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Detecting weather sensor malfunctions

  • US 6,714,134 B2
  • Filed: 01/16/2001
  • Issued: 03/30/2004
  • Est. Priority Date: 01/16/2001
  • Status: Expired due to Term
First Claim
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1. A warning system comprising:

  • a weather measuring device that measures a current weather condition;

    a storage device that stores historical weather data; and

    a microprocessor that is programmed to receive the current weather data from the weather measuring device, compare the current weather data to the historical weather data, generate a warning signal if the current weather data varies from the historical weather data by at least a given amount indicative of a weather measuring device malfunction, and send the warning signal to an individual.

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