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公开(公告)号：KR101566946B1
公开(公告)日：2015-11-09
申请号：KR1020140043732
申请日：2014-04-11
Applicant: 재단법인대구경북과학기술원
CPC classification number: Y02T10/84
Abstract: 본발명은연비추정장치및 그방법에관한것이다. 차량의속도및 가속도를이용하여연비를추정하는장치에있어서, 본발명에따른연비추정장치는, 상기차량의속도및 가속도를측정하는센서부; 상기측정된속도및 가속도를이용하여추정연비를연산하는연산부; 및복수의차량에대한추정연비를이용하여연산된기준연비와상기차량의추정연비를전자지도상의해당도로구간에표시하는연비지도생성부를포함한다. 이와같이본 발명에따르면, 차량으로부터운행정보를수집하는부가장치없이휴대용단말기를이용하여주행중인차량의연비를추정하여운전자의경제운전을유도할수 있다. 또한, 네비게이션과연동되어경제운전경로(Eco-Routing)을제공하여연비를높일수 있다.
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公开(公告)号：KR1020130054627A
公开(公告)日：2013-05-27
申请号：KR1020110120124
申请日：2011-11-17
Applicant: 재단법인대구경북과학기술원
CPC classification number: A61B5/165 , A61B5/0531 , B60K28/06 , B60W2540/22
Abstract: PURPOSE: A cognitive load estimation system using driving performance and a physiological data and a method thereof are provided to allow a driver to safely and conveniently drive by operating a safe driving support system or by appropriately warning according to a cognitive load state of the driver. CONSTITUTION: A cognitive load estimation system(100) using driving performance and a physiological data comprises a lane detecting unit(140), an SDLP calculation unit(110), an SCL calculation unit(120), and a cognitive load determining unit(130). The lane detecting unit calculates a lane position by inputting an image of vehicle surroundings. The SDLP calculation unit calculates a standard deviation value of the lane position which is accumulated for predetermined time about a lane position data transmitted from the lane detecting unit. The SCL calculation unit calculates an average value of skin conductivity of the driver for the predetermined time from a skin conductance sensor mounted on a handle of a vehicle. The cognitive load determining unit estimates a cognitive load state of a driver through the SDLP value and the average value of the skin conductivity. [Reference numerals] (110) SDLP calculation unit; (120) SCL calculation unit; (130) Cognitive load determining unit; (140) Lane detecting unit; (151) HMI module; (152) Display unit; (153) Audio unit; (AA) Bio signal sensor data; (BB) In the absence of an ADAS; (CC) Image; (DD) Lane position data from an ADAS; (EE) Estimated severity of cognitive loads
Abstract translation: 目的：提供使用驾驶性能和生理数据的认知负荷估计系统及其方法，以通过操作安全驾驶支持系统或通过根据驾驶员的认知负荷状态的适当警告来使驾驶员安全和方便地驾驶。 构成：使用驾驶性能和生理数据的认知负荷估计系统（100）包括车道检测单元（140），SDLP计算单元（110），SCL计算单元（120）和认知负荷确定单元（130） ）。 车道检测单元通过输入车辆周围的图像来计算车道位置。 SDLP计算单元计算关于从车道检测单元发送的车道位置数据预定时间累积的车道位置的标准偏差值。 SCL计算单元从安装在车辆手柄上的皮肤电导传感器计算出规定时间内的驾驶员的皮肤电导率的平均值。 认知负荷确定单元通过SDLP值和皮肤电导率的平均值估计驾驶员的认知负荷状态。 （附图标记）（110）SDLP计算单元; （120）SCL计算单位; （130）认知负荷确定单元; （140）车道检测单元; （151）HMI模块; （152）显示单元; （153）音频单元; （AA）生物信号传感器数据; （BB）在没有ADAS的情况下; （CC）图像; （DD）ADAS的车道位置数据; （EE）认知负荷的估计严重程度
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公开(公告)号：KR1020150118263A
公开(公告)日：2015-10-22
申请号：KR1020140043732
申请日：2014-04-11
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은연비추정장치및 그방법에관한것이다. 차량의속도및 가속도를이용하여연비를추정하는장치에있어서, 본발명에따른연비추정장치는, 상기차량의속도및 가속도를측정하는센서부; 상기측정된속도및 가속도를이용하여추정연비를연산하는연산부; 및복수의차량에대한추정연비를이용하여연산된기준연비와상기차량의추정연비를전자지도상의해당도로구간에표시하는연비지도생성부를포함한다. 이와같이본 발명에따르면, 차량으로부터운행정보를수집하는부가장치없이휴대용단말기를이용하여주행중인차량의연비를추정하여운전자의경제운전을유도할수 있다. 또한, 네비게이션과연동되어경제운전경로(Eco-Routing)을제공하여연비를높일수 있다.
