WO2022219508A1 - Dispositif de contrôle d'allure projetant une cible lumineuse - Google Patents

Dispositif de contrôle d'allure projetant une cible lumineuse Download PDF

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Publication number
WO2022219508A1
WO2022219508A1 PCT/IB2022/053396 IB2022053396W WO2022219508A1 WO 2022219508 A1 WO2022219508 A1 WO 2022219508A1 IB 2022053396 W IB2022053396 W IB 2022053396W WO 2022219508 A1 WO2022219508 A1 WO 2022219508A1
Authority
WO
WIPO (PCT)
Prior art keywords
target
environment
elements
light target
movements
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.)
Ceased
Application number
PCT/IB2022/053396
Other languages
English (en)
French (fr)
Inventor
Sylvain QUENDEZ
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
Priority to CN202280028457.6A priority Critical patent/CN117545536A/zh
Priority to US18/286,699 priority patent/US20240198249A1/en
Priority to DE112022001063.0T priority patent/DE112022001063T5/de
Priority to JP2023562930A priority patent/JP7849384B2/ja
Publication of WO2022219508A1 publication Critical patent/WO2022219508A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63K—RACING; RIDING SPORTS; EQUIPMENT OR ACCESSORIES THEREFOR
    • A63K99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/003—Repetitive work cycles; Sequence of movements
    • G09B19/0038—Sports

Definitions

  • the invention falls within the field of sports practice assistance solutions. More specifically, the invention relates to systems and methods enabling racing sports practitioners to control their pace.
  • Category 1 methods are instinctive to use, but they are difficult to implement.
  • Category 2 devices are simple to implement, but they are difficult to use effectively when all attention is absorbed by the effort.
  • the object of the invention is a speed control solution that is both easy to implement - because it can be included in a portable device - and instinctive to use - because it is based on the principle of tracking a target.
  • the invention relates to a pace control device, intended to be physically attached to a person (for example by means of a belt or a harness) or to any other mobile body (for example a bicycle, horse or remote control car).
  • the light target is projected onto the ground, the road, the track, the bottom of the swimming pool, a wall of the bobsleigh track, or any other element of the environment of the device.
  • the projected light target is for example: a point, a line, a symbol, text, an image, or any other figure, possibly composed of superimposed or separated sub-figures.
  • the invention is applicable to all racing sports (for example running, swimming, skiing, cycling, horse riding), including those by interposed object (for example remote-controlled cars), and more generally to all activities involving progress under time constraints (for example the movement on foot of soldiers or rescuers).
  • the device 1 object of the invention is attached to a runner 2 by means of a belt.
  • the device is fixed to another mobile body, such as a bicycle, a horse or a remote-controlled car.
  • the device comprises a line-generating laser module 10, which projects a light target 3 in the form of a straight line segment, said laser module constituting an example of means for projecting a light target.
  • the luminous target 3 is projected onto the ground 4, the components of the ground constituting an example of elements of the environment of the device.
  • the laser module 10 is fixed on the axis 11 of a brushless motor 12, which allows it to be oriented in the plane of the figure according to an angle a , the motor and its axis constituting an example of a means of orientation of the projection.
  • the means for orienting the projection comprises imbricated gimbal/motor pairs, as in an electric gimbal stabilizer for a camera, which allow orientation of the projection according to the three degrees of freedom (roll, pitch, yaw) .
  • the angle a of the brushless motor 12 is controlled by a microcontroller 13, the program of which makes it possible to project the target at the desired distance d , said microcontroller and its program constituting an example of orientation control means.
  • the Bluetooth interface 14 makes it possible to connect the device to a sports watch or to a smartphone equipped with a sports activity monitoring application capable of providing the pace of the device and the target pace (the latter can be variable over time, for example depending on the relief), said interface constituting an example of a means of periodically knowing the pace of the device and the setpoint pace.
  • the program of the microcontroller 13 dynamically varies the angle a to give the impression that the light target is moving on the surface of the elements of the environment according to the set speed Ac, therefore independently of the speed of the device Ad.
  • the program algorithm is based on the following logic: 1.
  • the linear speed, with respect to the device, to be given to the luminous target is given by: 2. If we approximate the height h between the device and the ground at a constant value of 1 meter, the relationship between the angle a and the distance d expressed in meters is given by the expression: 3.
  • Math 2 as a function of time and inject Math 1, we obtain the desired angular velocity at each instant for motor 12: where Ac and Ad are expressed in meters per second, a in degrees and the result in degrees per second.
  • buttons also allow adjustment of the initial position of the light target, which can thus be positioned laterally, for example on the side of a bicycle or on the walls of a bobsleigh track.
  • the adjustment buttons are replaced by a Bluetooth interface for connection to a smart telephone provided with an application allowing the configuration of the device, said interface constituting another example of adjustment means by the user of at least one operating parameters.
  • the inertial unit 15 transmits to the program of the microcontroller 13 the accelerations of the device according to the six degrees of freedom, said inertial unit constituting an example of a means of knowing the movements of the device.
  • the Bluetooth interface 14 makes it possible to connect the device to a sports watch or to a smart telephone fitted with a sports activity monitoring application capable of providing periodic information on the inclination of the ground 4, said interface constituting an example a means of periodically knowing the geometric characteristics of the elements of the environment onto which the light target is projected.
  • the device comprises a GPS receiver which makes it possible to calculate the inclination of the ground by derivation from the altitude, said GPS receiver constituting another example of a means of periodically knowing the geometric characteristics of the elements of the environment on which the light target is projected.

