Product overview
The BWSENSING GI540 is a high-precision fiber-optic integrated navigation system with dimensions of 89 mm in diameter and 118 mm in height. Its applications include navigation and control for UAVs, unmanned ground vehicles and unmanned vessels, as well as spatially stabilized platforms and antenna stabilization. It also supports attitude and heading reference applications and multibeam attitude sensing. Further applications include intelligent control of mining tunneling and coal-cutting machines, automated cultivation and container tracking.
The GI540 specifies roll and pitch attitude accuracy of ≤0.8 deg, with measurement ranges of ±90 deg for both axes and ±180 deg for azimuth. Angular velocity and acceleration ranges are ±300 deg/s and ±4 g. Azimuth and heading accuracy are each 0.1 deg with a 2 m baseline. With external GPS integration, velocity accuracy is 0.1m/s; positioning figures are DGPS 0.5m and RTK 2cm. Accuracy figures during satellite signal loss are 0.15deg /5min and 1.5 deg /1h.
Specifications
| Specification | Value & conditions |
|---|---|
| Product type | GI540 high-precision fiber-optic integrated navigation system |
| Applications | Spatially stabilized platforms; antenna stabilization; attitude and heading reference systems; multibeam attitude sensing; navigation and control for unmanned ground vehicles, UAVs and unmanned vessels; intelligent control of mining tunneling machines and coal-cutting machines; automated cultivation; container tracking |
| Azimuth accuracy | 0.1 deg2m baseline. |
| Accuracy during satellite signal loss, 5 minutes | 0.15deg /5minSatellite signal loss for 5 minutes. |
| Accuracy during satellite signal loss, 1 hour | 1.5 deg /1hSatellite signal loss for 1 hour. |
| Roll attitude accuracy | ≤0.8 deg |
| Pitch attitude accuracy | ≤0.8 deg |
| Velocity accuracy | 0.1m/sIntegrated with external GPS. |
| Single-point positioning accuracy | DGPS 0.5m /RTK 2cmDGPS and RTK positioning, respectively. |
| Heading accuracy | 0.1deg2m baseline. |
| Azimuth measurement range | ±180 deg |
| Roll measurement range | ±90 deg |
| Pitch measurement range | ±90 deg |
| Angular velocity measurement range | ±300 deg/s |
| Acceleration measurement range | ±4 g |
| Dimensions | Diameter 89 × height 118 mm |
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