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1. 发明专利

JP2010108180A Driving intention estimation device 审中-公开
标题翻译：驾驶感知估计装置
公开(公告)号：JP2010108180A
公开(公告)日：2010-05-13
申请号：JP2008278703
申请日：2008-10-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATOMI YOHEI , AGA MASAMI , AKUTSU EISAKU , TANAKA MAKOTO
IPC分类号： G08G1/16 , G08G1/09
摘要： PROBLEM TO BE SOLVED: To provide a driving intention estimation device for highly precisely estimating the driving intention of a driver when a traffic light at an intersection is changed to yellow.
SOLUTION: A driving intention estimation device 1 is provided with: a road-to-vehicle communication part 3 for acquiring traffic light information at an intersection P; a camera 8 for imaging a driver, a line-of-sight information processing part 14, a brake pedal sensor 6, an accelerator pedal sensor 7, and a driving operation information processing part 15 for detecting the line-of-sight direction of the driver or the driving operation of a vehicle by the driver; and a line-of-sight information storage part 14 and a driving operation information processing part 15 for estimating whether the driver intends to stop or pass the intersection based on the detection results of the camera 8 imaging the driver, the line-of-sight information processing part 14, the brake pedal sensor 6, the accelerator pedal sensor 7, and the driving operation information processing part 15 when it is recognized that a traffic signal E ahead has been changed to yellow from the traffic light information acquired by the road-to-vehicle communication part 3.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种驾驶意图估计装置，用于当交叉路口处的交通灯变为黄色时高精度地估计驾驶员的驾驶意图。解决方案：驾驶意图估计装置1设置有：用于在交叉口P处获取交通信号灯的道路对车辆通信部分3; 用于对驾驶员进行成像的摄像机8，视线信息处理部14，制动踏板传感器6，加速器踏板传感器7以及用于检测视线方向的驾驶操作信息处理部15 驾驶员或驾驶员对车辆的驾驶操作; 视线信息存储部分14和驱动操作信息处理部分15，用于基于摄像机8对驾驶员成像的检测结果来估计驾驶员是否意图停止或通过交叉路口，视线信息处理部14，制动踏板传感器6，加速踏板传感器7以及驾驶操作信息处理部15，在从道路交通工具获取的交通信号灯识别到前方的交通信号E已经变为黄色的情况下，车载通信第3部分。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010003086A Drive recorder 审中-公开
标题翻译：驱动记录器
公开(公告)号：JP2010003086A
公开(公告)日：2010-01-07
申请号：JP2008160920
申请日：2008-06-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATOMI YOHEI , AGA MASAMI , AKUTSU EISAKU , TANAKA MAKOTO
IPC分类号： G08G1/00 , B60R1/00 , B60R21/00 , B62D41/00 , G07C5/00
摘要： PROBLEM TO BE SOLVED: To provide a drive recorder for more appropriately excluding data other than those of a point where a driver had a close call. SOLUTION: The drive recorder comprises: a vehicle state acquisition means for acquiring a vehicle state; a location specification means for specifying a vehicle location; a brake pedal operation detection means for detecting a brake pedal operation by a driver; a surrounding object information acquisition means for acquiring at least a distance between a vehicle and a surrounding object, and the relative velocity; and a determination and storage control means for storing the vehicle state acquired by the vehicle state acquisition means, and the vehicle location specified by the location specification means in a predetermined storage means when a brake pedal operation by a driver is detected by the brake pedal operation detection means, and a value obtained by dividing the distance between the vehicle and the surrounding object acquired by the surrounding object information acquisition means by the relative distance is less than a predetermined value. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供用于更适当地排除除了驾驶员接近呼叫的点之外的数据的驾驶记录器。解决方案：驱动记录器包括：车辆状态获取装置，用于获取车辆状态; 用于指定车辆位置的位置指定装置; 用于检测驾驶员的制动踏板操作的制动踏板操作检测装置; 周边物体信息获取装置，用于获取车辆和周围物体之间的距离和相对速度; 以及确定和存储控制装置，用于当通过制动踏板操作检测到驾驶员的制动踏板操作时，将由车辆状态获取装置获取的车辆状态和由位置指定装置指定的车辆位置存储在预定的存储装置中检测装置，并且通过将由周围物体信息获取装置获取的车辆与周围物体之间的距离除以相对距离而获得的值小于预定值。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009157769A Two-dimensional filter optimization method and image recognition device for vehicle 审中-公开
