Title:
ON-VEHICLE DEVICE AND TIME SYNCHRONIZATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/008037
Kind Code:
A1
Abstract:
This on-vehicle device comprises: a storage unit which stores delay time information that indicates a first transmission delay time of a data transmission time to the outside from a measurement reference position in an own device that is the on-vehicle device or a second transmission delay time of a data reception time from the outside to the measurement reference position in the own device; and a transmission processing unit which transmits the delay time information stored in the storage unit to a first other device that performs time synchronization with the own device.
Inventors:
MATSUMOTO TADASHI (JP)
KITAGAWA KAZUKI (JP)
INOUE KAZUYUKI (JP)
SUYAMA YOJIRO (JP)
IZUMI TATSUYA (JP)
TANAKA HIDEYUKI (JP)
KITAGAWA KAZUKI (JP)
INOUE KAZUYUKI (JP)
SUYAMA YOJIRO (JP)
IZUMI TATSUYA (JP)
TANAKA HIDEYUKI (JP)
Application Number:
PCT/JP2022/025511
Publication Date:
February 02, 2023
Filing Date:
June 27, 2022
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H04L7/00; G04G5/00
Domestic Patent References:
| WO2020054219A1 | 2020-03-19 | |||
| WO2019171669A1 | 2019-09-12 |
Foreign References:
| JP2013074527A | 2013-04-22 | |||
| JP2016219870A | 2016-12-22 |
Attorney, Agent or Firm:
ONEDEE IP PARTNERS (JP)
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