Controller area network (CAN) communication system and error information recording device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10484200
APP PUB NO 20170373878A1
SERIAL NO

15528274

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Abstract

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Provided are a CAN communication system and an error information recording device that may be expected to facilitate identification of the cause of any error occurring in communication. The monitoring device is connected to a CAN bus and determines whether or not an error is included in a message transmitted by an ECU. In the case where an error is included in the transmitted message, the monitoring device records, in the recording unit, information concerning the error in the message as error information. Furthermore, the monitoring device comprises the CAN controller performing communication in accordance with the CAN protocol and the processor performing various types of information processing. The CAN controller may determine whether or not an error is included in message transmission, and if determined that an error is included, may notify the processor of the CAN-ID attached to the message by an interrupt.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO WIRING SYSTEMS LTD1-14 NISHISUEHIRO-CHO YOKKAICHI-SHI MIE 510-8503
SUMITOMO ELECTRIC INDUSTRIES LTD5-33 KITAHAMA 4-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0041
AUTONETWORKS TECHNOLOGIES LTD1-14 NISHISUEHIRO-CHO YOKKAICHI-SHI MIE 510-8503
NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY1 FURO-CHO CHIKUSA-KU NAGOYA-SHI AICHI 464-8601

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adachi, Naoki Yokkaichi, JP 50 750
Kurachi, Ryo Nagoya, JP 23 189
Takada, Hiroaki Nagoya, JP 56 405

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