WO2002084568A1 - Balance electronique, systeme de gestion de poids et procede de gestion de poids - Google Patents

Balance electronique, systeme de gestion de poids et procede de gestion de poids Download PDF

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Publication number
WO2002084568A1
WO2002084568A1 PCT/KR2001/001565 KR0101565W WO02084568A1 WO 2002084568 A1 WO2002084568 A1 WO 2002084568A1 KR 0101565 W KR0101565 W KR 0101565W WO 02084568 A1 WO02084568 A1 WO 02084568A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
computer
electronic
analog
scale
Prior art date
Application number
PCT/KR2001/001565
Other languages
English (en)
Inventor
Youngchool Park
Original Assignee
Cas Corporation
Real Device Co., Ltd.
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 Cas Corporation, Real Device Co., Ltd. filed Critical Cas Corporation
Publication of WO2002084568A1 publication Critical patent/WO2002084568A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A61B5/4872—Body fat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/38—Recording and/or coding devices specially adapted for weighing apparatus
    • G01G23/42—Recording and/or coding devices specially adapted for weighing apparatus electrically operated
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/60—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to nutrition control, e.g. diets
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records

Definitions

  • the present invention relates to an electronic weight scale, and more particularly, to an electronic weight scale having a universal serial bus (USB) controller and a weight management system and method using the same.
  • USB universal serial bus
  • Electronic weight scales generate digital outputs.
  • a load cell which generates an analog weight signal proportional to the weight of a person to be weighed.
  • This analog weight signal is amplified via an analog amplifier and then applied to an analog to digital converter.
  • the digital weight signal proportional to the analog weight signal is then applied to a computing device such as a microprocessor.
  • the computing device then converts the raw digital number into a weight.
  • an electronic weight scale including a memory has been introduced.
  • the electronic weight scale including a memory is high-cost and also has a limitation to using measured weight data as a health management information.
  • a method of using a personal computer (PC) to systemically manage weight data measured by the electronic weight scale has been tried.
  • an electronic weight scale communicable with a computer via an RSC-232C interface makes its appearance.
  • the electronic weight scale communicable with a computer via an RSC-232C interface is difficult to use and does not become popular due to a low transmission rate and a narrow practical application.
  • the conventional electronic weight scale includes a battery as a power source, and the battery is replaced frequently. Thus, it is very inconvenient. Further, if the electronic weight scale is kept in a moist place, an electrolyte of the battery can be leaked, whereupon a leaked electrolyte can damage the electronic weight scale.
  • preferred embodiments of the present invention provide an electronic weight scale which has a high transmission rate and a wide practical application. It is another object of the present invention to provide a weight management system and method which can provide a systemic weight management.
  • the electronic weight scale includes a computing means for computing a weight of an object on a weight platform, and a transmitting means for transmitting the computed weight to an external portion via an universal serial bus (USB).
  • USB universal serial bus
  • the computing means includes a load cell generating an analog weight signal corresponding to the weight of the object, an amplifier amplifying the analog weight signal, an analog to digital converter converting the analog weight signal to a digital weight signal, and a microprocessor converting the digital weight signal into a weight.
  • the microprocessor includes a USB controller as the transmitting means.
  • the present invention further provides a weight management system.
  • the weight management system includes an electronic weight scale and a computer which are connected via a USB cable.
  • the electronic weight scale includes a computing means and a transmitting means.
  • the computing means computes a weight of a person on a weight platform, and the transmitting means transmits the computed weight to the computer via the USB cable.
  • the computer includes a data base portion and a weight management software.
  • the data base portion stores the computed weight and a user information including a heigh, an age, and a sex, and the weight management software computes a body fat of the person weighed using the user information and shows a weight variation, a body fat variation and a body mass index of the person weighed.
  • the weight management system further includes a health-related web server receiving the weight data and the body fat data from the computer through an Internet.
  • the present invention further provides a weight management method, comprising: a) measuring a weight of a person on an electronic weight scale; b) transmitting the measured weight to a computer; c) storing the measured weight in a data base portion of the computer together with a user information including a height, an age, and a sex of the person weighed; and d) displaying the measured weight on a monitor of the computer.
  • the step of (a) includes connecting the electronic weight scale to the computer; and driving a weight management software.
  • the weight management method further comprises computing a body fat using the user information of the person weighed after the step of (c)
  • the step of (d) includes displaying a weight variation, a body fat variation and a body mass index of the person weighed on the monitor of computer by the weight management software.
  • the weight management method further includes e) contacting the computer to a health-related web server through an Internet; f) transmitting the weight data stored in the data base portion together with the user information to the health-related web server; and g) providing a health-related consult based on the weight data from the health-related web server to the computer.
  • the measured weigh data are transferred from the electronic weight scale to the computer via a USB.
  • the present invention has the following advantages. Firstly, since a weight change and a BMI of a person weighed are continuously checked, a weight management and a health can be performed. Secondly, due to the USB, a data transmission rate between the electronic weight scale and the computer is significantly improved. In addition, since various health-related devices can be connected to the computer, a wide practical application can be achieved. Thirdly, since the weight data stored in the data base portion can be provided to, for example, health-related web sites, the user can be provided with a service such as a health consult and a health advise from the health-related web sites.
