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WO2000033031A9 - Systeme destine a equiper une chaussure pour mesurer, analyser et indiquer la performance d'un athlete - Google Patents

Systeme destine a equiper une chaussure pour mesurer, analyser et indiquer la performance d'un athlete

Info

Publication number
WO2000033031A9
WO2000033031A9 PCT/US1999/028078 US9928078W WO0033031A9 WO 2000033031 A9 WO2000033031 A9 WO 2000033031A9 US 9928078 W US9928078 W US 9928078W WO 0033031 A9 WO0033031 A9 WO 0033031A9
Authority
WO
WIPO (PCT)
Prior art keywords
module
microcontroller
user
data
interface unit
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/US1999/028078
Other languages
English (en)
Other versions
WO2000033031A1 (fr
Inventor
Yehoshua Josh Shachar
William Pennant Jr
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.)
CARNAP ANALYTIC Corp
Original Assignee
CARNAP ANALYTIC Corp
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 CARNAP ANALYTIC Corp filed Critical CARNAP ANALYTIC Corp
Priority to AU16343/00A priority Critical patent/AU1634300A/en
Publication of WO2000033031A1 publication Critical patent/WO2000033031A1/fr
Anticipated expiration legal-status Critical
Publication of WO2000033031A9 publication Critical patent/WO2000033031A9/fr
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6804—Garments; Clothes
    • A61B5/6807—Footwear
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/1036—Measuring load distribution, e.g. podologic studies
    • A61B5/1038—Measuring plantar pressure during gait
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4866—Evaluating metabolism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/7405—Details of notification to user or communication with user or patient; User input means using sound
    • A61B5/741—Details of notification to user or communication with user or patient; User input means using sound using synthesised speech
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
    • G01C22/006—Pedometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/221—Ergometry, e.g. by using bicycle type apparatus
    • A61B5/222—Ergometry, e.g. by using bicycle type apparatus combined with detection or measurement of physiological parameters, e.g. heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/486—Biofeedback
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7232—Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period

