Greenvalley LiBASE - Advance RTK GNSS Receiver
Key Features of LiBase RTK GNSS Receiver
INTELLIGENT INERTIAL NAVIGATION READY TO USE
No leveling is needed at less than 60° inclination, points can be measured immediately, and the centimeter-level accuracy is maintained, and the measurement efficiency increases drastically.
LIGHTWEIGHT AND COMPACT FULL MOBILITY
At only 0.83kg with two batteries; it can be easily held with one hand and can be put into a pocket.
EXTREMELY FAST RTK INITIALIZATION AND GNSS CONNECTION SPEEDS
Built-in K8 series modules, based on a 5-satellite 16-band service, full GNSS global support, achieving ultra-fast fixation; 40+ satellites are available at any location, greatly improving the fixation rate in blocked environments.
INTEGRATED TRANSCEIVER POWERFUL FUNCTIONING
Full-feature RTK application, supporting radio, network transmission, and reception. Frequencies can be adjusted according to user’s needs, achieving compatibility with various mainstream protocols/RTKs in the industry.
Designed for Rough Site Conditions and Last for Life
- IP67 Design;
- Withstands topple from a 2 m survey pole onto hard surfaces.
LiBase GNSS Receiver Technical Parameters
General
Size: 12.3 × 12.3× 7.0cm
Weight: 834 g（with 2 batteries）
Controls: 1 function key, 1 power key/confirm key
Status indicators: 1 differential light, 1 satellite light
Display panel: 0.93-inch OLED Blue light display
Casing material: Aluminum magnesium alloy structure
GNSS
BDS: B1I, B2I, B3I, B1C, B2a
GPS: L1, L2P, L2C, L5
GLONASS: G1C, G2C, G1P, G2P
GALILEO: E1, E5a, E5b
QZSS: L1, L2C, L5
SBAS: L1C/A
SBAS Support: WAAS, EGNOS, MSAS, GAGAN
Channels
Number of Channels: 965
Measurement Performance & Accuracy
Static Precision: Horizontal: 2.5mm+0.5ppm Vertical: 5mm+0.5ppm
RTK Precision: Horizontal: 8mm+1ppm Vertical: 15mm+1ppm
RTD Precision: Horizontal: 0.5m Vertical: 1.0m
SBAS differential positioning correction: <1.0 m 3D RMS
Signal Tracking Time: Cold start < 30s；Hot start <15s
RTK Initialization time: <10s
Signal Recapture: <1s
RTK Initial Reliability: ＞99.99%
RTK Tilt Compensated Accuracy: <2.5cm，±60°
Measurement Performance & Accuracy
Data Storage: 8GB
Data Type: CNB, RINEX, and more
Recording Rate: 1Hz, 2Hz, 5Hz, 10Hz, 20Hz (Max)
RTK data protocols: CMR, CMR+, RTCM2.x, RTCM3.x
NMEA output:
NMEA-0183/Compass (custom binary),
PJK plane coordinates
Communications
Built-in Network: 4G
Network RTK: VRS, FKP, MAC, NTRIP protocol support
Built-in transceiver: Broadband radio
Transmission: 0.5W, 1W, 2W
Communication Protocol: Farlink, Trimtalk450s, SOUTH, SOUTH+, SOUTHx, HUACE, Hi-target, Satel
Receive & transmit UHF: 410~470Mh, Channel spacing 12.5KHz
Over-air baud rate: 19.2kbps, 9.6kbps
Bluetooth®: 4.0 (BLE & BR/EDR)
WIFI: Supports WEB configuration, supports WEB data download, CDL7 radio, PDL radio (optional) and other high-power
Plug-in radio: Digital radios
Electrical Parameters
Accepted power supply: DC 6~28V
Charging: Use QC2.0 and QC3.0 chargers to charge and power the device, and self-start configuration after power-on
Operating time: Up to 12h
Power consumption: <2. 85W (mobile network mobile station)
Communication ports: 1 RS232 serial port and 1 USB port (7-pin LEMO header), Bluetooth
Baud rate: Expandable to 921，600bps
Environmental
Proof against water, sand, and dust: IP67
Drop/Vibration: Withstands topple from a 2 m survey pole onto hard surfaces. Withstands strong vibration (ISO9022-36-08 | MIL-STD 810G 514.6 Cat.24)
Temperature/Condensation: 100% hermetically sealed, condensation proof
Operating temperature: -30 ℃ ~ +65 ℃
Storage Temperature: -40 ℃ ~ +85 ℃
SYSTEM HANDBOOK (LP-1)
- IP67 protection grade, resistance against the elements
- 5-inch touch screen, 720*1280 resolution, clear visibility under sunlight
- Built-in 7000mAh battery, fast charge <4h to full charge
- quipped with an 8-core 2.0GHz processor, Android 8.1 operating system
- Supports Bluetooth, dual-band WIFI, 4G full Netcom
- 4GB+64GB storage, SD card support
- Universal Type-C interface
Surveying Software - LiSurvey
- Based on Android system, one-click startup, adaptive to many file format
- Supports many measurement modes, intelligent and easy calibration
- Supports CAD/SHP base map file import, staekouts can be checked and used immediately
- Roadway function support and road design table import
- Remote assistance and troubleshooting
- Real-time control of the work process
- Field data cloud synchronization
- Seamlessly connect with GreenValley’s own surveying software LiSurvey
- Device management and real-time status monitoring
- Real-time working position and trajectory
monitoring
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