MULTICHANNEL CONTROLLER MODULE
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United States of America Patent
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Issued Date -
Sep 29, 2011
app pub date -
Nov 25, 2009
filing date -
Dec 16, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a multichannel controller module for integrated modular avionics, having at least two channels, wherein, in each of the channels, at least one first interface, which is intended for communication with a control computer, a processor, at least one second interface, which is intended for communication with a peripheral, and a first memory, which is provided with an operating system, are connected in order to interchange data with one another, wherein a second memory is provided for selective storage of at least one application program for communication with the peripheral, wherein a selection means is provided, by means of which the application program is selectively assigned a first or a second mode of operation, wherein the first mode of operation is a redundant duplex mode of operation, in which both channels are used to execute the application program, and the two channels are in this case connected to one another via a data interchange and fault monitoring means, and wherein the second mode of operation is a non-redundant simplex mode of operation, in which only one of the two channels is used to .execute the application program, and the data interchange and fault monitoring means is in this case deactivated.
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