标题翻译：用于车辆的二维滤波器优化方法和图像识别装置
公开(公告)号：JP2009157769A
公开(公告)日：2009-07-16
申请号：JP2007336982
申请日：2007-12-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： AKUTSU EISAKU
IPC分类号： G06T5/20 , G06T1/00 , G06T7/00
摘要： PROBLEM TO BE SOLVED: To provide a two-dimensional filter optimization method for quickly generating the optimal two-dimensional filter corresponding to an object to be recognized. SOLUTION: The two-dimensional filter optimization method for optimizing the two-dimensional filter of an image recognition device includes: a first step (1) for multiplying each pixel value of line-input two-dimensional image data by different prescribed coefficients; a second step (2) for adding each pixel value included in each input line multiplied by the prescribed coefficients in the first step to generate one-dimensional image data; and a third step (3) for multiplying each pixel value of the generated one-dimensional image data by different prescribed coefficients to calculate a scalar value, and is characterized in that the above steps ranging from the first step to the third step are repeatedly executed while changing the prescribed coefficients so that the scalar value approach a target value. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种二维滤波器优化方法，用于快速产生与待识别对象相对应的最佳二维滤波器。解决方案：用于优化图像识别装置的二维滤波器的二维滤波器优化方法包括：第一步骤（1），用于将线路输入的二维图像数据的每个像素值乘以不同的规定系数 ; 第二步骤（2），用于将在每个输入行中包括的每个像素值乘以规定系数，以在第一步骤中生成一维图像数据; 以及第三步骤（3），用于将所生成的一维图像数据的每个像素值乘以不同的规定系数以计算标量值，并且其特征在于重复执行从第一步骤到第三步骤的上述步骤同时改变规定的系数，使得标量值接近目标值。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009025901A Onboard image processor 有权
标题翻译： ONBOARD图像处理器
公开(公告)号：JP2009025901A
公开(公告)日：2009-02-05
申请号：JP2007186089
申请日：2007-07-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： AKUTSU EISAKU
IPC分类号： G06T3/00 , B60R1/00 , G06T1/00
CPC分类号： G06T7/248 , G06T2207/10016 , G06T2207/30252
摘要： PROBLEM TO BE SOLVED: To provide an image processor which efficiently performs image processing for computing the momentum of its own-vehicle while maintaining accuracy of computed momentum. SOLUTION: The image processor 1 efficiently performs image processing only for a first specific area A1 and a second specific area A2 among picked up images includes: a first camera 51 which images surroundings of a vehicle; specific area extracting sections 12 and 13 for extracting areas closer to peripheral edges than the center of the image as specific areas A1 and A2; and a momentum computing means for computing the momentum of its own vehicle based on image information in a plurality of specific areas. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像处理器，其有效地执行用于计算其本车辆的动量的图像处理，同时保持计算出的动量的精度。解决方案：图像处理器1仅针对第一特定区域A1和拾取图像中的第二特定区域A2有效地执行图像处理，包括：图像车辆周围的第一照相机51; 特定区域提取部分12和13，用于提取比图像的中心更靠近周边边缘的区域作为特定区域A1和A2; 以及用于基于多个特定区域中的图像信息来计算其自身车辆的动量的动量计算装置。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2010015254A Vehicle alarm system 审中-公开
标题翻译：车辆报警装置
公开(公告)号：JP2010015254A
公开(公告)日：2010-01-21
申请号：JP2008172613
申请日：2008-07-01
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TANAKA MAKOTO , AGA MASAMI , AKUTSU EISAKU , SATOMI YOHEI
