EP2345464A2 - Dispositif de mesure du temps intermédiaire d'un coureur de ski - Google Patents

Dispositif de mesure du temps intermédiaire d'un coureur de ski Download PDF

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Publication number
EP2345464A2
EP2345464A2 EP10016006A EP10016006A EP2345464A2 EP 2345464 A2 EP2345464 A2 EP 2345464A2 EP 10016006 A EP10016006 A EP 10016006A EP 10016006 A EP10016006 A EP 10016006A EP 2345464 A2 EP2345464 A2 EP 2345464A2
Authority
EP
European Patent Office
Prior art keywords
sensor
racer
measuring
gate
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10016006A
Other languages
German (de)
English (en)
Other versions
EP2345464A3 (fr
Inventor
Josef Schick
Peter Maltan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2345464A2 publication Critical patent/EP2345464A2/fr
Publication of EP2345464A3 publication Critical patent/EP2345464A3/fr
Withdrawn legal-status Critical Current

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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
    • A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
    • A63C19/06—Apparatus for setting-out or dividing courts
    • A63C19/062—Slalom gate poles, posts or marking sticks for sport fields
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
    • G07C1/24—Race time-recorders
    • 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
    • A63C2203/24—Processing or storing data, e.g. with electronic chip

Definitions

  • the invention relates to a device for measuring the mean time or split times of a racer in a ski race according to the preamble of claim 1.
  • the object of the invention is therefore to provide a device for measuring several intermediate times of a ski racer, which is simple and can be installed without additional effort on the race track.
  • the sensor with which the split times are determined is integrated into one or more goal bars of the racetrack. That is, according to the invention, the measuring point at which the split times are measured is formed by the goal bars on which the racer passes or strikes.
  • the senor is already installed in a simple manner when setting up the door bar.
  • the door bar can be designed differently. So it may, apart from an optional metal tip, be one-piece and solid or tubular. Furthermore, the door bar can be rigid, but also elastic, wherein it may consist of rubber or a rubber-elastic plastic.
  • a tilt gate bar which has an anchored in the snow rod base, which is connected via a hinge with a rod upper part having a cavity in which the sensor is arranged.
  • This cavity is preferably formed in that the upper part of the rod is designed as a tube whose upper end is preferably closed, for example with a cap.
  • the joint may consist of a plurality of joint bodies, which are axially clamped together with an elastic tensioning device.
  • the lower part can be screwed into the ground for anchoring and provided with a thread.
  • Such tilt gates are now standard and are used for example in EP 63254 B1 and EP 240595 A1 described.
  • the senor is arranged in a door bar, in which the rod base is connected to the upper pole part by a sleeve.
  • an axial pin may be provided on the joint, to which the sleeve is plugged, in which the upper pole part is inserted.
  • the sleeve also serves to protect the upper pole against incisions with the edges of the ski.
  • the sensor with which the intermediate time of passing on the gate bar racing racer is measured, may be formed in different ways. Also, two or more sensors may preferably be provided together with different measuring principle in a door bar.
  • a vibration sensor Preferably, a vibration sensor, an optoelectronic sensor and / or a proximity sensor is used.
  • the vibration sensor may be formed by a preferably piezoelectric acceleration sensor.
  • the fact is used, for example, in slalom, in which the racer, so he sticks as possible to the fall line, the gate bar strikes away and thus triggers the shock. But also in the giant slalom and Super G, the racers are on the way as possible in the fall line and push the goals usually with the inner shoulder away. So even with the Super-G there is still bar contact of about 80% on average. Of course he is much taller in the giant slalom and especially in the slalom.
  • the optoelectronic sensor can react, for example, to a change in the incident light when the racer passes by the goal bar. It may include a photoresistor, a photodiode, a CCD or the like. It is also possible to form the optical sensor as a light barrier with a light beam between two adjacent gates. For example, capacitive or inductive proximity sensors can be used as further sensors.
  • the region of the upper pole part and / or the sleeve which connects the upper pole part to the lower pole part may be transparent in an optoelectronic sensor.
  • the racer z. B. at the start number a transmitter, for example, carry an RFID chip and the sensor in the door bar be designed as a receiver communicating therewith.
