发明名称 |
Bus master for a bus for connecting sensors and/or firing means |
摘要 |
A bus master for a bus for connection of sensors and/or ignition means is described, which has at least two bus drivers allowing data to be received independently of one another. For this purpose a polling operation, specifically using a multiplexer or a demodulator associated through one of the particular bus drivers, is used. Furthermore, a state machine is provided, which also alternatingly determines the system status on the basis of the measured quantities determined on the bus conductor for the particular bus driver. In a refinement, a particular bus driver may have a dedicated processor for system status determination.
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申请公布号 |
US2004148081(A1) |
申请公布日期 |
2004.07.29 |
申请号 |
US20040473502 |
申请日期 |
2004.03.22 |
申请人 |
NITSCHKE WERNER;MEIER KLAUS-DIETER;BALZER KNUT;MAURITZ EWALD;BUEHRING HEIKO;BOGENRIEDER HANS;PFAFFENEDER BERND;WULFF HOLGER |
发明人 |
NITSCHKE WERNER;MEIER KLAUS-DIETER;BALZER KNUT;MAURITZ EWALD;BUEHRING HEIKO;BOGENRIEDER HANS;PFAFFENEDER BERND;WULFF HOLGER |
分类号 |
G08C15/00;B60R21/01;G06F13/36;H04L12/40;H04L12/423;(IPC1-7):G06F7/00 |
主分类号 |
G08C15/00 |
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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