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Method for measuring and calculating apparent temperature

A technology of somatosensory temperature and air temperature, which is used in measurement devices, meteorology, and the use of multiple variables to indicate weather conditions. Effect

Active Publication Date: 2019-01-25
朱寿燕
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing heat index table only gives the corresponding somatosensory temperature in the temperature range of 26.7-43.3℃ and the relative humidity range of 40-100%, the somatosensory temperature value is relatively limited, and there is no formula to calculate the somatosensory temperature
Based on this, the existing somatosensory thermometer still needs to be perfected.

Method used

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  • Method for measuring and calculating apparent temperature
  • Method for measuring and calculating apparent temperature

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Embodiment Construction

[0014] Concrete scheme in the present invention is described below:

[0015] A method for measuring body temperature, comprising the following steps:

[0016] (1) Obtain the following parameters in a calm wind environment:

[0017] air relative humidity U;

[0018] Air temperature T, unit is ℃;

[0019] (2) Substitute the parameters obtained in step (1) into the formula, if the formula U>0.13×T×T-13.5×T+363 is satisfied and T is greater than 30,

[0020] Through the formula Ta=0.005147×T×T-0.023135×T×U+0.000006543T×T×U×U+0.00001107×T×T×T×U-0.0000004043×T×U×U×U+32.99, the somatosensory is calculated Temperature Ta, in °C;

[0021] Otherwise, through the formula Ta=0.7664×T-0.0008693×U×U-0.0002449×T×T×U+0.00006059×T×U×U+0.00001008×T×T×T×U+4.00, the somatosensory temperature Ta is calculated, The unit is °C.

[0022] The relative air humidity U and the air temperature T can be easily collected by existing technologies. According to the above-mentioned calculation method in ...

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Abstract

The invention discloses a method for measuring and calculating an apparent temperature. The method comprises the following steps of (1) obtaining the following parameters in a static wind environment:the relative air humidity U and the air temperature T with a unit of DEG C; and (2) substituting the parameters obtained in the step (1) into a formula, and if the formula U>0.13XTXT-13.5XT+363 is met and T is greater than 30, through the formula Ta=0.005147XTXT-0.023135XTXU+0.000006543TXTXUXU+0.00001107XTXTXTXU-0.0000004043XTXUXUXU+32.99, performing calculation to obtain the apparent temperatureTa; or otherwise, through the formula Ta=0.7664XTX0.0008693XUXU-0.0002449XTXTXU+0.0000605XTXUXU+0.00001008XTXTXTXU+4.00, performing calculation to obtain the apparent temperature Ta with the unit ofDEG C. Through the measuring and calculating method disclosed by the invention, the apparent temperature in the static wind environment can be conveniently measured and calculated out, and the measuring and calculating accuracy is high; the obtained apparent temperature value range is wider; and the effectiveness and feasibility of the method are verified through practice.

Description

technical field [0001] The invention relates to a method for measuring and calculating the somatosensory temperature, in particular to a method for measuring and calculating the somatosensory temperature in a calm wind environment. Background technique [0002] The temperature in the weather forecast only represents the degree of coldness and warmth of the air, and cannot fully express the human body's feeling of the environment. The somatosensory temperature reflects the human body's perception of the temperature of the outside air, and is the basis for all measurement and application of somatosensory temperature. The accurate calculation of body temperature is not only an important technical means for rationally evaluating the health effects of climate and its changes, but also an important basis for automatic regulation of various greenhouses, as well as providing technical support in preventive medicine, health care and other aspects. The temperature level can be used as...

Claims

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Application Information

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IPC IPC(8): G01W1/06
CPCG01W1/06
Inventor 朱寿燕
Owner 朱寿燕
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