Title:
処理装置、通信システム、及び処理装置用プログラム
Document Type and Number:
Japanese Patent JP7347380
Kind Code:
B2
Abstract:
A processing device (10) includes: a first processor (20) configured to execute a determination process; and a second processor (30) configured to communicate with the first processor (20) via an internal bus (15), wherein the determination process includes processes of determining that the abnormality occurs inside the processing device (10) when first reference data (A1) transmitted to the second processor (30) and first diagnostic data (B1) that is response data to the first reference data (A1) do not correspond to each other, and determining that the abnormality occurs in at least one of an external bus (51, 52; 201, 202) or an external device (60; 300) when the first reference data (A1) and the first diagnostic data (B1) correspond to each other and second reference data (A2) transmitted to the external device (60; 300) and second diagnostic data (B2) that is response data to the second reference data (A2) do not correspond to each other.
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Inventors:
Shingo Matsuda
Application Number:
JP2020151448A
Publication Date:
September 20, 2023
Filing Date:
September 09, 2020
Export Citation:
Assignee:
Toyota Motor Corporation
International Classes:
G06F11/07; B60R16/02; B60R16/023; B60W50/04
Domestic Patent References:
| JP6290160A | ||||
| JP2014039085A | ||||
| JP2016190574A | ||||
| JP2013242708A | ||||
| JP2006191338A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda