Complaint
GNSS indicators | Signal tracking | BDS:B1/B2;GPS:GPL1/L2;GLONASS:1/L2; GALILEO | ||||
| Positioning accuracy | RTK: horizontal 2cm + 1 ppm, elevation 3cm + 1 ppm | |||||
| Orientation accuracy | 0.2 ° (1m baseline) | |||||
| Data update rate | 1Hz,5Hz | |||||
Integrated positioning performance (integrated wheel speed) | Time | Position accuracy (m) | Velocity accuracy (m/s) | |||
| Level | Elevation | Level | Elevation | |||
| 0s | 0.02 | 0.03 | 0.02 | 0.01 | ||
| 10s | 0.2 | 0.3 | 0.07 | 0.03 | ||
| 60s | 2 | 3 | 0.2 | 0.1 | ||
| Attitude accuracy | Orientation accuracy | 0.2 ° (integrated navigation), 0.1 ° (GNSS loosing lock for 60s) | ||||
| Roll/pitch | 0.1°(RMS) | |||||
| MEMS performance | Peg-top | Range: ± 300 °/s; Zero-bias instability: ≤ 2 °/H Z-axis (optional): ± 300 °/s; Zero-bias instability: ≤ 0.5 °/H | ||||
| Accelerometer | Range: ± 6 G; Zero-bias instability: < 50ug | |||||
| Physical dimensions | ||||||
| Size | (L x W x H): 100mm x 100 mm x 30 mm | |||||
| Weight | 250g | |||||
| Environmental characteristics | ||||||
| Operating temperature | -40ºC ~ +85ºC | |||||
| Storage temperature | -55ºC ~ +95ºC | |||||
| Power requirements | ||||||
| Voltage | +9~+36VDC | |||||
| Power consumption | ≤8W | |||||
| Interface requirements | ||||||
| GNSS RF Interface | Antenna: FAKRA type C/D, 50Ω rated impedance | |||||
| Data input/output interface | 1-way 422, 1-way 232, 2-way CAN, 1-way PPS _ OUT | |||||
