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公开(公告)号：KR1020110070947A
公开(公告)日：2011-06-27
申请号：KR1020090127585
申请日：2009-12-19
Applicant: 한국과학기술원 , 국민대학교산학협력단
CPC classification number: Y02T10/7005 , B60L9/00
Abstract: PURPOSE: A controlling system for on-line electric vehicles is provided to implement an unmanned automatic driving operation and maximize the charging efficiency by automatically controlling the steering and the speed of the electric vehicles. CONSTITUTION: The controlling system(100) for on-line electric vehicles includes a detecting unit(110), a controlling unit(120), a driving unit(130), and a storing battery(140). The detecting unit detects electromagnetic field. The storing battery charges electric energy generated from the influence of the electromagnetic field. The driving unit drives the on-line electric vehicles based on the electric energy charged in the storing battery. The controlling unit maximizes the charging efficiency of the storing battery by controlling the driving unit according to the detection of the electromagnetic field.
Abstract translation: 目的：提供一种在线电动汽车的控制系统，实现无人驾驶的自动驾驶操作，通过自动控制电动车辆的转向和转速来最大限度提高充电效率。 构成：用于在线电动车辆的控制系统（100）包括检测单元（110），控制单元（120），驱动单元（130）和存储电池（140）。 检测单元检测电磁场。 存储电池充电从电磁场的影响产生的电能。 驱动单元基于在蓄电池中充入的电能驱动在线电动车辆。 控制单元通过根据电磁场的检测来控制驱动单元来使存储电池的充电效率最大化。
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公开(公告)号：KR1020110078206A
公开(公告)日：2011-07-07
申请号：KR1020090134954
申请日：2009-12-30
Inventor： 조동호 , 정방철 , 장우혁 , 이종민 , 김진규 , 임창경 , 김영민 , 전현우 , 박미현 , 유상조 , 신영수 , 임승옥 , 원윤재 , 김선희 , 문연국 , 임용석
IPC: H04B3/54
CPC classification number: H04B5/0031
Abstract: PURPOSE: A magnetic field communication system for online electro-mobile, a demodulation unit of the magnetic field communication system, and demodulation method thereof are provided to perform a full duplex magnetic field communication system by using the magnetic field. CONSTITUTION: A first digital signal processor(703) performs a digital signal processing of a packet data that becomes according to a magnetic field communications protocol. A DAC(Digital to Analog Converter)(705) changes the digital signal processing that is processed by a first digital signal processing unit to the analog signal. A first filter(707) eliminates a high frequency component at an analog signal that is transformed by the DAC. A first amplifier(709) amplifies the filtered analog signal by the first filter. A magnetic field transmission/reception antenna unit generates the magnetic field by the analog signal that is amplified by the first amplifier.
Abstract translation: 目的：提供一种用于在线电动移动的磁场通信系统，磁场通信系统的解调单元及其解调方法，以通过使用磁场来执行全双工磁场通信系统。 构成：第一数字信号处理器（703）对根据磁场通信协议变成的分组数据进行数字信号处理。 DAC（数模转换器）（705）将由第一数字信号处理单元处理的数字信号处理改变为模拟信号。 第一滤波器（707）消除由DAC转换的模拟信号的高频分量。 第一放大器（709）通过第一滤波器放大经滤波的模拟信号。 磁场发射/接收天线单元通过由第一放大器放大的模拟信号产生磁场。
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Patent Agency Ranking
公开(公告)号：KR1020110073917A
公开(公告)日：2011-06-30
申请号：KR1020090130724
申请日：2009-12-24
Applicant: 중앙대학교 산학협력단 , 한국과학기술원
CPC classification number: Y02T10/7005 , B60W30/08 , B60L11/18 , B60R21/0134 , B60W40/02 , B60W50/14 , B60W2050/0052 , B60Y2200/91
Abstract: PURPOSE: An apparatus and a method for detecting forward obstacle for an online electric vehicle using a GPU(Graphics Processing Unit) are provided to detect obstacles existing in a fixed section of the front, by using a stereo camera and the GPU. CONSTITUTION: A disparity map calculation unit(420) calculates a disparity map on the basis of a stereo image. A boundary region decision unit(430) decides a boundary region on the basis of road information. An obstacle detection unit(440) detects an obstacle existing in the front boundary region. An obstacle tracer unit(450) traces the obstacle in real time on a video sequence using a Kalman filter. An alarm signal generation unit generates an alarm signal, when there is an obstacle in the front boundary region.
Abstract translation: 目的：提供一种用于检测使用GPU（图形处理单元）的在线电动车辆的前进障碍物的装置和方法，以通过使用立体相机和GPU来检测存在于前方的固定部分中的障碍物。 构成：视差映射计算单元（420）基于立体图像来计算视差图。 边界区域决定单元（430）基于道路信息决定边界区域。 障碍物检测单元（440）检测存在于前边界区域中的障碍物。 障碍物跟踪单元（450）使用卡尔曼滤波器在视频序列上实时跟踪障碍物。 当前方边界区域有障碍时，报警信号生成部生成报警信号。
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公开(公告)号：KR1020110070430A
公开(公告)日：2011-06-24
申请号：KR1020090127254
申请日：2009-12-18
Applicant: 한국과학기술원
Abstract: PURPOSE: A vehicle location measurement method and a vehicle location measurement device using the same are provided to improve the accuracy in the location measurement by measuring the earth magnetism at two or more different axes to grasp a critical point. CONSTITUTION: A sensor unit(110) measures the earth magnetism and measures the earth magnetism according to a movement of a vehicle. A central processing unit(130) controls the sensor unit and measures the location of the vehicle according to the measured value of the sensor unit. The central processing unit measures the location by grasping a critical point of the measured value of the earth magnetism. A communication unit(140) transmits the location of the vehicle measured through the central processing unit to the outside. Two axes of two or more different axes are two difference axes perpendicular to an X-axis.