Definitions

  • U.S. patent number 5,269,081 to Gray U.S. patent number 5,323,650 to Fullen et al.
  • U.S. patent number 5,357,696 to Gray et al. U.S. patent number 5,619,186 to Schmidt et al.
  • U.S. patent number 4,814,661 to Ratzlaff et al. describe a force measuring device contained in a footwear that includes resistive elements or load sensors, such as a piezoelectric, to detect the amount of force exerted on the sole of a footwear.
  • U.S. patent number 4,956,628 to Furlong U.S. patent number 5,373,651 to
  • module 11 1 (and inertial platform) embedded in the shoe 120, is based on the notion that human locomotion is not a form of ground transportation, but rather an aircraft. Essentially the entire shoe 120's motion occurs while airborne.
  • the function of module 1 11 is to measure the x-axis (figure 8A) and z-axis acceleration, as well as rotation about the y-axis. From these are calculated various primary derived values such as stride length (d), and changes in elevation (h), as the wearer walks or runs. A detailed set of derived values are shown in Table 1.
  • the data gathered by module 111 which comprises the acceleration over time from the accelerometer 165, and impact information obtained from the same accelerometer 165 or the bridge 224, are analyzed by the microcontroller 205 using an instruction set stored in the EEPROM 227.
  • instruction sets 46.1 , 45.1, 30.1, 29.1, 28.1 , and 27.1 are identified and further shown in Table 1.
  • the accelerometer 165 can have an additional Z-axis (orthogonal to the X-axis) i.e., the axis along the forward/backward direction.
  • the Z- axis provides information relative to the user's impact data, efficiency measure, foot- lift shown in Fig. 9B, and other pertinent information associated with data relative to locomotion of the foot in the Z-axis - up/down direction.
  • the error signal is therefore generated and used to correct the conditions of the overall system, and is of a biofeedback nature, in that corrective measures are taken based on audible signals provided to the user.
  • This entire process is accomplished using the pacemaker/metronome instruction set 31.1 , which is the program code for that routine residing in the data memory 360 of the portable interface/controller unit 140.
  • the data strings in Table 1 above can be graphically represented by the portable interface/controller unit 140, shown on the LCD 305, and emulated by the instruction sets 27.1 , 28.1 , 29.1 , 27.1 28.1 29.1 , 30.1 , 31.1 , 32.1 , and 45.1 and 46.1. These data are stored in the EEPROM 227 and are further compressed during the exercise in a graphical format, such as those illustrated in Figs. 5, 6, and 7. The initial collected data is emulated into a graphical form and its numerical equivalent values are erased. This procedure enables the system 100 to economically preserve real time performance characteristics while using minimum amount of memory. The initial data can be reconstructed later from the stored graphs, as desired, with most of the data points preserved in their original form.
  • Fig. 5 shows graphically a distance-time curve (S-T curve) which is reconstructed from the stride length data obtained using equation 5 above.
  • the S-T curve is achieved by integrating the velocity information over time.
  • the S-T curve is a result of the instruction set 27.1.
  • Fig. 6 shows graphically the velocity-time (V-T) curve.
  • the acceleration data measured by the accelerometer 165 are used to calculate the velocity, by integrating the acceleration data over time.
  • the result is a velocity-time curve (V-T curve), which records the velocity-time history.
  • the V-T curve is a result of the instruction set 28.1 and is obtained by integrating the acceleration once with respect to time using Equation 2.
  • Fig. 9B also illustrates a correlation in the X-axis with time t, and in the Z-axis with height (foot-lift) h.
  • the interface unit 140 includes a microcontroller 502, such as Microchip PIC 16C74A, which executes a code stored in its internal program memory.
  • the microcontroller 502 remains in a power conserving sleep mode whenever possible, and awakes when a keystroke from the keypad 501 , or some other command, such as a signal from module 1 1 1 is detected. This occurs when the wearer wishes to change the parameters entered from the keypad 501 , such as age, gender, height, weight and pacing information as defined by the metronome instruction set 31.1 of the interface unit 140, or to download data from the module 11 1.
  • the RS-232 interface 505 is available from Maxim as part number MAX-232.
  • the RS-232 interface connector 506 is a DB-9 or RJ-45 type that allows the user to connect the interface unit 140 to the computer or processor 150 (Fig. 1) which is capable of processing the data from the interface unit 140. This permits archiving data and plotting performance data over extended periods of time.
  • the microcontroller 502 conserves the power of the battery 511 , which is a standard 6- volt battery, by connecting the ground (-) pole to the data receiver 508 and transmitter 509, only when communication is required.
  • the data receiver 508 is available from RF Micro Devices as part number RF2917, and its antenna 507 can be a short piece of wire or a trace etched onto the PCB.
  • the portable interface/controller unit 140 In addition to the above communications link in the FM broadcast band, the portable interface/controller unit 140 also transmits commands and programming instructions to the module 111, which are entered by the user via the keypad 501. The portable interface/controller unit 140 sends these data and programming instructions via the data transmitter 513 which is a device such as RF Micro Devices RF2510, and its antenna, which is a piece of short wire or a small trace etched onto the PCB.
  • the data transmitter 513 is a device such as RF Micro Devices RF2510, and its antenna, which is a piece of short wire or a small trace etched onto the PCB.
  • the receiver 509 can be tuned by the user to a desired station.
  • the output of the receiver 509 is routed to the input of audio combiner 575, the other input of which is connected to the output of the audio memory 519.
  • the audio combiner 575 can be a simple analog switch, which selects the signals from the FM receiver 509 and the audio memory 519.
  • the resulting signal being either the audio prompts or the FM receiver is connected to the input of an FM transmitter 514, which is available from ABACOM as part number TX-FM audio.
  • the FM transmitter 514 rebroadcasts the information to the user on another frequency.
  • the audio prompt messages from the audio memory 519 are routed periodically to the input of the transmitter 514, and are broadcast to the user as required.
  • the amplifier 703 amplifies the signal from the receiver 701 , and sends it to the ear-piece 704, which is a 40-ohm electromagnetic or a piezoelectric audio device.
  • the head-set 700 is powered by a battery 706 such as an assembly of Panasonic BR1216, and the user can turn the head set ON and OFF via the SPST normally open switch 706.
  • Fig. 10 is a representation of an artificial limb/prostheses 836 fitted with an apparel 820 that includes the module 11 1. Accordingly, the apparel 820 provides an electronic signal that allows the user to modify his or her behavior when learning stride-length, foot lift and other parameters illustrated in Table 1 above, which relate to medical and physiotherapeutic procedures.
  • the patient will be equipped with an apparatus 820 which provides assistance for behavior modification with the aid of servo loops and real time audio prompts for improving the patient's recovery while using the artificial limb.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Obesity (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention porte sur une chaussure (120) qui comporte un module (111) pouvant détecter des changements d'accélération et de pression d'un pied d'utilisateur. Le module (111) inclut une plate-forme de capteurs (119), un accéléromètre (165), un générateur de pression (167), une pluralité de diodes électroluminescentes (169), et un haut-parleur (170). La plate-forme de capteurs (119) détecte l'accélération et la pression du pied de l'utilisateur. L'accéléromètre (165) détecte les forces d'accélération s'exerçant sur l'utilisateur du fait de la locomotion.
PCT/US1999/028078 1998-11-27 1999-11-24 Systeme destine a equiper une chaussure pour mesurer, analyser et indiquer la performance d'un athlete Ceased WO2000033031A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU16343/00A AU1634300A (en) 1998-11-27 1999-11-24 System for use in footwear for measuring, analyzing, and reporting the performance of an athlete

