发明名称 |
Communication network system, and ID allocating method and ID setting method for communication network system |
摘要 |
When each slave ECU is powered on and activated while connected to a communication network through a harness, it reads out divided voltage potential applied by voltage dividing resistors in each ID determining signal line, and allows reception of a data packet transmitted from control ECU when a wait time corresponding to the divided voltage potential elapses. The control ECU successively transmits a data packet containing as a main body ID data to be allocated to each slave ECU, and each slave ECU sets ID data transmitted as its own ID.
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申请公布号 |
US7634547(B2) |
申请公布日期 |
2009.12.15 |
申请号 |
US20040004971 |
申请日期 |
2004.12.07 |
申请人 |
DENSO CORPORATION |
发明人 |
ISHIGURO YUKARI;ISHIHARA HIDEAKI;MATSUOKA TOSHIHIKO |
分类号 |
G06F15/16;H04L12/28;G06F15/177;H04L29/12 |
主分类号 |
G06F15/16 |
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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