-
公开(公告)号：US20230419746A1
公开(公告)日：2023-12-28
申请号：US18253242
申请日：2021-09-07
Applicant: HITACHI ASTEMO, LTD.
Inventor： Keita NAKAZAWA , Tetsuya YAMADA , Mikio KATAOKA , Taisetsu TANIMICHI
CPC classification number: G07C5/008 , B60W50/14 , B60W2540/215 , B60W2050/146
Abstract: An object of the present invention is to provide a technique that enables a driver to approve transmission of vehicle data to a data center. The information system includes a first device (101-a) mounted in a vehicle, a second device (102-a) operated by a driver, and a third device (103). The first device classifies the vehicle data into the first data and the second data according to preset classification conditions. The first data is data for which an approval operation by the driver is requested. The second data is data for which the approval operation by the driver is not requested. The first device transmits the first data to the second device and transmits the second data to the third device. The second device receives the first data from the first device, and transmits the first data to the third device in response to the approval operation by the driver.
-
公开(公告)号：US20230242071A1
公开(公告)日：2023-08-03
申请号：US18008220
申请日：2021-03-18
Applicant: Hitachi Astemo, Ltd.
Inventor： Tetsuya YAMADA , Mikio KATAOKA , Nobuyoshi MORITA
Abstract: The present disclosure provides a vehicle control system capable of safely and forcibly controlling a vehicle. A vehicle control system VCS includes a mode setting unit 56 configured to output a forced mode signal upon receiving a forced control instruction from the outside of a vehicle V via a communication device 30, and a forced operation unit 58 configured to output a forced operation signal of forcibly operating the vehicle V to an operation control unit 20. Further, the vehicle control system VCS includes a signal selection unit 59 configured to allow all the operation signals to pass therethrough before receiving the forced mode signal, and block at least a part of the operation signals and allow the forced operation signal instead of the blocked operation signal to pass therethrough after receiving the forced mode signal. The vehicle control system VCS controls an operation of the vehicle V by controlling the operation control unit 20 based on the operation signal or the forced operation signal passing through the signal selection unit 59.
-
Patent Agency Ranking
公开(公告)号：US20240177347A1
公开(公告)日：2024-05-30
申请号：US18553258
申请日：2022-03-09
Applicant: HITACHI ASTEMO, LTD.
Inventor： Kenta MORISHIMA , Tetsuya YAMADA
CPC classification number: G06T7/80 , G01C21/3605 , G06T2207/30252
Abstract: The present disclosure provides an in-vehicle camera calibration device, a control device, and a pattern-with-a-beacon capable of performing calibration of a camera mounted on a vehicle more accurately and easily. The in-vehicle camera calibration device 100 includes a control device 110 to be mounted on a vehicle 200 and a pattern-with-a-beacon 120 to be installed outside the vehicle 200. The pattern-with-a-beacon 120 includes a calibration pattern 121 captured by the camera 201 mounted on the vehicle 200 at the time of calibration, and a beacon 122 that transmits beacon information Ib by wireless communication. The control device 110 calibrates the camera 201 based on the pattern image Gp that is the image of the calibration pattern 121 acquired from the camera 201 and the beacon information Ib received through the receiving antenna 202 mounted on the vehicle 200.
-
公开(公告)号：US20240412638A1
公开(公告)日：2024-12-12
申请号：US18697513
申请日：2022-08-22
Applicant: Hitachi Astemo, Ltd.
Inventor： Tetsuya YAMADA , Masashi SEIMIYA
IPC: G08G1/16 , B60W10/18 , B60W30/09 , B60W30/095 , B60W50/14
Abstract: The vehicle 1 includes a tow vehicle 2 and a loading platform 3. The loading platform 3 includes a ROM 23 storing loading platform information including a loading platform type and a plurality of first external sensors 8 that detect an object around the loading platform 3. The tow vehicle 2 acquires the loading platform type from the loading platform 3 and includes an ADAS ECU 10 that performs a driving assist of the vehicle 1 based on the acquired loading platform type and a plurality of second external sensors 9 that detect an object around the tow vehicle 2. The ADAS ECU 10 converts the acquired detection data of each of the first external sensors 8 from a sensor coordinate system of each first external sensor to a loading platform coordinate system, further converts from the loading platform coordinate system to the tow vehicle coordinate system, integrates detection data of the first external sensor 8 and detection data of the second external sensor 9 into the tow vehicle coordinate system, and calculates the relative position and the relative speed of the detected object based on the integrated detection data.
-
公开(公告)号：US20240201315A1
公开(公告)日：2024-06-20
申请号：US18555563
申请日：2022-02-28
Applicant: HITACHI ASTEMO, LTD.
Inventor： Kenta MORISHIMA , Tetsuya YAMADA
CPC classification number: G01S5/04 , G01S13/46 , G08G1/09 , G08G1/16 , G01S2013/468
Abstract: An object of the present invention is to obtain a vehicle control device capable of guiding a host vehicle to a narrow area by low-speed automatic driving by quick and precise positioning of the host vehicle, and guiding the host vehicle to a stop position of which details are unknown by designating each stop frame by beacons. A vehicle control device 101 according to the present invention includes a wireless reception unit 121 that receives radio waves through a plurality of antennas 102 mounted on a host vehicle 100, the radio waves being transmitted from a plurality of beacons 201, a position information acquisition unit 122 that obtains position information of the beacons using orientation information of the radio waves received by the wireless reception unit, and a guidance area estimation unit 124 that sets a diagonal line 301 of a rectangular area 302 from the position information and estimates a guidance area 312 from the diagonal line.
-
公开(公告)号：US20240048388A1
公开(公告)日：2024-02-08
申请号：US18258412
申请日：2021-09-08
Applicant: HITACHI ASTEMO, LTD.
Inventor： Tetsuya YAMADA , Masashi SEIMIYA , Yasuhiro FUJII
CPC classification number: H04L9/3231 , G06F21/6245 , H04L9/0894 , H04L9/3247 , H04L9/30 , G06Q40/08
Abstract: The present disclosure provides an information management system capable of solving a problem related to handling of information regarding each driver when a plurality of drivers drives one vehicle. An information management system 1 according to an aspect of the present disclosure manages driver information DI regarding a driver of a vehicle V. The information management system 1 includes a driver identification unit 111 that acquires personal identification information PI of the driver, an information acquisition unit 12 that acquires driver information DI including travel information of the vehicle V, and individual information storage units 125 and 132 that store individual information PD in which the personal identification information PI and the driver information DI are associated with each other.
-
公开(公告)号：US20230418587A1
公开(公告)日：2023-12-28
申请号：US18253790
申请日：2021-09-07
Applicant: HITACHI ASTEMO, LTD.
Inventor： Tetsuya YAMADA , Mikio KATAOKA , Keita NAKAZAWA
CPC classification number: G06F8/65 , G06F11/079 , G07C5/008
Abstract: An object of the present invention is to provide a program update technique capable of easily managing a software state of an electronic control unit (ECU), and updating an ECU application and a data collecting program in association with each other with management information about the software states matching between a vehicle and a center. A vehicle control device of the present invention collectively transmits a first update state of a first program executed by the vehicle control device and a second update state of a second program executed by a second vehicle control device to an update server, receives an update version of the program corresponding to the first update state and an update version of the program corresponding to the second update state from the update server, and executes update processing (FIG. 1).
-
-
-
-
-
-
Search Results
7
records
(took 0.016 seconds)
