Controller Area Network (CAN or CAN-bus) is a net of computer protocols and databus, designed to allow the microcontrollers and devices to communicate with each other without a host computer. It was designed especially for automotive industry, but is now being used in other fields as well. SAE J1939 is a standard databus used for communication between vehicles and diagnostic components.
Based on the same architecture, a FMS protocol intended for telematics solutions is available. FMS made certain standardized parameters such as fuel consumption, work hours of the engine, etc. available.
FMS is an optional device, available with different vehicle manufacturers. Supported information depends on the vehicle's equipment. If there is no FMS available as part of the equipment of the vehicle, we can install an additional device (Squarell), which will allow the vehicle to read the parameters.
Speed and Driving
- Speed
- Mileage
- Over Speeding
- State of cruise control
- Duration of the cruise control
- Driving time
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Engine
- Engine speed
- Total engine hours
- Engine load
- Engine coolant temperature
- Current engine torque
- Turbo pressure
- Analysis of stationary vehicle
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Fuel analysis
- Total fuel used
- Fuel level
- Actual fuel consumption (l/100km, m/lit and lit/h)
- Fuel used during idle active
- Fuel used during PTO active
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Load
- Accelerator pedal position
- Engine load
- Excessive acceleration
- Harsh brake
- Axle weight
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PTO and other
- PTO active
- Fuel used during PTO active
- PTO duration
- Service distance
- Vehicle VIN
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Clutch, Brake and Gear
- Clutch information
- Clutch application
- Selected gear information
- Kickdown switch
- Brake information
- Brake application
- Harsh brake indicator
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Tachograph
- Work status
- Speed
- Performance
- Handling
- Event status
- Driver ID
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