SCADA System with Instant Messaging
First Claim
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1. A system for supervisory control and data acquisition (SCADA) comprising:
- a remote terminal unit associated with a site;
a SCADA hub in communication with said remote terminal unit; and
at least one user station removed from said SCADA hub,said remote terminal unit being operable to;
identify a change in a property at the site; and
initiate communication of data regarding the changed property to said SCADA hub,said SCADA hub being operable responsive to said initiated communication to;
transmit data regarding the changed property to said at least one user station by instant messaging.
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Abstract
A system for supervisory control and data acquisition (SCADA) comprising: a remote terminal unit associated with a site; a SCADA hub in communication with the remote terminal unit; and at least one user station removed from the SCADA hub, the remote terminal unit being operable to: identify a change in a property at the site; and initiate communication of data regarding the changed property to the SCADA hub, the SCADA hub being operable responsive to the initiated communication to: transmit data regarding the changed property to the at least one user station by instant messaging.
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Citations
23 Claims
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1. A system for supervisory control and data acquisition (SCADA) comprising:
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a remote terminal unit associated with a site; a SCADA hub in communication with said remote terminal unit; and at least one user station removed from said SCADA hub, said remote terminal unit being operable to; identify a change in a property at the site; and initiate communication of data regarding the changed property to said SCADA hub, said SCADA hub being operable responsive to said initiated communication to; transmit data regarding the changed property to said at least one user station by instant messaging. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of displaying site properties at a remote client, said method comprising:
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providing a SCADA hub; identifying a change in a property at the site; initiating communication of data regarding the changed property to said provided SCADA hub, transmitting data regarding the changed property by instant messaging. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A hub for supervisory control and data acquisition (SCADA) comprising:
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a controller; a means for receiving data regarding changes in properties from a remote site; and an instant messaging server responsive to said controller; said controller being operable responsive to said means for receiving data to transmit data regarding the changed property via said instant messaging server.
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Specification