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Title:
VEHICLE MONITORING SYSTEM
Document Type and Number:
Japanese Patent JP2021067960
Kind Code:
A
Abstract:
To monitor unauthorized operations controlled with a regular control value and not determined to be abnormal.SOLUTION: Operating conditions are set for each of an ECU-x102, ECU-A103, and ECU-B104 so that the controlled targets of the ECU-x102, ECU-A103, and ECU-B104 can operate normally, and any one of the ECU-x102, ECU-A103 and ECU-B104 is selected as a monitoring target, the ECUs around the ECU selected as the monitoring target acquires information indicating an operation state of the ECU selected as the monitoring target from the ECU, and a high order ECU 105 collects information indicating the operation state of the ECU selected as the monitoring target, from the ECUs around the ECU selected as the monitoring target, and monitors the operation state of the ECU selected as the monitoring target based on the information.SELECTED DRAWING: Figure 1

Inventors:
ITO SHINGO
SERIZAWA HAJIME
Application Number:
JP2018024145A
Publication Date:
April 30, 2021
Filing Date:
February 14, 2018
Export Citation:
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Assignee:
HITACHI ASTEMO LTD
International Classes:
G06F21/55; B60R16/02; B60R16/023; G06F11/07; G06F11/28; G06F11/30; G06F11/34
Attorney, Agent or Firm:
Wilfort International Patent Office