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Plant monitoring apparatus and storage medium

  • US 6,950,766 B2
  • Filed: 06/13/2001
  • Issued: 09/27/2005
  • Est. Priority Date: 06/13/2000
  • Status: Expired due to Term
First Claim
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1. A plant monitoring apparatus configured to input process information from a plant and to monitor the plant, the plant monitoring apparatus comprising;

  • process information grouping means for grouping the process information according to an identifier unit;

    transmitting means for transmitting the grouped process information at a time; and

    state change detecting means for detecting a state change of the plant according to the identifier unit, wherein the transmitting means is configured to transmit current process information only when the state change of the plant has been detected.

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