Thermosensitive forehead temperature gun, forehead temperature measuring method and operating method of thermosensitive forehead temperature gun

Abstract

The invention discloses a thermosensitive forehead temperature gun, a forehead temperature measuring method and an operating method of the thermosensitive forehead temperature gun. The thermosensitive forehead temperature gun is provided with an IC (Integrated circuit ) board, wherein the one end of the IC board is electrically connected with a heat sensitive sensor; the top end of the heat sensitive sensor is arranged on a steel cap on the front end of a detecting head internal component by virtue of variable expansible polystyrene or other elastic heat insulating materials; and the detecting head internal component and the exterior of the steel cap are provided with a same probe clamping at one ends of an upper cover and a lower cover. The forehead temperature measuring method comprises the following steps of: A, starting the thermosensitive forehead temperature gun and inquiring ambient temperature; and B, contacting the probe with the forehead of a measured person and calculating the forehead temperature of the measured person. The operating method of the thermosensitive forehead temperature gun comprises the following steps of: calculating changes of resistance value of the heat sensitive sensor by virtue of the software module of the white thermosensitive forehead temperature gun, obtaining the body temperature of the measured person and displaying the body temperature on a display unit. The thermosensitive forehead temperature gun disclosed by the invention can be used for overcoming the defects of a mercury thermometer and rapidly and effectively measuring accurate temperature value, is convenient to carry, and has less possibility of being damaged.

Description

technical field [0001] The invention relates to an electronic temperature measuring device, in particular to a heat-sensitive forehead temperature gun, a method for measuring forehead temperature, and a method for operating the heat-sensitive forehead temperature gun. Background technique [0002] At present, the existing commonly used temperature measuring devices are generally mercury thermometers. Mercury thermometers are widely used because of their high measurement accuracy. However, mercury thermometers are made of glass shells, which are not easy to carry and store, and are easily damaged. The medium is not environmentally friendly after damage, production and processing; and the mercury thermometer needs to be placed under the armpit or in the mouth for 3-5 minutes to ensure the accuracy of the measurement when measuring body temperature. The body temperature value can only be read through a specific angle, which is inconvenient to the person being measured. There is...

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Problems solved by technology

[0002] At present, the existing commonly used temperature measuring devices are generally mercury thermometers. Mercury thermometers are widely used because of their high measurement accuracy. However, mercury thermometers are made of glass shells, which are not easy to carry and store, and are easily damaged. The medium is not environmentally friendly after damage, production and processing; and the mercury thermometer needs to be placed under the armpit or in the mouth for 3-5 minutes to ensure the accuracy of the measurement when measuring body temperature. The body temperature value can only be read through a specific angle, which is inconvenient to the person being measured. There is also an infrared temperature measuring device, which is based on the strength of the infrared rays emitted by the human body. Although infrared temperature measurement The measurement speed of the device is fast, but since the infrared temperature measurement device is easily affected by external factors (such as: light, measurement distance, ambient temperature and external heat sources, etc.), the temperature measurement is inaccurate, so it is urgent to solve the above problems

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