Spraying control system

GPS

Overview
Viewer Precision Spray is an AI-driven variable-rate spray control system that applies agrochemicals with targeted precision, enabling up to 40% chemical savings (claimed).

Key benefits

• Precision spraying - foliage density and height recognition for targeted application
• Flexible mounting on tractors and self‑propelled or trailed sprayers
• Compatibility with leading spray control units and OEM solutions
• Section and nozzle control to reduce overlap and product waste
• Prescription map execution for site-specific treatments
• Traceability with as-applied maps for reporting and analysis

Capabilities & features

• Real-time VRA (variable rate application) enabling accurate application and up to ~40% chemical savings
• Support for compatible control units and OEM-specific integrations
• Prescription maps export/import via Viewer Web Dashboard or other providers
• As-applied maps generated for spray assessment and reporting

Performance

• Working speed up to 10 km/h (6.2 mi/h)
• Minimum gap detection: 20 cm (8 in)
• AUTO headland shut-off
• Spraying accuracy: 99% (claimed)
• Fewer refill trips and improved canopy coverage/product deposition

Standard configuration

• ON/OFF control for left and right sides
• Single-flow control mode
• Flow adjustment based on ground speed

Multi-section configuration | PWM

• ON/OFF control per section/nozzle
• Flow control per section/nozzle (PWM)
• Control of up to 30 channels
• Flow adjustment based on ground speed

Plug-and-play & integration

• No extra retrofitting required — ready to integrate on existing machines
• Works with industry-leading products for seamless installation and dynamic control on sprayers

Compatible control units & protocols

• ARAG
• bravo 350
• ibx 100
• OEM-specific control units and custom solutions for various sprayer configurations
• Supported protocols: CANOpen, SAE J1939, ISOBUS

Technical specifications

• Chemical savings: up to 40% (claimed)
• Working speed: up to 10 km/h (6.2 mi/h)
• Minimum gap detection: 20 cm (8 in)
• Spraying accuracy: 99% (claimed)
• Multi-section control: up to 30 channels
• Control modes: ON/OFF per side or per section/nozzle, single-flow, PWM multi-section
• Automatic headland shut-off: yes
• Prescription map support: export/import via Viewer Web Dashboard or compatible providers
• Traceability: as-applied maps for assessment and reporting
• Mounting: flexible for tractors and sprayers; plug-and-play integration
• Protocols: CANOpen, SAE J1939, ISOBUS