• 3D Visual Guidance 3D Visual
  • ±3cm  Accuracy ±3cm
  • Tilt Bucket Support Tilt Bucket
  • Remote Control Unmanned Mode Remote Control
    Unmanned Mode
  • Network Transmission Network
  • Remote Control Unmanned Mode Online
    Support & OTA

Higher Efficiency with Reduced Cost

The GNSS and RTK-based grade control system features a 3D reference model, updates cut & fill workloads, and displays the real-time position of the excavator and bucket position. With the help of this system, operators of all skill levels can easily achieve an accuracy of 3cm.

Key Benefits

Digital Construction
Traditional Construction
Fuel Consumption
Proportion of Measuring
Point Accuracy Within 3cm
Labor Hours
Using FJD G31 3D excavator guidance system simplifies the repetitive steps of lofting,
piling and measuring in traditional construction, making construction easier and more efficient.
  • High Quality High Quality
  • Easy to Use Easy to Use
  • Cost Reduction Cost Reduction
  • Safety Guarantee Safety Guarantee
  • Extensive Adaptability Extensive Adaptability

Application Scenarios

The 3D visual guidance enables operators of all levels to view the real-time working processes. Entry-level operators will no longer have to check the depth and slope repetitively.

  • Land Leveling Land
  • Wading Operation Wading
  • Deep Excavation Deep
  • Slope Cutting Slope


Task Visualization
Visually view the task progress, slope, depth, construction refernce point, etc. through the image of the control terminal to ensure the quality of construction.
Task Generation Modes
Operators can import drawing files in three modes, i.e., depth settings, CAD design file import, or custom design.
Instead of carrying a USB to the job site as used to, operators can now transfer files directly over the network.
Record the current position of the selected bucket tip, and start the next operation from where it ended last time. This function is suitable for underwater digging and other working scenarios.
Elevation offset breaks down the excavation process with achievable surfaces, so the target can be reached step by step, leading to a refined result finally.

Digital Construction Platform

Construction platform monitors the whole workflow in real time.
The management of machines, materials, human resources etc. can be checked by site-manager at anytime and anywhere.
Digital Construction Platform

Seamless Workflow in One Go

Digital Construction Solution
Geospatial & Digital Construction
Digital Excavation Solution
  • Fast connection to each other
  • Quick site calibration
  • Network transmission of json files
Geospatial & Digital ConstructionFJDynamics machine control system covers a series of construction machineries, such as excavators, motor graders, bulldozers, etc. And combines the geospatial industry to provide professional solutions for various business scenarios.

2 Different System Configurations

Excavator Guidance System

3D Excavator Guidance System

  • 3cm accuracy
  • 3D visual guidance
  • Site design
  • Tilt bucket support
Excavator Guidance System

2D Excavator Guidance System

  • Affordable price
  • Wireless modules
  • Easy to install & calibrate
  • Beginner friendly
Note: Please contact our Sales Team for customized solutions.


FJD WiFi Camera
FJD Trion V1 Series GNSS Receiver
FJD WiFi CameraCheck the real scene around the excavator. Infrared night vision. HD video 1080P.
FJD Trion V1 Series GNSS ReceiverDeliver accurate positions in harsh environments with global signal coverage.

Online Service & OTA

  • OTA Update OTA Update
  • 24/7 Online Service 24/7
    Online Service
  • Local Support Local Support
  • 2-Year Warranty 2-Year

Customer Stories

  • Missouri and Arkansas, USA

    Precise trenching,USA

    "I have equipped the CAT 320 excavator with the 3D excavator grade control system from FJDynamics for my digging channel work in the field. I can monitor and control tasks in real time on the display in the cab. That is great!"
  • South Korea

    Visualized operation, South Korea

    The position of the bucket tooth is accurately displayed on the screen, and the 0 point is perfectly reached. This 3D excavator grade control system is quite easy to use. I think that even inexperienced people can quickly dig accurately.
  • Varna, Bulgaria

    Unexpected construction accuracy, Bulgaria

    "GEOVARA Ltd. has successfully installed FJDynamics excavator grade control system in Varna so that underwater work can be carried out with a real-time accuracy of 1-3 cm."


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