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Indoor environment model creation device

  • US 10,353,355 B2
  • Filed: 10/28/2015
  • Issued: 07/16/2019
  • Est. Priority Date: 05/18/2015
  • Status: Active Grant
First Claim
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1. An indoor environment model creation device configured to create an indoor environment model of an indoor space in which air-conditioning equipment, a CO2 sensor, and a humidity sensor are installed, the air-conditioning equipment being configured to condition air, the CO2 sensor being configured to measure a CO2 concentration in the indoor space, the humidity sensor being configured to measure an indoor humidity of the indoor space,the indoor environment model comprising a physics model including a heat parameter, a physics model including a moisture parameter, and a physics model including a CO2 concentration parameter,the indoor environment model creation device comprising:

  • a memory configured to store operation data of the air-conditioning equipment in a learning target period as learning-use input data, and store measurement data measured by the CO2 sensor and the humidity sensor; and

    processing circuitry configured to comprehensively learn a plurality of physics models with use of the learning-use input data and the measurement data stored in the memory,wherein the processing circuitry is configured to simultaneously solve a physics model comprising a parameter that is included in common in all of the plurality of physics models and the heat parameter, a physics model comprising a parameter that is common to all of the plurality of physics models and the moisture parameter, and a physics model comprising a parameter that is common to all of the plurality of physics models and the CO2 concentration parameter, and to perform convergence calculation, to thereby concurrently determine all parameters that are included in all of the plurality of physics models, and learn the physics models.

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