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公开(公告)号：US20170326980A1
公开(公告)日：2017-11-16
申请号：US15529911
申请日：2015-10-05
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Youhei MASUI , Mitsuhiro TOKIMASA , Toyoharu KATSUKURA , Takeshi NANAMI , Takashi NISHIDA
CPC classification number: B60K31/0008 , B60K31/0066 , B60R21/00 , B60T2260/09 , B60W30/00 , B60W2720/12 , G01S13/931 , G01S2013/9321 , G01S2013/9346 , G01S2013/9353 , G06K9/00805 , G08G1/166 , G08G1/167
Abstract: A cruise control apparatus controls travel of an own vehicle based on a predicted course which is a future travel course of the own vehicle. The cruise control apparatus includes a first predicted course calculating unit and a second predicted course calculating unit, as a plurality of course prediction means for calculating a predicted course, and is provided with a course change determination unit for determining whether a change in the course is to be performed and a prediction switching unit which performs switching to enable one of a first predicted course calculated by the first predicted course calculating unit and a second predicted course calculated by the second predicted course calculation unit, the switching being based on a result of determination made by the course change determination unit as to whether a change in the course is to be performed.
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公开(公告)号：US20200001875A1
公开(公告)日：2020-01-02
申请号：US16458793
申请日：2019-07-01
Applicant: DENSO CORPORATION
Inventor： Kenji KATO , Yohei MASUI , Mitsuhiro TOKIMASA , Yuta KOMOGUCHI
Abstract: In an apparatus for assisting a turn of a vehicle at an intersection, a turn-signal state detection unit is configured to detect an operating state of a turn signal of the vehicle. A road information detection unit is configured to detect road information that is information regarding a road on which the vehicle is traveling. A determination unit is configured to, using at least one of the detected operating state of the turn signal and the detected road information, determine whether or not the vehicle will make a turn at the intersection.
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公开(公告)号：US20180015923A1
公开(公告)日：2018-01-18
申请号：US15545268
申请日：2016-01-20
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Jin KURUMISAWA , Mitsuhiro TOKIMASA , Toyoharu KATSUKURA , Yoshihisa OGATA , Takeshi NANAMI , Takashi NISHIDA
IPC: B60W30/165 , G08G1/056 , G08G1/04
CPC classification number: B60W30/165 , B60K2031/0016 , B60K2031/0025 , B60W30/095 , B60W30/16 , B60W50/0097 , B60W2540/18 , B60W2550/146 , G08G1/04 , G08G1/056 , G08G1/163 , G08G1/166
Abstract: A vehicle control device mounted on the own vehicle and configured to control the own vehicle according to the position of another vehicle ahead of the own vehicle. The vehicle control device comprises an estimated course calculation means calculating an estimated course of the own vehicle; a setting means setting a parameter indicating whether the other vehicle is in the path of the own vehicle based on the relative position of the other vehicle with respect to the own vehicle in a lateral direction orthogonal to the estimated course of the own vehicle; a determination means determining whether the other vehicle is a leading vehicle in the path of the own vehicle based on the parameter; and a changing means changing the likelihood of being determined as the leading vehicle when the estimated course is a curve, based on the estimated course and the position of the other vehicle.
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公开(公告)号：US20210094548A1
公开(公告)日：2021-04-01
申请号：US17103791
申请日：2020-11-24
Applicant: DENSO CORPORATION
Inventor： Yuta KOMOGUCHI , Yohei MASUI , Mitsuhiro TOKIMASA , Takumi UEMATSU
IPC: B60W30/18
Abstract: A vehicle control apparatus includes an intersection information detection section that detects information on an intersection, and includes a traveling route detection section that detects a traveling route of the vehicle and a cross road detection section that detects a cross road intersecting the traveling route, an operation detection section that detects a plan of operation of the vehicle at the intersection, a waiting position setting section that sets a waiting position where the vehicle is caused to wait at the intersection until the vehicle becomes possible to perform the operation, and a determination section that determines whether the vehicle can perform the operation by the time a traffic light on the traveling route at the intersection turns red. The waiting position setting section sets a position, where another vehicle is not hindered from traveling on the crossing road by the vehicle stopped at the waiting position, as the waiting position.
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公开(公告)号：US20200256981A1
公开(公告)日：2020-08-13
申请号：US16782515
申请日：2020-02-05
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Michihiro KUROKI , Mitsuhiro TOKIMASA , Hiroshi YAMADA , Naoki KUSUMOTO
IPC: G01S13/931
Abstract: To provide a vehicle detection system capable of detecting a preceding vehicle traveling ahead of an own vehicle based on a position of an object by using an electromagnetic wave sensor while suppressing erroneous detection, an ECU determines if first and second positions detected by a millimeter wave radar are included in the same vehicle. The ECU designates calculated information of the preceding vehicle detected based on the first position as a calculation result if it determines that detection of the preceding vehicle is made based on the first position. The ECU uses calculated information of the preceding vehicle detected based on the second position as the calculation result when it determines that detection of the vehicle is not made based on the first position but the first and the second positions had been determined in the past as detected in the same vehicle.
