08-22 Verfahren und system zur kontinuierlichen einstufung eines konkurrenten beim durchlaufen eines parcours einer gleitsportdisziplin vom typ slalom
CN201910771104.5A CN110856770B (zh) 2018-08-22 2019-08-20 用于在障碍滑雪运动训练的比赛期间对竞赛者进行连续排名的方法和系统
US16/547,918 US11369859B2 (en) 2018-08-22 2019-08-22 Method and system for the continuous ranking of competitors during a race of a slalom skiing sports discipline

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CN113034721B (zh) * 2021-04-22 2023-08-29 中科逐影(广东)智能科技发展有限公司 应用于滑雪比赛的无线智能计时系统

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US11369859B2 (en) 2022-06-28
EP3613480A1 (de) 2020-02-26
CN110856770A (zh) 2020-03-03
US20200061442A1 (en) 2020-02-27
CN110856770B (zh) 2021-03-26

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