Title :
Assessment of multi-bus fault-tolerant communications
Author :
Silva, Valter Filipe ; Bartolomeu, Paulo ; Ferreira, Joaquim ; Fonseca, José Alberto
Author_Institution :
ESTGA, Univ. of Aveiro, Aveiro, Portugal
Abstract :
The flexible time-triggered CAN protocol supports synchronous and asynchronous traffic over a CAN fieldbus. The use of bus and master redundancy is an evolution to the original FTT definition. A protocol supporting multiple buses and masters has been proposed. This paper presents experimental results allowing to assess the timeliness of the communication system. The conclusion is that the system reacts according to its theoretical formalization in a consistent way.
Keywords :
controller area networks; fault tolerance; protocols; telecommunication traffic; CAN fieldbus; asynchronous traffic; flexible time-triggered CAN protocol; multi-bus fault-tolerant communications; synchronous traffic; Bandwidth; Communication system traffic control; Fault tolerance; Field buses; Master-slave; Microcontrollers; Mobile robots; Protocols; Redundancy; Robot sensing systems;
Conference_Titel :
Industrial Informatics, 2009. INDIN 2009. 7th IEEE International Conference on
Conference_Location :
Cardiff, Wales
Print_ISBN :
978-1-4244-3759-7
Electronic_ISBN :
1935-4576
DOI :
10.1109/INDIN.2009.5195781