GLMC 2 R
GNSS Receiver, IMU, Dual Antenna Heading, Unmanned Vehicles
Описание
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High-performance RTK GNSS receiver designed for unmanned vehicles. Automotive-grade positioning chip, integrated MEMS inertial measurement unit and a functional safety processor. Deeply coupled navigation algorithms, effectively addressing challenges such as satellite signal interference, blockage, and multipath effects.
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All constellations & all frequencies
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PPP-B2b, PPP-E6, SBAS supported
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Built-in deeply coupled navigation algorithm
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Heading with dual antenna (GLMC 2 R only)
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Compatibility with multiple protocols
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Safe encrypted data and cloud management
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Cost-effective and ruggedized GNSS receivers with Linux operating system, many different interface types and communication methods supporting large capacity data storage.
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All constellations & all frequencies
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Comprehensive network coverage and compatible with global network providers
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Safe encrypted data & cloud management
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Heading with dual antenna (GLMC 2 only)
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Many hardware interfaces and a variety of protocols
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Intelligent Linux OS and flexible route management
Specifications
| System | |
| Hardware System | ARM Cortex-A7 1.8 GHz |
| OS | Linux |
| GNSS | |
| GPS (GLMC 1 R) | L1 C/A, L1C*, L2, L5 |
| GPS (GLMC 2 R) | L1 C/A, L1C*, L2 |
| GLONASS | L1, L2 |
| BDS (GLMC 1 R) | B1I, B2I, B3I, B1C*, B2a, B2b*(PPP) |
| BDS (GLMC 2 R) | B1l, B2I, B1C*, B2b*(PPP) |
| GALILEO (GLMC 1 R) | E1, E5a, E5b, E6*(PPP) |
| GALILEO (GLMC 2 R) | E1, E5b |
| QZSS (GLMC 1 R) | L1C/A, L2, L5, L6(CLAS*) |
| QZSS (GLMC 2 R) | L1C/A, L1C*, L2 |
| SBAS* (GLMC 1 R only) | L1C/A |
| NavIC (IRNSS) (GLMC 1 R only) |
L5* |
| Channel (GLMC 1 R) | 1507 |
| Channel (GLMC 2 R) | 1500 |
| Pseudirange Observation Accuracy (GLMC 1 R only) |
≤ 10.0 cm |
| Carrier Phase Observation Accuracy (GLMC 1 R only) |
≤ 1.0 cm |
| Single (RMS) | Horizontal: 1.5 m / Vertical: 2.5 m |
| RTK (RMS) | Horizontal: ± (10 mm + 1 ppm) Vertical: ± (15 mm + 1 ppm) |
| Static Accuracy (RMS) (GLMC 1 R only) |
Horizontal: ± (2.5 mm + 1 ppm) Vertical: ± (5 mm + 1 ppm) |
| Timing Accuracy (RMS) (GLMC 1 R only) |
≤ 20 ns (does not include delays caused by RF cables or antennas) |
| Directional Accuracy (RMS) (GLMC 2 R only) |
0.1°/1 m baseline |
| Speed Accuracy (RMS) (GLMC 2 R only) |
0.03 m/s |
| Position Data | NMEA-0183 |
| Differential Data (GLMC 1 R) | RTCM 3.X |
| Differential Data (GLMC 2 R) | RTCM 3.3 |
| Data Format | RINEX, Custom |
| Data Update Frequency | RTK: 1 Hz, 5 Hz, 10 Hz (turn off integrated navigation) IMU: 50/100 Hz |
| IMU | |
| IMU parameters | Gyroscope range: ±300°/s, Full temperature zero deviation: 0.3°/s, Scale error: 4‰, Three-axis orthogonal coupling error: 1.7‰ (0.1°) |
| Accelerometer | Measuring range: ±16g Full temperature zero deviation: 5mg, Scale eror: 2‰ Three-axis orthogonal coupling error: 0.9‰ (0.05°) |
| Inertial Navigation Ability (GLMC 2 R only) |
In the situation that failed to track satellite signal 10 s, RTK can keep Positioning Accuracy: Horizontal 0.32 m; Vertical 0.2 m Velocity Accuracy: Horizontal 0.08m/s, Vertical 0.04m/s, Attitude Accuracy: roll 0.07°, pitch 0.07°; azimuth 0.24° |
| System | |
| Serial port | Standard RS232 interface, Baud rate supports 1200, 2400, 4800, 9600, 19200, 38400, 115200, 230400 bps |
| USB | Integrated on the 7-pin interface, support access to the computer to copy data directly |
| Network port | Standard RJ45 interface, 10/100 Mbps network adaptive |
| Network Communication (Full Netcom) |
LTE FDD: B1/2/3/4/5/7/8/12/13/ 18/19/20/25/26/28 LTE TDD: B38/39/40/41 WCDMA: B1/2/4/5/6/8/19 GSM: B2/3/5/8 |
| Interface | PWE✗1: Power supply port, DATA✗1, PPS✗1, SIM✗1: Nano SIM card, Ethernet✗1, 4G✗1: 4G antenna port, GNSS✗1: main antenna (GLMC 1 R) / GNSS✗2: TCN port (GLMC 2 R) |
| Storage | 32GB, circular storage, support multi-channel storage |
| Electrical | |
| Voltage Input | 9-24 VDC (12 V typical) |
| Power Dissipation (GLMC 1 R) | 1.8 W (typ) |
| Power Dissipation (GLMC 2 R) | 1.6 W (typ) |
| Environment | |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Ingress Protection | IP68 |
| Physical | |
| Material | Magnesium alloy main body |
| Dimension | 148.8 ✗ 105 ✗ 50.3 mm |
| Weight | 490 g |
* Firmware support is required.
Errors and technical modification subject to change.
