APPARATUS AND METHOD FOR DIAGNOSING CAN COMMUNICATION ERROR

The present invention relates to an apparatus and a method for diagnosing CAN communications. The method for diagnosing CAN communications comprises the steps of: entering a diagnostic mode for diagnosing CAN communications from a communications mode for transmitting/receiving information from an el...

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Bibliographic Details
Main Authors LEE, MIN HYUCK, JUNG, JI HOON, LEE, MIN WOO
Format Patent
LanguageEnglish
Korean
Published 17.08.2015
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The present invention relates to an apparatus and a method for diagnosing CAN communications. The method for diagnosing CAN communications comprises the steps of: entering a diagnostic mode for diagnosing CAN communications from a communications mode for transmitting/receiving information from an electronic control device; virtually configuring electronic control devices except for an electronic control device to be diagnosed when entered the diagnostic mode and performing diagnosis by analyzing message transmission/reception between virtual electronic control devices and the electronic control device based on a pre-stored CAN database; and outputting a signal to notify the occurrence of an error when the error occurrence is confirmed as a result of diagnosis.
Bibliography:Application Number: KR20140092390