PROBLEM TO BE SOLVED: To provide a warm/cold feeling estimation method capable of accurately estimating a warm/cold feeling even in an uneven thermal environment.SOLUTION: A warm/cold feeling estimation method calculates a first temperature which is a surface temperature in a first region which is at least one part of a human body surface region and exposed to a first thermal environment and a second temperature which is a surface temperature in a second region which is at least one part of the human body surface region other than the first region and exposed to a second thermal environment, based on a thermal image, calculates a first heat radiation amount which is a heat radiation amount per unit area of a person in the first region based on the first temperature and first information showing a thermal characteristic of the first thermal environment, calculates a second heat radiation amount which is a heat radiation amount per unit area of the person in the second region based on the second temperature and second information showing a thermal characteristic of the second thermal environment, acquires an area ratio between the first region and the second region, calculates the entire heat radiation amount which is a heat radiation amount per unit area in the entire person based on the first heat radiation amount, the second heat radiation amount and the area ratio, and estimates a hot/cold feeling of the person based on the entire heat radiation amount.SELECTED DRAWING: Figure 4
【課題】不均一な温熱環境においても、温冷感を正確に推定することができる温冷感推定方法を提供する。【解決手段】温冷感推定方法は、熱画像に基づいて、人体表面領域の少なくとも一部であって、第1温熱環境に曝された第1領域の表面温度である第1温度と、第1領域以外の人体表面領域の少なくとも一部であって、第2温熱環境に曝された第2領域の表面温度である第2温度とを算出し、第1温度と、第1温熱環境の熱的特性を示す第1情報とに基づき、第1領域における人の単位面積当たりの放熱量である第1放熱量を算出し、第2温度と、第2温熱環境の熱的特性を示す第2情報とに基づき、第2領域における人の単位面積当たりの放熱量である第2放熱量を算出し、第1領域と第2領域との面積比を取得し、第1放熱量、第2放熱量及び面積比に基づき、人全体における単位面積当たりの放熱量である全体放熱量を算出し、全体放熱量に基づき、人の温冷感を推定する。【選択図】図4
WARM/COLD FEELING ESTIMATION METHOD, WARM/COLD FEELING ESTIMATION DEVICE, AIR CONDITIONER AND PROGRAM
温冷感推定方法、温冷感推定装置、空気調和機及びプログラム
2017-03-09
Patent
Electronic Resource
Japanese
IPC: | F24F Klimatisierung , AIR-CONDITIONING / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT |
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