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Wireless Machine Sentinel. Wireless measurement of vibration and quality signals in paper machines 1 kHz sampling time, 12 bits Each Inode can handle 8 Leafnodes 6 A/D channels, 2 dig.I/O-channels 2,4 GHz ISM band, frequency hopping, 8 timeslot channels for the LeafNodes
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Wireless Machine Sentinel • Wireless measurement of vibration and quality signals in paper machines • 1 kHz sampling time, 12 bits • Each Inode can handle 8 Leafnodes • 6 A/D channels, 2 dig.I/O-channels • 2,4 GHz ISM band, frequency hopping, 8 timeslot channels for the LeafNodes • Inodes in MESH WLAN network • Time stamps and synchronisation from any Leafnode within 32 uS accuracy • 5 Second continuous measurement
Wireless Machine Sentinel 3eti Mesh Access Point 2,4 GHz,WLAN WDS WLAN Access Point INode INode INode 1. FHSS Band 2. FHSS Band Leaf Leaf Leaf Leaf Leaf Leaf Floor Coaxial Antenna Cable Leaf Leaf Leaf 2. FHSS Band Paper Machine INode Ethernet PC QMAE (RAE) Can be DaVinci Server When less than 3 QMs and No SKF
Leaf Node • Block diagram Radio board IO-Board MSP 430 -data compression -signal prosessing SPI bus • Sensors • Accelemeter • Tempereture • Pressure • Trigger MSP 430 FHSS RF Module
Leaf Node Antenna Radio Board Lithium Battery I/O Board Sensor Connectors
Leaf Node Antenna Radio Board Lithium Battery I/O Board Sensor Connectors
Sensors Acceleration Sensor Trigger sensor
Sensors Optical Tachometer Air Pressure Cover Window Optical Tachometer
MS + Wireless Machine SentinelWiMS Machine Sentinel RAE MS application (GUI) • MS SQL • Permanents • Data history RTDR (Real-Time Data Repository) IMSAPPS Lnode Configuration Diagnostics Configuration Diagnostics Ring Buffer WiMS Inode Inode WLAN Inode Measurements Lnode IOMSYS Lnode Lnode RS485 UDP/IP server WinRT driver PC DAQ QM QM QM
MS + WiMS GUI Server (W2003/XP) PCI DAQ Ethernet SDAQ SDAQ SDAQ RS485 2Mbit/s WLAN Inode Inode Inode LN LN LN LN LN LN