FJD G31 3D Excavator Guidance System

3D Excavator Guidance System from FJDynamics
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Description

FJD G31

3D EXCAVATOR GUIDANCE SYSTEM

 

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

 

3D Visual
Guidance

±3cm
Accuracy

​Tilt Bucket
Support

​Remote Control
Unmanned Mode

Network
Transmission

​​Online
Support & OTA

 

Key Benefits

FJD G31 3D excavator guidance system simplifies the repetitive steps of lofting,
piling and measuring in traditional construction, making construction easier and more efficient.

Digital Construction vs. Traditional Construction

  45 %


Fuel Consumption

 150%


Proportion of Measuring
Point Accuracy Within 3 cm

  35%


Labor Hours

 

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

Wading Operation

Deep Excavation

Slope Cutting

 

Functions

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.

Network Transmission

Instead of carrying a USB to the job site as used to, operators can now transfer files directly over the network.

Record Points

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

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.

 

Seamless Workflow in One Go

Digital Excavation Solution

• Fast connection to each other
• Quick site calibration
• Network transmission of json files

Geospatial & Digital Construction

FJDynamics 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.

 

SPECs

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.

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

Accuracy

±3.0 cm

Power Supply

12-24V

 

Control Terminal

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. Excavator Platform Attitude Sensor
  2. Boom Attitude Sensor
  3. Stick Attitude Sensor
  4. Bucket 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

 

GNSS Antenna

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

4G Antenna

Receives the network RTK signal. Realizes the communication between the control terminal and the cellular information (4G).

Radio Antenna

Receives the base station RTK signal. Realizes the communication between the control terminal and the RTK mobile base station.