METHOD FOR MONITORING THE EXECUTION OF A GRAPHICAL CALCULATION AND DISPLAY CHAIN ASSOCIATED WITH AN AIRCRAFT COCKPIT DISPLAY SCREEN

The invention relates to this method comprising the following steps, for at least one input/output parameter:duplicating and inserting a list of graphical commands associated with said parameter within a calculation module of said chain,from a current value of said parameter, obtaining a current cyc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHABOT, Philippe
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CALCULATING COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC DIGITAL DATA PROCESSING GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SEALS SURVEYING TESTING
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Beschreibung
Zusammenfassung:	The invention relates to this method comprising the following steps, for at least one input/output parameter:duplicating and inserting a list of graphical commands associated with said parameter within a calculation module of said chain,from a current value of said parameter, obtaining a current cyclic redundancy code associated with a current micropattern, generated by executing said at least one list,comparing said current cyclic redundancy code with a reference cyclic redundancy code stored in a dedicated memory space for a substantially identical value of said parameter within a tolerance threshold,in the event of a difference in cyclic redundancy code value, automatic sanctioning of said chain at least by suspending its execution.