公开(公告)号：KR100327117B1

公开(公告)日：2002-03-13

申请号：KR1019990061289

申请日：1999-12-23

Applicant: 한국전자통신연구원

Inventor： 유창수 ,  송윤선 ,  최정미

IPC: G06N3/00

Abstract: 본발명은뇌파를이용한긍정/부정의사분별장치및 그방법과기록매체에관한것으로, 일반적인컴퓨팅환경하에서뇌파의시간에따른출력의증감과좌/우뇌에서측정한뇌파의동기화(Synchronization)를이용하여긍정/부정의사(예/아니오)를분별하기위한긍정/부정의사분별장치및 그방법과기록매체를제공하기위하여, 좌/우뇌의이마에부착된두 전극에서측정한단위시간의뇌파데이터를푸리에변환하여각 주파수에대해출력과좌/우뇌뇌파의동기화를얻는제 1 단계; 상기제 1 단계를반복수행하여각 주파수에대해시간대출력과시간대 동기화를얻어출력과동기화의시간에따른증감을얻는제 2 단계; 및상기각 주파수에대한출력과동기화의시간에따른증감을인공신경회로망에입력하여긍정/부정의사를분별하는제 3 단계를포함하며, 긍정/부정의사(예/아니오)로동작되는기계등에이용됨.

公开(公告)号：KR1020010057875A

公开(公告)日：2001-07-05

申请号：KR1019990061289

申请日：1999-12-23

Applicant: 한국전자통신연구원

Inventor： 유창수 ,  송윤선 ,  최정미

IPC: G06N3/00

Abstract: PURPOSE: An apparatus and method for discriminating a positive/negative intention using a brain wave is provided to discriminate a positive/negative intention by increasing and decreasing an output according to the time of a brain wave in a general computing environment, and by using a synchronization of the brain wave measured from the left/right brain. CONSTITUTION: A brain wave detection unit(21) detects a brain wave of left/right brain through an electrode attached to the surface of a subject's head. A brain wave signal amplification unit(22) amplifies a brain wave signal detected from the brain wave detection unit(21). An analog/digital signal conversion unit(23) converts the brain wave signal amplified from the brain wave signal amplification unit(22) into a digital signal. A brain wave analysis unit(24) obtains an increase/decrease variable according to an output analyzed from the brain wave analysis unit(24) and a time of synchronization. A positive/negative intention discrimination unit(25) discriminates a positive/negative intention on the basis of the output and the increase/decrease variable.

Abstract translation: 目的：提供使用脑电波来区分正/负意图的装置和方法，以通过在通用计算环境中根据脑电波的时间增加和减少输出来区分正/负意图，并且通过使用 从左/右脑测量的脑波的同步。 构成：脑波检测单元（21）通过附着在受试者头部表面的电极来检测左脑/右脑的脑波。 脑波信号放大单元（22）放大从脑波检测部（21）检测出的脑波信号。 模拟/数字信号转换单元（23）将从脑波信号放大单元（22）放大的脑波信号转换为数字信号。 脑波分析单元（24）根据从脑波分析单元（24）分析的输出和同步时间获得增减变量。 正/负意图识别单元（25）基于输出和增减变量来区分正/负意图。

公开(公告)号：KR100495504B1

公开(公告)日：2005-06-14

申请号：KR1020020079288

申请日：2002-12-12

Applicant: 한국전자통신연구원

Inventor： 유창수 ,  송윤선 ,  남승훈 ,  임태규

IPC: B60T7/12

CPC classification number: B60K28/06 ,  A61B5/048 ,  A61B5/18 ,  B60T7/02

Abstract: 본 발명은 뇌파를 이용한 자동차 브레이크 제어 장치 및 제어 방법에 관한 것으로, 운전자가 위험상황에서 제동을 하기 위해 브레이크 페달을 밟는 과정에서 동작 전에 나타나는 뇌파의 특징을 이용하여 브레이크를 제어함으로써 보다 빨리 브레이크를 작동시키면서도 원하지 않는 상황에서 브레이크가 작동되는 상황을 방지하며, 제동을 위한 운전자의 자연스러운 행동(브레이크 페달을 밟는 행위) 이외에 의도적인 특정 행동이나 정신적 작용을 요구하지 않음으로써 사용자에게 편리하고, 일반인이 사용하기에 적합한 뇌파를 이용한 자동차 브레이크 제어 장치 및 그 방법을 제공하기 위한 것이다.

