公开(公告)号：KR1020110069992A

公开(公告)日：2011-06-24

申请号：KR1020090126613

申请日：2009-12-18

Applicant: 재단법인대구경북과학기술원

Inventor： 이용태 ,  손준우 ,  김만호

IPC: B60W40/08 ,  B60K28/06 ,  B60W30/08

Abstract: PURPOSE: A sleepiness sensor system using the operator driving pattern is provided to presume the driving pattern of a car driver, sense the presumed driving pattern, and sense the drowsy driving of the operator. CONSTITUTION: The sleepiness sensor system includes; a driving pattern detecting part(100) sensing the driving pattern of an operator; a handle grip pressure detection part(200) sensing the handle grip pressure; a central control part(300) sensing the sleepiness of the operator and driving the warning device by using the information offered from the driving pattern detecting part and the handle grip pressure detection part; and a warning device(400) driven according the control of the central control part.

Abstract translation: 目的：提供一种使用操作者驾驶模式的睡眠传感器系统，以假定驾驶员的驾驶模式，感测推测驾驶模式，并感测驾驶者的困倦驾驶。 构成：睡眠传感器系统包括： 感测操作者的驾驶模式的驾驶模式检测部（100）; 感测把手压力的把手压力检测部分（200）; 中央控制部（300），其感测操作者的困倦，并且通过使用从驱动模式检测部和手柄把手压力检测部提供的信息来驱动警告装置; 以及根据中央控制部的控制而驱动的报警装置（400）。

公开(公告)号：KR1020100069056A

公开(公告)日：2010-06-24

申请号：KR1020080127614

申请日：2008-12-16

Applicant: 재단법인대구경북과학기술원

Inventor： 김만호 ,  이용태 ,  손준우 ,  이동하

IPC: G06Q50/30 ,  G06Q30/02 ,  G09B9/052

CPC classification number: G06Q50/30 ,  G06Q30/0269 ,  G09B9/052

Abstract: PURPOSE: A method, an apparatus and a recording medium of simulating for analyzing the characteristic of driver are provided to keep the optimized driving state in consideration of a limited simulator environment and a driver. CONSTITUTION: A driving simulation execution management unit(550) performs the driving simulation according to a specific simulation scenario. The driving simulation execution management unit obtains the simulation result about the processed driving simulation. A post-reference simulation management unit(560) obtains post reference information through the post standards simulation. A simulation evaluation management unit(570) compares the prior reference information and the post reference information. The simulation evaluation management unit evaluates the adequacy of the simulation result.

Abstract translation: 目的：提供一种用于分析驾驶员特征的模拟方法，装置和记录介质，以便考虑有限的模拟器环境和驾驶员来保持优化的驾驶状态。 构成：驾驶模拟执行管理单元（550）根据特定的模拟场景进行驾驶模拟。 驾驶模拟执行管理单元获得关于加工驾驶模拟的仿真结果。 后参考模拟管理单元（560）通过后标准模拟获得后参考信息。 模拟评估管理单元（570）比较先前的参考信息和后期参考信息。 模拟评估管理单元评估模拟结果的充分性。

公开(公告)号：KR1020100050929A

公开(公告)日：2010-05-14

申请号：KR1020080110054

申请日：2008-11-06

Applicant: 재단법인대구경북과학기술원

Inventor： 김만호 ,  이석 ,  이경창 ,  손준우

IPC: G05D1/02

CPC classification number: G05D1/02

Abstract: PURPOSE: A fault-tolerant apparatus and a method are provided to secure a reliability by detecting a defect of a system accurately. CONSTITUTION: An estimator(110) produces a threshold value for deciding a confidence range. A detection unit(120) detects whether at least input value is included in the confidence range or not. A decision unit(130) decides the output value corresponding to the input value. The estimator produces the estimation value to the input value by using the previous output value. The estimator produces the threshold value by using the estimation value and the previous output value.

Abstract translation: 目的：提供一种容错装置和方法，通过准确检测系统的缺陷来确保可靠性。 构成：估计器（110）产生用于决定置信区间的阈值。 检测单元（120）检测至少输入值是否包括在置信区间内。 决定单元（130）决定与输入值对应的输出值。 估计器通过使用先前的输出值产生估计值到输入值。 估计器通过使用估计值和先前的输出值来产生阈值。

公开(公告)号：KR101069596B1

公开(公告)日：2011-10-05

申请号：KR1020080110056

申请日：2008-11-06

Applicant: 재단법인대구경북과학기술원

Inventor： 김만호 ,  이석 ,  이경창

IPC: G05D1/02

Abstract: 결함허용방법이개시(disclose)된다. 이방법은신뢰범위를결정하기위한임계치를산출하는예측단계; 적어도하나의입력치가상기신뢰범위에속하는지를검출하는검출단계; 및상기검출된결과에따라, 상기입력치에대응하는출력치를결정하는결정단계를포함하고, 상기예측단계는이전의출력치를이용하여현재의입력치에대한예측치를산출하고, 상기예측치및 이전의출력치를이용하여상기임계치를결정하는단계를포함한다. 따라서, 신뢰성이보장되는시스템을제공할수 있다.