  • a radio frequency method can be performed with an RF tag on the racer and a field generating sensor.
  • the transmission of the measurement signal of the sensor to the device for evaluating the measurement signal is preferably wireless, in particular by radio, such. B. Bluetooth, or infrared radiation.
  • a transmitter and a receiver are provided in each case at least in a part of the goal posts at the race track in order to transmit the measurement signal generated by the sensor at the respective door pole to the receivers of a base station, e.g. to transfer in the target area, the z. B. is connected via a data cable with the evaluation device.
  • a display device is connected by a display panel z. B. is formed in the target area and in particular by the television sets of the audience.
  • the electrical power supply of the sensor and of the transmitter and receiver is preferably carried out by a gate bar, preferably e.g. Rechargeable battery with an inductive charging station.
  • the device according to the invention is particularly suitable for continuous timekeeping in order to continuously determine the placement of a ski racer on the race track in relation to a reference racer, ie in particular the currently best placed racer of the race. Thereby will enable viewers to constantly see if the racer is decreasing or increasing their distance from the reference racer.
  • the device according to the invention can be used in particular during training, for example to evaluate the split times in certain sectors of the racetrack.
  • a comparison of the interim time of the racer is made with the intermediate time of the reference racer at a plurality of immediately consecutive measuring points and the time interval between the racer and the reference racer continuously determined, which on the display device, such as a scoreboard in the target area or on the TV viewers of the audience is displayed, preferably graphically processed, for example by bars, pointing in one direction or another arrow or an image showing the distance between the two racers.
  • the door bar a device z. B. have a position sensor to turn off the power supply in horizontal storage of the door bar, also z. B. a device for activating the power supply for the vibration sensor after setting up the door bar by a blow to the door bar.
  • the electronics including the sensor and / or transmitting and / or receiving unit and battery can therefore be arranged encapsulated in the door bar so that it is safely protected from environmental influences.
  • FIG. 1 has a giant slalom race track 1 a variety of goals 2, for example, 50 goals, in FIG. 1 only the last three goals, before goal goal 3 are shown.
  • the gates 2 are each formed by a pair of gate bars 4, 5, which are connected to each other by a wide flexible strip 6, a so-called gate flag.
  • the door bar 4 consists of an anchored into the ground rod base 8, which is connected via a hinge 9 with a tubular rod tube part 10 which is closed at its upper end.
  • the rod base 8 has a tip 12 and a thread 13 for screwing into the ground.
  • the joint 9 consists of a plurality of joint bodies 9a, 9b and 9c, which are clamped together with a clamping device 14.
  • a sleeve 15 is provided, which is inserted on an axial pin 14 which is fixed to the uppermost joint body 9c.
  • the rod upper part 10 is inserted into the sleeve 15.
  • a pin 14 b is provided on the lower joint body 9 a, which is inserted into the rod base 8.
  • the tensioning device 14 has an elastic cable 14a or the like which passes through the joint bodies 9a, 9b, 9c and is provided at both ends with a thread 14b, 14c onto which a clamping nut 14d, 14e is screwed.
  • a module 20 is arranged, which has a sensor 17, a transmitter and a receiver comprising a unit 18 and a battery 19.
  • the module 20 may be attached to the thread 14b in the sleeve 17. If the sensor 17 is designed as an optoelectronic sensor, the sleeve 15 and at least the lower part of the upper pole part 10, in which the module 20 is arranged, may be transparent.
  • the sensor 17 is designed, for example, as a vibration sensor, which generates a measurement signal when the racer touches the door bar 4.
  • the measurement signal of the sensor 17 is transmitted, for example by radio to the door bar 4 of the next goal 2 in the direction of goal 2 and thus from gate to gate to the base station 21 with an antenna 21a, with one of the evaluation device 22 connected and eg is arranged in the target area.
  • the display devices are connected to the evaluation device 22.
EP10016006A 2010-01-13 2010-12-23 Dispositif de mesure du temps intermédiaire d'un coureur de ski Withdrawn EP2345464A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010004408 DE102010004408A1 (de) 2010-01-13 2010-01-13 Vorrichtung zur Messung der Zwischenzeit eines Skirennläufers

