KQ M8L GNSS Receiver
M8L is a portable multi-functional GNSS. It has a built-in high-precision positioning module that supports tracking satellite signals from all systems and frequency bands. It is equipped with 4G full network access, Bluetooth, WIFI, and a built-in data transmission radio. The high-precision IMU integrates AR and Laser to achieve tilt measurement, Laser measurement, and AR real-time Stakeout, making the measurement work more convenient and efficient.
Linux Smart System
Linux+ARM Cortex-A7 intelligent system platform offers efficient computation and unlimited product functionality expansion.
Full System GNSS Reception
The receiver integrates a high-precision positioning module, utilizing 1408 channels to support a comprehensive range of signals including BDS (B1I/B2I/B3I/B1C/B2a/B2b), GPS (L1/L2/L5), GLONASS (L1/L2/L3), Galileo (E1/E5a/E5b/E6), QZSS (L1/L2/L5), SBAS and NavIC.
4C Full NetCom
The 4G NetCom solution based on the Linux platform fully supports 2/3/4G networks, offering better compatibility, stronger signals, and more stable connections.
Tilt Measurement
Built-in intelligent high-precision inertial navigation module for real-time tilt compensation, eliminating “fly points” in RTK measurement.
Laser Measurement
Built-in intelligent high-precision inertial navigation module for real-time tilt compensation, eliminating “fly points” in RTK measurement.
AR Real-Time Stakeout
Utilizes a professional ultra-wide-angle camera to provide high-definition real-time plotting functionality, making stakeout tasks more accurate and convenient.
Characteristic
- Linux + ARM Cortex-A7 Smart System
- Support BDS / GPS / GLONASS / Galileo / QZSS / NavIC(IRNSS) and SBAS
- Centimeter-level positioning
- The accuracy of the tilt measurement is less than 2cm within a 60° range
- Complete data link, support 4G / BT / WIFI and radio, more flexible work
- Support AR real-time Stakeout
- Support Laser Measurement
- Equipped with a high-capacity lithium battery, long endurance
- Meets IP68 design requirements, safe and reliable
KQ M8L GNSS Receiver
| ITEM | SPECIFICATION | REMARKS | |
| HARDWARE SYSTEM | ARM Cortex-A7 | ||
| OS | Linux | ||
| CHANNEL | 1408 | ||
| GNSS | GPS | L1 C/A, L1C, L2P(Y), L2C, L5 | |
| GLONASS | L1, L2, L3 | ||
| BDS | B1I, B2I, B3I, B1C, B2a, B2b | ||
| GALILEO | E1, E5a, E5b, E6 | ||
| QZSS | L1, L2, L5 | ||
| SBAS | L1 | ||
| NavIC(IRNSS) | L5 | ||
| Standard Output | NMEA-0183 | ||
| Correction I/O Protocol | RTCM3.X | ||
| Frequency | ≤20Hz | ||
| Reacquisition Time | <1s | ||
| Cold Start Time | <40s | ||
| RTK Initialization Time | <10s | ||
| Internal noise level | ≤1mm | ||
| Phase Center Offset | ≤2.5mm | ||
| ACCURACY | SINGLE(RMS) | Horizontal: 1.5m Vertical: 2.5m | |
| DGPS(RMS） | Horizontal: 0.4m Vertical: 0.8m | ||
| RTK(RMS) | Horizontal: ±（8mm+1ppm） Vertical: ±（15mm+1ppm） | ||
| Timing Precision(RMS) | 20ns | ||
| Static Mode Precision (RMS) | Horizontal: ±（2.5mm+1ppm） Vertical: ±（5mm+1ppm） | ||
| Velocity Estimation(RMS) | 0.03m/s | ||
| Tilt Correction（Within 60°） | <2cm | ||
| AR Stakeout | Horizontal: ±（8mm+1ppm） Vertical: ±（15mm+1ppm） | ||
| Laser Measurement | The three-dimensional accuracy of laser tiltmeasurement within 5m: no more than 2.5cm | ||
| SYSTEM | Bluetooth | BR+EDR+BLE | |
| NFC | Support | ||
| WIFI | 802.11 b/g/n/ac | ||
| Network | 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 |
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| Radio | Integrated transceiver radio Frequency Range: 410~470MHz Power: 0.5W/1.5W Protocols: TRIMTALK、TRIMMK3、SOUTH、TRANSEOT、SATEL、LORA Air Baud Rate: 4800、9600、19200 |
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| Storage | 8GB | ||
| Voice | Support | ||
| AR Camera | Supports AR real scene stakeout Sensor size: 1/2.8 inch Aperture: f/2.5 Resolution: 1920*1080 Field of view: 69.3°±3° Distortion: ＜0.38% |
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| BATTERY | Battery | 7.4V, 6500mAh | 2P2S |
| Work time | More than 16 hours (Typical, Rover, GSM) | TBD | |
| Charge | USB PD 15V/2A 5V/3A | ||
| ENVIRONMENTAL | Operating Temperature | -25℃~+60℃ | |
| Storage Temperature | -40℃~+85℃ | ||
| Shock Resistance | Can withstand a 1.5m drop at normal temperatures | ||
| Protection Rating | IP68 | ||
| PHYSICAL | Materials | Magnesium alloy casing with ABS/PC plastic top cover | |
| Dimensions | Φ134mm*86mm | ||
| Weight | ≤0.78Kg | ||
| ACCESSORIES | M68UGL-J | 1 PCS | |
| USB power adapter | 1 PCS | ||
| USB A To Type-C | 1 PCS | ||
| Radio Antenna | 1 PCS | ||
| Controller | 1 Set | ||