Abstract translation: 本发明涉及一种燃料效率估算装置及其方法。 根据本发明，用于使用车辆的速度和加速度来估计燃料效率的装置包括：用于测量车辆的速度和加速度的传感器单元; 计算单元，使用测量的速度和加速度来计算估计的燃料效率; 以及燃料效率图生成单元，通过使用多个车辆的估计燃料效率，在数字地图的相应路段中显示车辆的估计燃料效率和计算出的参考燃料效率。 根据本发明，通过使用移动终端来估计驾驶车辆的燃料效率，而没有从车辆收集驾驶信息的附加装置，从而减去驾驶员的经济驾驶。 此外，通过与导航设备互通提供生态路由，可以提高燃油效率。
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Patent Agency Ranking
公开(公告)号：KR101353064B1
公开(公告)日：2014-01-20
申请号：KR1020120053175
申请日：2012-05-18
Applicant: 재단법인대구경북과학기술원
CPC classification number: Y02T10/84
Abstract: 본 발명은 조향각의 크기 또는 변화량의 조향 데이터를 이용하여 운전자의 정확한 주행 상태를 판단하여 연비 성능을 향상시키는 조향 데이터를 이용한 경제 운전 안내 장치 및 그 방법에 관한 것으로, 조향 데이터를 수집하는 조향 데이터 수집부; 상기 조향 데이터에 따른 기준 연비 데이터를 저장하는 데이터 저장부; 상기 조향 데이터 수집부에서 수집된 조향 데이터를 처리하고, 상기 데이터 저장부에 저장된 기준 연비 데이터와 비교하여 현재 차량의 주행 상태를 판단하는 데이터 처리부; 및 상기 데이터 처리부에서 판단된 주행 상태를 화면 또는 음성으로 출력하는 출력부를 포함한다.
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公开(公告)号：KR101794884B1
公开(公告)日：2017-12-01
申请号：KR1020160030972
申请日：2016-03-15
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은음성인지부하를이용한졸음운전방지장치및 그방법에관한것으로, 본발명에따른졸음운전방지장치는차량의주행상태에따라운전자의졸음상태의정도를판단하는운전자상태판단부, 랜덤으로숫자를선택하여숫자기억과업(N-Back Task)에사용되는숫자들의집합을생성하고, 상기판단된졸음상태의정도에대응하여 N단계의난이도중에서하나의난이도를선택하는난이도선택부, 상기숫자들을일정한간격에따라하나씩운전자에게음성으로출력하고, 상기선택된난이도에대응하여상기운전자로부터숫자를음성으로피드백받는음성입출력부, 그리고상기피드백된숫자가상기출력된숫자와일치하는지여부및 상기난이도에대응하여음성입출력부로부터숫자들이출력되는시간사이에상기운전자가숫자를피드백하는지를판단하는제어부를포함한다. 본발명에따르면, 운전자의졸음상태를판단하여그에따라숫자기억과업의난이도를선택하여제공함으로써, 운전자를각성상태로유도하고그에따라운전자의업무수행능력을향상시킬수 있으며, 운전자의졸음운전을예방하여졸음운전사고로발생되는사회적비용을경감시킬수 있다.
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公开(公告)号：KR1020170107253A
公开(公告)日：2017-09-25
申请号：KR1020160030972
申请日：2016-03-15
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은음성인지부하를이용한졸음운전방지장치및 그방법에관한것으로, 본발명에따른졸음운전방지장치는차량의주행상태에따라운전자의졸음상태의정도를판단하는운전자상태판단부, 랜덤으로숫자를선택하여숫자기억과업(N-Back Task)에사용되는숫자들의집합을생성하고, 상기판단된졸음상태의정도에대응하여 N단계의난이도중에서하나의난이도를선택하는난이도선택부, 상기숫자들을일정한간격에따라하나씩운전자에게음성으로출력하고, 상기선택된난이도에대응하여상기운전자로부터숫자를음성으로피드백받는음성입출력부, 그리고상기피드백된숫자가상기출력된숫자와일치하는지여부및 상기난이도에대응하여음성입출력부로부터숫자들이출력되는시간사이에상기운전자가숫자를피드백하는지를판단하는제어부를포함한다. 본발명에따르면, 운전자의졸음상태를판단하여그에따라숫자기억과업의난이도를선택하여제공함으로써, 운전자를각성상태로유도하고그에따라운전자의업무수행능력을향상시킬수 있으며, 운전자의졸음운전을예방하여졸음운전사고로발생되는사회적비용을경감시킬수 있다.
