The Challenge
SDLG's new-generation high-horsepower tractors are designed for large-scale precision farming operations, where reliable real-time information display and stable vehicle communication are critical to operational efficiency. Traditional analog instrument clusters struggled to present complex operational data — such as hydraulic system status, engine parameters, and field work metrics — within a unified and intuitive interface.
Our Solution
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Intelligent Display Terminal Development
Designed and delivered a display terminal for high-horsepower tractor cabins, supporting multiple screen sizes and industrial-grade enclosure standards.
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J1939 & Dual CAN Integration
Implemented native SAE J1939 protocol stack integration, enabling data exchange with the ECU, hydraulic system, and field operation control units across dual CAN channels.
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Multi-Protocol Compatibility & Flexibility
Built on CAN protocol to interconnect with vehicle control systems, with support for flexible deployment on models without a central control screen.
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Continuous Iteration Capability
Supports OTA online upgrades, allowing function optimization throughout the product lifecycle without hardware replacement.
The Impact
The solution has entered mass production and is deployed across SDLG's new-generation high-horsepower tractor lineup — marking CARBIT's first confirmed mass-production delivery in the agricultural machinery sector.
Operators now access consolidated real-time data across hydraulic, engine, and field work systems through a single display interface, replacing fragmented analog instrumentation. The OTA-ready platform architecture enables continuous feature expansion as precision agriculture requirements evolve — without physical hardware recall.
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