Skip to main content
SpringerLink
Log in
Book cover

International Conference on Image Processing and Communications

IP&C 2018: Image Processing and Communications Challenges 10 pp 87–95Cite as

Large LED Displays Panel Control Using Splitted PWM

  • Conference paper
  • First Online:

  • 443 Accesses

Part of the book series: Advances in Intelligent Systems and Computing ((AISC,volume 892))

Abstract

Multiplexed LED arrays are important for the design of large scale displays used in indoor and outdoor applications. Novel brightness control technique - Splitted PWM is proposed in the paper. This technique preserves turn–on time for LED that is not achieved in BCM technique and reduces the number of comparisons required for light modulation. Overall system was implemented on xCORE 200 processor and tested on 192 \(\times \) 96 display. Memory organization is considered also, with quad buffering of UDP/IP transmitted video stream.

This is a preview of subscription content, log in via an institution.

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   84.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  1. Led dimming using binary code modulation. www.batsocks.co.uk/readme/art_bcm_1.htm

  2. Cyper, R., Sanz, J.: The SIMD Model of Parallel Computation. Springer, New York (2011)

    Google Scholar 

  3. Lv, X., Loo, K., Lai, Y., Chi, K.T.: Energy efficient led driving system for large-scale video display panel. In: 39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013, pp. 6063–6068. IEEE (2013)

    Google Scholar 

  4. Motlagh, A.A.N., Hashemi, B.M.R.: Minimal viewing distance calculation in led display panels. J. Display Technol. 6(12), 620–624 (2010)

    Article  Google Scholar 

  5. Shyu, J.C., Hsu, K.W., Yang, K.S., Wang, C.C.: Performance of the led array panel in a confined enclosure. In: 5th International Microsystems Packaging Assembly and Circuits Technology Conference (IMPACT), pp. 1–4. IEEE (2010)

    Google Scholar 

  6. Wilkins, A., Veitch, J., Lehman, B.: Led lighting flicker and potential health concerns: IEEE standard PAR1789 update. In: Energy Conversion Congress and Exposition (ECCE), pp. 171–178. IEEE (2010)

    Google Scholar 

  7. Worldsemi: WS2812 Intelligent contol LED integrated light source. Worldsemi (2018)

    Google Scholar 

  8. XMOS: XMOS Programming Guide. XMOS (2015)

    Google Scholar 

  9. XMOS: Ethernet MAC library 3.3.0. XMOS (2017)

    Google Scholar 

  10. XMOS: XEF212-512-TQ128 Datasheet. XMOS (2017)

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Signal Processing and Multimedia Engineering, West Pomeranian University of Technology, Szczecin, 26. Kwietnia 10 St., 71126, Szczecin, Poland

    Przemysław Mazurek

Authors
  1. Przemysław Mazurek
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Przemysław Mazurek .

Editor information

Editors and Affiliations

  1. Institute of Telecommunications and Computer Science, University of Science and Technology, UTP, Bydgoszcz, Poland

    Michał Choraś

  2. Institute of Telecommunications and Computer Science, University of Science and Technology, UTP, Bydgoszcz, Poland

    Ryszard S. Choraś

Rights and permissions

Reprints and permissions

Copyright information

© 2019 Springer Nature Switzerland AG

About this paper

Check for updates. Verify currency and authenticity via CrossMark

Cite this paper

Mazurek, P. (2019). Large LED Displays Panel Control Using Splitted PWM. In: Choraś, M., Choraś, R. (eds) Image Processing and Communications Challenges 10. IP&C 2018. Advances in Intelligent Systems and Computing, vol 892. Springer, Cham. https://doi.org/10.1007/978-3-030-03658-4_11

Download citation

Publish with us

Policies and ethics

Search

Navigation