ComNav XT300 High-precision Guidance System
ComNav XT300 High-precision Guidance System view 2
ComNav XT300 High-precision Guidance System view 3
ComNav XT300 High-precision Guidance System view 4
ComNav

XT300 High-precision Guidance System

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…

20ns
Time accuracy
< 0.02m/s
Velocity Accuracy
(0.2/R)°
Azimuth

Original ComNav unit·Authorized distributor

  • Dispatch in 3 to 7 working daysShips in 3–7 days · DDP / CIF / FOB
  • DDP / CIF / FOB to most countries
  • Local coordinate system preset before shipping
Overview

About the XT300

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.

  1. 01

    Efficient and Convenient

  2. 02

    Precise Guidance

  3. 03

    Simple Operation

  4. 04

    High Quality Construction

  5. 05

    Easy To Expand

  6. 06

    High Reliability

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.

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.

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.

Specifications

Technical data

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

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/cm 2
Water-proof and dust-proof
IP66
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
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