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Application of Multi-task and Real-Time Communication Technology Based on DM642

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Applied Informatics and Communication (ICAIC 2011)

Part of the book series: Communications in Computer and Information Science ((CCIS,volume 225))

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Abstract

We have completed a project named “car navigation by machine vision technology”, which was consisted of several smaller projects, and one of them was to schedule all the tasks in a real-time manner. This article tries to give some views about how to use the DSP / BIOS real-time operating system to cope with multi-task communication by solving the following problems: “how to achieve synchronization of image processing and car motion”,” how to use the image threshold to control the state transition of car motion”, and "how to arrange the required schedule of various states of car motion”. Finally, we made the car move in a similar “8” shaped path periodically.

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References

  1. Tian, L.Y., He, P.K., Zhu, M.Y.: TMS320C6000 DSP programming tools and guidelines. Tsinghua University Press (September 2006)

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  2. Texas Instrument Incorporated, DSP/BIOS User’s Guide (Rev. B) (2009)

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  3. Texas Instrument Incorporated, TMS320C64x Image/Video Processing Library Programmer’s Reference (Rev. B) (2009)

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  4. Texas Instrument Incorporated, TMS320C6000 DSP/BIOS API Refenerce Guide (Rev. F) (2009)

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  5. Texas Instrument Incorporated, TMS320C6000 Programmer’s Guide (Rev. G) (2009)

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Author information

Authors and Affiliations

  1. School of Optical-Electronical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, China

    Kai Liang & Shuguang Dai

Authors
  1. Kai Liang
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  2. Shuguang Dai
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Editor information

Editors and Affiliations

  1. Shenzhen University, Nanhai Ave. 3688, 518060, Shenzhen, Guangdong, China

    Dehuai Zeng

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© 2011 Springer-Verlag Berlin Heidelberg

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Liang, K., Dai, S. (2011). Application of Multi-task and Real-Time Communication Technology Based on DM642. In: Zeng, D. (eds) Applied Informatics and Communication. ICAIC 2011. Communications in Computer and Information Science, vol 225. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23220-6_59

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  • DOI: https://doi.org/10.1007/978-3-642-23220-6_59

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-23219-0

  • Online ISBN: 978-3-642-23220-6

  • eBook Packages: Computer ScienceComputer Science (R0)

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