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International Symposium on Signal Processing and Intelligent Recognition Systems

SIRS 2018: Advances in Signal Processing and Intelligent Recognition Systems pp 157–164Cite as

Digital Display Control Using Automation

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Part of the book series: Communications in Computer and Information Science ((CCIS,volume 968))

Abstract

Display system finds vast application in most of the fields. The digital display discussed in this paper uses Raspberry pi, Led dot matrix, shift registers (74HC595) has their main components. The digital display system uses IOT platform (i.e. IBM WATSON) as a communication interface between raspberry pi and the led dot matrix. The user types the message that needs to be displayed into the display (led dot matrix) using web application/android application which can be accessed by the user, only if the authentication process is completed. Then this message becomes input to the raspberry pi (controller) which acts as a gateway in this IOT based application. Generally all micro-controller development boards have 20–30 General Purpose Input Output (GPIO) pins which are insufficient, because it cannot be interfaced with the larger displays. So to solve this problem, the Serial In Parallel Out (SIPO) technique is used. The shift register IC uses this technique and takes one serial input of 8 bits and converts it into 8 different outputs of one bit, which can be connected to the led dot matrix. So the overall system built is user friendly, cost effective and consumes low power as it uses LED display. This digital display is a perfect replacement for posters and trivial noticeboards.

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References

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Author information

Authors and Affiliations

  1. School of Electronics and Communication Engineering, KLE Technological University, Hubli, 580031, Karnataka, India

    Deven M. Gupta & Soumya S. Patil

Authors
  1. Deven M. Gupta
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  2. Soumya S. Patil
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Corresponding author

Correspondence to Soumya S. Patil .

Editor information

Editors and Affiliations

  1. Indian Institute of Information Technology and Management, Kerala, India

    Sabu M. Thampi

  2. Department of Computer and Electrical Engineering and Computer Science, Florida Atlantic University, Boca Raton, FL, USA

    Oge Marques

  3. Department of Electrical and Computer Engineering, Ryerson University, Toronto, ON, Canada

    Sri Krishnan

  4. Department of Computer Science and Information Engineering, Providence University, Taichung, Taiwan

    Kuan-Ching Li

  5. University of Naples Federico II, Naples, Italy

    Domenico Ciuonzo

  6. Electrical Engineering Department, Indian Institute of Technology Patna, Patna, India

    Maheshkumar H. Kolekar

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© 2019 Springer Nature Singapore Pte Ltd.

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Cite this paper

Gupta, D.M., Patil, S.S. (2019). Digital Display Control Using Automation. In: Thampi, S., Marques, O., Krishnan, S., Li, KC., Ciuonzo, D., Kolekar, M. (eds) Advances in Signal Processing and Intelligent Recognition Systems. SIRS 2018. Communications in Computer and Information Science, vol 968. Springer, Singapore. https://doi.org/10.1007/978-981-13-5758-9_14

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  • DOI: https://doi.org/10.1007/978-981-13-5758-9_14

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  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-13-5757-2

  • Online ISBN: 978-981-13-5758-9

  • eBook Packages: Computer ScienceComputer Science (R0)

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