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公开(公告)号：KR1020020046814A
公开(公告)日：2002-06-21
申请号：KR1020000077153
申请日：2000-12-15
Applicant: 한국과학기술연구원
IPC: H02P6/00
CPC classification number: H02P7/2805
Abstract: PURPOSE: A device for controlling motor through a CAN(controller area network) is provided to control a variety of motor flexibly by dividing a motor control into a DSP(digital signal processor)/CAN core module and a motor driving module. CONSTITUTION: A DSP/CAN core module(A) consists of a DSP(10), a program RAM(random access memory)(16) which records programs necessary to a motor control, a data RAM(18) which records data necessary to the motor control, a CAN driver(12) and an RS232C driver(14) which connect the DSP(10) respectively with a CAN and with an RS232C, and an MAC(medium access control) ID(identification) selection switch(20) which indicates a node by a binary number. A motor driving module(B) consists of a separation power transformer(30) which transforms a main power into each separated power for communication/motor/processor, a driving output(34) which outputs a power, an encoder input(38) which inputs a code into an encoder(32), and a digital signal converter(36).
Abstract translation: 目的：通过CAN（控制器局域网）控制电机的设备，通过将电机控制分为DSP（数字信号处理器）/ CAN内核模块和电机驱动模块，灵活地控制各种电机。 构成：DSP / CAN核心模块（A）包括DSP（10），记录电机控制所必需的程序RAM（随机存取存储器）（16），数据RAM（18），其记录 电动机控制，CAN驱动器（12）和将DSP（10）分别与CAN和RS232C连接的RS232C驱动器（14）以及MAC（介质访问控制）ID（识别）选择开关（20） 这表示一个二进制数的节点。 电动机驱动模块（B）由分离电力变压器（30）组成，分离电力变压器（30）将主电力转换成用于通信/电动机/处理器的每个分离的电力，输出电力的驱动输出（34），编码器输入（38） 将代码输入到编码器（32）和数字信号转换器（36）中。
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公开(公告)号：KR1020020032765A
公开(公告)日：2002-05-04
申请号：KR1020000063401
申请日：2000-10-27
Applicant: 한국과학기술연구원
IPC: G06T17/00
CPC classification number: G06T7/254
Abstract: PURPOSE: An image tracking method using color information is provided to enable image tracking in real time and to adapt for movement of a fast target by analyzing the characteristic of a CCD used for a camera and modeling the analyzed result as a B-spline curve. CONSTITUTION: Images obtained in various brightness are analyzed to construct a three-dimensional color model of a photographing characteristic of a video camera with respect to a target(S100). It is judged if a new target appears using a difference image between the current image and previous image, a target area is found using the color model, and then the shape of the target area is analyzed to determine if the target object is tracked or not(S200). It is judged if an arbitrary pixel corresponds to the target area using the color model. The motion of the target area is estimated to adapt to the movement velocity of the object(S300).
Abstract translation: 目的：提供使用颜色信息的图像跟踪方法，以实时地进行图像跟踪，并通过分析用于相机的CCD的特性并将分析结果建模为B样条曲线来适应快速目标的移动。 构成：分析以各种亮度获得的图像，构成摄像机相对于目标的拍摄特性的三维彩色模型（S100）。 判断是否使用当前图像和先前图像之间的差分图像出现新目标，使用颜色模型找到目标区域，然后分析目标区域的形状以确定是否跟踪目标对象 （S200）。 使用颜色模型判断任意像素是否对应于目标区域。 估计目标区域的运动适应对象的移动速度（S300）。
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公开(公告)号：KR100288863B1
公开(公告)日：2001-05-02
申请号：KR1019970053378
申请日：1997-10-17
Applicant: 한국과학기술연구원
IPC: H02M7/06
Abstract: PURPOSE: A buck rectifier is provided to reduce switching loss and allow for an operation at a high frequency by performing a soft switching during switching turn on/off operation. CONSTITUTION: A buck rectifier comprises signal generating units(24,26,28,29) for generating switching signals; a switching unit having a plurality of switching elements switched in response to the switching signals; a transformer unit having a primary side connected to the switching unit, and which receives an output from the switching unit at a secondary side of the transformer unit; a saturable inductor and a blocking capacitor connected in serial between the switching unit and the primary side of the transformer unit; and a rectifier unit(22) for receiving outputs from the secondary side of the transformer unit and outputting a DC output signal. The switching signals are generated in response to the three-phase AC input signal and DC output signal, and the switching unit is zero-current switched by the saturable inductor.
