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1. 发明授权

US11173925B2 Driving assistance device and driving assistance program product 有权
公开(公告)号：US11173925B2
公开(公告)日：2021-11-16
申请号：US16089242
申请日：2017-03-13
申请人： DENSO CORPORATION
发明人： Takamitsu Suzuki , Hiroshi Imajo , Masayuki Kondo , Tetsuro Koga , Erika Sawada
IPC分类号： B60W50/14 , B60W30/08 , B60W40/09
摘要： A driving assistance device includes: a risk degree obtaining portion obtaining a degree of a risk of an event threatening a safety of a driver when an occurrence of the event is predicted; a risk handling control portion controlling an execution of a risk handling measure by a risk handling unit against the event that is predicted; a risk factor obtaining portion obtaining a factor which causes the risk as a risk factor; and a presentation control portion controlling a presentation of information about the risk factor. The presentation control portion presents information indicating a presence of the risk factor when the risk handling control portion controls the risk handling unit not to execute the risk handling measure and the degree of the risk is equal to or higher than a predetermined value.

2. 发明授权

US11194154B2 Onboard display control apparatus 有权
公开(公告)号：US11194154B2
公开(公告)日：2021-12-07
申请号：US16375898
申请日：2019-04-05
申请人： DENSO CORPORATION
发明人： Takamitsu Suzuki , Masayuki Kondo
IPC分类号： G02B27/01 , B60K35/00 , G06F3/01 , B60R11/04 , B60R11/02
摘要： An onboard display control apparatus mounted on a vehicle and controlling a head-up display displaying information is provided. The onboard display apparatus includes: a space information acquisition section that acquires information representing a position of an object in front of the vehicle; an eye point information acquisition section that acquires information representing a position of an eye; a display controller that determines a display mode of a display image, causing the display image to be displayed and overlapped with a specific target in a visual field of a driver; an output section that provides the display image in accordance with the display mode. The display controller adjusts the display mode of the display image based on information representing behavior of the vehicle, information representing a property of an external environment, or information representing physical ability of the driver.

3. 发明授权

US10295351B2 Map difference data delivery system, map difference data delivery device, map data holding device, update management server, and map difference extraction server 有权
公开(公告)号：US10295351B2
公开(公告)日：2019-05-21
申请号：US14783267
申请日：2014-03-21
申请人： DENSO CORPORATION
发明人： Makoto Yano , Yasutaka Atarashi , Takamitsu Suzuki
IPC分类号： G01C21/26 , G01C21/32 , G09B29/10 , G06F17/30
摘要： A map difference data delivery system includes a map difference data delivery device and a map data holding device. The map difference data delivery device stores map difference data representing a difference between before and after version update and delivers the map difference data. The map difference data includes map elements updated in the version update and dependent map elements by dating back to update of map elements corresponding to a different version. The dependent map elements are map elements that have a dependent relationship and need to be previously updated to avoid conflict with other map elements when updated. The map difference data delivery device groups data of the dependent map elements that have a dependent relationship in the same version.

4. 发明授权

US09897455B2 Travel route information generation apparatus 有权
公开(公告)号：US09897455B2
公开(公告)日：2018-02-20
申请号：US14893454
申请日：2014-05-26
申请人： DENSO CORPORATION
发明人： Satoshi Horihata , Takamitsu Suzuki
IPC分类号： G01C21/32 , G08G1/01 , G08G1/0968
CPC分类号： G01C21/32 , G08G1/0112 , G08G1/0133 , G08G1/0141 , G08G1/096811
摘要： A server acquires location information data and direction information data. The location information data indicates a travel path of vehicles with discrete locations. The direction information data indicates a traveling direction at each location indicated by the location information data. The server generates information about a new travel route that does not exist in the map data, based on off-route location information data indicative of a travel path deviated from travel routes existing in map data. The server estimates partial travel routes indicative of parts of the new travel route, based on the off-route location information data and the direction information data indicative of associated traveling directions of vehicles. The server then estimates the shape of the new travel route, based on the estimated partial travel routes.

