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System and method for predicting solar ultraviolet exposure and ultraviolet radiation hazard

  • US 20070073487A1
  • Filed: 09/26/2005
  • Published: 03/29/2007
  • Est. Priority Date: 09/26/2005
  • Status: Abandoned Application
First Claim
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1. A system for predicting the amount of remaining exposure time an entity should be exposed to natural UV radiation during a day comprising:

  • means for determining a UV radiation exposure limit for the entity;

    means for determining sunrise time and sunset time for the day;

    means for determining irradiation and time periodically during the day;

    means for calculating a predicted irradiation exposure as a function of said irradiation, said sunrise time, said sunset time, and said time periodically during the day;

    means for determining a limiting time when said predicted irradiation exposure will equal or exceed said UV radiation exposure limit; and

    means for predicting the amount of remaining exposure time the entity has during the day to avoid the harmful effects of UV radiation exposure as a function of said limiting time.

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