FS300-70 Optical Fiber Integrated Navigation System
PERFORMANCE INDEX
|
Parameter |
Technical index |
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Position accuracy |
Single point (RMS) |
1.2m |
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RTK（RMS） |
2cm+1ppm |
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Post-processing (RMS) |
1cm+1ppm |
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Loss of lock accuracy (CEP) |
10m, lose lock 30s (Alignment efficiency) |
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Course (RMS) |
Single antenna |
0.1° (Vehicle conditions, need to maneuver) |
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Double antenna |
0.1° (baseline ≥2m) |
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post-processing |
0.02° |
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Loss of lock hold accuracy |
0.5°, lose lock for 30 minutes |
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Self-seeking north accuracy |
At 1°SecL, align for 15min (Double position alignment, course difference between the two positions is greater than 90 degrees) |
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Attitude (RMS) |
Single antenna |
0.02° |
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Double antenna |
0.02° |
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|
post-processing |
0.015° |
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Loss of lock hold accuracy |
0.5°, lose lock for 30 minutes |
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Horizontal velocity accuracy (RMS) |
0.05m/s |
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Timing accuracy |
20ns |
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Data output frequency |
200Hz (Single output 200Hz) |
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Gyroscope |
Range |
400°/s |
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Zero bias stability |
0.3°/h (10s average) |
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Scale factor Nonlinearity |
100ppm |
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Angular random walk |
0.05°/√hr |
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Accelerometer |
Range |
16g |
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Zero bias stability |
50ug (10s average) |
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Scale factor Nonlinearity |
100ppm |
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Velocity random walk |
0.01m/s/√hr |
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Physical dimensions and electrical characteristics |
Overall dimension |
138.5 mm×136.5 mm×102mm |
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Weight |
<2.7kg (excluding cable) |
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Input voltage |
12～36VDC |
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Power consumption |
<24W (steady state) |
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Storage |
Rreserve |
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Environmental index |
Operating temperature |
-40℃~+60℃ |
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Storage temperature |
-45℃～+70℃ |
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Random vibration |
6.06g，20Hz~2000Hz |
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MTBF |
30000h |
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Interface characteristic |
PPS, EVENT, RS232, RS422, CAN (Optional) |
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Network port (Reserved) |
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Antenna interface |
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Wheel speed sensor interface |
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