IPC分类号： G08G1/16 , B60R21/00 , G01C21/00 , G08G1/0969
摘要： PROBLEM TO BE SOLVED: To provide a vehicle alarm device for outputting an alarm related to a stop line near an intersection located in a vehicle travel direction at a more proper timing. SOLUTION: This vehicle alarm device 10 outputting an alarm related to the stop line near the intersection located in the vehicle travel direction has: a distance detection means 24 detecting a distance L1 to the intersection from the stop line; a speed limit detection means 26 detecting a speed limit VL of a road on which a vehicle travels; a change means 28 changing the timing Ta of outputting the alarm based on the detection results of the distance detection means 24 and the speed limit detection means 26; a traveling state detection means 32 detecting a traveling state after the alarm output; and an adjustment means 34 adjusting the subsequent alarm output timing Ta according to the detection result of the traveling state detection means 32. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种车辆报警装置，用于在更适当的定时输出位于车辆行驶方向上的交叉点附近的停止线的相关报警。输出与位于车辆行驶方向的交叉点附近的停止线相关的报警的车辆用报警装置10具有：从停止线检测与交叉口的距离L1的距离检测单元24，检测车辆行驶的道路的限速VL的限速检测单元26; 改变装置28基于距离检测装置24和限速检测装置26的检测结果改变输出报警的定时Ta; 检测报警输出后的行驶状态的行驶状态检测单元32; 以及根据行驶状态检测装置32的检测结果调整随后的报警输出定时Ta的调整装置34.（C）2010，JPO＆INPIT

6. 发明专利

JP2009294882A Vehicle image recording device and vehicle image recording system 审中-公开
标题翻译：车辆图像记录装置和车辆图像记录系统
公开(公告)号：JP2009294882A
公开(公告)日：2009-12-17
申请号：JP2008147452
申请日：2008-06-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATOMI YOHEI , AGA MASAMI , AKUTSU EISAKU , TANAKA MAKOTO
IPC分类号： G08G1/00 , B60R1/00 , B60R11/04 , G07C5/08
摘要： PROBLEM TO BE SOLVED: To provide a vehicle image recording device and a vehicle image recording system for suppressing an increase in recording capacity of a recording medium for recording an image. SOLUTION: This vehicle image recording device 1 is provided with: a plurality of imaging means 2, 3, 4, 5 and 6 for picking up the images of the plurality of types of outsides and insides of a vehicle; a recording means 7a for recording images picked up by the plurality of imaging means 2, 3, 4, 5 and 6; a decision means 7b for deciding whether or not the state of the vehicle is a prescribed state (right and left output is left output or right output); and a changing means 7c for, when it is decided that the state of the vehicle is put in the prescribed state by a decision means 7b, changing the resolution of the prescribed combination of the imaging means (left camera 3 in right output and right camera 4 in left output) corresponding to the prescribed state among the plurality of imaging means 2, 3, 4, 5 and 6. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种用于抑制用于记录图像的记录介质的记录容量增加的车辆图像记录装置和车辆图像记录系统。解决方案：该车辆图像记录装置1设置有：用于拾取车辆的多种类型的外部和内部的图像的多个成像装置2,3,4,5和6; 用于记录由多个成像装置2,3,4,5和6拾取的图像的记录装置7a; 决定装置7b，用于判定车辆的状态是否是规定状态（左右输出是左输出还是右输出）; 以及改变装置7c，用于当通过判定装置7b将车辆的状态判定为规定状态时，改变成像装置（左摄像机3在右侧摄像机和右侧摄像机中）的规定组合的分辨率对应于多个成像装置2,3,4,5和6中的规定状态的左侧输出中的4）。（C）2010，JPO＆INPIT

7. 发明专利

JP2010097335A Driving intention estimating device 审中-公开
标题翻译：驱动意识估计装置
公开(公告)号：JP2010097335A
公开(公告)日：2010-04-30
申请号：JP2008266456
申请日：2008-10-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATOMI YOHEI , AGA MASAMI , AKUTSU EISAKU , TANAKA MAKOTO
IPC分类号： G08G1/16 , B60R11/04 , G08G1/09
摘要： PROBLEM TO BE SOLVED: To provide a driving intention estimating device for smoothing the flow of traffic and supporting safer passage of an intersection.