5. 发明授权

US09747800B2 Vehicle recognition notification apparatus and vehicle recognition notification system 有权
公开(公告)号：US09747800B2
公开(公告)日：2017-08-29
申请号：US15126088
申请日：2015-03-16
申请人： DENSO CORPORATION
发明人： Takamitsu Suzuki , Takahira Katoh , Takeshi Yamamoto , Yuuko Nakamura
IPC分类号： G08G1/00 , G08G1/16 , G08G1/09 , G08G1/133
CPC分类号： G08G1/163 , G08G1/09 , G08G1/133 , G08G1/16
摘要： A vehicle recognition notification apparatus mounted on a subject vehicle includes: a recognition information reception processing section; an another-driver recognition state determination section; an informing control section; a subject-driver recognition state determination section; a recognition information transmission processing section; a subject-vehicle position acquisition section; a vehicle information reception processing section; an another-vehicle position acquisition section; and a visual line detection section. The subject-driver recognition state determination section determines whether the driver of the subject vehicle recognizes the other vehicle. The another-driver recognition state determination section determines whether the subject vehicle is present in a predetermined viewable range of the other vehicle.

6. 发明授权

US09707959B2 Driving assistance apparatus 有权
公开(公告)号：US09707959B2
公开(公告)日：2017-07-18
申请号：US15310903
申请日：2015-05-26
申请人： DENSO CORPORATION
发明人： Takamitsu Suzuki , Takahira Katoh , Takeshi Yamamoto , Yuuko Nakamura
IPC分类号： G08G1/16 , B60W30/06 , B60R11/04 , B62D15/02
CPC分类号： B60W30/06 , B60R11/04 , B60W2420/42 , B60W2550/10 , B62D15/021 , B62D15/0285 , G08G1/165 , G08G1/168
摘要： A driving assistance apparatus includes a proximity detection section that detects an obstacle within a set distance, a behavior regulation section that performs a forced braking of a vehicle when the obstacle is detected by the proximity detection section, an arrangement memory that stores a past captured image around a target parking region, a captured image acquisition section that acquires a present captured image around the target parking region at parking or departing with respect to the target parking region, and an obstacle specification section that specifies a non-stationary obstacle around the target parking region, based on a difference between the past captured image stored in the arrangement memory and the present captured image acquired by the arrangement acquisition section. The proximity detection section assigns a stationary object with the set distance that is smaller than the set distance assigned to a non-stationary object.

7. 发明授权

US09097543B2 Road information updating system and navigation apparatus 有权
标题翻译：道路信息更新系统和导航仪
公开(公告)号：US09097543B2
公开(公告)日：2015-08-04
申请号：US13648657
申请日：2012-10-10
申请人： DENSO CORPORATION
发明人： Noriko Kato , Takamitsu Suzuki
IPC分类号： G01C21/34 , G08G1/123 , G01C21/32 , G01C21/30
CPC分类号： G01C21/32 , G01C21/30 , G01C21/3446
摘要： A road information update system comprising a navigation apparatus and an information center is disclosed. The navigation apparatus collects a travel trace when traveling a new road not present in a road map data, and sends the collected travel trace to the information center. The information center compares multiple road map data to extract a new road and an abandoned road, and generates multiple road change models based on the abandoned road and the new road. The information center receives the travel trace in the new road from the navigation apparatus, and estimates the new road and the abandoned road based on the received travel trace in the new road and the road change models.
摘要翻译：公开了一种包括导航装置和信息中心的道路信息更新系统。导航装置在行驶在道路地图数据中不存在的新道路的情况下收集行驶轨迹，并将收集的行驶轨迹发送到信息中心。信息中心比较多路线图数据，提取新道路和废弃道路，并根据废弃道路和新道路生成多个道路变化模型。信息中心从导航仪器接收新路的旅行痕迹，并根据新路和道路变化模式中接收到的旅行痕迹估算新路和废弃道路。

