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Title:
車載制御システムおよび異常診断方法
Document Type and Number:
Japanese Patent JP7229426
Kind Code:
B2
Abstract:
The in-vehicle control system in which a plurality of ECUs for controlling in-vehicle devices are connected to be able to communicate with each other is provided with an information set setting unit for setting an information set by combining information targeting different ECUs from among the original information relating to control functions of sound ECUs, an information collecting unit for collecting present information corresponding to the original information from each of the ECUs targeted by the information set, and an abnormality detection unit for detecting any one of the ECUs targeted to be abnormal when a degree of coincidence between correct answer information calculated by an evaluation function f with the information set as an argument and an evaluation value calculated by the evaluation function with the present information corresponding to the information set as an argument is lower than a criterion.

Inventors:
Yuji Okuyama
Application Number:
JP2022514286A
Publication Date:
February 27, 2023
Filing Date:
April 10, 2020
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
G06F21/57; B60R16/02; H04L43/04; H04L43/16
Domestic Patent References:
JP2019523484A
JP200884120A
Attorney, Agent or Firm:
Parumo Patent Attorneys Office