SOLUTION: The driving intention estimating device 1 includes a camera 5 for capturing a driver's image for detecting the visual axis direction of the driver, an estimation start determination unit 11 for determining whether a winker is working, and a traveling direction intention reporting unit 15 for estimating the traveling direction intention of the driver at the intersection according to the visual axis direction detected by the camera 5 for capturing the driver's image when it is determined that winker is not working. When the driver approaches the intersection without operating the winker, the driving intention estimating device 1 can estimate the traveling direction intention of the driver. Accordingly, by informing surrounding another vehicle of the estimated traveling direction intention of the driver, the flow of the traffic can be smoothed and safer passage at the intersection can be achieved.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于平滑交通流量并支持交叉口更安全通行的驾驶意图估计装置。驱动意图估计装置1包括用于捕获驾驶员图像以检测驾驶员的视轴方向的照相机5，用于确定方向指示灯正在工作的估计开始确定单元11和行进方向意图报告单元15，用于当确定方向指示灯不工作时，根据摄像机5检测到的用于捕获驾驶员图像的视轴方向估计驾驶员在交叉路口处的行驶方向意图。当驾驶员在不操作方向指示灯的情况下接近交叉点时，驾驶意图估计装置1可以估计驾驶员的行驶方向意图。因此，通过向驾驶者的行驶方向意图的周围通知周围的其他车辆，可以平滑车辆的行驶流程，从而能够实现交叉口的更安全的通道。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010039933A Inattentive driving determination device 有权
标题翻译：无法确定的驱动力测定装置
公开(公告)号：JP2010039933A
公开(公告)日：2010-02-18
申请号：JP2008204451
申请日：2008-08-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TANAKA MAKOTO , AGA MASAMI , AKUTSU EISAKU , SATOMI YOHEI
IPC分类号： G08G1/16
摘要： PROBLEM TO BE SOLVED: To provide an inattentive driving determination device which can raise determination accuracy of inattentive driving. SOLUTION: The inattentive driving determination device 1 includes: a camera 2 which takes an image in front of a vehicle; a sight line measurement camera 3 which detects a sight line of a driver D; an optical flow computing part 41 which computes an optical flow based on the image picked up with the camera 2; a movement vector operation part 42 which performs operation on a movement vector of a sight line based on the sight line of the driver D; and an inattentive driving determination part 43 which determines whether or not the driver D looks aside while driving. Then when the optical flow and the sight line movement vector match for predetermined time, it is determined that the driver looks aside while driving, and an alarm 5 sounds a warning sound. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高无意驾驶的判定精度的无意识驱动判定装置。解决方案：无意识驾驶确定装置1包括：摄像机2，其拍摄车辆前方的图像; 检测驾驶员D的视线的视线测量摄像机3; 光流计算部41，其基于由照相机2拾取的图像计算光流; 基于驾驶员D的视线对视线的运动矢量进行动作的运动矢量运算部42; 以及在驾驶时判断驾驶员D是否看不见的疏忽驾驶判断部43。然后，当光流和视线运动矢量匹配预定时间时，确定驾驶员在驾驶时看起来，并且警报5发出警告声。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010019589A Inter-vehicle distance detector, drive recorder apparatus 审中-公开
标题翻译：车载距离检测器，驱动记录仪
公开(公告)号：JP2010019589A
公开(公告)日：2010-01-28
申请号：JP2008178077
申请日：2008-07-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATOMI YOHEI , AGA MASAMI , AKUTSU EISAKU , TANAKA MAKOTO