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公开(公告)号：KR100271596B1
公开(公告)日：2000-11-15
申请号：KR1019970048004
申请日：1997-09-22
Applicant: 한국과학기술연구원
IPC: G06F9/40
Abstract: PURPOSE: An interpretation and real time execution method of a function block type process control program is provided to define a unit element of a control operation as a primitive function for a program formation and execution for a process control and easily use a function block formed by grouping a high frequency portion as one element like a service routine of a computer language for thereby implementing an efficient control program. CONSTITUTION: A function block is interpreted. A function block source function group arrangement which includes a unit arrangement with respect to each source function of the function block is generated. A function block source function code arrangement which includes a pointer which indicates a function block source function group arrangement with respect to a source function included in the function block is generated. A function block region variable arrangement is generated for storing variables used in the function block. Source function group arrangements which include a unit arrangement with respect to the source function are generated. A source function code arrangement which includes a pointer is generated. System region, input and output and region variable arrangements are generated for storing the variables. A function block source function code arrangement is copied to the source function code arrangement.
Abstract translation: 目的：提供功能块类型过程控制程序的解释和实时执行方法，以将控制操作的单元元素定义为用于过程控制的程序形成和执行的原始函数，并且容易地使用由 将高频部分分组为诸如计算机语言的服务例程的一个元素，从而实现有效的控制程序。 构成：解释功能块。 产生功能块源功能组布置，其包括关于功能块的每个源功能的单元布置。 产生功能块源功能代码布置，其包括指示功能块源功能组布置相对于功能块中包括的源功能的指针。 生成用于存储在功能块中使用的变量的功能块区域变量布置。 生成包括相对于源功能的单元布置的源功能组布置。 生成包括指针的源功能码排列。 生成系统区域，输入和输出以及区域变量排列，用于存储变量。 功能块源功能代码排列被复制到源功能代码排列。
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公开(公告)号：KR1019990032354A
公开(公告)日：1999-05-15
申请号：KR1019970053378
申请日：1997-10-17
Applicant: 한국과학기술연구원
IPC: H02M7/06
Abstract: 본 발명은 3상 교류 입력 신호를 입력받아 직류 출력 신호를 발생시키기 위한 정류 장치에 관한 것으로서 포화 인덕터를 이용하여 주 스위칭 소자에 0 전압 0 전류의 소프트 스위칭 방식을 구현함으로써 효율이 개선되었다. 본 정류 장치는 다수의 스위칭 신호를 발생시키기 위한 신호 발생 수단(24, 26, 28, 29)과, 상기 다수의 스위칭 신호에 응답하여 각각 스위칭되는 다수의 스위칭 소자를 구비하는 스위칭부(32)와, 1차측과 2차측을 구비하고, 상기 1차측이 상기 스위칭부에 접속되어 있고, 상기 1차측에 접속된 스위칭부로부터의 출력을 2차측으로 전달하기 위한 변압 수단과, 상기 스위칭부와 상기 변압 수단의 상기 1차측 사이에 직렬로 연결된 포화 인덕터(L
s ) 및 차단 커패시터(C
b )와, 상기 변압 수단의 2차측으로부터의 출력을 입력받아 상기 직류 출력 신호를 출력하는 정류 수단을 포함하며, 상기 다수의 스위칭 신호는 상기 3상 교류 입력 신호 및 상기 직류 출력 신호에 응답하여 발생되고, 상기 포화 인덕터에 의해 상기 스위칭부가 0 전류 스위칭된다.-
Patent Agency Ranking
公开(公告)号：KR101991794B1
公开(公告)日：2019-06-25
申请号：KR1020160164995
申请日：2016-12-06
Applicant: 한국과학기술연구원 , 재단법인 실감교류인체감응솔루션연구단
IPC: G06F3/0484 , G06F3/01 , G06F3/00 , G06F3/0481 , G06T19/20 , G02B27/01
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公开(公告)号：KR1020180029488A
公开(公告)日：2018-03-21
申请号：KR1020160117491
申请日：2016-09-12
Applicant: 한국과학기술연구원 , 재단법인 실감교류인체감응솔루션연구단
CPC classification number: G06F3/017 , G02B27/01 , G06F3/005 , G06F3/011 , G06F3/04842 , G06F3/04883 , G06K9/00355 , G06N99/005
Abstract: 본발명은, 사용자의손 동작을인식하여화면에표시되는정보를제어하는방법및 장치에관한것으로서, 상기방법은사용자의손과손목위를포함하는영상에서상기사용자의손 영역과손목위 영역을분리하는단계, 상기사용자의손 영역과손목위 영역이각각나타내는정보에기초하여손 모양을판단하는단계, 상기손 모양의변화에기초하여손 동작을인식하는단계, 및상기손 동작에대응되는미리설정된실행명령을수행함으로써화면에표시되는정보를제어하는단계를수행함으로써, 사용자가 HMD(Head Mounted Display)와같은착용형디스플레이장치를장착한경우, 시선하단부에서도손 동작을인식할수 있도록손 영역과손목위 영역을분리하는방법을제공한다.
