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A Solid-State 2-D Wind Sensor

  • K. A. A. Makinwa
  • Johan H. Huijsing
  • Arend Hagedoorn
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4017)

Abstract

This paper describes the industrial realization of a solid-state wind sensor, that is, one without moving parts. The key component of the sensor is a heated silicon chip that is packaged in such a way that it is non-uniformly cooled by the wind. The resulting flow-induced temperature gradient is measured by on-chip temperature sensors. Their output is then digitized and processed by a microprocessor in order to determine both wind speed and direction. For wind speeds between 0.1 and 25m/s, the errors in the computed wind speed and direction are less than 0.5m/s (or±3%) and ±3° respectively.

Keywords

thermal flow sensor sensor systems 

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References

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    Mierij Meteo, B.V.: Solid state wind sensor MMW 005, http://www.mierijmeteo.nl
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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • K. A. A. Makinwa
    • 1
  • Johan H. Huijsing
    • 1
  • Arend Hagedoorn
    • 1
  1. 1.EI/EWI-DIMESTU DelftDelftThe Netherlands

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