  • the inventive electronic weight scale is lower in cost than that having a memory, and also there is no limitation to the number of the user to be managed.
  • FIG. 1 is a block diagram illustrating a weight management system according to a preferred embodiment of the present invention
  • FIG. 2 is a block diagram illustrating an electronic weight scale according to the preferred embodiment of the present invention
  • FIG. 3 is a block diagram illustrating a computer according to the preferred embodiment of the present invention.
  • FIG. 4 is a flow chart illustrating operation of the weight management system of FIG. 1.
  • FIG. 1 is a block diagram illustrating a weight management system according to the preferred embodiment of the present invention.
  • the weight management system of FIG. 1 includes an electronic weight scale 100 and a computer 200.
  • the electronic weight scale 100 is connected to the computer 200 via a USB cable 300.
  • the computer 200 is connected to a health-related web server 300 through an Internet 400.
  • FIG. 2 is a block diagram illustrating the electronic weight scale 100 of FIG. 1.
  • the electronic weight scale 100 includes a load cell 110, an amplifier 120, an analog to digital (A/D) converter 130, and a microprocessor 140.
  • the microprocessor 140 includes a USB controller 142
  • the load cell 110 generates an analog weight signal (i.e., direct voltage) corresponding to a weight on a weight platform (not shown).
  • the amplifier 120 amplifies the analog weight signal and then applies to the A/D converter 130.
  • the A/D converter 130 converts the analog weight signal to a digital weight signal and then applies the digital weight signal to the microprocessor 140.
  • the microprocessor 140 then converts the raw digital number into a weight.
  • the microprocessor 140 controls the USB controller 142 to transfer measured weight data to computer 200 via the USB cable 300. At this point, the weight can be observed by an observer through an output device optionally arranged, e.g., a liquid crystal display (LCD) device.
  • LCD liquid crystal display
  • FIG. 3 is a block diagram illustrating the computer 200 of FIG. 1.
  • the computer 200 includes a computer body 210 and a USB port 220.
  • the computer body 210 includes a data base portion 212 and a weight management software 214.
  • the data base portion 212 stores weight data transferred from the electronic weight scale 100 and personal information of registered persons such as a height, an age and a sex.
  • a user can systemically manage his/her weight using the weight management software 214.
  • the weight management software 214 is programmed to show a weight variation of a person weighed, e.g., through a graph on a monitor 230, and to show a body mass index (BMI) of a person weighed.
  • the weight management software is also programmed to compute a body fat of a person weighed using measured weight data, a height, an age, a sex, and so on, and to show a body fat variation. As a result, a user can check his/her diet state and discriminate whether he/she is obese or not by himself/herself.
  • the UBS port 220 accepts the USB cable 300.
  • the weight management software 214 can recognize the electronic weight scale 100. Meanwhile, various input/output devices are connected to the computer 200.
  • FIG. 3 the monitor 230, a keyboard 240, a mouse 250, and a printer 260 are connected to the computer 200.
  • the weight management system can contact the health-related web server 300 through an Internet.
  • weight data and body fat data stored in the data base portion 212 are synchronized and then are transmitted to health-related web sites 300. Therefore, the user can be provided with a service such as a health consult and a health advise from the health-related web sites 300.
  • FIG. 4 is a flow chart illustrating operation of the weight management system of FIG. 1.
  • the electronic weight scale 100 is connected to the computer 200 via the
  • USB cable 300 (step S100).
  • a person to be weighed stands on a platform (not shown) of the electronic weight scale 100 (step S102), the weight management software
  • step S104 In order to identify the person, it is determined whether the person is registered or not (step SI 06). If the person is already registered, the person designates himself (step S108). For example, the person can input his ID and password for identification. If the person is not registered, the person should register himself/herself (step S110).
  • the electronic weight scale 100 communicates measured weight data of the user to the computer 200 (step S112). As a result, the measured weight data is displayed on the monitor 230 (step SI 14), and is stored in a certain region of the data base portion 212 together with a user information
  • step SI 16 a body fat of the use is computed by the weight management software 214 and then is stored in the data base portion 212. The body fat of the use is displayed on the monitor 230 together with the weight.
  • a user can continuously check his/her weight variation and a body fat variation through a graph, his/her BMI, and so on, thereby bring about a systemic weight management.
  • the computer 200 contacts the Internet 400, and the weight data and body fat data stored in the data base portion 212 are synchronized and transmitted to the health-related web sites 300 through the Internet 400 (step S 118) together with a user information. Consequently, the user can be provided with a service such as a health consult and a health advise from the health -related web sites 300 (step SI 20).
  • the health-related consult is provided to a user through an e-mail; otherwise, the health-related consult is disclosed on the web site 300.
  • the present invention has the following advantages. Firstly, since a weight variation, a body fat variation and a BMI of a person weighed are continuously checked, a systemic weight management and a systemic health care can be performed. Secondly, due to the USB, a data transmission rate between the electronic weight scale and the computer is significantly improved. In addition, since various health- related devices can be connected to the computer, a wide practical application can be achieved. Thirdly, since the weight data stored in the data base portion can be provided to, or example, health-related web sites, the user can be provided with a service such as a health consult and a health advise from the health-related web sites.
  • the inventive electronic weight scale is lower in cost than that having a memory, and also there is no limitation to the number of the user to be managed.
  • the weight management software has functions to show a weight variation, a body fat variation and a BMI, the weight management software can have various health-related functions.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Business, Economics & Management (AREA)
  • Biophysics (AREA)
  • General Business, Economics & Management (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)