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11009798P 1998-11-27 1998-11-27
US60/110,097 1998-11-27
US36551599A 1999-08-02 1999-08-02
US09/365,515 1999-08-02

Publications (2)

Publication Number Publication Date
WO2000033031A1 WO2000033031A1 (fr) 2000-06-08
WO2000033031A9 true WO2000033031A9 (fr) 2001-12-13

Family

ID=26807698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/028078 Ceased WO2000033031A1 (fr) 1998-11-27 1999-11-24 Systeme destine a equiper une chaussure pour mesurer, analyser et indiquer la performance d'un athlete

Country Status (2)

Country Link
AU (1) AU1634300A (fr)
WO (1) WO2000033031A1 (fr)

Cited By (7)

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US7225565B2 (en) 2003-03-10 2007-06-05 Adidas International Marketing B.V. Intelligent footwear systems
US7506460B2 (en) 2003-03-10 2009-03-24 Adidas International Marketing B.V. Intelligent footwear systems
US7596891B2 (en) 2005-03-31 2009-10-06 Adidas International Marketing B.V. Shoe housing
US7631382B2 (en) 2003-03-10 2009-12-15 Adidas International Marketing B.V. Intelligent footwear systems
US9242142B2 (en) 2007-08-17 2016-01-26 Adidas International Marketing B.V. Sports electronic training system with sport ball and electronic gaming features
US9411940B2 (en) 2011-02-17 2016-08-09 Nike, Inc. Selecting and correlating physical activity data with image data
US9429411B2 (en) 2010-11-10 2016-08-30 Nike, Inc. Systems and methods for time-based athletic activity measurement and display

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US7254516B2 (en) 2004-12-17 2007-08-07 Nike, Inc. Multi-sensor monitoring of athletic performance
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US8702430B2 (en) 2007-08-17 2014-04-22 Adidas International Marketing B.V. Sports electronic training system, and applications thereof
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CN103476335B (zh) 2011-02-17 2017-06-09 耐克创新有限合伙公司 具有传感器系统的鞋
CN103476285B (zh) 2011-02-17 2017-06-09 耐克创新有限合伙公司 带传感器系统的鞋
US9381420B2 (en) 2011-02-17 2016-07-05 Nike, Inc. Workout user experience
WO2013109940A2 (fr) 2012-01-19 2013-07-25 Nike International Ltd. Gestion de l'énergie dans un dispositif de suivi d'une activité
US11684111B2 (en) 2012-02-22 2023-06-27 Nike, Inc. Motorized shoe with gesture control
US20130213147A1 (en) 2012-02-22 2013-08-22 Nike, Inc. Footwear Having Sensor System
US11071344B2 (en) 2012-02-22 2021-07-27 Nike, Inc. Motorized shoe with gesture control
US11006690B2 (en) 2013-02-01 2021-05-18 Nike, Inc. System and method for analyzing athletic activity
US10926133B2 (en) 2013-02-01 2021-02-23 Nike, Inc. System and method for analyzing athletic activity
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DE102013202485B4 (de) 2013-02-15 2022-12-29 Adidas Ag Ball für eine Ballsportart
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CN111481205B (zh) * 2020-04-23 2021-01-22 西南大学 一种足底压力无线采集显示电路及其方法

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Publication number Priority date Publication date Assignee Title
US7225565B2 (en) 2003-03-10 2007-06-05 Adidas International Marketing B.V. Intelligent footwear systems
US7506460B2 (en) 2003-03-10 2009-03-24 Adidas International Marketing B.V. Intelligent footwear systems
US7631382B2 (en) 2003-03-10 2009-12-15 Adidas International Marketing B.V. Intelligent footwear systems
US7596891B2 (en) 2005-03-31 2009-10-06 Adidas International Marketing B.V. Shoe housing
US9032647B2 (en) 2005-03-31 2015-05-19 Adidas Ag Shoe housing
US9242142B2 (en) 2007-08-17 2016-01-26 Adidas International Marketing B.V. Sports electronic training system with sport ball and electronic gaming features
US9429411B2 (en) 2010-11-10 2016-08-30 Nike, Inc. Systems and methods for time-based athletic activity measurement and display
US9411940B2 (en) 2011-02-17 2016-08-09 Nike, Inc. Selecting and correlating physical activity data with image data

Also Published As

Publication number Publication date
AU1634300A (en) 2000-06-19
WO2000033031A1 (fr) 2000-06-08

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