TY - GEN
T1 - A real-time planning-based scheduling policy with CAN for automotive communication systems
AU - Wanke, Cao
AU - Cheng, Lin
AU - Wei, Zhou
AU - Fengchun, Sun
PY - 2009
Y1 - 2009
N2 - Controller Area Network has been widely used as an embedded fieldbus in real-time industry systems, in particular, for automotive digital communications. However, with the increasing criticality of automotive control systems (e.g. advanced driver assistance systems), automotive communication systems are required to support more dependable and flexible communication services. Upcoming car series will be deployed with flexible time-triggered communication protocols due to benefits with respect to bandwidth, predictability, dependability and flexible system integration. In order to support the reuse of existing CAN-based applications, flexible time-triggered CAN (FTTCAN) has been released to support more dependable and flexible scheduling real-time both periodic and sporadic messages by planning-based services. This paper exploits planning-based services of FTTCAN and proposes further a mixed planning-based scheduling (MPS) policy and its performance analysis. Through a case study of typical automotive communication, its performance is evaluated to support dependable and flexible requirements for automotive digital communications.
AB - Controller Area Network has been widely used as an embedded fieldbus in real-time industry systems, in particular, for automotive digital communications. However, with the increasing criticality of automotive control systems (e.g. advanced driver assistance systems), automotive communication systems are required to support more dependable and flexible communication services. Upcoming car series will be deployed with flexible time-triggered communication protocols due to benefits with respect to bandwidth, predictability, dependability and flexible system integration. In order to support the reuse of existing CAN-based applications, flexible time-triggered CAN (FTTCAN) has been released to support more dependable and flexible scheduling real-time both periodic and sporadic messages by planning-based services. This paper exploits planning-based services of FTTCAN and proposes further a mixed planning-based scheduling (MPS) policy and its performance analysis. Through a case study of typical automotive communication, its performance is evaluated to support dependable and flexible requirements for automotive digital communications.
KW - Automotive network
KW - Controller Area Network (CAN)
KW - Flexible time-triggered CAN (FTTCAN)
KW - Mixed Planning-based Scheduling (MPS)
KW - Prototype electric vehicle
KW - Real-time analysis
UR - http://www.scopus.com/inward/record.url?scp=70449120600&partnerID=8YFLogxK
U2 - 10.1109/CSIE.2009.408
DO - 10.1109/CSIE.2009.408
M3 - Conference contribution
AN - SCOPUS:70449120600
SN - 9780769535074
T3 - 2009 WRI World Congress on Computer Science and Information Engineering, CSIE 2009
SP - 186
EP - 191
BT - 2009 WRI World Congress on Computer Science and Information Engineering, CSIE 2009
T2 - 2009 WRI World Congress on Computer Science and Information Engineering, CSIE 2009
Y2 - 31 March 2009 through 2 April 2009
ER -