Abstract

L'invention concerne une balance électronique comprenant une cellule de pesage générant un signal de poids analogique correspondant au poids d'un objet, un amplificateur servant à amplifier ledit signal de poids analogique, un convertisseur analogique-numérique servant à convertir le signal de poids analogique en un signal de poids numérique, et un microprocesseur servant à convertir le signal de poids numérique en un poids. Le microprocesseur permet de commander un dispositif de commande USB pour transmettre le poids à un ordinateur par le biais d'un câble USB.
PCT/KR2001/001565 2001-04-11 2001-09-19 Balance electronique, systeme de gestion de poids et procede de gestion de poids WO2002084568A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2001/19414 2001-04-11
KR10-2001-0019414A KR100471589B1 (ko) 2001-04-11 2001-04-11 개인용 컴퓨터 연결용 디지털 체중계 및 이를 이용한 체중관리 방법

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Publication Number Publication Date
WO2002084568A1 true WO2002084568A1 (fr) 2002-10-24

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PCT/KR2001/001565 WO2002084568A1 (fr) 2001-04-11 2001-09-19 Balance electronique, systeme de gestion de poids et procede de gestion de poids

Country Status (2)

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KR (1) KR100471589B1 (fr)
WO (1) WO2002084568A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102708A1 (fr) * 2006-03-07 2007-09-13 Industry Academic Cooperation Foundation Of Kyunghee University Balances pouvant être connectées à des périphériques et procédé de fourniture de services utilisant ces balances
JP2008175599A (ja) * 2007-01-17 2008-07-31 A & D Co Ltd 計量機器
WO2009033328A1 (fr) * 2007-09-13 2009-03-19 Chuanzhong Cai Dispositif domestique personnel électronique de gestion de santé
US8696569B2 (en) * 2011-01-09 2014-04-15 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9202111B2 (en) 2011-01-09 2015-12-01 Fitbit, Inc. Fitness monitoring device with user engagement metric functionality

