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公开(公告)号：US11267480B2
公开(公告)日：2022-03-08
申请号：US16743299
申请日：2020-01-15
Applicant: DENSO CORPORATION
Inventor： Mitsuo Tamagaki , Hiroaki Tanaka , Ifushi Shimonomoto , Akira Kamiya , Takuya Mori , Yuki Fujisawa , Ayako Kotani
Abstract: A travel control apparatus is provided. The travel control apparatus acquires driver abnormality information indicative of an abnormality of a driver of a vehicle, makes a determination that the driver is in a driving difficulty state based at least on the driver abnormality information, and activates a lane departure prevention function and a cruise control function of the vehicle at substantially the same time during a time period between when the driver abnormality information is acquired and when the driving difficulty state is determined. Together with activating the lane departure prevention function and the cruise control function, the travel control apparatus outputs notification request information to a human machine interface controller controlling a notification device which issues a notification to a passenger of the vehicle. The notification request information causes the notification indicative of activation of the lane departure prevention function and the cruise control function to be issued.
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公开(公告)号：US11492017B2
公开(公告)日：2022-11-08
申请号：US16599466
申请日：2019-10-11
Applicant: DENSO CORPORATION
Inventor： Mitsuo Tamagaki , Ifushi Shimonomoto , Hiroaki Tanaka , Takuya Mori , Yuki Fujisawa , Akira Kamiya , Takuya Kume
IPC: B60W60/00 , B60K28/06 , G08G1/0962 , B60K35/00 , B60T17/18 , B60W50/14 , B60W30/06 , B60T7/14 , G08B21/06 , G08G1/16
Abstract: An information presentation device, mounted on a vehicle for which automatic evacuation control functions when it is difficult for a driver to continue driving the vehicle, and presenting information to an occupant of the vehicle except the driver by a display in a display area that is visually recognizable by the occupant, includes: an operation information acquisition unit that acquires operation information of the automatic evacuation control; and a display generation unit that generates an occupant notification display that is displayed in the display area to notify information relating to the automatic evacuation control when the automatic evacuation control is in operation. The occupant notification display includes: an explanatory image that shows an explanation of a process executed currently; and a progress image that indicates a degree of progress in the automatic evacuation control.
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公开(公告)号：US20180086367A1
公开(公告)日：2018-03-29
申请号：US15562599
申请日：2016-03-24
Applicant: DENSO CORPORATION
Inventor： Mitsuo Tamagaki , Hiroaki Tanaka , Ifushi Shimonomoto , Takuya Mori , Yuki Fujisawa , Akira Kamiya
CPC classification number: B62D5/0481 , B60W10/20 , B60W30/09 , B60W2510/20 , B62D5/003 , B62D5/0463 , B62D5/0487
Abstract: A steering assist control system causes multiple actuator units to control an assist torque that provides assistance in steering in accordance with a turning operation on a steering wheel in a vehicle having an information presentation apparatus. The steering assist control system includes: a monitoring part that monitors the actuator units; a torque control part that reduces, in a case of a one-unit anomaly, the assist torque that results from combining output torques from all the actuator units, when the turning operation is performed on the steering wheel; and a warning control part controls the information presentation apparatus. In the case of the one-unit anomaly, the torque control part reduces the assist torque so that the assist torque is smaller than an assist torque output before the occurrence of the one-unit anomaly, every time the turning operation proceeds by a set angle.
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公开(公告)号：US11458982B2
公开(公告)日：2022-10-04
申请号：US16431824
申请日：2019-06-05
Applicant: DENSO CORPORATION
Inventor： Kunihiko Chiba , Asako Nagata , Akihiko Yagyu , Takuya Mori
Abstract: A drive mode switch control device acquires operation information. The drive mode switch control device switches a drive state among at least an autonomous drive state, a manual drive state, and a coordination drive state. The operation detection unit detects a first operation and a second operation based on the operation information when the drive state is not in the manual drive state. The second operation is the drive operation different from the first operation and input after the input of the first operation. The drive mode switch control device switches the drive state from the autonomous drive state to the coordination drive state based on a detection determination of the first operation. The drive mode switch control device switches the drive state from the coordination drive state to the manual drive state based on a detection determination of the first operation.
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公开(公告)号：US10723367B2
公开(公告)日：2020-07-28
申请号：US15562575
申请日：2016-03-21
Applicant: DENSO CORPORATION
Inventor： Mitsuo Tamagaki , Ifushi Shimonomoto , Hiroaki Tanaka , Takuya Mori , Yuki Fujisawa , Akira Kamiya , Takuya Kume
Abstract: An information presentation device, mounted on a vehicle for which automatic evacuation control functions when it is difficult for a driver to continue driving the vehicle, and presenting information to an occupant of the vehicle except the driver by a display in a display area that is visually recognizable by the occupant, includes: an operation information acquisition unit that acquires operation information of the automatic evacuation control; and a display generation unit that generates an occupant notification display that is displayed in the display area to notify information relating to the automatic evacuation control when the automatic evacuation control is in operation. The occupant notification display includes: an explanatory image that shows an explanation of a process executed currently; and a progress image that indicates a degree of progress in the automatic evacuation control.
