Post on 22-Dec-2015
transcript
Small Size Telemetry Buoy
System Overview
Surface Buoy
Fin and seawater ground
Foam
Mooring wire covered with hydraulic hose
PU-Carrot
Deployment
Kugel schwimmend
Inside17“ Glass sphere
Electronic housing
¼ Ground Plane
ElectronicARGOS Transmitter
Inductive Modem
Controller board
PC 104
Block DiagramBlock Diagram
Inductiv - ModemInductiv - Modem PC104(Mini-386er-PC)
PC104(Mini-386er-PC)
Lithium – Battery Pack14,4 V / 125 Ah
Lithium – Battery Pack14,4 V / 125 Ah
ARGOS - Tx(P T T)
ARGOS - Tx(P T T)
µController 1Time ManagementµController 1
Time Management
µController 2Data ManagementµController 2
Data Management
Indu
ctiv
L
ink
Powerline, controlled by µC1 Dataflow Power IRQ, etc
Antenna
System Specifications
• Data sampling rate : 2h• Transmit rate : 4h
– Repitation rate : 20s– Transmit duration : 110min
• Data transmit mode : cycle of 4 blocks a‘ 32 Byte
• Information/time : 768Byte/Day• Lifetime : min. 1 Year• Power consumption/msg : 0.25Ah/kByte
Subsurface Components
•SBE 37 IM
Instruments:
Special mooring components
• Mooring wire termination
• CO2-Sensor
• TD-Logger
• Single pole conductand swivel
Mooring sitesMooring sites