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公开(公告)号：US11906326B2
公开(公告)日：2024-02-20
申请号：US17200029
申请日：2021-03-12
Applicant: DENSO CORPORATION
Inventor： Tsuyoshi Tanaka , Tomoo Nomura
IPC: G01C21/00 , G08G1/0968 , G08G1/0969
CPC classification number: G01C21/3896 , G08G1/0969 , G08G1/096827 , G08G1/096844
Abstract: In response to confirmation request from an onboard terminal in a state where updated data after start of a temporary road change is available, a map update server distributes the updated data and instructs the onboard terminal to temporarily use the updated data. In response to the confirmation request in a state where the updated data after end of a temporary road change is available, the server instructs the onboard terminal to use the updated data from before the start of the temporary road change. In response to being instructed to temporarily use the updated data, the terminal uses the updated data that has been distributed. In response to being instructed to use the updated data from before the start of a temporary road change, the terminal temporarily uses the updated data by using map data from before the start of the temporary road change instead of the updated data.
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公开(公告)号：US09500495B2
公开(公告)日：2016-11-22
申请号：US14420414
申请日：2013-10-03
Applicant: DENSO CORPORATION
Inventor： Tomoo Nomura
CPC classification number: G01C21/3647 , G08G1/0969 , G08G1/161 , H04W4/02 , H04W4/046
Abstract: A vehicle unit in a vehicle determines whether the driver has encountered a difficult spot, which is difficult to understand, based on the deviation from a route, the behavior of the vehicle, and the behavior of the driver. A standard for determining the difficult spot can be corrected by learning. The vehicle unit acquires a raw image picked up at the difficult spot. The raw image is used to verify the determination of the difficult spot. The vehicle unit transmits the raw image to a center unit in a distribution center. The center unit creates a clean image based on a plurality of raw images transmitted from a plurality of vehicles. The clean image that does not show moving objects such as pedestrians and other vehicles is distributed to a succeeding vehicle arriving at the difficult spot. The vehicle unit displays the distributed clean image as a guidance image.
Abstract translation: 车辆中的车辆单元基于与路线的偏离，车辆的行为以及驾驶员的行为来确定驾驶员是否遇到难以理解的难点。 确定困难点的标准可以通过学习来纠正。 车辆单元获取在困难点拾取的原始图像。 原始图像用于验证难点的确定。 车辆单元将原始图像发送到配送中心的中心单元。 中心单元基于从多个车辆发送的多个原始图像创建干净的图像。 没有显示移动物体（如行人和其他车辆）的清洁图像被分配到到达困难地点的后续车辆。 车辆单元将分布式清洁图像显示为引导图像。
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公开(公告)号：US11830255B2
公开(公告)日：2023-11-28
申请号：US17186948
申请日：2021-02-26
Applicant: DENSO CORPORATION
Inventor： Yoshimasa Usui , Tomoo Nomura
CPC classification number: G06V20/582 , B60R1/00 , G06V20/63 , B60R2300/80
Abstract: A sign recognition system according to an exemplary aspect of the present disclosure is configured to, when image data of a sign is captured by a vehicular camera, recognize one or more characters, which are included in the sign and belong to at least one specified character type, from the image data, thus extracting, from the image data, the recognized one or more characters. The sign recognition system is also configured to store a sign dataset in a sign database; the sign dataset includes (i) an installation-position information item indicative of the installation position of the sign, and (ii) an attribute information item about the sign.
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公开(公告)号：US11561103B2
公开(公告)日：2023-01-24
申请号：US16876889
申请日：2020-05-18
Applicant: DENSO CORPORATION
Inventor： Tomoo Nomura
Abstract: An all-one-way network data for autonomous driving is generated according to traffic information of a road data included in a navigation map data. The lane network data for autonomous driving is generated based on the all-one-way network data according to information of a numerical number of lanes in the road data. A virtual lane boundary data is generated based on the all-one-way network data. A position of the lane network data and a position of the virtual lane boundary data are corrected according to a basic road map data and an aerial photograph data.
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Patent Agency Ranking
公开(公告)号：US08965683B2
公开(公告)日：2015-02-24
申请号：US13753745
申请日：2013-01-30
Applicant: DENSO CORPORATION
Inventor： Tomoo Nomura
IPC: G01C21/36
CPC classification number: G01C21/3658
Abstract: A vehicle navigation system disposed in a vehicle executes a route guidance function that calculates a first route by prioritizing a special lane over a normal lane as a route calculation condition and performs route guidance when a special lane use option is turned on. A determination unit determines whether the vehicle is traveling in a parallel route section in which the special lane and normal lane are in parallel. If the vehicle is traveling in the parallel route section, a second route calculation unit calculates a second route towards the destination based on an assumption that the vehicle is traveling in the normal lane. In addition, a second route guidance unit outputs a second guidance phrase at a second guidance point, such that the second guidance phrase includes a conditional phrase that conveys that the vehicle is not in the special lane.
