Method and apparatus for tuning can communication model
AssigneesHyundai Motor Company, Wise Automotive Corporation
InventorsHae Yun Kwon, Xuefeng Jin, Jea Hong Park
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Abstract
A method of tuning a controller area network (CAN) communication model includes: measuring a CAN signal waveform, dividing the CAN signal waveform into a steady period and a dynamic period, determining a parameter for the steady period, determining a parameter for the dynamic period, modeling a CAN line using the parameter for the steady period and the parameter for the dynamic period, and performing error analysis on the CAN line.
Claims15
A method of tuning a controller area network (CAN) communication model, the method comprising:
- measuring a CAN signal waveform;
- dividing the CAN signal waveform into a steady period and a dynamic period;
- determining a parameter for the steady period;
- determining a parameter for the dynamic period;
- modeling a CAN line using the parameter for the steady period and the parameter for the dynamic period;
- and
- performing error analysis on the CAN line.
An apparatus for tuning a controller area network (CAN) communication model, the apparatus comprising:
- a measurer measuring a CAN signal waveform;
- a parameter unit dividing the CAN signal waveform into a steady period and a dynamic period, determining a parameter for the steady period, and determining a parameter for the dynamic period;
- a modeling unit modeling a CAN line using the parameter for the steady period and the parameter for the dynamic period;
- and
- a simulation unit performing error analysis on the CAN line.
A non-transitory computer readable medium containing program instructions for tuning a controller area network (CAN) communication model, the computer readable medium comprising:
- program instructions that measure a CAN signal waveform;
- program instructions that divide the CAN signal waveform into a steady period and a dynamic period;
- program instructions that determine a parameter for the steady period;
- program instructions that determine a parameter for the dynamic period;
- program instructions that model a CAN line using the parameter for the steady period and the parameter for the dynamic period;
- and
- program instructions that perform error analysis on the CAN line.
Dependencies are inferred from the claim text.