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SKM2505NR is an RTK high-precision positioning + inertial navigation Gmouse termina. The terminal has a built-in dual-frequency and high-precision GNSS antenna; The integrated RTK algorithm, Achieve the centimeter-level positioning accuracy;
Read More| Advantages | The RTK cm-level localization |
| Dual Frequency | L1+L5 |
| Horizontal positioning precision | Autonomous positioning：1.2m |
SKM2505NR is an RTK high-precision positioning + inertial navigation Gmouse termina. The terminal has a built-in dual-frequency and high-precision GNSS antenna; The integrated RTK algorithm, Achieve the centimeter-level positioning accuracy; Built-in high performance while support GPS, BDS, GLONASS, Galileo, QZSS satellite receiver chip, support L1+L5 dual-frequency positioning; SKM2505NR-40MXT provides real-time RTK high-precision positioning and speed measurement information.
Features
◆ Support RTK technology
◆ Complete orthogonal error, temperature drift error compensation
◆ Each product calibration parameters are inconsistent anti-piracy
◆ Compact modular design can save user product space
◆ Plug and play standard communication protocol NEMA0183
◆ Supports RTCM2.3-3.3 protocols
◆ Sub-meter navigation in complex environment
◆ Compliance with RoHS, FCC, CE
| Parameter | Description | ||
| Receiver type | L1 | 1575.42 MHz | GPS L1CA |
| QZSS L1CA | |||
| Galileo E1 | |||
| (E1B+E1C) | |||
| 1561.098 MHz | BDS B1l | ||
| L5 | 1176.45 MHz | GPS L5 | |
| QZSS L5 | |||
| Galileo E5a | |||
| BeiDou B2a | |||
| TTFF | Cold Start：28s | ||
| Warm Start：16s | |||
| Hot Start：1s | |||
| Re-acquisition：1s | |||
| Power consumption | Tracking：69~75mA @5V Typical | ||
| Acquisition：57~75mA @5V | |||
| Sensitivity | Tracking：-165dBm | ||
| Acquisition：-148dBm | |||
| Horizontal positioning precision | Autonomous positioning：1.2m | ||
| RTK: 1.0cm+1ppm(H) 6.0cm+1ppm(V) | |||
| Speed precision | 0.05m/s | ||
| The NMEA update rate | Default 1Hz, maximum 10Hz | ||
| Operationalconstraint | Dynamic≤4g | ||
| Altitude≤50,000m | |||
| Speed≤500m/s | |||
Applications
◆ High-precision positioning of the cm-level RTK
◆ Intelligent transportation of buses
◆ Remote vehicle monitoring
◆ Precision agriculture
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