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HAIN Reference


 
General 
Product Name:HAIN Reference
Product Description:Acoustic and Inertial positioning principles in combination is ideal, since they have complementary qualities. Acoustic positioning is characterised by relatively high and evenly distributed noise and no drift in the position, whilst Inertial positioning has very low short-term noise and relatively large drift in the position over time.
Type of application:Marine
Year of initial development:2003
Height [m]:0.2
Width [m]:0.18
Length [m]:0.41
Weight [kg]:6.3
Min. Voltage (AC):90
Max. Voltage (AC):265
Min. Voltage (DC):
Max. Voltage (DC):
Power consumption [W]:10
Splashproof casting:N
Water resistant casting:N
Water resistance [m]:
Mean time between failures [hr]:37000
Type of accelerometer:QA2000
Type of gyro:GG1320AN
Removable from base plate:N
Moving parts:Y
Environmental 
Non-operating shock tolerance [g]:
Operating shock tolerance [g]:
Min. operating temperature [C]:-15
Max. operating temperature [C]:55
Max. rotation speed [deg/s]:400
Data formats 
NMEA formats:
RTCM:N
Other :Proprietary
GNSS Positioning Sensor 
Number of integrated GNSS receivers and antenna ports:
No. channels p receiver:
Tracked satellite signals:
SBAS differential signals:
RTK Network Compatibility:
Update rate [ Hz ]:
Cold start [ seconds ]:
Hot start [ seconds ]:
GNSS positional accuracy 
Horizontal Position Accuracy [ RMS in cm ] :
Horizontal Position Accuracy (SBAS) [ RMS in cm ]:
Horizontal Position Accuracy (RTK) [ RMS in cm ]:
GNSS aided uncertainty 
Heading [deg]:0.03
Pitch [deg]:0.01
Roll [deg]:0.01
Heave: constant part [m]:
Heave: variable part [%]:
Surge/sway [m]:
Increase in position uncertainty w.r.t. stand-alone GPS [m]:3
EM log aided uncertainty 
Heading [deg]:
Pitch [deg]:
Roll [deg]:
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:
Doppler log aided uncertainty 
Heading [deg]:0.02
Pitch [deg]:0.01
Roll [deg]:0.01
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:
Unaided uncertainty 
Heading [deg]:0.025
Pitch [deg]:0.01
Roll [deg]:0.01
Heave [m]:
Surge/sway [m]:
Decrease in position accuracy [m/hr]:0.8
Inertial Measurement Unit 
Accelerometer bias [µ-g]:25
gyro bias [deg/hr]:0.003
Calibration procedure:On installation
Software 
Name:HAIN
Filtering:Y
Adaptable filter strength:Y
Adaptable input signals:Y
Integrity monitoring of position input:Y
Integrity monitoring of log input:Y
Max. number of position input signals:1
Max. number of log input signals:
Maximum latency of position input [ms]:
Maximum latency of log input [ms]:
Uncertainty indicators given in output:Std.dev.
Uncertainty of time stamp for output [ms]:1
Other specifications 
Export restrictions:Varies
Graphical user interface:Y
Typical application:Position Reference for dynamic positioning
Distinguishable features:Improved acoustic positioning accuracy. Stable output rate; increased robustness; continuous position output; increased transponder battery lifetime.
 


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