公开(公告)号：US20200003566A1

公开(公告)日：2020-01-02

申请号：US16565258

申请日：2019-09-09

Applicant: DENSO CORPORATION

Inventor： Mamoru HOSOKAWA ,  Takashi UEFUJI ,  Yasuyuki ITO

IPC: G01C21/32 ,  G06F16/29 ,  G06K9/00 ,  H04W4/40

Abstract: An information processing apparatus that is communicable with an in-vehicle device includes a detection section to detect a change of a specific feature at every predetermined timing based on probe information, the specific feature being a feature on a road and used in control of automated driving. The detection section includes a first calculation section to calculate a first index based on the probe information; a second calculation section to calculate a second index based on the probe information; and a comparison section to detect a change of the specific feature by comparing the first index and the second index.

公开(公告)号：US20210261116A1

公开(公告)日：2021-08-26

申请号：US17317472

申请日：2021-05-11

Applicant: DENSO CORPORATION

Inventor： Mamoru HOSOKAWA ,  Takashi UEFUJI ,  Hidenori AKITA

IPC: B60W30/08 ,  B60W50/14 ,  B62D15/02

Abstract: An information processing device communicates with a driving assistance device mounted on a driving assistance target vehicle. The information processing device: receives, from a probe vehicle, vehicle information acquired by the probe vehicle; determines a presence or absence of an occurrence of an event based on the vehicle information; calculates a reliability degree indicating a reliability level of a determination result; and transmits, to the driving assistance device, the determination result and the reliability degree.

公开(公告)号：US20200151971A1

公开(公告)日：2020-05-14

申请号：US16740063

申请日：2020-01-10

Applicant: DENSO CORPORATION

Inventor： Tomoya OGAWA ,  Hiroyuki KISHITA ,  Takashi UEFUJI ,  Tsuneo NAKATA

IPC: G07C5/08 ,  G06F16/23 ,  G07C5/00 ,  G06F16/182 ,  H04L9/06

Abstract: A ledger management system includes multiple ledger management devices communicably connected to each other. The ledger management devices have a same distributed ledger. Each ledger management device includes the distributed ledger, an agreement determination unit, and a ledger storage unit. The distributed ledger stores ledger information, including specific information specific to a previous ledger information and present vehicle information obtained from a vehicle, that is generated by one of the ledger management devices. The agreement determination unit determines whether the ledger information generated by the one of the ledger management devices satisfies an agreement rule. The ledger storage unit stores the ledger information in the distributed ledger when the ledger information satisfies the agreement rule, and does not store the ledger information in the distributed ledger when the ledger information does not satisfy the agreement rule.

公开(公告)号：US20230401874A1

公开(公告)日：2023-12-14

申请号：US18330395

申请日：2023-06-07

Applicant: DENSO CORPORATION

Inventor： Hiroyuki KISHITA ,  Yasuhiro NAKAMURA ,  Takashi UEFUJI

IPC: G06V20/58 ,  G06V40/10 ,  B60R25/30 ,  B60R25/31 ,  B60R25/10

CPC classification number: G06V20/58 ,  G06V40/10 ,  B60R25/305 ,  B60R25/31 ,  B60R25/10

Abstract: A vehicle monitoring technique includes detecting a person around a vehicle based on point cloud data acquired from a sensor that emits search waves, and determining whether the detected person has authentication information valid for an action against the vehicle.

公开(公告)号：US20200342761A1

公开(公告)日：2020-10-29

申请号：US16923357

申请日：2020-07-08

Applicant: DENSO CORPORATION

Inventor： Mamoru HOSOKAWA ,  Takashi UEFUJI ,  Hidenori AKITA ,  Kenji MIYAKE ,  Shinya TAGUCHI

IPC: G08G1/16 ,  G06K9/00

Abstract: An image captured by a camera equipped in a first vehicle during an image capture period corresponding to at least a portion of a period between a first time at which the first vehicle begins to make a lane change from a first lane to a second lane and a second time at which the first vehicle finishes making the lane change from the second lane to the first lane is acquired. The information about the image is transmitted to a second vehicle or a server.

公开(公告)号：US20190026829A1

公开(公告)日：2019-01-24

申请号：US16042230

申请日：2018-07-23

Applicant: DENSO CORPORATION

Inventor： Tsuneo NAKATA ,  Takashi UEFUJI ,  Tomoya OGAWA ,  Hiroyuki KISHITA

IPC: G06Q40/04 ,  G06Q20/38 ,  H04L9/32 ,  H04L29/08

Abstract: In a ledger execution unit of a distributed ledger system, a node communicates with a provider terminal to thereby execute a transaction, and a node communicates with a user terminal to thereby execute a transaction. A storage unit is configured in such a way that at least one of the nodes generates a new distributed information item indicative of a record of the transactions, and each of the nodes stores the new distributed information item.