Title :
Real-time communication protocol for CAN based on node transfer
Author :
Sun, Yanjing ; Liu, Xue ; Yu, Man
Author_Institution :
China Univ. of Min. & Technol., Xuzhou, China
Abstract :
According to the different demand on realtime of periodic and non-periodic data, the improved real time communication protocol CSMA/NT is presented with node transfer based on non-destroyed priority bit-by-bit arbitration. The performance analysis shows that it decreases the probability of data collision effectively, ensures a limited transmission time and makes maximum delay time adjustable, leads a highly-channel-utilized, and solves the problem of non-determined improves the real-time of the data communication. The paper describes the realtime protocol transmission delay.
Keywords :
carrier sense multiple access; controller area networks; data communication; delays; performance evaluation; CAN; CSMA/NT protocol; data collision probability; delay time; node transfer; nondestroyed priority bit-by-bit arbitration; nonperiodic data; performance analysis; real-time communication protocol; realtime demand; realtime protocol transmission delay; transmission time; Artificial neural networks; Data mining; Delay; Fuel cell vehicles; Multiaccess communication; Protocols; Real time systems; CAN bus; Node transfer; maximum transmitting delay; realtime protocol;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2010 8th World Congress on
Conference_Location :
Jinan
Print_ISBN :
978-1-4244-6712-9
DOI :
10.1109/WCICA.2010.5554733
