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FLOW RATE PREDICTION DEVICE, FLOW RATE PREDICTION METHOD, AND FLOW RATE PREDICTION PROGRAM

  • US 20150180740A1
  • Filed: 06/28/2013
  • Published: 06/25/2015
  • Est. Priority Date: 07/02/2012
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a determining unit configured to determine, based on time-series data of a measured flow rate, whether a state of the flow rate is stationary or non-stationary;

    a identifying unit configured to identify a stochastic process model defining the flow rate as a stochastic variable based on a result of determination made by the determining unit and calculates a parameter for use in the identified stochastic process model based on the time-series data; and

    a calculating unit configured to calculate a probability distribution function or a probability density function defining the flow rate to be predicted as the stochastic variable based on the stochastic process model identified by the identifying unit and the parameter calculated by the identifying unit.

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