Non-contact long-distance human body temperature measurement and calculation method

Abstract

The invention discloses a non-contact long-distance human body temperature measurement and calculation method. The method comprises the following steps that: step (1) a user obtains a human forehead body surface temperature measured in real time through a temperature measurement module, and inputs the human forehead body surface temperature into an algorithm through a ServiceProcess module; step (2) after the ServiceProcess module receives the body surface temperature, the ServiceProcess module inputs the data into a Temperature Process module; step (3) the Temperature Process module inputs the body surface temperature of a human body into a Temperature Calibration module, and the Temperature Calibration module performs calculation on the body surface temperature of the human body and returns an error correction value; and step (4) the Temperature Process module calls an EnvTemperature Calibration module to obtain the correction value of the current environment temperature. The algorithm can be applied to temperature measuring equipment, can more accurately measure human body temperature in various indoor and outdoor environments, save a large amount of manpower and financial cost,and particularly, rapidly and accurately detect human body temperature in a non-contact mode in an epidemic situation period.

Description

technical field

[0001] The invention relates to the field of non-contact long-distance measurement of body temperature, in particular to a method for non-contact long-distance measurement of human body temperature. Background technique

[0002] At present, the temperature measurement equipment on the market mainly includes mercury thermometers, forehead thermometers, ear thermometers, infrared thermometers, and infrared thermal imaging temperature measurement equipment. Among them, mercury thermometers use the principle of thermal expansion and contraction to measure temperature. The gun, infrared thermometer, and infrared thermal imaging use the body surface temperature conversion algorithm to measure the actual body temperature of the human body for non-contact temperature measurement. However, the above-mentioned existing temperature measurement equipment basically adopts an algorithm for converting the body surface temperature into the actual body temperature, and fails ...

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