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An Implementation of Automotive Parking Assistance System using Qplus-Auto OSEK Edition

  • Received : 2013.02.12
  • Accepted : 2013.03.05
  • Published : 2013.04.30

Abstract

Traditional implementation schemes for automotive electronic control units look simple, but the tradition schemes need so many coarse works to satisfy the user requirements regarding time constraints whenever their microprocessors are changed. Recently, a movement toward using middle-wares, such as OSEK operating system, has risen in automotive industry. In this paper, we describe how to use the features of operating systems to replace traditional firmware based softwares in points of views of services, such as multitask support, preemption, and realtime property. To show an example, we implemented a parking assistance system as a prototype.

Keywords

References

  1. The OSEK/VDX Group. OSEK/VDX Operating System. Version 2.2.3. http://www.osek-vdx.org. 2012-06-29. [on-line].
  2. C. Xiao-xia, Y. Wen-ju, Z. Kong-xin, "Research and Application Based on OSEK/VDX OS," Proceedings on Conference of Computer, Mechatronics, Control and Electronic Engineering, Vol. 5, pp.179-181, 2010.
  3. Z. Wu, H. Li, Z. Gao, J. Sun, J. Li, "An Improved Method of Task Context Switching in OSEK Operating System," Advanced Information Networking and Applications, Vol. 1, pp.217-222, 2006.
  4. G. Yang, W. Zhaohui, Y. Long, "AlphaOS, An Automotive RTOS Based on OSEK/VDX: Design and Test," Proceedings on IEEE International Conference of Networking, Sensing and Control, pp.174-179, 2005.
  5. J. Krakora, L. Waszniowski, P. Pisa, Z. Hanzalek, "Timed Automata Approach to Real Time Distributed System Verification," Proceedings on IEEE International Conference of Factory Communication Systems, pp.407-410, 2004.
  6. W. Lei, W. Zhaohui, Z. Mingde, "Worst-Case Response Time Analysis for OSEK/VDX Compliant Real-Time Distributed Control System." Proceedings on Conference of Computer Software and Applications, Vol. 1, pp.148-153, 2004.