Abstract translation: 本发明涉及用于识别用户的手部运动并控制显示在屏幕上的信息的方法和设备，该方法包括： 基于由用户的手部区域和手腕上方的区域指示的信息来确定手形，基于手形的变化识别手部运动， 通过执行控制所述屏幕上显示的信息，用户和HMD的步骤执行所述设定的执行指令（头戴式显示器）用装有可佩戴的显示设备，诸如手hangyeongwoo，所以可以识别在下端眼睛区域和手腕的手势 提供分隔上述区域的方法。
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公开(公告)号：KR101824532B1
公开(公告)日：2018-02-02
申请号：KR1020160120271
申请日：2016-09-20
Applicant: 한국과학기술연구원 , 재단법인 실감교류인체감응솔루션연구단
IPC: G06T19/00 , G06T17/10 , G06T19/20 , G06F3/0484
CPC classification number: G06T19/003 , G06F3/04842 , G06T17/10 , G06T19/20
Abstract: 가상공간내 가상모델의제어방법은가상손 모델및 가상객체모델을생성하는단계와, 가상손 모델의둘 이상의손가락각각의첫째마디로부터연장되는가상레이를형성하는단계와, 각각의가상레이가서로가장근접한교차지점에서각각의가상레이간의거리가미리설정된파지거리보다작거나같고, 교차지점이가상객체모델내부에위치하는파지조건이성립되었는지여부를확인하는단계를포함한다. 파지조건이성립된경우, 가상손 모델에의한가상객체모델의파지동작이수행된다.
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公开(公告)号：KR1020130032496A
公开(公告)日：2013-04-02
申请号：KR1020110096113
申请日：2011-09-23
Applicant: 한국과학기술연구원
IPC: A61H1/02 , A61B5/0492 , A61B5/0488 , A61B5/22 , A61B5/107
CPC classification number: A61H1/0285 , A61B5/0488 , A61B5/0492 , A61B5/1071 , A61B5/224 , A61H2201/165 , A61H2201/1659 , A61H2201/5023 , A61H2205/065 , A61H2230/605 , A61H2230/625
Abstract: PURPOSE: A supplementary device for strengthening upper limb muscles is provided such that a user can perform muscle strengthening exercises without applying a load of the upper limbs muscle strengthening device by forming an apparatus for the user to mount arms of the user. CONSTITUTION: An upper limbs muscle strengthening supplementary device comprises a biosignal sensing electrode, a biosignal processing unit, a connecting link unit, a power sensor, a motion signal processing unit, and a motor. The biosignal sensing electrode measures an electromyogram signal of the upper limb muscle strength of a user. The biosignal processing unit analyzes motion timing of the user based on the measured electromyogram signal from the biosignal sensing electrode. The motion signal processing unit combines the analyzed information from the biosignal processing unit and the detected information from the power sensor and generates a signal for controlling a rotation angle and transportation of the connecting link unit.
Abstract translation: 目的：提供一种用于加强上肢肌肉的辅助装置，使得用户可以通过形成用于安装使用者的手臂的装置来进行肌肉强化练习而不施加上肢肌肉强化装置的载荷。 构成：上肢肌肉强化辅助装置包括生物信号检测电极，生物信号处理单元，连接链路单元，功率传感器，运动信号处理单元和电动机。 生物信号感测电极测量使用者的上肢肌力的肌电图信号。 生物信号处理单元基于来自生物信号感测电极的测量的肌电图信号来分析用户的运动定时。 运动信号处理单元组合来自生物信号处理单元的分析信息和来自功率传感器的检测信息，并生成用于控制连接链接单元的旋转角度和传送的信号。
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