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Patent Agency Ranking
公开(公告)号：US10583843B2
公开(公告)日：2020-03-10
申请号：US15561927
申请日：2016-03-28
Applicant: DENSO CORPORATION
Inventor： Mitsuo Tamagaki , Hiroaki Tanaka , Ifushi Shimonomoto , Akira Kamiya , Takuya Mori , Yuki Fujisawa , Ayako Kotani
Abstract: A travel control apparatus includes: an abnormality information acquisition section that acquires information indicating that an abnormality of a driver of a vehicle is detected; a status determination section that makes a determination that the driver is in a driving difficulty state, when the abnormality of the driver is detected continuously; and an evacuation control section that initiates an automatic evacuation control stopping automatically the vehicle when the status determination section makes a determination that the driver is in the driving difficulty state. The travel control apparatus further includes an assistance control section that initiates a driving assistance control during an interval from when the abnormality is detected to when the driving difficulty state is determined; the driving assistance control includes at least activating a lane departure prevention function of the vehicle.
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公开(公告)号：US10137907B2
公开(公告)日：2018-11-27
申请号：US15561923
申请日：2016-03-21
Applicant: DENSO CORPORATION
Inventor： Takuya Mori , Hiroaki Tanaka , Ifushi Shimonomoto , Mitsuo Tamagaki , Yuki Fujisawa , Akira Kamiya
Abstract: A startup suggestion device that is mounted on a vehicle together with a driving support device for assisting a driving operation of a driver or taking a wheel, and suggests a startup of the driving support device to the driver, includes: a state value acquisition unit that acquires a state value indicative of a traveling state of the vehicle; a preference value acquisition unit that acquires a preference value reflecting the traveling state preferred by the driver; and a startup suggestion unit that suggests the startup of the driving support device according to a comparison between the state value and the preference value.
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公开(公告)号：US20180086346A1
公开(公告)日：2018-03-29
申请号：US15562712
申请日：2016-03-29
Applicant: DENSO CORPORATION
Inventor： Yuki Fujisawa , Hiroaki Tanaka , Ifushi Shimonomoto , Mitsuo Tamagaki , Takuya Mori , Akira Kamiya , Takeshi Kawashima , Akihiro Hayashi , Takuya Kume
Abstract: An information presentation apparatus is provided. A light emission device and a HCU are mounted on a vehicle as the information presentation apparatus. The light emission device is arranged on an instrument panel, and displays at least one light emission spot in a linear light emission area arranged to extend in a width direction of the vehicle. The HCU acquires monitoring information including at least position information of the risk target detected by the peripheral monitoring device, and calculates a risk level of the risk target, detected in a traveling direction of the vehicle, based on the monitoring information. When detecting a plurality of the risk targets, the HCU selects one of the risk targets having a highest risk level as a highest risk target, and displays the light emission spot, indicative of a direction of the highest risk target, in the linear light emission area.
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公开(公告)号：US11702091B2
公开(公告)日：2023-07-18
申请号：US17866608
申请日：2022-07-18
Applicant: DENSO CORPORATION
Inventor： Kunihiko Chiba , Asako Nagata , Akihiko Yagyu , Takuya Mori
CPC classification number: B60W50/08 , B60W30/18 , B60W30/182 , B60W50/10 , G05D1/0088 , G08G1/16 , B60W2050/0073 , B60W2540/00 , B60W2900/00
Abstract: A drive mode switch control device acquires operation information. The drive mode switch control device switches a drive state among at least an autonomous drive state, a manual drive state, and a coordination drive state. The operation detection unit detects a first operation and a second operation based on the operation information when the drive state is not in the manual drive state. The second operation is the drive operation different from the first operation and input after the input of the first operation. The drive mode switch control device switches the drive state from the autonomous drive state to the coordination drive state based on a detection determination of the first operation. The drive mode switch control device switches the drive state from the coordination drive state to the manual drive state based on a detection determination of the first operation.
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公开(公告)号：US10766491B2
公开(公告)日：2020-09-08
申请号：US16082685
申请日：2017-01-27
Applicant: DENSO CORPORATION
Inventor： Takuya Mori
IPC: G05D1/00 , B60W30/18 , B60W50/00 , B60W30/16 , G05D1/02 , G08G1/0967 , B60W10/20 , B60W30/095 , B60W50/14 , B60W40/04
Abstract: A driving change control device in a vehicle equipped with an autonomous driving function for performing a driving operation on behalf of a driver and controlling an exchange of the driving operation between the autonomous driving function and the driver includes: a section setting unit that sets a change execution section where a driving change from the autonomous driving function to the driver is performed; and a parameter adjustment unit that changes a travel control parameter referred to by the autonomous driving function in a switching section before the change execution section, to adjust a traveling state of the vehicle to be a state with a driving load lower than a driving load before arrival at the switching section.
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