FJD 3D excavator guidance system is an excavator grade control system with high construction accuracy. It uses a 3D reference model, displaying the real-time excavator and bucket position. And shows the real-time excavation and filling workload to complete the goal of digitally guiding excavation construction.
FJD 3D excavator guidance system uses RTK combined with GNSS technology, to achieve the excavator grade control accuracy reaching 3cm.
  • Excavator 3D Visual Model Guidance
    3D Visual
    Guidance
  • Excavator positioning accuracy reaches 3cm
    Accuracy
    ±3cm
  • E-fence Warning Function
    E-Fence
    Warning
  • Excavator Remote Control, Unmanned Mode
    Remote Control
    Unmanned Mode
  • Support Tilt Buckets
    Support
    Tilt Buckets
  • Online Support and OTA
    Online
    Support & OTA
3D Visual Model Guide to Control Excavator
Through the real-time excavator 3D animation model displayed on the control terminal, the operator is guided to control the excavator, reducing repeated measurements and avoiding rework.
Visually View Excavator Task Progress Through Control Terminal
Visually view the task progress, slope, depth, construction reference point, etc. through the image of the control terminal to ensure the quality of construction.
Fjdynamics 3d Excavator Grade Control System Supports Three Task Generation Modes
This 3D excavator grade control guidance system supports three task generation modes: slope and depth settings, CAD design file import, and custom-design. Users can choose mode according to needs, which is convenient to use.
Remote Control Excavator
The operator does not need to be in the cab, as long as he is within the receiving range of the remote control signal, he can control the excavator. (Level 3*)

Functions

Digital Construction VS
Traditional Construction

Using FJD 3D excavator guidance system simplifies the repetitive steps of lofting, piling and measuring in traditional construction, making construction easier and more efficient.
  • 0% Save
    Fuel Consumption
  • 0% Increase
    Proportion of Measuring Point Accuracy Within 3cm
  • 0% Save
    Labor Hours
  • Features

  • Components

  • Specification

  • High Accuracy 3cm With FJDynamics 3D Excavator Grade Control System

    High Accuracy, 3cm

    Based on GNSS, RTK technology and attitude sensor module, users can obtain the real time centimeter level accuracy positioning of bucket. Guiding the operator to precise construction with 3cm accuracy.
  • High Construction Quality Using FJDynamics 3D Excavator Grade Control System

    High Construction Quality

    Through the visualization of the task, it is possible to check the excavator grade status and control construction task in real time. This guarantees the high quality of construction.
  • FJDynamics 3D Excavator Grade Control System is Easy to Use

    Easy to Use

    With the simple and intuitive 3D model animation display, the operator can clearly see the current construction status and can precisely control the excavator, simply and quickly complete the operation.
  • Reducing Cost by Using FJDynamics 3D Excavator Grade Control System

    Cost Reduction

    Reduce labor costs by eliminating the need for auxiliary measurement personnel, and reduce material loss by high-precision guidance operations.
  • Guarantee Safety by Using FJDynamics 3D Excavator Grade Control System

    Safety Guarantee

    Sometimes staking and grade checkers are put in dangerous positions, such as the bottom of a trench. This system avoids repetitive staking and inspection, greatly guarantees the safety of construction.
  • Extensive Adaptability of  FJDynamics 3D Excavator Grade Control System

    Extensive Adaptability

    Support multiple brands of excavators, and support multiple types of buckets: universal buckets, tilt buckets, tiltrotator buckets, etc.

Control Terminal

Human Machine Interface (HMI), control and display terminal of the excavator. The size is 10.1''. Users can view and control the status of the excavator and bucket.
Control Terminal Display Excavator 3D Model

Attitude Sensor Modules

Obtain attitude information. The info will be transmitted to the control terminal, and the coordinates of the excavator bucket teeth are finally obtained through calculation.
For general excavators, we have a total of four attitude sensors:
  1. 1. Excavator Platform Attitude Sensor
  2. 2. Boom Attitude Sensor
  3. 3. Stick Attitude Sensor
  4. 4. Bucket Attitude Sensor
Attitude Sensor Modules Obtain Excavator and Bucket Teeth Attitude Data

GNSS Antenna

Receive signal from the satellite and get the coordinates of the excavator. Two GNSS antennas, one for positioning and one for orientation.
GNSS Antenna Get the Coordinates of Excavator

4G Antenna

Receive the network RTK signal. Realize the communication between the control terminal and the cellular information (4G).
RTK 4G Antenna Receive the network RTK signal

Radio Antenna

Receive the base station RTK signal. Realize the communication between the control terminal and the RTK mobile base station.
RTK Radio Antenna Receive the base station RTK signal

System

Accuracy ±3.0 cm
Working Temperature -30°C - +70°C
Waterproof Rate IP65
Power Supply 12-24V
FJDynamics Excavator 3D Grade Control System Specification

Control Terminal

Size 300 x 190 x 43 mm
Screen 10.1'' LED Touchscreen
Signals Radio, Positioning Satellite, 4G
Working Temperature -30℃ - +70℃
Waterproof Rate IP65
Power Supply 10-30 V
Control Terminal of FJDynamics Excavator Grade Control System

Attitude Sensor

Range Pitch ±70°, Roll ±180°
Max Angular Velocity ≤ 400°/s
Working Temperature -40℃ - +85℃
Waterproof Rate IP67
Power Supply 4.9 - 32 V
Attitude Sensor of FJDynamics Excavator 3D Grade Control System

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Application

FJD 3D excavator guidance system can be widely used in construction scenarios with high requirements for excavator grade control operation accuracy.
Slope Brushing
FJDynamics 3D Excavator Grade Control System Applied in Slope Brushing
Land Leveling
FJDynamics 3D Excavator Grade Control System Applied in Landing Level
Wading Operation
FJDynamics 3D Excavator Grade Control System Applied in Wading Operation
Deep Excavation
FJDynamics 3D Excavator Grade Control System Applied in Deep Excavation

Product Configuration

For different needs of excavator grade control, FJD 3D excavator guidance system is divided into three configurations according to the smart level.
Level 1
Guidance—Level 1 of FJDynamics Excavator Grade Control System

Guidance

Guide operator controls the excavator. Provide a clear and precise 3d reference model in the control terminal,showing the position between the excavator bucket and the design surface.
Guidance
Level 2
Assist—Level 2 of FJDynamics Excavator Grade Control System

Assisted

Based on Level 1, add assisted operation function. After setting the operation mode, the operator only needs to pull the lever to start the operation.
Assisted
Level 3
Unmanned and Remote Control—Level 3 of FJDynamics Excavator Grade Control System

Unmanned/Remote Control

The operator does not need to stay in the cab, and can do remote control operation through the remote control or 5G network.
Unmanned/Remote Control

Accessories to Sale

FJDynamics WiFi Camera
Check the real scene around the excavator. Infrared night vision. HD video 1080P. Max transmission distance of around 20m.
FJDynamics RTK Base Station
Provide real-time differential information for excavator to achieve centimeter-level 3D precise positioning.

What Do Our Customer Say?

  • CAT 320 Excavator Equipped With FJDynamics 3D Grade Control System
    Missouri and Arkansas, 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!"
  • FJDynamics 3D Excavator Grade Control System in South Korea
    South Korea
    "The position of the bucket tooth is accurately displayed on the screen, and the set 0 point is perfectly reached. This 3D excavator grade control system is too simple to operate. I even think that inexperienced people can quickly dig accurately."
  •  FJDynamics 3D Excavator Grade Control System in Hungary Reaches 1cm Accuracy
    Varna, 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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