ALPS1 GNSS RTK Receiver

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Original SOUTH unit·Authorized distributor

Overview

About the ALPS1

01
Visual Positioning & 3d Modeling By Video Shooting Laser Measurement & Remote Stakeout

Specifications

Values from the SOUTH datasheet. Ask us for the full sheet or a side by side with another model.

Code differential GNSS positioning: Horizontal: 0.25 m + 1 ppm RMS Vertical: 0.50 m + 1 ppm RMS
GNSS Static: Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 3.5 mm + 0.5 ppm RMS
Static (Long Observation): Horizontal: 2.5 mm + 0.1 ppm RMS Vertical: 3 mm + 0.4 ppm RMS
Rapid Static: Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS
PPK: Horizontal: 3 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS
RTK(UHF): Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS
RTK(NTRIP): Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS
Laser: 3cm within 10m, 5cm within 20m or 1cm +2mm/m
SBAS Positioning: Typically<5m 3DRMS
RTK Initialization Time: 2~8s
IMU Accuracy: 8mm+0.7 mm/°tilt
IMU Tilt Angle: Optimal accuracy within 120°

Dimension: 134mm(φ)×79mm(H)
Weight: 860g (battery included)
Material: Magnesium aluminum alloy shell
Operating Temperature: -45℃~+75℃
Storage Temperature: -55℃~+85℃
Humidity: 100% Non-condensing
Waterproof/Dustproof: IP68 standard
Shock/Vibration: Withstand 2 meters pole drop onto the cement ground naturally
Power Supply: 6-28V DC, overvoltage protection
Battery: Inbuilt 7.4v 6800mAh rechargeable Lithiumion battery
Battery Life*1: Static: up to 25h UHF RTK Rover w/o camera: up to 20h Laser Survey: up to 15h Visual Stakeout: up to 15h UHF RTK Base: up to 12h

I/O Port: 5-PIN LEMO interface (external power port + RS232) Type-C interface (charge+OTG+Ethernet) UHF antenna interface
Internal UHF: 2W Radio Tx&Rx
Frequency Range: 410-470MHz
Communication Protocol: Farlink, Trimtalk, SOUTH, HUACE, Hi-target, Satel
Communication Range: Typically 8-10km with Farlink protocol, (12-15km in optimal condition)
Bluetooth: Bluetooth 5.0, Bluetooth 3.0/4.2 standard, Bluetooth 2.1 + EDR
NFC Communication: Support
Modem: 802.11 b/g/n standard

Storage: 16GB SSD internal storage Support automatic cycling storage Support external USB storage (OTG) The customizable sample interval is up to 20Hz
Data Transmission: Plug and play mode of USB data transmission Supports FTP/HTTP data download
Data Format: Static data format: STH, Rinex2.01, Rinex3.02, etc. Differential data format: RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 GPS output data format: NMEA 0183, PJK plane coordinate, Binary code Support: VRS, FKP, MAC, fully support NTRIP protocol

IMU: Built-in IMU module, calibration-free, 120°
Camera: Video Shooting Camera: 8MP (can be used in AR stakeout) AR stakeout camera: 2MP
Laser: 3R green laser, 30m working range
Electronic Bubble: Controller software can display electronic bubble, checking leveling status of the carbon pole in real-time
Thermometer: Built-in thermometer sensor, adopting intelligent temperature control technology, monitoring and adjusting the receiver temperature

Operating System: Linux
Buttons: Dual buttons
Indicators: Satellites, data and power indicators
Display: 1.14'', 135*240
Web Interaction: With access to Web UI via WiFi or USB connection, users can monitor the receiver status and change the configurations
Voice Guidance: Chinese/English/Korean/Spanish/Portuguese/Russian/Turkish/French/Italian/Arabic
Secondary Development: Provides secondary development package, and opens the OpenSIC observation data format and interaction interface definition
Cloud Service: The powerful cloud platform provides online services like remote management, firmware updates, online registers, etc.