Abstract translation: 本发明涉及一种睡意防止装置和方法，使用根据本发明的由驾驶员状态判断防止装置的负载，或语音，瞌睡驾驶，随机确定根据车辆的行驶状态的驾驶员的困倦状态的程度 选择多个选择产生一组响应于所确定的打盹状态的电平用于数记忆任务（N-回到任务）和，数中的难度，从N个相位部分的难度，数选择困难的一个级别 的状态和困难的按照预定的间隔程度，以及一个语音输出到一个驱动器，其向所选择的难易度的音频输出单元的响应接收来自操作者的语音数量的反馈，并匹配输出数是上述反馈单元 相应地，用于确定是否间时间数驾驶员反馈数的控制单元是从音频输出单元输出。 根据本发明，通过提供相应地确定驾驶员的困倦状态选择编号记忆任务的难度，并诱导驾驶员进行的觉醒状态，并且可以提高驾驶员的工作性能，并且因此，防止驾驶员的困倦 有sikilsu减轻由疲劳驾驶事故的社会成本。
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公开(公告)号：KR101454115B1
公开(公告)日：2014-10-27
申请号：KR1020130062994
申请日：2013-05-31
Applicant: 재단법인대구경북과학기술원
Abstract: The present invention relates to a fuel efficiency estimation apparatus and a method thereof. The fuel efficiency estimation apparatus of the present invention includes: an operation information collection unit collecting operation information including at least one of an average speed of a vehicle, an average revolutions per minute (RPM) of an engine, a number of usage using an accelerator pedal, standard deviation of the speed of a vehicle, an average gear level, standard deviation of the time duration using an accelerator pedal, and the standard deviation of the depth in using an accelerator pedal of a driven vehicle; a weight setting unit setting weight per each of the operation information; and a computing unit calculating estimated fuel efficiency based on the collected operation information and preset weight per each of the operation information. According to the present invention, fuel efficiency can be estimated close to the difference between a reference fuel efficiency and an actual fuel efficiency using a driving style of a driver. Also, a driving style of a driver is corrected using the estimated fuel efficiency to enable eco-driving having small fuel consumption.
Abstract translation: 本发明涉及燃油效率估算装置及其方法。 本发明的燃料效率估计装置包括：操作信息收集单元，收集包括车辆的平均速度，发动机的每分钟平均转数（RPM），使用加速器的使用次数 踏板，车辆速度的标准偏差，平均档位级别，使用加速器踏板的持续时间的标准偏差以及使用从动车辆的加速踏板的深度的标准偏差; 权重设定单元，每个操作信息设定权重; 以及计算单元，基于所收集的操作信息和每个操作信息的预设权重来计算估计的燃料效率。 根据本发明，可以使用驾驶员的驾驶风格来估计燃料效率接近参考燃料效率和实际燃料效率之间的差异。 此外，使用估计的燃料效率来校正驾驶员的驾驶风格，以实现具有小的燃料消耗的环保驾驶。
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公开(公告)号：KR101429404B1
公开(公告)日：2014-08-13
申请号：KR1020130084870
申请日：2013-07-18
Applicant: 재단법인대구경북과학기술원
Abstract: The present invention relates to a driving simulator apparatus and to a driving rehabilitation training method using the same, the apparatus including a display unit that displays a previously set simulation traveling screen; a mode selection unit where a user can select from a general mode, an auxiliary mode, and a resist mode; and a control unit that controls a propelling force to be applied in a rotation direction of a steering handle operated by the user when the auxiliary mode is selected and controls a counter force to be applied in the direction opposite to the rotation direction of the steering handle operated by the user when the resist mode is selected. According to the present invention, more effective driving rehabilitation training can be performed on a driver whose driving capability is impaired due to old age or brain lesions. Also, the auxiliary mode and the resist mode are added to the general mode in target pursuit training for spatial and temporal coordination, and thus a driving capability of a patient deteriorated due to physical and cognitive impairment can be recovered. Also, a program is configured according to the state of the patient requiring driving rehabilitation, and thus a recovery state following a continuous movement can be evaluated in comparison to the initial state of the patient. In addition, fun and interest can be aroused for the patient so that the patient can participate in the movement with high concentration.
Abstract translation: 本发明涉及一种驾驶模拟装置及使用其的驾驶康复训练方法，该装置包括：显示单元，显示预先设定的模拟行驶画面; 模式选择单元，其中用户可以从一般模式，辅助模式和抗拒模式中选择; 以及控制单元，其控制在选择辅助模式时由用户操作的转向手柄的旋转方向施加的推进力，并且控制在与转向手柄的旋转方向相反的方向上施加的反作用力 当选择抗蚀剂模式时由用户操作。 根据本发明，可以对由于老年或脑损伤而驾驶能力受损的驾驶员进行更有效的驾驶康复训练。 此外，辅助模式和抗蚀模式被添加到用于空间和时间协调的目标追踪训练中的一般模式中，因此可以恢复由于身体和认知障碍而恶化的患者的驾驶能力。 此外，根据需要驾驶康复的患者的状态来构造程序，因此可以与患者的初始状态相比较，评价连续移动后的恢复状态。 此外，患者可以引起乐趣和兴趣，使患者能够高度参与运动。
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