Plant monitoring apparatus and storage medium
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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Abstract
A plant monitoring apparatus and a storage medium which allow engineering efficiency and data reliability to be improved are provided. There are disposed TAG databases 11a and 11b which store, according to an identifier, fixed parameters which are shared by a monitoring device 2 and a controlling device 3 composing the plant monitoring apparatus 1 and which are correlated with each input point. A distributing means 8 distributes fixed parameters edited by a database editing means 7 to both the monitoring device 2 and the controlling device 3 at a time.
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Citations
8 Claims
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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;
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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. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A plant monitoring method configured to input process information from a plant and to monitor the plant, the method comprising:
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collecting process information;
grouping the process information according to an identifier unit;
transmitting the grouped process information at a time; and
detecting a state change of the plant according to the identifier unit, wherein the transmitting occurs when the state change of the plant has been detected. - View Dependent Claims (8)
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Specification