IPC分类号： G01C3/06 , G07C5/00 , G08G1/00 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To provide an inter-vehicle distance measurement apparatus and a drive recorder apparatus for accurately detecting an inter-vehicle distance even if axles or road surfaces of a vehicle and the other vehicle are relatively angled in a short distance area. SOLUTION: The inter-vehicle distance measurement apparatus includes: an imaging means 21 for capturing an image of the other vehicle 11; a plate image detecting means 31 for detecting a plate image 13 of a license plate 12 from image data including the other vehicle 11; plate size detecting means 32, 33 for determining a size of the license plate 12; an inter-vehicle distance detecting means 34 for detecting the inter-vehicle distance; a diagonal intersection detecting means 37 for detecting a diagonal intersection of the plate image; inclination angle detecting means 38, 39 for monitoring a movement of the diagonal intersection in a predetermined two-dimensional coordinate, and detecting an angle between the axles of the vehicle and the other vehicle or a relative inclination angle between the road surfaces of the vehicle and the other vehicle; and an inter-vehicle distance correcting means 35 for correcting the inter-vehicle distance based on the angle or the inclination angle. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种车辆间距离测量装置和用于准确地检测车辆间距离的驾驶记录仪装置，即使车辆和其他车辆的车轴或路面在短距离内相对成角度区。解决方案：车辆间距离测量装置包括：用于捕获另一车辆11的图像的成像装置21; 平板图像检测装置31，用于从包括另一车辆11的图像数据中检测车牌12的平板图像13; 用于确定车牌12的尺寸的板尺寸检测装置32,33; 车辆间距离检测装置34，用于检测车辆间距离; 用于检测平板图像的对角交叉的对角线交叉检测装置37; 倾斜角度检测装置38,39，用于监测沿着预定的二维坐标的对角线交叉点的移动，并且检测车辆与另一车辆的车轴之间的角度或者车辆的路面之间的相对倾斜角度另一辆车; 以及车辆间距离校正装置35，用于基于角度或倾斜角度来校正车辆间距离。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010003085A Drive recorder 审中-公开
标题翻译：驱动记录器
公开(公告)号：JP2010003085A
公开(公告)日：2010-01-07
申请号：JP2008160919
申请日：2008-06-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATOMI YOHEI , AGA MASAMI , AKUTSU EISAKU , TANAKA MAKOTO
IPC分类号： G07C5/00 , B60R1/00 , B60R21/00 , G07C5/08
摘要： PROBLEM TO BE SOLVED: To provide a highly convenient drive recorder by simpler configurations. SOLUTION: This driver recorder is provided with an acceleration detection means for detecting the acceleration of a vehicle at least in a longitudinal direction and vertical direction; a vehicle circumstance acquisition means for acquiring vehicle circumstances; a location specification means for specifying the location of the vehicle; and a decision storage control means for, when acceleration in any direction other than the vertical direction detected by the acceleration detection means satisfies prescribed conditions in a prescribed observation period, and a value calculated by dividing the peak value of the acceleration in the vertical direction detected by the acceleration detection means by the peak value of the acceleration in the longitudinal direction detected by the acceleration detection means is less than a prescribed value, making a prescribed storage means store vehicle circumstances acquired by the vehicle circumstance acquisition means and the location of the vehicle specified by the vehicle location specification means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过简单的配置提供高度便利的驱动记录器。解决方案：该驾驶记录仪设置有至少在纵向和垂直方向上检测车辆的加速度的加速度检测装置; 用于获取车辆情况的车辆情况获取装置; 用于指定车辆位置的位置指定装置; 以及决定存储控制装置，用于当在加速度检测装置检测到的除垂直方向以外的任何方向上的加速度在规定的观察期间满足规定条件时，以及通过除去垂直方向上的加速度的峰值而计算的值由加速度检测装置通过由加速度检测装置检测的纵向方向的加速度的峰值小于规定值，使得规定的存储装置存储由车辆环境获取装置获取的车辆情况和车辆的位置由车辆位置指定装置指定。版权所有（C）2010，JPO＆INPIT

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