发明名称 COMMUNICATION APPARATUS FOR VEHICLE AND DATA COMMUNICATION SYSTEM FOR VEHICLE USING COMMUNICATION APPARATUS FOR VEHICLE MENTIONED
摘要 <P>PROBLEM TO BE SOLVED: To suppress increase in communication load and increase in the used area of a nonvolatile memory when each node sends an identification response message containing a vehicle identification code back to an external apparatus. <P>SOLUTION: Among plural nodes, DoIP edge nodes 14 and 24 which communicate directly with a diagnostic apparatus 30 as the external apparatus store a vehicle identification code VIN. Then, also in the case of sending a vehicle identification response message in response to a vehicle identification request message to each of the other nodes 16, 18 and 26, the vehicle identification code VIN stored in the DoIP edge nodes 14 and 24 is used. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013102393(A) 申请公布日期 2013.05.23
申请号 JP20110245861 申请日期 2011.11.09
申请人 DENSO CORP 发明人 NAGANO YUJI
分类号 H04L12/46;B60R16/023;H04L12/28 主分类号 H04L12/46
代理机构 代理人
主权项
地址
您可能感兴趣的专利