公开(公告)号：US20160047659A1

公开(公告)日：2016-02-18

申请号：US14783267

申请日：2014-03-21

Applicant: DENSO CORPORATION

Inventor： Makoto YANO ,  Yasutaka ATARASHI ,  Takamitsu SUZUKI

IPC: G01C21/26

CPC classification number: G01C21/26 ,  G01C21/32 ,  G06F17/30241 ,  G09B29/106

Abstract: 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.

Abstract translation: 地图差异数据传送系统包括地图差异数据传送装置和地图数据保存装置。 地图差异数据传送装置存储表示版本更新之前和之后的差异的映射差分数据，并传送映射差分数据。 地图差异数据包括通过追溯到对应于不同版本的地图元素的更新而在版本更新和从属地图元素中更新的地图元素。 依赖地图元素是具有依赖关系且需要事先更新的地图元素，以便在更新时避免与其他地图元素的冲突。 地图差异数据传递设备将具有依赖关系的依赖地图元素的数据分组在同一版本中。

公开(公告)号：US20220130296A1

公开(公告)日：2022-04-28

申请号：US17568638

申请日：2022-01-04

Applicant: DENSO CORPORATION

Inventor： Akira KAMIYA ,  Takamitsu SUZUKI ,  Takashi ICHIDA ,  Takeshi HATOH ,  Kazuki KOJIMA ,  Daisuke TAKEMORI

IPC: G09G3/00 ,  G06V20/58 ,  G06V20/56 ,  G08G1/16 ,  G08G1/005 ,  G01C21/36 ,  B60K35/00

Abstract: A display control device mounted on a vehicle: determines whether a caution point exists in front of a vehicle; determines whether the caution point is included in an angle of view of a head-up display mounted on the vehicle; displays a caution content as a superimposed content with the caution point as a superimposition target in response to the caution point being determined to be included in the angle of view; displays the caution content as a non-superimposed content with no superimposition target in response to the caution point being determined to be not included in the angle of view; determines a type of the caution point; displays the caution content associated with the determined type of the caution point.

公开(公告)号：US20200302792A1

公开(公告)日：2020-09-24

申请号：US16089142

申请日：2017-01-25

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Hiroshi IMAJO ,  Masayuki KONDO ,  Tetsuro KOGA ,  Erika SAWADA

IPC: G08G1/16 ,  G06K9/00

Abstract: 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.

公开(公告)号：US20170084174A1

公开(公告)日：2017-03-23

申请号：US15312076

申请日：2015-05-29

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI

IPC: G08G1/0965 ,  G08G1/16

CPC classification number: G08G1/0965 ,  B60W30/00 ,  B60W40/10 ,  G01S13/00 ,  G01S2013/936 ,  G05D1/0289 ,  G05D2201/0213 ,  G06K9/00791 ,  G08G1/161 ,  G08G1/162 ,  G08G1/166 ,  H04W4/02 ,  H04W4/046 ,  H04W4/08 ,  H04W84/005 ,  H04W84/18

Abstract: A driving assistance apparatus mounted to a first vehicle is provided as follows. A situation determination section determines whether a situation requires compromise between the first vehicle and a nearby vehicle. A target vehicle specification section specifies a second vehicle as a target vehicle that requires compromise with the first vehicle. A scheduled action specification section specifies a scheduled action content of the first vehicle when the situation requiring compromise is determined by the situation determination section. A transmission processing section transmits the scheduled action content specified by the scheduled action specification section to the second vehicle. A reception processing section receives acceptance and refusal information indicating acceptance or refusal of the scheduled action content from the second vehicle. A notification processing section issues a notification indicating whether the driver of the second vehicle accepts the scheduled action content, based on the received acceptance and refusal information.

公开(公告)号：US20170082449A1

公开(公告)日：2017-03-23

申请号：US15310482

申请日：2015-05-25

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI

IPC: G01C21/34 ,  G08G1/0968 ,  G09B29/10 ,  G01C21/36

CPC classification number: G01C21/3484 ,  B60K35/00 ,  B60K2370/152 ,  B60K2370/166 ,  B60K2370/168 ,  B60K2370/52 ,  G01C21/3461 ,  G01C21/3641 ,  G01C21/3667 ,  G01C21/3697 ,  G08G1/096827 ,  G08G1/096838 ,  G08G1/096844 ,  G09B29/10 ,  G09B29/106

Abstract: A driving assistance device used for a vehicle includes: a display processing device that displays a map on a display device; an immature pattern identification device that identifies an immature pattern inexperienced by a driver of the vehicle among multiple patterns with predetermined types into which multiple components of a road network included in the map are classified; and an accessible area identification device that identifies an accessible area to which the vehicle is reachable from a set start point without passing through the immature pattern identified by the immature pattern identification device. The display processing device controls the display device to display the map on which the accessible area identified by the accessible area identification device is superimposed.

公开(公告)号：US20160047658A1

公开(公告)日：2016-02-18

申请号：US14783259

申请日：2014-03-21

Applicant: DENSO CORPORATION

Inventor： Yuuji NISHIDE ,  Takamitsu SUZUKI

IPC: G01C21/26

CPC classification number: G01C21/26 ,  G01C21/32

Abstract: A map data updating system includes a first map data storage storing a first version of update-directed data and a first version of update-undirected data in different partitions, a second map data storage storing an image file of a second version of the update-directed data and an image file of a second version of the update-undirected data, and an update processing device that reads the image file of the second version of the update-directed data from the second map data storage device and restores the read image file of the second version of the update-directed data and overwrites the partition storing the first version of the update-directed data.

