J1939 Option for CANoe

Simulation and Development of J1939 Systems

SAE J1939 is a communication protocol based on CAN for real-time data exchange between control units in the area of commercial vehicles.

Features/Advantages

Using CANoe with the CANoe .J1939 option from the very beginning allows the developer to use the same tool through the entire development process, from planning through to realization. The models created in the design phase are reused continuously in other forms. It is possible to use the models to verify the implementation and later for functional end-of-line testing.

It is not necessary for the user to become familiar with the J1939 protocol, instead concentrate on the actual task of creating a simulation or data analysis. This significantly increases the quality of the development process and the efficiency of data analysis.

Functions

The .J1939 option for CANoe expands the standard function of CANoe with:

• Support of the transport protocols BAM and CMDT
• Graphic display of the network nodes (scanner)
• Protocol-specific representation in the Trace window
• Rapid simulation of ECUs
• Expanded database
• Diagnostic Trouble Code Monitor (DTC Monitor)

Application Areas

Due to the simulation possibilities, the .J1939 option is well suited for the design and development of J1939 networks. The use as a testing tool for diagnostics and debugging is also possible, as is the use of remaining bus simulation during startup or assembly. Since the SAE J1939 specification is the basis for other networks such as NMEA2000, ISO11783, ISO11992 and FMS (Fleet Management System), the option can be used in those applications as well. Using in parallel the options .J1939 and .CANopen, CANoe is the ideal development and test environment for the CiA DS-413 CANopen Truck Gateway.