公开(公告)号：KR1020040051367A

公开(公告)日：2004-06-18

申请号：KR1020020079288

申请日：2002-12-12

Applicant: 한국전자통신연구원

Inventor： 유창수 ,  송윤선 ,  남승훈 ,  임태규

IPC: B60T7/12

CPC classification number: B60K28/06 ,  A61B5/048 ,  A61B5/18 ,  B60T7/02

Abstract: PURPOSE: A brake control device and method of a vehicle using brain waves is provided to quickly operate a brake by controlling the brake with the characteristic of the brain wave shown before motions of a driver when the driver steps on a brake pedal under a dangerous condition and to prevent traffic accidents by preventing the brake from being operated in the condition without a braking operation. CONSTITUTION: A brake control device of a vehicle using brain waves is composed of a brain wave detecting unit(21) for detecting a beta rhythm of a central region that the brain wave of a user is shown before a motion stepping on a brake pedal after judging a traveling condition; a brain wave amplifying unit(22) for receiving and amplifying the brain waves detected from the brain wave detecting unit; an A/D(Analog/Digital) converting unit(23) for receiving and converting the brain wave amplified from the brain wave amplifying unit into a digital type; and a control unit(24) for generating a vehicle braking order by analyzing the digital type-brain wave transmitted from the A/D converting unit and sensing motions of the users for braking the vehicle in advance.

Abstract translation: 目的：提供使用脑电波的车辆的制动控制装置和方法，以便在驾驶员在危险条件下踏上制动踏板时驾驶员的运动之前通过控制具有脑波特征的制动器来快速操作制动器 并且通过在没有制动操作的情况下防止制动器被操作来防止交通事故。 构成：使用脑电波的车辆的制动控制装置由用于检测中央区域的β节奏的脑波检测单元（21）构成，所述脑电波检测单元（21）在经过制动踏板的运动步进之后显示用户的脑电波 判断旅行状况; 脑波放大单元（22），用于接收和放大从脑电波检测单元检测到的脑波; 用于接收和转换从脑波放大单元放大的脑波为数字式的A / D（模拟/数字）转换单元; 以及控制单元（24），用于通过分析从A / D转换单元发送的数字式 - 脑电波并且预先感测用户制动车辆的运动来产生车辆制动顺序。

公开(公告)号：KR1020030063547A

公开(公告)日：2003-07-31

申请号：KR1020020003713

申请日：2002-01-22

Applicant: 한국전자통신연구원

Inventor： 유창수 ,  송윤선 ,  신승철 ,  남승훈

IPC: A61B5/0476

CPC classification number: A61B5/048 ,  A61B5/7257

Abstract: PURPOSE: An apparatus and a method for measuring brain waves are provided to remove the brain waves including a physiological artifact by obtaining a relative result about a ground state of a testee. CONSTITUTION: An apparatus for measuring brain waves includes a brain wave detection portion(10), a brain wave amplification portion(20), an A/D conversion portion(30), a brain wave processing portion(40), and a display portion(50). The brain wave detection portion detects brain wave data. The brain wave amplification portion amplifies the brain wave data which are measured by the brain wave detection portion. The A/D conversion portion converts the amplified brain wave data to digital brain wave data. The brain wave processing portion decides a state of a physiological artifact from a ground state of a testee by using the digital brain wave data. The display portion displays a result of the brain wave processing portion.

Abstract translation: 目的：提供一种用于测量脑电波的装置和方法，用于通过获得关于受试者的基础状态的相对结果来去除包括生理伪影的脑波。 构成：用于测量脑电波的装置包括脑波检测部分（10），脑波放大部分（20），A / D转换部分（30），脑波处理部分（40）和显示部分 （50）。 脑波检测部检测脑波数据。 脑波放大部分放大脑波检测部测定的脑波数据。 A / D转换部分将放大的脑波数据转换为数字脑波数据。 脑波处理部通过使用数字脑波数据来判定来自被检者的基础状态的生理伪影的状态。 显示部显示脑波处理部的结果。