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High Precision Fiber Optic INS SI-FINS60S Pure Inertial Index: Horizontal Alignment ≤0.006°(1σ), Azimuth Hold 0.02°/h (1σ), Attitude Hold 0.02°/h (1σ) For UAV, Ship & Unmanned Vehicle Navigation
| MOQ: | 1set |
| Delivery Period: | 6-8 weeks |
| Payment Method: | D/A,L/C,D/P,T/T,Western Union |
Optical Gyroscope Inertial Navigation System
,Ship Mounted Inertial Navigation System
,Aircraft Mounted INS Guidance System
This inertial navigation system integrates a built-in three-axis high-precision fiber optic gyroscope, high-precision quartz flexure accelerometer, and mobile mapping-grade multi-mode multi-frequency GNSS receiver with autonomous BeiDou capability. Powered by advanced intelligent integrated navigation algorithms and Kalman filtering, the system is optimized to mitigate GNSS signal occlusion and multipath interference. It delivers high-precision measurement of heading, attitude, velocity and position for moving carriers.
Equipped with multiple sensor interfaces including GNSS, odometer, DVL and barometric altimeter, the system satisfies long-duration, high-accuracy and high-reliability navigation requirements under complex environments such as urban canyons. It is applicable to navigation and control for a wide range of unmanned systems.
Main technical parameters
| System Real-time Accuracy | ||||||
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| Attitude Accuracy | Heading ≤0.04° (1σ); Pitch and roll: ≤0.01° (1σ) |
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| Position Accuracy | Single-point positioning: horizontal ≤ 2m (50% CEP) RTK: Horizontal ≤ 2cm + 1ppm (50% CEP) |
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| Speed Accuracy | 0.02m/s (Carrier speed less than 500m/s) | |||||
| Alignment Time | Start timing after obtaining latitude, longitude and altitude position information. The alignment process duration is ≤5 minutes. | |||||
| Inertial/ODO/DVL Combination | 0.5%×Miles traveled (depending on the accuracy of the external odometer) | |||||
| Pure Inertial Specification | ||||||
| Attitude Accuracy |
Horizontal attitude alignment accuracy: ≤0.006° (1σ) Azimuth hold accuracy: 0.02°/h (1σ) Horizontal Attitude Holding Accuracy: 0.02°/h (1σ) |
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| Position Accuracy | Positioning accuracy: ≤1nmile/h(50%CEP) | |||||
| Speed accuracy | Horizontal speed accuracy: ≤0.8m/s (1σ). | |||||
| Main Device Characteristics | ||||||
| Gyroscope | range | ±500°/s | Zero Bias Stability |
≤0.08°/h(1σ, 10s smooth)
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| Accelerometer | range | ±20g | Zero Bias Stability |
≤30μg(1σ, 10s smooth)
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| Physical Characteristic | Interface Characteristics | |||||
| Supply voltage | 24V DC rated(12～32V DC) | Interface method |
4 serial ports (RS232 or RS422) Support PPS, EVENTMARK input/output |
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| Power Consumption | ≤15W | |||||
| Operating Temperature | -40℃~+55℃ | Transmission Rate | 9600～961200bps(configurable) | |||
| Protection level | IP65 | User Mode | ||||
| Physical Dimensions | ≤140mm×125mm×126mm |
Vehicle-mounted (default), aircraft-mounted, ship-mounted |
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| Weight | ≤2.75Kg | |||||
