Laser Inertial Navigation System for Guidance & Positioning
Price:
$1000-$100000
MOQ:
1 set
Delivery Time:
30 work days
Brand:
Star & Inertia Technology
Product Description
Product Description
The RLG INS (Dubhe-100) uses laser gyros and quartz accelerometers as core inertial sensors to achieve precise motion measurement. With strapdown configuration and real-time calculation software, the system delivers fast data processing and supports both INS-GNSS combined navigation and standalone inertial modes. It outputs heading, roll, pitch, velocity, and position in real time, providing reliable performance for marine navigation platforms that require high stability and accuracy.
Key Advantages
- Laser Gyro + Quartz Accelerometer Architecture
- Strapdown INS with Real-Time Processing
- Supports Hybrid GNSS/INS and Standalone INS
- Accurate Heading, Attitude, Speed & Position Output
- Stable Performance for Marine Guidance Platforms
Application
- Marine Guidance & Navigation Systems
- Offshore Surveying and Patrol Vessels
- High-Speed Craft and Autonomous Marine Platforms
- Special Mission Ships and Research Vessels
| Series | RLG INS | |
| Type | Dubhe-100 | |
| Accelerometer | Months Bias Repeatability(1σ) | ≤20μg |
| Months Scale Factor Accuracy(1σ) | ≤20ppm | |
| Gyro | Bias Repeatability(1σ) | ≤0.008°/hr |
| Scale Factor Accuracy(1σ) | ≤5ppm | |
| Random walk(1σ) | ≤0.002°/√hr,1σ | |
| Features | Angular Rate | ≥±400°/sec |
| Angular Acceleration | 100000°/sec2 | |
| Acceleration | ＞25g | |
| Angular Attitude | Any Orientation | |
| Speed accuracy | ≤1.5kn | |
| Startup time | ≤10sec | |
| Input/output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port | |
| Alignment time | Time | ≤15min |
| Position accuracy | Pure inertia | ≤0.8nm/1h |
| Inertia/DVL Combination | ≤0.4%D | |
| AHRS Applications Performance | Heading Accuracy | ≤0.05°sec(L) |
| Pitch & Roll Accuracy | ≤0.02° | |
| Characteristics | Power consumption | ＜20W |
| Dimensions(Lmm×Wmm×Hmm) | 195×160×108 | |
| Weight | ＜3.9kg | |
| Temperature | -40℃~60℃ | |
| Shock | 15g,Half-sine wave 11ms | |
| Input Voltage | DC24V(±25%) | |
| cooling | Conduction to mounting plate | |
| Vibration | 20~2000Hz,6.06g | |
| MTBF | ＞20000 hours | |
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Company
CSSC Star&Inertia Technology co.,ltd.
Location
xiajia
Contact Person
Yao