fan beam
TRANSCRIPT
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Kongsberg Maritime
Kongsberg Simrad AS - Training department ARTEMIS presentation - Page 1
FANBEAM
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Kongsberg Maritime
Kongsberg Simrad AS - Training department ARTEMIS presentation - Page 2
WHAT IS FANBEAM?
Laser Radar system
Used for positioning and tracking
Outputs range and bearing to the DP
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Kongsberg Maritime
Kongsberg Simrad AS - Training department ARTEMIS presentation - Page 3
SYSTEM OVERVIEW
Scanner Unit Controller Unit
Targets
Display
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Kongsberg Maritime
Kongsberg Simrad AS - Training department ARTEMIS presentation - Page 4
Accuracy:
North
Maximum range (in theory) is 2 km Range accuracy is 0.2m
Bearing accuracy is 0.02°
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Kongsberg Maritime
Kongsberg Simrad AS - Training department ARTEMIS presentation - Page 5
Fanbeam alarm, warnings and messages:
· Fanbeam system communication error· Fanbeam system telegram error
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Kongsberg Maritime
Kongsberg Simrad AS - Training department ARTEMIS presentation - Page 6
Fanbeam - advantages and disadvantages
Advantages:— High accuracy— Easy to install— Passive target and requires not support when installed
Disadvantages:— inoperative when sun shining directly into the lenses— lenses can be affected by condensation, rain and salt spray— vulnerable for fog, snow and heavy rain— may be confused by bright lights near the target— may suffer from reflective items near the target