Industrial controller providing deterministic communication...

Details Industrial controller providing deterministic communication... Industrial controller providing deterministic communication...

2003-01-22

2008-03-04

Yao, Kwang Bin (Department: 2616)

Multiplex communications

Channel assignment techniques

Using time slots

C370S516000

Reexamination Certificate

active

07339948

ABSTRACT:
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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