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Radiation-Therapy Devices (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Navigation (AREA)
PCT/IB2022/053396 2021-04-13 2022-04-11 Dispositif de contrôle d'allure projetant une cible lumineuse Ceased WO2022219508A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202280028457.6A CN117545536A (zh) 2021-04-13 2022-04-11 投射光目标的速度控制设备
US18/286,699 US20240198249A1 (en) 2021-04-13 2022-04-11 Speed control device projecting a light target
DE112022001063.0T DE112022001063T5 (de) 2021-04-13 2022-04-11 Temposteuerungsvorrichtung, die ein Leuchtziel projiziert
JP2023562930A JP7849384B2 (ja) 2021-04-13 2022-04-11 光目標を投影する速度制御デバイス

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR2103816 2021-04-13
FR2103816A FR3121612B1 (fr) 2021-04-13 2021-04-13 Dispositif de contrôle d’allure projetant une cible lumineuse

Publications (1)

Publication Number Publication Date
WO2022219508A1 true WO2022219508A1 (fr) 2022-10-20

Family

ID=77710806

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2022/053396 Ceased WO2022219508A1 (fr) 2021-04-13 2022-04-11 Dispositif de contrôle d'allure projetant une cible lumineuse

Country Status (6)

Country Link
US (1) US20240198249A1 (enExample)
JP (1) JP7849384B2 (enExample)
CN (1) CN117545536A (enExample)
DE (1) DE112022001063T5 (enExample)
FR (1) FR3121612B1 (enExample)
WO (1) WO2022219508A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025150023A1 (fr) * 2024-01-14 2025-07-17 Quendez Sylvain Dispositif de rééducation à la marche projetant une cible lumineuse

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3149698A1 (fr) 2023-06-09 2024-12-13 Sylvain Quendez Dispositif de contrôle d’allure affichant un point lumineux en réalité augmentée
FR3151679B1 (fr) 2023-07-28 2025-10-03 Sylvain Quendez Dispositif de contrôle d’allure affichant une cible en réalité augmentée

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2025368A2 (en) * 2007-08-17 2009-02-18 adidas International Marketing B.V. Sports training system
EP2706395A2 (en) * 2012-09-11 2014-03-12 Casio Computer Co., Ltd. Sport glasses and use method thereof
US20170101147A1 (en) * 2015-10-13 2017-04-13 Suzuki Motor Corporation Vehicle conspicuity/signaling system
US20190232147A1 (en) * 2016-05-06 2019-08-01 Aboense Oy Sports apparatus for providing information

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6276171B2 (ja) 2014-12-03 2018-02-07 日本電信電話株式会社 表示装置および表示方法
KR102146260B1 (ko) * 2019-01-31 2020-08-20 서울대학교병원 Vr을 이용한 보행 재활 훈련 시스템

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2025368A2 (en) * 2007-08-17 2009-02-18 adidas International Marketing B.V. Sports training system
EP2706395A2 (en) * 2012-09-11 2014-03-12 Casio Computer Co., Ltd. Sport glasses and use method thereof
US20170101147A1 (en) * 2015-10-13 2017-04-13 Suzuki Motor Corporation Vehicle conspicuity/signaling system
US20190232147A1 (en) * 2016-05-06 2019-08-01 Aboense Oy Sports apparatus for providing information

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025150023A1 (fr) * 2024-01-14 2025-07-17 Quendez Sylvain Dispositif de rééducation à la marche projetant une cible lumineuse
FR3158223A1 (fr) * 2024-01-14 2025-07-18 Sylvain Quendez Dispositif de rééducation à la marche projetant une cible lumineuse

Also Published As

Publication number Publication date
CN117545536A (zh) 2024-02-09
JP2024516578A (ja) 2024-04-16
FR3121612B1 (fr) 2023-11-24
FR3121612A1 (fr) 2022-10-14
JP7849384B2 (ja) 2026-04-21
DE112022001063T5 (de) 2024-01-11
US20240198249A1 (en) 2024-06-20

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