Optical Fiber Strapdown Inertial/Satellite Integrated Navigation System
Product Features
FS100 fiber optic integrated navigation system is composed of high-precision closed-loop fiber-optic gyroscope, quartz
Flexible accelerometer and high-end GNSS receiving board, through multi-sensor fusion and guidance
Realization of aerial calculation algorithm, providing high-precision navigation attitude, speed and position information to the outside world
information to meet high-precision measurement and control requirements.
Product Features
- 0.8nmile/h navigation grade accuracy
- Multi-mode selection, vehicle mode/airplane mode
- Static initial alignment 3min / shaking base initial alignment 8min
- Fault self-check
- Rich interfaces, support RS232, RS422, CAN and other standard interfaces
- High reliability
Application scenarios
-Intelligent excavation system in mining area
- Baseline inertial navigation for large UAVs
- marine compass
- self-propelled gun orientation
- Vehicle positioning and orientation
- High precision mobile measurement
- High precision and stable platform
Electrical Characteristics
- Power supply: 24~36V DC (typ.)
- Rated power: 30W (max)
Mechanical Dimensions
Technical indicators
|
Attributes |
Parameter |
Index |
|
Position hold |
Odometer Combo |
0.001D (D is mileage) |
|
GNSS combination |
1.2m |
|
|
Pure inertia |
0.8nmile/h |
|
|
Attitude accuracy |
Initial alignment |
0.003° |
|
Attitude hold (GNSS disabled, pure inertia) |
0.002°/10min（RMS） |
|
|
Transient power |
≤100W (<3s) |
|
|
Heading accuracy |
self-seeking north |
0.05°×sec(Lati), where Lati means latitude (RMS) |
|
Heading hold (GNSS disabled, pure inertia) |
0.003°/10min（RMS） |
|
|
Speed accuracy |
Speed hold (GNSS disabled, pure inertia) |
0.3m/s/10min（RMS） |
|
Optical fiber Gyro |
Measuring range |
±400°/s |
|
Zero bias stability |
≤0.01°/h |
|
|
Quartz Flexible Accelerometer |
Measuring range |
±20g |
|
Zero bias stability |
≤20µg(10s average) |
|
|
Communication Interface |
RS232 |
1 channel (baud rate 9.6kbps~921.6kbps, default 115.2kbps Frequency up to 1000Hz, default 200Hz) |
|
|
RS422 |
6 channels (Baud rate 9.6kbps~921.6kbps, default 115.2Kbps Frequency up to 1000Hz, default 200Hz) |
|
Structural properties |
Size |
199 mm × 180 mm × 219.5 mm (L×W×H) |
|
Weight |
A single set of inertial navigation is not more than 8.0kg (optional for aviation applications is not more than 6.5kg) |
|
|
Use environment
|
Storage temperature |
-40℃~65℃ |
|
Relative humidity |
≤80% |
Application example
|
Attributes |
Parameter |
Index |
|
Position hold |
Odometer Combo |
0.001D (D is mileage) |
|
GNSS combination |
1.2m |
|
|
Pure inertia |
0.8nmile/h |
|
|
Attitude accuracy |
Initial alignment |
0.003° |
|
Attitude hold (GNSS disabled, pure inertia) |
0.002°/10min（RMS） |
|
|
Transient power |
≤100W (<3s) |
|
|
Heading accuracy |
self-seeking north |
0.05°×sec(Lati), where Lati means latitude (RMS) |
|
Heading hold (GNSS disabled, pure inertia) |
0.003°/10min（RMS） |
|
|
Speed accuracy |
Speed hold (GNSS disabled, pure inertia) |
0.3m/s/10min（RMS） |
|
Optical fiber Gyro |
Measuring range |
±400°/s |
|
Zero bias stability |
≤0.01°/h |
|
|
Quartz Flexible Accelerometer |
Measuring range |
±20g |
|
Zero bias stability |
≤20µg(10s average) |
|
|
Communication Interface |
RS232 |
1 channel (baud rate 9.6kbps~921.6kbps, default 115.2kbps Frequency up to 1000Hz, default 200Hz) |
|
|
RS422 |
6 channels (Baud rate 9.6kbps~921.6kbps, default 115.2Kbps Frequency up to 1000Hz, default 200Hz) |
|
Structural properties |
Size |
199 mm × 180 mm × 219.5 mm (L×W×H) |
|
Weight |
A single set of inertial navigation is not more than 8.0kg (optional for aviation applications is not more than 6.5kg) |
|
|
Use environment
|
Storage temperature |
-40℃~65℃ |
|
Relative humidity |
≤80% |
