Volume 37 Issue 1
Jan.  2011
Turn off MathJax
Article Contents
Li Xinying, Xiong Huagang. Partition modeling and design in integrated avionics[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(1): 31-35. (in Chinese)
Citation: Li Xinying, Xiong Huagang. Partition modeling and design in integrated avionics[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(1): 31-35. (in Chinese)

Partition modeling and design in integrated avionics

  • Received Date: 01 Dec 2009
  • Publish Date: 31 Jan 2011
  • With the development of integrated modular avionics, partition management has become a necessary technology. To solve the partition management problem under safety critical system constraint, through studying ARINC653 criterion, hierarchical partition architecture model was determined which implement partitioning between applications of different safety critical levels. To guarantee timing constraints and predictability of avionics, a two-level partition schedule model was proposed in which the operation system adopts round-robin scheduling strategy and each individual partition adopts rate monotonic priority scheduling strategy. In addition, for the schedulable analysis problem of partition tasks, on the premise that fully guarantee real time characteristics of integrated modular avionics systems, a design method for partition critical parameters was developed. The least upper bounds of the system schedulable utilization for the method was derived and formally proved. Computer simulation results indicate this approach can be used to admit much more systems load, while guarantee real time properties.

     

  • loading
  • [1] Kinnan L,Wlad J,Rogers P.Porting applications to an arinc653 complicant IMA platform using vxworks as an example //Proceedings of the 23rd Digital Avionics Systems Conference.Salt Cake City,Utah:IEEE Computer Society Press,2004:522-530 [2] Kim D,Lee Y H,Younis M.Software architecture supporting integrated real-time systems[J].The Journal of Systems and Software,2003,65(1):71-86 [3] Lee Y H,Kim D,Younis M,et al.Partition scheduling in APEX runtime environment for embedded avionics software //Proceedings of the Fifth International Confererue on Real-time Computing Systems and Applications.Washington,DC:IEEE Computer Society Press,1998:103-109 [4] 何锋,宋丽茹,熊华钢.航空电子双层任务分区调度设计[J].北京航空航天大学学报,2008,34(11):1364-1368 He Feng,Song Liru,Xiong Huagang.Two-level task partition scheduling design in integrated modular avionics[J].Journal of Beijing University of Aeronautics and Astronautics,2008,34(11):1364-1368 [5] Lorente J L,Palencia J C.An EDF hierarchical scheduling model for bandwidth servers //Proceeding of Real-time Computing Systems and Applications.Washington,DC:IEEE Computer Society Press,2006:261-266 [6] ARINC 653-1-2003,Avionics application software standard interface,ARINC specification 653[S] [7] Lehoczky J P,Sha L,Ding Y.The rate-monotonic scheduling algorithm:exact characterization and average case behavior //Proceedings of the Real-time Systems Symposium.Santa Monica: IEEE Computer Society Press,1989:166-171 [8] Enrico Bini,Giorgio C Buttazzo.Schedulability analysis of periodic fixed priority systems[J].IEEE Transactions on Computers,2004,53(11):1462-1473 [9] Liu C L,Layland J W.Scheduling algorithms for multiprogramming in a hard real-time environment [J].Journal of ACM,1973,20(1): 46-61
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(3663) PDF downloads(970) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return