Abstract translation: 地图数据更新系统包括存储不同分区中的更新指向数据的第一版本和更新无定向数据的第一版本的第一地图数据存储器，存储更新无关数据的第二版本的图像文件的第二地图数据存储器， 指向数据和更新无指向数据的第二版本的图像文件，以及更新处理装置，其从第二地图数据存储装置读取更新指向数据的第二版本的图像文件，并恢复读取的图像文件 的第二版本的更新导向数据，并且覆盖存储有更新导向数据的第一版本的分区。

公开(公告)号：US20190235241A1

公开(公告)日：2019-08-01

申请号：US16375898

申请日：2019-04-05

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Masayuki KONDO

IPC: G02B27/01 ,  B60K35/00 ,  B60R11/04 ,  G06F3/01

CPC classification number: G02B27/0101 ,  B60K35/00 ,  B60K2370/334 ,  B60R11/02 ,  B60R11/04 ,  G02B27/01 ,  G06F3/013

Abstract: 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.

公开(公告)号：US20190111844A1

公开(公告)日：2019-04-18

申请号：US16089273

申请日：2017-01-16

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Masayuki KONDO ,  Yuji KUSUNOSE

IPC: B60R1/00 ,  G02B27/01 ,  B60K35/00 ,  G06F3/01

CPC classification number: B60R1/00 ,  B60K35/00 ,  B60K2370/334 ,  B60K2370/736 ,  B60R2300/205 ,  B60R2300/304 ,  B60R2300/306 ,  B60R2300/308 ,  G02B27/0179 ,  G02B2027/0181 ,  G06F3/013

Abstract: An ECU as a vehicle device includes an image generation unit that generates an image in a predetermined reference coordinate system, a viewpoint position identification unit that identifies a viewpoint position of a driver; a superimposed position identification unit that identifies a display position at which the image is displayed within an eyesight of the driver; an image conversion unit that generates a converted image obtained by converting the image into a coordinate system having the viewpoint position of the driver as a reference point; and a notification unit that displays a display image falling within the converted image so as to be superimposed on the eyesight of the driver with the projection device.

公开(公告)号：US20170076605A1

公开(公告)日：2017-03-16

申请号：US15126088

申请日：2015-03-16

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Takahira KATOH ,  Takeshi YAMAMOTO ,  Yuuko NAKAMURA

IPC: G08G1/16 ,  G08G1/133

CPC classification number: G08G1/163 ,  G08G1/09 ,  G08G1/133 ,  G08G1/16

Abstract: 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.

Abstract translation: 安装在本车辆上的车辆识别通知装置包括：识别信息接收处理部; 另一驾驶员识别状态确定部分; 通知控制部分; 主体驾驶员识别状态确定部分; 识别信息发送处理部; 主体车辆位置获取部分; 车辆信息接收处理部; 另一车辆位置获取部分; 和视线检测部。 主体驾驶员识别状态确定部分确定本车辆的驾驶员是否识别另一车辆。 另一驾驶员识别状态判定部判定该车辆是否存在于另一车辆的规定的可视范围内。

公开(公告)号：US20170017851A1

公开(公告)日：2017-01-19

申请号：US15121284

申请日：2015-03-05

Applicant: DENSO CORPORATION

Inventor： Kazuhiro MATSUI ,  Takahira KATO ,  Takamitsu SUZUKI ,  Yuko NAKAMURA ,  Takeshi YAMAMOTO

IPC: G06K9/00 ,  G01C21/36 ,  G06F3/00 ,  H04N7/18 ,  G06F3/14

CPC classification number: G06K9/00845 ,  B60W40/08 ,  G01C21/36 ,  G01C21/3697 ,  G06F3/005 ,  G06F3/017 ,  G06F3/0482 ,  G06F3/0488 ,  G06F3/14 ,  G06K9/00281 ,  G06K9/00604 ,  G06K9/00818 ,  G08G1/09623 ,  H04N7/183

Abstract: In a display-object information displaying apparatus, each display object predetermined as a detection target is detected from image data captured by a front capture apparatus to capture of the front of a vehicle. A recognition failure probability that the driver fails to recognize each display object is evaluated. A memory saves the recognition failure probability and display object data containing display-object information with respect to each display object. A display unit displays the display-object information based on the corresponding display object data saved in the memory with respect to each display object. The display-object information about the display object assigned the higher recognition failure probability is displayed preferentially among the display objects corresponding to the display object data saved in the memory.

Abstract translation: 在显示对象信息显示装置中，从由前捕获装置拍摄的图像数据中检测出作为检测对象预定的每个显示对象，以捕获车辆前方。 对驱动程序无法识别每个显示对象的识别失败概率进行评估。 存储器保存识别失败概率并且显示包含关于每个显示对象的显示对象信息的对象数据。 显示单元基于相对于每个显示对象保存在存储器中的相应显示对象数据来显示显示对象信息。 在与保存在存储器中的显示对象数据对应的显示对象中优先显示关于分配有较高识别失败概率的显示对象的显示对象信息。