Abstract translation: 目的：提供一种车辆位置测量方法和使用该位置测量装置的车辆位置测量装置，以通过测量两个或更多个不同轴线处的地磁力来提高定位测量的精度来掌握临界点。 构成：传感器单元（110）测量地磁，并根据车辆的运动来测量地磁。 中央处理单元（130）控制传感器单元并根据传感器单元的测量值来测量车辆的位置。 中央处理单元通过掌握地磁测量值的临界点来测量位置。 通信单元（140）将通过中央处理单元测量的车辆的位置发送到外部。 两个或多个不同轴的两个轴是垂直于X轴的两个差分轴。
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公开(公告)号：KR101714783B1
公开(公告)日：2017-03-23
申请号：KR1020090130724
申请日：2009-12-24
Applicant: 중앙대학교 산학협력단 , 한국과학기술원
CPC classification number: Y02T10/7005
Abstract: GPU를이용한온라인전기자동차용전방장애물검출장치및 방법이개시된다. 본발명에서는온라인전기자동차의운행전방에존재할수 있는장애물을실시간으로검출하고세그먼트에공급되는전원을차단하기위한경보신호를발생한다. 이를위해본 발명은 SAD(Sum of Absolute Difference) 및상호상관(cross correlation) 방법을그래픽스하드웨어(GPU: Graphics Processing Unit)에서구현하여스테레오입력영상으로부터시차맵(disparity map)을빠른속도로계산한다. 그리고지면과전방의경계영역(alarm region)을강건하게추정하기위해 V-시차정보에 LS(Least Squared) 방법을적용한다. 또한해석된 3차원정보로부터장애물을검출한다음칼만필터(Kalman filter)를통해검출된장애물을실시간으로추적한다. 그리고경계영역에존재하는장애물의개수와거리정보를 RS232 통신으로온라인자동차의전원세그먼트의제어처리부에전달한다.
Abstract translation: 公开了一种用于使用GPU检测用于在线电动车辆的前方障碍物的设备和方法。 在本发明中，产生用于实时检测存在于在线电动车辆前方的障碍物并且用于中断供应给该区段的电力的警报信号。 为此，本发明在图形处理单元（GPU）中实现绝对差值总和（SAD）和互相关方法，以从立体输入图像高速计算视差图。 为了鲁棒地估计地面与前方（警报区域）之间的边界，将LS（最小平方）方法应用于V视差信息。 另外，从解释的3D信息中检测到障碍物，并且通过卡尔曼滤波器检测到的障碍物被实时跟踪。 然后，通过RS232通信将边界区域中存在的障碍物的数量和距离信息传输到在线汽车的动力段的控制处理器。
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公开(公告)号：KR1020110078209A
公开(公告)日：2011-07-07
申请号：KR1020090134959
申请日：2009-12-30
IPC: B60L9/00
Abstract: PURPOSE: A method and apparatus for controlling a power line communication are provided to perform the power line communication without the interference of a feeding line in case of the on or off of a feeding segment for an electric vehicle on a road. CONSTITUTION: A feeding segment(110) is installed along a road direction. An inverter(120) supplies AC power to a feeding road. A common line(130) transmits AC power from the inverter along a road. A feeding line(140) transmits power from the common line to each feeding segment. A power line communication control device(200) performs a power line communication without the interference due to currents flowing in the common line or feeding line.
Abstract translation: 目的：提供一种用于控制电力线通信的方法和装置，用于在道路上的电动车辆的供电段的接通或断开的情况下，不受馈线的干扰而执行电力线通信。 构成：沿道路方向安装送料段（110）。 逆变器（120）向进给道路提供AC电力。 公共线路（130）沿着道路从逆变器发送交流电力。 馈线（140）将功率从公共线传输到每个馈送段。 电力线通信控制装置（200）由于在公共线路或馈线中流动的电流而进行电力线通信而没有干扰。
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公开(公告)号：KR1020110073924A
公开(公告)日：2011-06-30
申请号：KR1020090130731
申请日：2009-12-24
Applicant: 중앙대학교 산학협력단 , 한국과학기술원
IPC: G06T7/40
Abstract: PURPOSE: A pedestrian detecting apparatus and method using one-dimensionally projected edge information are provided to use parallax map distribution and the feature information of an image in a border area. CONSTITUTION: A parallax map calculation unit(320) calculates a parallax map. A trusted domain determining unit(330) divides a high reliability domain and a low reliability domain in the parallax map. A first candidate area decision unit(340) decides a pedestrian candidate area for a first area having high reliability. A second candidate area decision unit(350) decides a pedestrian candidate area for a second area having low reliability. A pedestrian detection unit(360) detects pedestrians.
Abstract translation: 目的：提供使用一维投影边缘信息的行人检测装置和方法，以使用边界区域中的图像的视差映射分布和特征信息。 构成：视差图计算单元（320）计算视差图。 可信域确定单元（330）在视差映射中划分高可靠性域和低可靠性域。 第一候选区域决定单元（340）决定具有高可靠性的第一区域的行人候补区域。 第二候选区域决定单元（350）为具有低可靠性的第二区域决定行人候补区域。 行人检测单元（360）检测行人。
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