Title:
自動車用電子制御装置
Document Type and Number:
Japanese Patent JP7100558
Kind Code:
B2
Abstract:
To achieve high on-vehicle security of an automobile.SOLUTION: An electronic control device 100, connected with a CAN bus 200 of an automobile, changes the data allocated to a data field of a data frame running through the CAN bus 200 at predetermined timing. The electronic control device 100 notifies another electronic control device 100 connected with the CAN bus 200 of the information capable of specifying the layout of changed data and delivers data frame in which data is allocated to the data field according to the layout of the changed data to the CAN bus 200.SELECTED DRAWING: Figure 1
Inventors:
Hu Kempo
Kyohei Oshima
Kyohei Oshima
Application Number:
JP2018195604A
Publication Date:
July 13, 2022
Filing Date:
October 17, 2018
Export Citation:
Assignee:
Hitachi Astemo, Ltd.
International Classes:
H04L12/28
Domestic Patent References:
| JP2018032977A | ||||
| JP2017017615A | ||||
| JP2018129093A |
Foreign References:
| US20150215125 | ||||
| CN104811434A | ||||
| KR101519777B1 |
Attorney, Agent or Firm:
Ogawa Mitsuaki
Nishiyama Haruyuki
Sekiya Mitsuji
Nishiyama Haruyuki
Sekiya Mitsuji
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