On the Real-time Performance of CAN Data Transfer and Its Applications

SHI Jiu-gen; LIU Peng; ZHANG Pei-ren

Cite
Share

facebook

twitter

google

linkedin

Volume 33 Issue 3

Jun. 2004

Turn off MathJax

Article Contents

Abstract

References

INFORMATION AND CONTROL > 2004 > 33(3): 342-346.

SHI Jiu-gen, LIU Peng, ZHANG Pei-ren. On the Real-time Performance of CAN Data Transfer and Its Applications[J]. INFORMATION AND CONTROL, 2004, 33(3): 342-346.

Citation:

SHI Jiu-gen, LIU Peng, ZHANG Pei-ren. On the Real-time Performance of CAN Data Transfer and Its Applications[J]. INFORMATION AND CONTROL, 2004, 33(3): 342-346.

Citation:

SHI Jiu-gen, LIU Peng, ZHANG Pei-ren. On the Real-time Performance of CAN Data Transfer and Its Applications[J]. INFORMATION AND CONTROL, 2004, 33(3): 342-346.

On the Real-time Performance of CAN Data Transfer and Its Applications

Department of Automation, University of Science and Technology of China, Hefei 230027, China

More Information

Received Date: April 05, 2003
Published Date: June 19, 2004

Graphical Abstract

Abstract

Abstract

A new centralized communication scheduling subsystem based on time division multiplexing (TDM) and a distributed communication scheduling subsystem based on priority to deal with periodic and sporadic data transmission respectively is presented in this paper. The system solves the problem of real-time and determinacy of data transmission and the problem that the data frames with different priorities cannot share the bandwidth equally when the utility of controller area network (CAN) fieldbus is high. This method combines the TDM principle in communication and the bottom protocols properties of CAN. In the case of up to 83% utility of network bandwidth, the real-time transmission of data is ensured. It has been applied and verified in a practical roller kiln monitor and control system.
- real-time data,
- time division multiplexing (TDM),
- time-triggered,
- roller kiln

FullText(HTML)

References (5)

References

[1]	张培仁,等.自动控制技术和应用[M].合肥:中国科学技术大学出版社,2001.
[2]	邬宽明.CAN总线原理和应用系统设计[M].北京:北京航空航天大学出版社,1996.
[3]	李家驹.陶瓷工艺学(上、下)[M].北京:中国轻工业出版社,2001.
[4]	Almeida L. The FIT-CAN protocol: why and how [J]. IEEE Transactiom on Industrial Electronics, 2002, 49 (6): 1189～1201.
[5]	Cena G, Valenzano A. An improved CAN fieldbus for industrial applications [J]. IEEE Transactions on Industrial Electronics,1997, 44(4): 553～564.