发明名称 WORKING FACTOR DATA STORAGE DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To appropriately store valid working factor data for clarifying the factor of the abnormal behavior of a vehicle. <P>SOLUTION: An ECU 1 displaces working factor data with first code data, and displaces a first code data group consisting of a plurality of first code data specified to specify the normal behavior of a vehicle among the displaced first code data with second code data configured to specify the working factor data with a smaller capacity size than that of the working factor data, and stores the second code data. The plurality of first code data when the vehicle behavior is normal are not stored as they are but stored in a lump as one second code data so that even when the second code data when the vehicle behavior is normal are continuously stored in a long time, it is possible to secure a storage area in which the first code data when the vehicle behavior is not normal can be stored. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012173848(A) 申请公布日期 2012.09.10
申请号 JP20110033209 申请日期 2011.02.18
申请人 DENSO CORP 发明人
分类号 G07C5/00 主分类号 G07C5/00
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