Internoise 2010

Acoustics and vibration for process improvements: An innovative ultrasounds use in harsh environnments Baptiste Le Sueur, 01dB-Metravib, AREVA group

Contents ,[object Object],[object Object],[object Object],[object Object],[object Object]

The Misalignments issue ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Misalignments issue ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RF limitations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RF limitations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The need for a new system ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

WSSN architecture ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Main Gate Satellite Satellite 1 year life Compact (10x8x3) IP30 Power supply (24V ) Communication Network Up to 16 satellites Up to 5 m

A simple communication strategy Main Gate S1 S2 S3 S16 Satellite 1 Satellite 2 2,3 sec 5 sec maxi S1 200 cycles 0 1 5 msec

A simple communication strategy ,[object Object],[object Object],Synchronisation Start of Transmission Length of message Command Data (from 0 to 250 octets) End of Transmission CRC

WSSN development ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Preliminary results - Performances ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Preliminary results - Performances ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Conclusion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Internoise 2010

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Internoise 2010