BW-GI3400 is a high-performance and high-precision fiber-optic integrated navigation system developed by BWSENSING for aviation surveying and mapping, unmanned aerial vehicles, sea- based and road-based fields.
External GPS effective 4m baseline | North Seeking Accuracy(deg) | ≤0.25*Secant Latitude | |
Azimuth Accuracy(deg) | ≤0.05 | ||
Attitude angle Accuracy(deg) | ≤0.01 | ||
Speed Accuracy(m/s) | ≤0.03 | ||
Position Accuracy(m) | ≤2m/RTK 2cm | ||
GPS outages | Azimuth Keeping Accuracy(deg) | ≤0.05,1h | |
Attitude angle maintaining | ≤0.01, 1h | ||
Position accuracy(km) | ≤12,0.5h ≤0.05,5min | ||
System measurement range | Azimuth measurement range(deg) | ±180 | |
Attitude measurement range(deg) | ±90 | ||
Gyro | Measurement range( deg/s) | ±600 | |
Bias stability(º/h) | ≤0.05 | ||
Bias repeatability(º/h) | ≤0.05 | ||
Random walk coefficient(º/√h) | ≤0.005 | ||
Scale factor Non-linearity (ppm) | ≤50 | ||
Scale factor asymmetry(ppm) | ≤50 | ||
Scale factor repeatability(ppm) | ≤50 | ||
Accelerometer | Measurement range(g) | ±30 | |
Offset stability(mg) | 0.03 | ||
Bias repeatability(mg) | 0.03 | ||
Scale factor repeatability(ppm) | ≤100 | ||
Environmental parameters | Operating temperature(℃) | -40~+65 | |
Storage temperature(℃) | -50~+80 | ||
Vibration(Hz, g2/Hz) | 20~500,0.06 | ||
Shock(g, ms) | 30,11 | ||
Electrical parameters | Input voltage(Vdc) | +18~+36 | |
Power(W) | 20 | ||
Data output format | RS-422/RS-232/PPS/CAN/RJ45 | ||
Data refresh rate (Hz) | 100 | ||
Mechanical | Size(mm) | ≤191×179×126.5 | |
Weight(kg) | 5 | ||
Connector | J30JA1-31TJ/Y11P-1210ZK |