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020096584A (ko) * 2001-06-21 2002-12-31 기장 메디칼 주식회사 전자쑥뜸기의 전원공급 겸용 컴퓨터
KR100562025B1 (ko) * 2003-08-12 2006-03-17 주식회사 카스 전문가용 디지털 체중 관리 시스템 및 그 방법
KR100712647B1 (ko) * 2004-09-14 2007-05-02 주식회사 리얼디바이스 텔레비전 방송을 이용한 건강관리시스템 및 그 방법
KR20070092071A (ko) * 2006-03-07 2007-09-12 박승훈 외부 장치 연결용 체중계 및 이를 이용한 서비스 제공 방법
KR101629548B1 (ko) * 2014-03-05 2016-06-10 재단법인대구경북과학기술원 무게 측정 장치 및 이를 이용한 무게 측정 방법
WO2018074784A1 (fr) * 2016-10-17 2018-04-26 황문도 Pèse-personne comprenant un dispositif d'affichage pouvant être fixé/détaché ayant une partie mesure de qualité d'air

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US5867494A (en) * 1996-11-18 1999-02-02 Mci Communication Corporation System, method and article of manufacture with integrated video conferencing billing in a communication system architecture
JPH11151211A (ja) * 1997-11-25 1999-06-08 Matsushita Electric Works Ltd 在宅健康管理システム
US6112181A (en) * 1997-11-06 2000-08-29 Intertrust Technologies Corporation Systems and methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information

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KR200188622Y1 (ko) * 2000-02-15 2000-07-15 성상준 컴퓨터에 연결되는 운동기구
KR100374119B1 (ko) * 2000-03-31 2003-03-03 박찬원 퍼스컴을 이용한 계중장치
KR20000071995A (ko) * 2000-06-12 2000-12-05 홍순성 인터넷다이어트관리시스템 및 인터넷다이어트저울
KR100347856B1 (ko) * 2000-06-12 2002-08-09 (주)아이아 커뮤니케이션 인터넷 망을 통해 전송되는 다이어트 정보를 출력하기위한 디지털 체중계 장치를 구비한 시스템 및 방법
KR200217795Y1 (ko) * 2000-06-12 2001-03-15 주식회사아이아 커뮤니케이션 다이어트관리용 저울
KR200208697Y1 (ko) * 2000-07-12 2001-01-15 조혜경 원격 체온 감지장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5867494A (en) * 1996-11-18 1999-02-02 Mci Communication Corporation System, method and article of manufacture with integrated video conferencing billing in a communication system architecture
US6112181A (en) * 1997-11-06 2000-08-29 Intertrust Technologies Corporation Systems and methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information
JPH11151211A (ja) * 1997-11-25 1999-06-08 Matsushita Electric Works Ltd 在宅健康管理システム

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102708A1 (fr) * 2006-03-07 2007-09-13 Industry Academic Cooperation Foundation Of Kyunghee University Balances pouvant être connectées à des périphériques et procédé de fourniture de services utilisant ces balances
JP2008175599A (ja) * 2007-01-17 2008-07-31 A & D Co Ltd 計量機器
WO2009033328A1 (fr) * 2007-09-13 2009-03-19 Chuanzhong Cai Dispositif domestique personnel électronique de gestion de santé
US8696569B2 (en) * 2011-01-09 2014-04-15 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US8747312B2 (en) * 2011-01-09 2014-06-10 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9084537B2 (en) 2011-01-09 2015-07-21 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9084536B2 (en) 2011-01-09 2015-07-21 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9084538B2 (en) 2011-01-09 2015-07-21 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9173577B2 (en) 2011-01-09 2015-11-03 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9173576B2 (en) 2011-01-09 2015-11-03 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9202111B2 (en) 2011-01-09 2015-12-01 Fitbit, Inc. Fitness monitoring device with user engagement metric functionality
US9247884B2 (en) 2011-01-09 2016-02-02 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9433357B2 (en) 2011-01-09 2016-09-06 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9830426B2 (en) 2011-01-09 2017-11-28 Fitbit, Inc. Fitness monitoring device with user engagement metric functionality

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KR20020080151A (ko) 2002-10-23
KR100471589B1 (ko) 2005-02-21

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