USING DSPN for Modeling and Analysis Communication Behavior of CAN Fieldbus
Jia Yuefeng · Journal of Shenyang Jianzhu University · 2006
This paper analyses the communication behavior of CAN based on event-triggered mechanism,which offers valuable direction in theory and technique for further improvement of the communication protocol and practice engineering application.In this paper,a detailed CAN communication behavior and DSPN(Deterministic and Stochastic Petri Net) model of CAN communication behavior is constructed.It analyses the network performance using simulate experiment and shows the relationship of arriving messages interval,the probability of busy channel,the suffocation probability causing high priority information sending with network performance parameter about throughput and the probability of communicate conflict.These results shows the DSPN Model can effectively describe and analyze the communication behavior of CAN Fieldbus system for engineers and researchers.