Skip to main content

Abstract

Modern greenhouse climate controllers are based on models in order to simulate and predict the greenhouse environment behaviour. These models must be able to describe indoor climate process dynamics, which are a function of both the control actions taken and the outside climate. Moreover, if predictive or feedforward control techniques are to be applied, it is necessary to employ models to describe and predict the weather. From all the climate variables, solar radiation is the one with greater impact in the greenhouse heat load. Hence, making good predictions of this physical quantity is of extreme importance. In this paper, the solar radiation is represented as a time-series and a support vector regression model is used to make long term predictions. Results are compared with the ones achieved by using other type of models, both linear and non-linear.

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

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 169.99
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

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Cherkassky, V., Ma, Y.: Practical Selection of SVM parameters and Noise Estimation for SVM Regression. Neural Networks 17, 113–126 (2004)

    Article  MATH  Google Scholar 

  2. Coelho, J., Cunha, J.B., Oliveira, P.B.: Greenhouse Air Temperature Control using the Particle Swarm Optimisation Algorithm. COMPAG - Computers and Electronics in Agriculture 49(3), 330–344 (2005)

    Article  Google Scholar 

  3. Coelho, J., Cunha, J.B., Oliveira, P.B.: Solar radiation prediction using wavelet decomposition. In: 8th Portuguese Conference on Automatic Control - CONTROLO 2008 (2008)

    Google Scholar 

  4. Gunn, S.R.: Support vector machines for classification and regression. Technical report. University of Southampton (1998)

    Google Scholar 

  5. Kuhn, H.W., Tucker, A.W.: Nonlinear programming. In: Proceedings of 2nd Berkeley Symposium, pp. 481–492. University of California Press, Berkeley (1951)

    Google Scholar 

  6. Müller, K.-R., Smola, A., Rätsch, G., Schölkopf, B., Kohlmorgen, J., Vapnik, V.: Predicting Time Series with Support Vector Machines. In: Gerstner, W., Hasler, M., Germond, A., Nicoud, J.-D. (eds.) ICANN 1997. LNCS, vol. 1327, pp. 999–1004. Springer, Heidelberg (1997)

    Chapter  Google Scholar 

  7. Van Straten, G.: On-line optimal control of greenhouse crop cultivation. Acta Hort. 406, 203–212 (1996)

    Google Scholar 

  8. Vapnik, V.N.: Statistical Learning Theory. John Wiley and Sons, New York (1995)

    MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2010 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Coelho, J.P., Cunha, J.B., de Moura Oliveira, P., Pires, E.S. (2010). Greenhouse Heat Load Prediction Using a Support Vector Regression Model. In: Corchado, E., Novais, P., Analide, C., Sedano, J. (eds) Soft Computing Models in Industrial and Environmental Applications, 5th International Workshop (SOCO 2010). Advances in Intelligent and Soft Computing, vol 73. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-13161-5_15

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-13161-5_15

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-13160-8

  • Online ISBN: 978-3-642-13161-5

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics