Research of Measuring Device in Surface of Road Temperature

  • Authors

    • Gul Won Bang
    • Yong Ho Kim
    2018-06-08
    https://doi.org/10.14419/ijet.v7i2.33.18019
  • Road, Temperature, Black Ice, freezing, road surface

  • Background/Objectives: Measuring device of road surface temperature installed all kinds of road makes it possible to predict not only road surface temperature as well as its trend of temperature change by providing real time information of road surface temperature which has an important effect of ice on the road in winter season but also time invested in snow removal and workload. It is suggested method to improve measurement precision of road surface temperature.

    Methods/Statistical analysis: Sample is installed in a constant temperature chamber before test implementation and leaves it in natural conditions without configuring settings to make upper surface temperature becoming constant temperature. Upper surface temperature leaves until a certain temperature after setting below zero temperature when the target temperature is reached.

    Findings: Correction formula that is satisfied maximum error range±0.5℃ between surface temperature of concrete test piece and temperature correction through measuring device is drawn based on analysis of trend in measuring device of the temperature change and its gradient.

    Improvements/Applications: Surface temperature measuring device applied correction formula increases the accuracy of surface road temperature as an important factor of ice protection system on the road and the effect of preventing traffic accident due to freezing will be increased.

  • References

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      [8] Gul-won Bang, Yong-ho Kim, Detection System for Displacement of Corrugated Steel Pipe based IoT. (2017). Jour of Adv Research in Dynamical & Control Systems, 15, 488-493.

      [9] Gul-won Bang, Yong-ho Kim, Panorama laser lane systembased IoT. (2018). International Journal of Engineering & Technology, 7(2), 46-49.

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  • How to Cite

    Won Bang, G., & Ho Kim, Y. (2018). Research of Measuring Device in Surface of Road Temperature. International Journal of Engineering & Technology, 7(2.33), 1205-1208. https://doi.org/10.14419/ijet.v7i2.33.18019