Abstract translation: 布置在车辆中的车辆导航系统执行路线引导功能，其通过将正常车道上的专用车道优先排列为路线计算条件来计算第一路线，并且在专用车道使用选项被打开时执行路线引导。 确定单元确定车辆是否在特殊车道和正常车道并行的并行路线部分中行驶。 如果车辆在并行路线区段中行驶，则第二路线计算单元基于车辆在正常车道行驶的假设来计算朝向目的地的第二路线。 此外，第二路径引导单元在第二引导点输出第二引导短语，使得第二引导短语包括传达车辆不在专用车道中的条件短语。
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公开(公告)号：US11724713B2
公开(公告)日：2023-08-15
申请号：US16895894
申请日：2020-06-08
Applicant: DENSO CORPORATION
Inventor： Tomoo Nomura
CPC classification number: B60W60/001 , G08G1/0133 , G08G1/0145 , B60W2555/60
Abstract: A travel path data generation apparatus includes an intersection feature data generator that, by using data of travel paths outside intersections, generates intersection feature data representing features of the intersections and a sample data generator that associates the intersection feature data with motion trajectory data showing actual motion trajectories of vehicles inside intersections and generates sample data serving as samples of association between the feature of the intersection and the actual motion trajectories inside the intersection; and a travel path data generator that searches the sample data for the sample that to corresponds to specific intersection feature data representing a feature of a given intersection; specifies the motion trajectory data associated with the specific intersection feature data; and provides the specified motion trajectory data as data of travel paths inside intersections that corresponds to the given intersection.
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公开(公告)号：US20150228194A1
公开(公告)日：2015-08-13
申请号：US14428121
申请日：2013-10-03
Applicant: DENSO CORPORATION
Inventor： Tomoo Nomura
CPC classification number: G08G1/16 , B60R1/00 , B60R2300/10 , B60R2300/20 , G01C21/3647 , G06K9/00791 , G06K9/40 , G06K9/4604 , G06T5/005 , G06T11/00 , G06T2207/30252
Abstract: A communication control system includes: a communication device that receives real-time information necessary for a vehicle control from an information delivery device via one of base stations; and a control device that controls the vehicle based on the real-time information. The communication device generates prediction information indicative of an index of remaining time before a communicating base station is switched with timing while the vehicle is running. The control device reduces a service level of the vehicle control for supporting at least one of a driving determination and a driving operation performed by a driver of the vehicle within the remaining time, which is shown in the prediction information.
Abstract translation: 通信控制系统包括：通信设备，其经由基站之一从信息传递设备接收车辆控制所需的实时信息; 以及基于实时信息来控制车辆的控制装置。 通信装置生成表示在通信基站在车辆行驶期间与定时切换之前的剩余时间的指标的预测信息。 控制装置降低车辆控制的服务水平，用于在预测信息中示出的剩余时间内支持车辆驾驶员执行的驾驶确定和驾驶操作中的至少一个。
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公开(公告)号：US11603114B2
公开(公告)日：2023-03-14
申请号：US16905451
申请日：2020-06-18
Applicant: DENSO CORPORATION
Inventor： Shigehiro Muto , Tomoo Nomura
IPC: B60W60/00
Abstract: A travel path data generation apparatus for generating travel path data inside an intersections for automated driving includes a travel path data generator that generates the data of the travel path in such a way that, using an absolute trajectory of actual traveling of a vehicle inside the intersection, the travel path data generator fits an estimated trajectory of the actual traveling of the vehicle inside the intersection into data of lane network connected to the intersection.
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公开(公告)号：US20150211879A1
公开(公告)日：2015-07-30
申请号：US14420414
申请日：2013-10-03
Applicant: DENSO CORPORATION
Inventor： Tomoo Nomura
CPC classification number: G01C21/3647 , G08G1/0969 , G08G1/161 , H04W4/02 , H04W4/046
Abstract: A vehicle unit in a vehicle determines whether the driver has encountered a difficult spot, which is difficult to understand, based on the deviation from a route, the behavior of the vehicle, and the behavior of the driver. A standard for determining the difficult spot can be corrected by learning. The vehicle unit acquires a raw image picked up at the difficult spot. The raw image is used to verify the determination of the difficult spot. The vehicle unit transmits the raw image to a center unit in a distribution center. The center unit creates a clean image based on a plurality of raw images transmitted from a plurality of vehicles. The clean image that does not show moving objects such as pedestrians and other vehicles is distributed to a succeeding vehicle arriving at the difficult spot. The vehicle unit displays the distributed clean image as a guidance image.
Abstract translation: 车辆中的车辆单元基于与路线的偏离，车辆的行为以及驾驶员的行为来确定驾驶员是否遇到难以理解的难点。 确定困难点的标准可以通过学习来纠正。 车辆单元获取在困难点拾取的原始图像。 原始图像用于验证难点的确定。 车辆单元将原始图像发送到配送中心的中心单元。 中心单元基于从多个车辆发送的多个原始图像创建干净的图像。 没有显示移动物体（如行人和其他车辆）的清洁图像被分配到到达困难地点的后续车辆。 车辆单元将分布式清洁图像显示为引导图像。
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