Web interface to a device and an electrical network control system
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United States of America Patent
Stats
-
Feb 16, 2010
Grant Date -
May 1, 2008
app pub date -
Oct 31, 2007
filing date -
Sep 10, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and interface module for communicating messages with a remote location and to provide access to an at least one intelligent electronic device (IED) operably connected to a communication network. The interface module is comprised of a central processing unit and an operating system operating the central processing unit. A network interface is operably connected with the communication network. A protocol task processes communication on the network according to first and second protocol stacks, wherein messages are assigned to either the first or second protocol stack. Messages assigned to the first protocol stack have a higher priority than messages assigned to the second protocol stack. A set of application tasks communicates with the protocol task for responding to an incoming message from the communication network and initiating an outgoing message to the communication network. An interconnection bus with an interface driver is operably connected with the at least one IED.
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