发明名称 |
Industrial controller providing deterministic communication on ethernet |
摘要 |
A transmission schedule is overlaid on the Ethernet protocol to allow use of this readily available high speed protocol for transmission of I/O data communicated in an industrial control environment and requiring a high degree of determinism. Scheduling improves load leveling and bandwidth utilization and by producing a more consistent delay may be teamed with time synchronization to produce more accurate clock synchronization.
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申请公布号 |
US7339948(B2) |
申请公布日期 |
2008.03.04 |
申请号 |
US20030349532 |
申请日期 |
2003.01.22 |
申请人 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. |
发明人 |
BALASUBRAMANIAN SIVARAM;HARRIS KENDAL R.;MOLDOVANSKY ANATOLY |
分类号 |
H04L12/43;H04L12/56 |
主分类号 |
H04L12/43 |
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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