Integrating Inaccessibility Control and Timer Management in CANELy

Jose Rufino, Paulo Verissimo, Carlos Almeida, Guilherme Arroz
2006 2006 IEEE Conference on Emerging Technologies and Factory Automation  
The CAN Enhanced Layer (CANELy) is a CAN-based infrastructure capable of extremely reliable communication. This paper describes the mechanisms and the techniques used in CANELy to enforce system correctness in the time-domain despite the occurrence of network errors (inaccessibility). The paper discusses how to integrate in the existing CANELy machinery, the control of inaccessibility and the management of timers, at several levels of the system. In particular, application and low-level
more » ... layers are addressed. In addition, a relevant set of parameters are available for system monitoring, allowing the validation/enforcement of the system model.
doi:10.1109/etfa.2006.355219 dblp:conf/etfa/RufinoVAA06 fatcat:zznzmkv7zjgm7huzryfr3jm25e