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Robot Plotter
GNSS-guided road premarking robot for highway and tunnel layout
- 7
- Deployments
- 8
- Companies that ran it
How it works on your site
The Robot Plotter is a 21 kg wheeled robot that autonomously marks lines and survey points on road surfaces, airport pavements, and tunnel floors from pre-loaded digital drawings. It covers layout and measurement within the roads and pavements job, using RTK-GNSS or Total Station positioning to execute marking patterns while one operator supervises from outside the active work zone. The Robot Plotter has shipped since 2018 from the Netherlands, with distributors in seven countries.
Layout and Measurement
The Robot Plotter loads a DXF drawing, locks onto RTK-GNSS or Total Station positioning, and drives the marking pattern autonomously while the operator stays off the road surface. A drilling module (optional, launched February 2023) handles borehole reference marking on concrete; the base unit handles paint lines on asphalt and tunnel floors. The survey crew's exposure to active traffic is eliminated for premarking tasks.
Field outcomes
Will it work on your site
- Surface
- Asphalt, concrete (including underwater-concrete tunnel floors)Vendor claims 'variety of ground surfaces' but independent sources confirm only asphalt and concrete
- Throughput
- 3 to 5 km/h marking speedHeijmans reports 3 km/h in field use; distributor spec sheets cite the 3-5 km/h range
- Positioning
- RTK-GNSS or Total StationRTK requires correction service or base station
- Footprint
- 90 x 63 x 44 cm21 kg; fits in a car trunk
- Power
- Rechargeable battery, 6-8 hr runtimeApprox. 3 hr recharge (distributor sources); Li-ion chemistry not independently confirmed
- Site prep
- DXF drawing requiredOptional GNSS surveying extension can create field drawings (maker-stated, not independently confirmed in use)
Show all 10
- Connectivity
- Tyker Civil web app or USBDrawing transfer and real-time progress monitoring
- Input format
- DXF (standard CAD exchange)No BIM or IFC integration stated
- Crew size
- One operator replaces a 3-4 person survey crewOperator supervises from outside the active work zone via handheld controller
- Accuracy
- Centimeter-level marking accuracy in RTK-GNSS modeTotal Station mode used where higher precision is required; sub-centimeter tolerance not quantified
As the maker states it.
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