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公开(公告)号：US20240404105A1
公开(公告)日：2024-12-05
申请号：US18667095
申请日：2024-05-17
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Keigo IKEDA , Yasuhiro SAITO , Daiki YOKOYAMA
Abstract: An estimation device used to cause a mobile object to move by driverless driving includes one or more processors configured to: perform first matching using three-dimensional point cloud data on the mobile object acquired by a first distance measurement device, and calculate at least one of a position and an orientation of the mobile object as a first calculation result derived from the first matching; perform second matching using three-dimensional point cloud data on the mobile object acquired by a second distance measurement device, and calculate at least one of a position and an orientation of the mobile object as a second calculation result derived from the second matching; and execute an estimation process of calculating an estimate value by using at least one of the first calculation result and the second calculation result, depending on the first calculation result and the second calculation result.
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公开(公告)号：US20240402730A1
公开(公告)日：2024-12-05
申请号：US18674331
申请日：2024-05-24
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Keigo IKEDA , Yasuhiro SAITO , Daiki YOKOYAMA
IPC: G05D1/80 , G05D1/242 , G05D1/246 , G05D1/249 , G05D111/10
Abstract: A system includes a mobile body detector configured to detect mobile body information, a position estimation unit configured to estimate at least any one of a position and an orientation of the mobile body, a controller configured to generate a control command for causing the mobile body to travel via remote control, and a blind spot detector configured to detect blind spot information.
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公开(公告)号：US20240402718A1
公开(公告)日：2024-12-05
申请号：US18677273
申请日：2024-05-29
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Keigo IKEDA , Yasuhiro SAITO , Kazuo YAEGASHI , Hiroki IZU
Abstract: A remote control device includes, at least one processer configured to perform processes including, acquiring three-dimensional point cloud data measured using a distance measuring device, estimating at least one of a position and an orientation of a moving object in the three-dimensional point cloud data by matching a template point cloud indicating the moving object with the three-dimensional point cloud data, determining a start position to start matching of the template point cloud with the three-dimensional point cloud data; and generating a control command for remotely controlling the moving object using at least one of the estimated position and the estimated orientation of the moving object and transmit the control command to the moving object.
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公开(公告)号：US20240402713A1
公开(公告)日：2024-12-05
申请号：US18674069
申请日：2024-05-24
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Keigo IKEDA , Yasuhiro SAITO , Daiki YOKOYAMA
IPC: G05D1/221 , G05D107/70 , G05D109/10 , G06T7/70
Abstract: A control device used to generate a control command to cause a mobile object to move by driverless driving includes a matching section configured to perform matching using measured point cloud data and reference point cloud data in order to generate the control command, and a mobile object information acquisition section configured to acquire mobile object information by which an appearance feature of the mobile object is identified. The matching section is configured to perform the matching according to the mobile object information. The measured point cloud data is three-dimensional point cloud data on the mobile object acquired by using a distance measurement device. The reference point cloud data is date representing three-dimensional point cloud data for reference.
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Patent Agency Ranking
公开(公告)号：US20240385322A1
公开(公告)日：2024-11-21
申请号：US18641713
申请日：2024-04-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Daiki YOKOYAMA , Yasuhiro SAITO
Abstract: A calculation device includes: an acquisition unit that acquires sensor information and equipment information; and a calculation unit that calculates at least one of a position and orientation of a moving object using the sensor information, wherein in a first case where the moving object is equipped with an onboard distance measuring device, the calculation unit uses at least onboard distance measuring device information acquired by the onboard distance measuring device as the sensor information, thereby calculating at least one of the position and the orientation of the moving object, and in a second case where the moving object is not equipped with the onboard distance measuring device, the calculation unit uses, as the sensor information, at least one of image information acquired by an external camera installed in a different location from that of the moving object and external distance measuring device information acquired by an external distance measuring device installed in a different location from that of the moving object, thereby calculating at least one of the position and the orientation of the moving object.
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公开(公告)号：US20240419178A1
公开(公告)日：2024-12-19
申请号：US18738783
申请日：2024-06-10
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Shogo YASUYAMA , Kento IWAHORI , Daiki YOKOYAMA , Yasuhiro SAITO
IPC: G05D1/227 , G05D1/65 , G05D107/70 , G05D109/10
Abstract: A remote control disabling device includes: a determination unit that determines part of functions that are targets to be switched between an enabled state and a disabled state among a plurality of functions of a moving object to be executed by remote control; and a transmission unit that transmits a signal for causing the moving object to switch between the enabled state and the disabled state of the part of the functions.
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公开(公告)号：US20240402722A1
公开(公告)日：2024-12-05
申请号：US18603514
申请日：2024-03-13
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Keigo IKEDA , Yasuhiro SAITO , Daiki YOKOYAMA
IPC: G05D1/243 , B62D65/18 , G05D101/00 , G05D107/70
Abstract: A control device is configured to generate a control command for controlling a movable body, using three-dimensional point cloud data about the movable body that is measured using a distance measurement device, the control device including: a range specification unit configured to specify a use range that is a range including only some of the three-dimensional point cloud data; and an estimation unit configured to estimate at least one of the position and orientation of the movable body, using the three-dimensional point cloud data in the use range.
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公开(公告)号：US20240400092A1
公开(公告)日：2024-12-05
申请号：US18673583
申请日：2024-05-24
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Keigo IKEDA , Yasuhiro SAITO , Daiki YOKOYAMA
Abstract: The present disclosure provides a control device that generates a control command for controlling a mobile body by using three-dimensional point cloud data of the mobile body measured by a distance measurement device. The control device includes an estimation unit configured to, in a case where a defective portion is generated in the three-dimensional point cloud data acquired from the distance measurement device, execute matching between a substantial point cloud portion obtained by excluding a defect corresponding portion corresponding to the defective portion from a template point cloud and the three-dimensional point cloud data, to estimate at least one of a position and an orientation of the mobile body.
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公开(公告)号：US20160248303A1
公开(公告)日：2016-08-25
申请号：US15027517
申请日：2014-10-13
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroaki KIYOKAMI , Takuya KODAMA , Yasuhiro SAITO , Mitsutaka MATSUMURA
CPC classification number: H02K9/19 , F16H57/04 , H02K1/2706 , H02K7/003
Abstract: An electric motor includes a rotor shaft, and the rotor shaft has a shaft-core oil passage and radial oil passages. The shaft-core oil passage includes an inner wall facing radially inward. The radial oil passages are provided toward a radial outer side of the rotor shaft from the shaft-core oil passage. The radial oil passages penetrate through the rotor shaft. The radial oil passages have corresponding one of first connection openings connected to the shaft-core oil passage, so that oil that is not discharged from the first connection openings to the radial oil passage is supplied to other supply destinations. A distance of the first connection openings from the shaft core is shorter than a distance, from the shaft core, of that part of the inner wall which is not provided with the first connection openings.
Abstract translation: 电动机包括转子轴，转子轴具有轴芯油路和径向油路。 轴芯油通道包括面向径向向内的内壁。 径向油路从轴芯油路朝向转子轴的径向外侧设置。 径向油通道穿过转子轴。 径向油路具有与轴芯油路连接的相应的一个第一连接开口，使得不从第一连接口向径向油路排出的油被供给到其他供给目的地。 第一连接开口与轴芯的距离比未设置有第一连接开口的内壁部分的轴芯的距离短。
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