Publications (2)

Publication Number Publication Date
EP2345464A2 true EP2345464A2 (fr) 2011-07-20
EP2345464A3 EP2345464A3 (fr) 2012-06-27

Family

ID=44063835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10016006A Withdrawn EP2345464A3 (fr) 2010-01-13 2010-12-23 Dispositif de mesure du temps intermédiaire d'un coureur de ski

Country Status (2)

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EP (1) EP2345464A3 (fr)
DE (1) DE102010004408A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20112034A1 (it) * 2011-11-09 2013-05-10 Liski S R L Dispositivo di snodo per un palo di un tracciato da sci, e palo che incorpora un tale dispositivo di snodo
CN109429521A (zh) * 2017-07-14 2019-03-05 因特珀博公司 计时装置
WO2020085920A3 (fr) * 2018-10-26 2020-07-09 Sintef Tto Piquets de neige intelligents
CN112915519A (zh) * 2021-01-27 2021-06-08 北京驭胜晏然体育文化有限公司 一种基于开关传感器的滑雪比赛数据获取方法、系统和可读存储介质
CN113034721A (zh) * 2021-04-22 2021-06-25 云汉逐影(北京)科技有限公司 应用于滑雪比赛的无线智能计时系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063254B1 (fr) 1981-04-18 1985-07-03 Gerd D. Maibach Piquet de sécurité de slalom
EP0240595A1 (fr) 1986-04-03 1987-10-14 Hans Hinterholzer Piquet de slalom articulé
US5337286A (en) 1991-12-26 1994-08-09 Kabushiki Kaisha Toshiba Semiconductor memory device
US5367286A (en) 1991-04-02 1994-11-22 Swiss Timing Ltd. System for instantaneously displaying the ranking of a competitor in a race with sequential starts
AT9864U1 (de) 2007-03-01 2008-04-15 Sedlacek Rudolf Dipl Ing Verfahren zur bereitstellung von informationen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1904192A1 (fr) * 2005-06-28 2008-04-02 Siemens Aktiengesellschaft Österreich Piquet de slalom pour la pratique du ski

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063254B1 (fr) 1981-04-18 1985-07-03 Gerd D. Maibach Piquet de sécurité de slalom
EP0240595A1 (fr) 1986-04-03 1987-10-14 Hans Hinterholzer Piquet de slalom articulé
US5367286A (en) 1991-04-02 1994-11-22 Swiss Timing Ltd. System for instantaneously displaying the ranking of a competitor in a race with sequential starts
US5337286A (en) 1991-12-26 1994-08-09 Kabushiki Kaisha Toshiba Semiconductor memory device
AT9864U1 (de) 2007-03-01 2008-04-15 Sedlacek Rudolf Dipl Ing Verfahren zur bereitstellung von informationen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20112034A1 (it) * 2011-11-09 2013-05-10 Liski S R L Dispositivo di snodo per un palo di un tracciato da sci, e palo che incorpora un tale dispositivo di snodo
WO2013068285A1 (fr) * 2011-11-09 2013-05-16 Liski S.R.L. Dispositif de raccord pour un poteau pour une piste de sports, et poteau comprenant un tel dispositif de raccord
CN109429521A (zh) * 2017-07-14 2019-03-05 因特珀博公司 计时装置
WO2020085920A3 (fr) * 2018-10-26 2020-07-09 Sintef Tto Piquets de neige intelligents
CN112915519A (zh) * 2021-01-27 2021-06-08 北京驭胜晏然体育文化有限公司 一种基于开关传感器的滑雪比赛数据获取方法、系统和可读存储介质
CN112915519B (zh) * 2021-01-27 2022-05-24 北京驭胜晏然体育文化有限公司 一种基于开关传感器的滑雪比赛数据获取方法、系统和可读存储介质
CN113034721A (zh) * 2021-04-22 2021-06-25 云汉逐影(北京)科技有限公司 应用于滑雪比赛的无线智能计时系统
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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Publication number Publication date
EP2345464A3 (fr) 2012-06-27
DE102010004408A1 (de) 2011-07-14

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