CSSC Star&Inertia Technology co.,ltd.
| Supply Ability | 500 sets per year |
| Delivery Time | 30 work days |
| Payment Terms | T/T |
| Alignment time | ≤5min |
| Position accuracy/Pure inertia | ≤1.0nm/1h,CEP |
| Position accuracy/INS/GNSS combination | better than GNSS |
| Speed accuracy/Pure inertia | ≤1.2m/s,RMS |
| Speed accuracy/INS/GNSS combination | ≤0.2m/s,RMS |
| Heading Accuracy/Pure inertia | ≤0.05°sec(L),RMS |
| Heading Accuracy/INS/GNSS combination | ≤0.03°,RMS |
| Pitch & Roll Accuracy/Pure inertia | ≤0.03°,RMS |
| Pitch & Roll Accuracy/INS/GNSS combination | ≤0.015°,RMS |
| Dimensions | 195×160×108mm |
| Weight | ＜3.9kg |
| Temperature | -40℃~60℃ |
| Input Voltage | DC24V(±25%) |
| Brand Name | Star & Inertia Technology |
| Model Number | Dubhe-A1 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 500 sets per year | Delivery Time | 30 work days |
| Payment Terms | T/T | Alignment time | ≤5min |
| Position accuracy/Pure inertia | ≤1.0nm/1h,CEP | Position accuracy/INS/GNSS combination | better than GNSS |
| Speed accuracy/Pure inertia | ≤1.2m/s,RMS | Speed accuracy/INS/GNSS combination | ≤0.2m/s,RMS |
| Heading Accuracy/Pure inertia | ≤0.05°sec(L),RMS | Heading Accuracy/INS/GNSS combination | ≤0.03°,RMS |
| Pitch & Roll Accuracy/Pure inertia | ≤0.03°,RMS | Pitch & Roll Accuracy/INS/GNSS combination | ≤0.015°,RMS |
| Dimensions | 195×160×108mm | Weight | ＜3.9kg |
| Temperature | -40℃~60℃ | Input Voltage | DC24V(±25%) |
| Brand Name | Star & Inertia Technology | Model Number | Dubhe-A1 |
| Place of Origin | China | ||
| High Light | Celestial inertial positioning system ，RLG inertial positioning system ，RLG inertial navigation system for drones | ||
Aerospace RLG INS(Dubhe-A1)
The airborne optical gyro INS utilizes FOG/RLG gyroscopes and quartz accelerometers as core sensors, adopting strapdown or modulated architecture. Its high-speed navigation computer runs advanced algorithms to provide real-time navigation solutions. The system supports multiple operational modes including pure inertial and multi-source fusion (GNSS, celestial, altimeter, radio, and vision), delivering complete navigation parameters.
Applications include fixed-wing UAVs, rotary-wing UAVs, and special aircraft.
Key features:
1) Ground sway base/airborne alignment capability;
2) Switchable alignment modes (self/transfer/moving base);
3) Multi-source navigation fusion;
4) Fault detection and alarm functions.
| Series | Aerospace Inertial Navigation System(INS-A) | ||
| Type | Dubhe-A1 | ||
| Accelerometer | Months Bias Repeatability(1σ) | ≤30μg | |
| Months Scale Factor Accuracy(1σ) | ≤30ppm | ||
| Gyro | Bias Repeatability(1σ) | ≤0.008°/hr | |
| Scale Factor Accuracy(1σ) | ≤10ppm | ||
| Random walk(1σ) | ≤0.003°/√hr | ||
| Features | Position Accuracy | Pure inertia | ≤1.0nm/1h,CEP |
| INS/GNSS combination | better than GNSS | ||
| Speed Accuracy | Pure inertia | ≤1.2m/s,RMS | |
| INS/GNSS combination | ≤0.2m/s,RMS | ||
| Angular Rate | ≥±400°/sec | ||
| Angular Acceleration | 100000°/sec2 | ||
| Acceleration | ＞25g | ||
| Angular Attitude | Any Orientation | ||
| Input/output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port | ||
| Alignment time | ＜5min | ||
| AHRS Applications Performance | Heading Accuracy | Pure inertia | ≤0.05°sec(L),RMS |
| INS/GNSS combination | ≤0.03°,RMS | ||
| Pitch & Roll Accuracy | Pure inertia | ≤0.03°,RMS | |
| INS/GNSS combination | ≤0.015°,RMS | ||
| Characteristics | Power consumption | ＜20W | |
| Dimensions | 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 | ||
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
5000000-10000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
CSSC Star&Inertia Technology co.,ltd. is located in Wuhan, Hubei Province, located in the "Optical Valley of China", backed by the world's largest optical fiber and cable research and development base, the largest domestic optical device research and development and production base... CSSC Star&Inertia Technology co.,ltd. is located in Wuhan, Hubei Province, located in the "Optical Valley of China", backed by the world's largest optical fiber and cable research and development base, the largest domestic optical device research and development and production base...
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