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LCS Master Console Event Message ReductionSystem monitoring and control (SMC) message browsers receive so many messages daily that operators are unable to keep track all of them. Important messages are often mixed up among the less important ones. My job is to reduce the messages so that warning and emergency messages can be seen easily and therefore, responded promptly. There are multiple methods to achieve this. Firstly, messages that look the same should not appear many times in the message browser. Instead, the message should appear only once but with a number that counts the times that it appears. This method is called duplicate message suppression. Messages that display "normal" or "advisory" alarm level should be suppressed. Secondly, messages that update the most recent status of a system should replace the old-status messages. This method is called state based message correlation. Thirdly, some unnecessary messages should be sent straight to history after being displayed or not displayed at all. For an example, normal messages that are not a response to an operator's action should not be displayed. I also work on fixing messages that are not color-coded and formatted properly.
Document ID
20140008630
Acquisition Source
Kennedy Space Center
Document Type
Other
Authors
Nguyen, Uyen
(NASA Kennedy Space Center Cocoa Beach, FL, United States)
Date Acquired
June 30, 2014
Publication Date
January 1, 2014
Subject Category
Computer Programming And Software
Report/Patent Number
KSC-E-DAA-TN14073
Report Number: KSC-E-DAA-TN14073
Funding Number(s)
CONTRACT_GRANT: NNX13AJ45A
Distribution Limits
Public
Copyright
Public Use Permitted.
Keywords
messages
reduction
correlation
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