发明名称 |
Vehicle information recording apparatus, vehicle information communication system and vehicle information communication method |
摘要 |
A GW device for relaying data sent and received between a plurality of ECUs mounted in a vehicle stores data sent from the respective ECUs in a database and then timely sends the data. The database is stored in a time series in association with time information, and copies of database at a plurality of time points are sent to a central device at predetermined time intervals, or at the time of detection of occurrence of a problem.
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申请公布号 |
US8452481(B2) |
申请公布日期 |
2013.05.28 |
申请号 |
US20090919154 |
申请日期 |
2009.03.02 |
申请人 |
ISHIKO SHINICHI;HISADA TOSHIYA;AUTONETWORKS TECHNOLOGIES, LTD.;SUMITOMO WIRING SYSTEMS, LTD.;SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
ISHIKO SHINICHI;HISADA TOSHIYA |
分类号 |
G06F7/00 |
主分类号 |
G06F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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