Centralized master-slave-communication control system and method with multi-channel communication on the same line
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United States of America Patent
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Apr 30, 2013
Grant Date -
Apr 21, 2011
app pub date -
Aug 24, 2010
filing date -
Oct 19, 2009
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed herein is a communication centralized control system including one master device; a communication bus; and a plurality of slave devices configured to be connected to the master device by the communication bus, wherein the master device and the plurality of slave devices are capable of bidirectional communication via the communication bus, and different channels are allocated to at least polling communication from the master device to the slave devices and interrupt communication from the slave devices to the master device, and communication is carried out with multiplexing on the same line.
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