8. 发明申请

US20150052131A1 INFORMATION PROVISION SYSTEM 审中-公开
标题翻译：信息提供系统
公开(公告)号：US20150052131A1
公开(公告)日：2015-02-19
申请号：US14388178
申请日：2013-03-20
申请人： DENSO CORPORATION
发明人： Takamitsu Suzuki
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： G06F17/30241 , G01C21/3691 , G08G1/096716 , G08G1/096741 , G08G1/096775 , G08G1/20 , H04L67/12 , H04L67/18
摘要： An information provision system includes: a vehicular mobile terminal; and a server that accesses a registration database and provides a content to the vehicular mobile terminal. The registration database registers a position-interrelated content provision web page that: specifies the content to be provided according to an input condition; and defines a position-interrelated content to be provided when the vehicular mobile terminal satisfies a trigger condition. The system further includes: a position-interrelated content search device that searches for the position-interrelated content corresponding to a same trigger condition as a moving state of the vehicular mobile terminal when the vehicular mobile terminal accesses the position-interrelated content provision web page and the position-interrelated content provision web page defines the position-interrelated content for the vehicular mobile terminal; and an information provision device that provides a user of the vehicular mobile terminal with a searched position-interrelated content when the trigger condition is satisfied.
摘要翻译：一种信息提供系统，包括：车载移动终端; 以及访问注册数据库并向车载移动终端提供内容的服务器。注册数据库注册位置相关的内容提供网页，该网页：根据输入条件指定要提供的内容; 并且定义当车辆移动终端满足触发条件时要提供的位置相关内容。该系统还包括：位置相关内容搜索装置，当车载移动终端访问与位置相关的内容提供网页时，搜索与车载移动终端的移动状态相同的触发条件的位置相关内容，以及位置相关的内容提供网页定义了车载移动终端的位置相关内容; 以及信息提供装置，其在触发条件满足时向车载移动终端的用户提供搜索到的与位置相关的内容。

9. 发明授权

US10977942B2 Driving assistance device and driving assistance program product 有权
公开(公告)号：US10977942B2
公开(公告)日：2021-04-13
申请号：US16089142
申请日：2017-01-25
申请人： DENSO CORPORATION
发明人： Takamitsu Suzuki , Hiroshi Imajo , Masayuki Kondo , Tetsuro Koga , Erika Sawada
IPC分类号： G08G1/16 , G06K9/00
摘要： A driving assistance device: acquires presentation target information; controls a presentation of the presentation target information; calculates a recognition requisite time which is required for a driver to recognize the presentation target information when the presentation target information is presented; calculates a degree of risk which endangers a safety of the driver; calculates a given driving time according to the degree of risk which endangers the safety of the driver; and calculates a safe driving requisite time, which is a time required for the driver to drive safely, according to the degree of risk which endangers the safety of the driver. In a non-presented state of the presentation target information, when the given driving time becomes longer than a sum of the safe driving requisite time and the recognition requisite time, the driving assistance device presents the presentation target information.

10. 发明授权

US10331709B2 Map difference data distribution system, map difference data distribution device, map data maintaining device, update management server, and map difference extraction server 有权
公开(公告)号：US10331709B2
公开(公告)日：2019-06-25
申请号：US14783274
申请日：2014-04-09
申请人： DENSO CORPORATION
发明人： Makoto Yano , Yasutaka Atarashi , Takamitsu Suzuki
IPC分类号： G01C21/32 , G06F16/23 , G06F16/29 , G09B29/00
摘要： A map difference data distribution system includes a map difference data distribution device including a map difference data storage unit storing map difference data items and a distribution unit distributing map difference data items, and a map data maintaining device including update unit updating map data based on map difference data items. The map difference data storage unit traces the updated data items and data items having dependent relationships with the updated data items back to the different version updates, and stores the data items as map difference data items. The map difference data distribution device includes a non-updated data extraction unit extracting non-updated data items from the map data maintaining device, a grouping unit grouping the data items in dependent relationships, and a distribution data generation unit generating distribution data by arranging grouped records of non-updated data items from higher priority of map element under specified communication traffic volume.

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