公开(公告)号：KR1020110023160A

公开(公告)日：2011-03-08

申请号：KR1020090080807

申请日：2009-08-28

Applicant: 재단법인대구경북과학기술원

Inventor： 김만호 ,  손준우 ,  이석 ,  이경창

IPC: B60W50/04 ,  G01N17/00

Abstract: PURPOSE: A method and a system for allowing defects are provided to maintain a normal state for a constant period of time in case of the occurrence of the defects in order to detect and eliminate the defects. CONSTITUTION: A threshold value prediction part(110) predicts a threshold value. A defect detecting part(120) detects the occurrence of defects. If there is no defect in at least one of a plurality of input values, the defect detecting part outputs a first result value. If the entire input values have defects, an exception processing part(130) calculates a second result value based on the finally fed back output value of a previous cycle. An output voter part(140) determines the final output value of a current cycle based on the first result value and the second result value.

Abstract translation: 目的：提供一种允许缺陷的方法和系统，以便在发生缺陷的情况下保持正常状态持续一段时间，以便检测和消除缺陷。 构成：阈值预测部（110）预测阈值。 缺陷检测部（120）检测缺陷的发生。 如果在多个输入值中的至少一个中没有缺陷，则缺陷检测部输出第一结果值。 如果整个输入值具有缺陷，则异常处理部（130）基于前一周期的最终反馈输出值来计算第二结果值。 输出选择部分（140）基于第一结果值和第二结果值确定当前周期的最终输出值。

公开(公告)号：KR1020100050931A

公开(公告)日：2010-05-14

申请号：KR1020080110056

申请日：2008-11-06

Applicant: 재단법인대구경북과학기술원

Inventor： 김만호 ,  이석 ,  이경창

IPC: G05D1/02

CPC classification number: G05D1/02

Abstract: PURPOSE: A fault-tolerant method is provided to obtain reliability by sensing a defect of a system accurately. CONSTITUTION: A fault- tolerance method comprises an estimation stage, a detection step, and a determining step. In the estimation stage, a threshold value for deciding a confidence range is produced(S310). In the detection step, at least one input value is detected whether it is included in the confidence range(S320). In the determining step, the output value corresponding to the input value is decided(S340). In the estimation stage, the estimation value of a current input value is calculated by using the previous output value. In the estimation stage, threshold value is calculated by using the estimation value and the previous output value.

Abstract translation: 目的：提供一种容错方法，通过精确检测系统的缺陷来获得可靠性。 构成：容错方法包括估计阶段，检测步骤和确定步骤。 在估计阶段，产生用于确定置信区间的阈值（S310）。 在检测步骤中，检测到是否包含在置信区间内的至少一个输入值（S320）。 在确定步骤中，确定与输入值对应的输出值（S340）。 在估计阶段，通过使用先前的输出值来计算当前输入值的估计值。 在估计阶段，通过使用估计值和先前的输出值来计算阈值。

公开(公告)号：KR100807095B1

公开(公告)日：2008-02-26

申请号：KR1020070051384

申请日：2007-05-28

Applicant: 재단법인대구경북과학기술원

Inventor： 이석 ,  이경창 ,  김만호

IPC: B60W50/02

Abstract: A structure of predictive hybrid redundancy using an exponential smoothing method is provided to secure fault control performance better than that of an average voter or a median voter used for the existing TMR(Triple Module Redundancy) by estimating a threshold through the exponential smoothing method. A structure of predictive hybrid redundancy(40) using an exponential smoothing method is composed of: a threshold predicting unit(31) for estimating a threshold for fault detection by using the exponential smoothing method; a fault detection unit(32) judging whether an input signal is reliable or not on the basis of the threshold calculated in the threshold predicting unit; an exception processing unit(33) generating an output value according to the increase and decrease tendency of the input value if the fault detection unit determines that all input values are unreliable; a reconstruction unit(34) controlling a switch determining the passing of the input value, according to the fault detection result of the fault detection unit; and an output computation unit(35) determining the final output value by correcting the value passed through the reconstruction unit.

Abstract translation: 提供了使用指数平滑方法的预测混合冗余的结构，通过通过指数平滑方法估计阈值来提供比用于现有TMR（三重模块冗余）的平均投票者或中间选民更好的故障控制性能。 使用指数平滑方法的预测混合冗余（40）的结构包括：阈值预测单元（31），用于通过使用指数平滑方法来估计故障检测的阈值; 故障检测单元（32），基于在阈值预测单元中计算出的阈值来判断输入信号是否可靠; 异常处理单元，如果故障检测单元确定所有输入值不可靠，则根据输入值的增减趋势生成输出值; 根据故障检测单元的故障检测结果，控制确定输入值的通过的开关的重构单元（34）; 以及输出计算单元（35），通过校正通过重建单元的值来确定最终输出值。