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Patent Agency Ranking
公开(公告)号：US20190180117A1
公开(公告)日：2019-06-13
申请号：US16216239
申请日：2018-12-11
Applicant: DENSO CORPORATION
Inventor： Masaya OKADA , Shunya KUMANO , Takumi UEMATSU , Mitsuhiro TOKIMASA
Abstract: A roadside object recognition apparatus recognizes a roadside object that is present on a travel route on which an own vehicle travels. The roadside object is used for driving control of the vehicle. In the roadside object recognition apparatus, a reflection point acquiring unit acquires, using a radar that emits electromagnetic waves, a reflection-point group of reflection points of the electromagnetic waves reflected by an object that is present on the travel route. An image acquiring unit acquires an image of the travel route using a camera. A reflection point correcting unit corrects the reflection-point group by removing an erroneous reflection point that is determined to be highly likely not to be a reflection point of a roadside object from the reflection-point group through image processing of the image. A shape recognizing unit recognizes a shape of the roadside object using the corrected reflection-point group.
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公开(公告)号：US20170330033A1
公开(公告)日：2017-11-16
申请号：US15529925
申请日：2015-10-13
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Mitsuhiro TOKIMASA , Toyoharu KATSUKURA , Yoshihisa OGATA , Youhei MASUI , Taku SAKIMA , Takeshi NANAMI , Takashi NISHIDA
CPC classification number: G06K9/00664 , G01S7/4026 , G01S13/867 , G01S13/931 , G01S2007/4034 , G01S2013/9375 , G01V3/12 , G01V8/005 , G06T7/12 , G08G1/166 , H04N5/243
Abstract: Provided is an object detection device (13) using a detection means (11) to transmit probe waves, receive reflected waves from an object (50) in a detection range, and acquire, as first detection information on the object, a position based on the reflected waves, to detect the object. The device includes an image information acquisition means, determination region setting means, and an object locating means. The image information acquisition means acquires, as second detection information on the object, a position based on an image of an area within the detection range, the image being captured by an image capturing means (12). The determination region setting means sets a determination region in the detection range. The object locating means locates the object, based on the first detection information, if pieces of the first and second detection information are present in the determination region.
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公开(公告)号：US20190263402A1
公开(公告)日：2019-08-29
申请号：US16412782
申请日：2019-05-15
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Mitsuhiro TOKIMASA , Takuma SUDO , Takashi MAEDA , Naoki KUSUMOTO
Abstract: A traveling control apparatus performs a target-following control process on a target to be followed detected by a target detecting unit. Further, the traveling control apparatus calculates a probability that the target to be followed is within an own lane, and determines whether a degree of recognition by the target detecting unit of the target to be followed is in a weakly recognized state where the degree of recognition is weaker than a predetermined degree. The apparatus sets a reliability of the target to be followed on the basis of the probability calculated by a probability calculating process and a determination result by a determining process, and controls acceleration of an own vehicle so that a jerk which is a differential value of the acceleration becomes smaller as the reliability of the target to be followed is lower while the target-following control process is performed.
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公开(公告)号：US20190193739A1
公开(公告)日：2019-06-27
申请号：US16313378
申请日：2017-06-15
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Mitsuhiro TOKIMASA , Takuma SUDO , Takashi MAEDA , Takeshi NANAMI , Minoru NAKADORI
CPC classification number: B60W30/18163 , B60K31/00 , B60Q1/346 , B60W30/165 , B60W40/02 , B60W40/04 , B60W2420/42 , B60W2550/306 , G06K9/00798 , G06K2209/23 , G06T7/70 , G06T2207/30252
Abstract: A vehicle control apparatus performs during-following control in which, when a direction indicator of an own vehicle is operated during traveling in which a preceding vehicle is followed, the own vehicle is accelerated in conjunction with the operation of the direction indicator. An adjacent vehicle selecting unit selects, from other vehicles present ahead of the own vehicle, an adjacent vehicle traveling in an adjacent lane adjacent to a traveling lane of the own vehicle based on a lateral position that is a relative position relative to the own vehicle in a direction orthogonal to a travelling direction of the own vehicle and a relative distance to the own vehicle in the travelling direction. An acceleration control unit performs acceleration of the own vehicle by the during-following control based on whether or not the adjacent vehicle is selected when the direction indicator is operated during following-traveling.
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公开(公告)号：US20180050705A1
公开(公告)日：2018-02-22
申请号：US15541449
申请日：2016-04-27
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO CORPORATION
Inventor： Takashi NISHIDA , Takeshi NANAMI , Youhei MASUI , Mitsuhiro TOKIMASA , Toyoharu KATSUKURA
IPC: B60W50/029 , B60W50/02 , G01S7/40
CPC classification number: B60W50/029 , B60W30/16 , B60W50/0205 , B60W2050/0215 , B60W2050/0295 , B60W2420/52 , B60W2540/06 , B60W2550/10 , G01S7/4026 , G01S13/867 , G01S13/931 , G01S2007/403 , G01S2007/4034 , G01S2007/4091 , G01S2013/9321 , G01S2013/9346 , G01S2013/935 , G01S2013/9353 , G08G1/165 , G08G1/166
Abstract: Travel control of vehicle is performed in a state where the axis deviation of radar device has occurred, is avoided. A travel control restriction-use ECU is for restricting or prohibiting execution of travel control of vehicle based on detection result obtained by radar device, travel control restriction-use ECU includes a determining unit configured to determine whether an axis deviation has occurred in the radar device based on detection result obtained by radar device, when detection device, which is configured to detect switch on operation and switch off operation with respect to activation switch of vehicle, detects switch on operation with respect to activation switch of vehicle; and restricting unit configured to restrict or prohibit execution of travel control, during period from when switch on operation is performed with respect to activation switch of vehicle to when determination of whether axis deviation has occurred is completed.
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