XT300 High-precision Guidance System
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Introduction
Product Parameter
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Introduction
The XT300 High-precision Guidance System is a professional guidance system for bulldozer leveling operationswhich independently developed and produced by ComNav Technology Ltd. The system adopts technologies such as GNSS high-precision positioning and integrated navigation to obtain the vertical and horizontal angle of the blade in real time and guide the driver to achieve precise bulldozing. Compared with the traditional operation mode of construction-inspection-rework-acceptance, simultaneous construction and acceptance can be achieved; the operation efficiency is greatly improved, and the operation quality is more guaranteed.


  • Efficient and Convenient
  • Precise Guidance
  • Simple Operation
  • High Quality Construction
  • Easy To Expand
  • High Reliability
01
Efficient and Convenient
The XT300 supports independent measurement and document design, and can pass acceptance at the same time as construction work is completed, which reduces the invalid operation, shorten the construction period, reduces the cost and increase the benefit.
02
Precise Guidance
The positioning module supports Beidou/GPS/GLONASS/Galileo signals and adopts integrated navigation algorithm. The vertical precision of the operation can reach ±3cm, which can meet most construction needs.
03
High Reliability
The industrial grade GNSS tablet with rugged design, excellent seismic performance and IP66 waterproof and dustproof can adapt to a variety of harsh environment.
Product Parameter
Performance
Physical
Connection
System
Data Format
Performance
  • Signal tracking
    GPS: L1, L2
    BDS: B1I, B3I
    BDS Global: B1C, B2b
    GLONASS: L1, L2
    Galileo: E1, E5b
    QZSS: L1, L2
  • Time accuracy
    20ns
  • RTK
    8mm+1pmm Horizontal
    15mm+1pmm Vertical
  • Standalone
    1.5m Horizontal
    3.0m Vertical
  • Post processing
    2.5mm+1ppm
    5.0mm+1ppm
  • Velocity Accuracy
    < 0.02m/s
  • Azimuth
    (0.2/R)°
  • Roll or pitch
    (0.4/R)°
Physical
  • Size
    10.1'' touchscreen
  • Resolution Rate
    1280*720
  • Brightness
    500cd/cm2
  • Water-proof and dust-proof
    IP66
    • Working Temperature
    -20°C~60°C
  • Storage Temperature
    -40°C~85°C
  • Humidity
    100% no condensation
  • Shock and vibration
    Designed to meet MIL-STD-810H
  • Tablet Size
    268*182*36mm
  • Tablet Weight
    1022g
  • Tablet Indicator light
    1*power light
    2* satellite light
    1* data light
  • Tablet Panel buttons
    1*power button
    2*Backlight adjustment button
    1*function button
  • Tablet Audio
    Built-in dual speakers and microphone
  • Tablet Camera
    Front 8 million pixels, rear 16 million pixels(optional)
  • AT360 Dimension
    Φ147×67.7mm
  • AT360 Connector
    TNC Female
  • AT360 Weight
    ≤500 g
  • AT360 Operating Temperature
    -40 °C to + 70 °C
  • AT360 Humidity
    95% No-condensing


Connection
  • Type C port
    1
  • USB port
    3
  • TF card slot
    1
  • Dual-SIM card slot
    1
  • GNSS Antenna port
    2
  • UHF Antenna port
    1
  • 4G antenna port
    1
  • Lemo port(including RS232/RJ45/PPS/EVENT/CAN/USB)
    3
System
  • Operating System
    Android 7.1
  • Processor
    QualcommTM octa-core 64-bit ARM
    Cortex-A53TM processor 2.0GHZ
  • RAM
    2GB(4G is optional)
  • ROM
    16GB eMMC, support external USB storage(64G is optional
  • Radio Module
    U70 module, 410-470MHz full band(optional)
  • Bluetooth
    Bluetooth 5.0
  • Audio
    Built-in dual speakers and microphone
  • Camera
    8 megapixels front camera, 16 megapixels rear camera(optional)
Data Format
  • NMEA-0183
    GPRMC, GPVTG, GPZDA etc.
  • CNB
    ComNav Binary
  • CMR(GPS only)
    CMROBS, CMRREF
  • RTCM2.X
    RTCM1, RTCM3, RTCM9, RTCM1819, RTCM31, RTCM41, RTCM42

  • RTCM3.X
    1004-1008, 1012, 1019, 1020, 1033, 1042, 1045/1046, 1230, 4078
  • MSM3-MSM7
    1073-1077, 1083-1087, 1123-1127, 1093-1097
  • Data update rate
    Up to 20 Hz
Relevant Industries
Digital Construction
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