정밀 GPS
시공시스템
시공시스템
정밀 GPS Board 개발
Summary
- Dual-antenna inputs tor precise heading calculation
- Multi-Constellation GNSS support
- OmniSTAR VBS/XP/G2/HP support
- lexible RS232, USB, Ethernet or CAN Interfacing
- Centimeter-level position accuracy
Position Specifications
| Mode | Accuracy | Latency | Maximum Rate |
|---|---|---|---|
| Single Baseline RTK (<30km) | 0.25m + 1ppm Horizontal 0.50m + 1ppm Vertical | <20 ms | 50 Hz |
| DGPS | 0.008m + 1ppm Horizontal 0.015m + 1ppm Vertical | <20 ms | 50 Hz |
| SBAS | 0.50m Horizontal 0.85m Vertical | <20 ms | 50 Hz |
- RTK initialization time typically < 1 minute
- RTK initialization reliability > 99.9%
- Main Board: Trimble BD982
Heading Specifications
| Baseline | Accuracy | Maximum Rate |
|---|---|---|
| 2m | 0.09˚ | 50 Hz |
| 10m | 0.05˚ | 50 Hz |
Position Specifications
| erformance Spec. | Physical and Electricai Spec. | Environmental Spec. |
|---|---|---|
| Time to First Fix (TTFF)7 Cold Start < 45 seconds Warm Start < 30 seconds Signal Reacquisition < 2seconds Velocity Accuracy - Horizontal 0.007 m/sec - Vertical 0.020 m/sec - Acceleration 11 g Maximum Operating Limits - Velocity 515 m/sec - Altitude 18,000 m | Size 100 mm X 84.9 mm X 11.6 mm Power 3.3 V DC +5%/-3% Typical 2.1 W (L1/L2 GPS) Typical 2P3 W (L1/L2 GPS and G1/G2 GLONASS) Weight 92 grams Connector - I/O 40-pin header - Antenna 2x MMCX receptacle | Temperature - Operating -40 QC to +75 °C - Storage -55 °C to +85 °C Vibration MIL810F, tailored Random 6,2 gRMS operating Random 8 gRMS survival Mechanical shock MIL810D - 40 g operating ±75 g survival |
Contact
- TEL : 051-973-9683
- FAX : 051-973-9684
- Mail : thesystem@empas.com
Address
- 더시스템
- 부산광역시 강서구 미음 국제5로 마길 5, 3층
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