Title:
異常検出装置
Document Type and Number:
Japanese Patent JP7332529
Kind Code:
B2
Abstract:
An anomaly detector includes a writing unit that writes anomaly detection data readable by an external diagnostic device to an external memory when an anomaly is detected in an on-board device. Further, the anomaly detector includes a determination unit that determines whether a failure is occurring in a memory, which is used when a processor is operated during the writing unit performs the writing. Also, the anomaly detector includes a resetting unit that resets the memory by activating a specified one of reset functions of the processor when the determination unit determines that a failure is occurring in the memory. When the determination unit determines that a failure is occurring in the memory, the writing unit writes the anomaly detection data after the memory is reset by the specified one of the reset functions.
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Inventors:
Akatsuki Hasegawa
Application Number:
JP2020075208A
Publication Date:
August 23, 2023
Filing Date:
April 21, 2020
Export Citation:
Assignee:
Tokai Rika Electric Co., Ltd.
International Classes:
B60R16/02; G06F11/14
Domestic Patent References:
| JP2016135634A | ||||
| JP2012133458A | ||||
| JP2015171853A | ||||
| JP2004017676A | ||||
| JP6274377A |
Foreign References:
| US20060156194 | ||||
| DE102004059392B4 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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