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Infrared temperature measurement module based on thermopile and temperature measurement method thereof

An infrared temperature measurement and thermopile technology, which is used in measurement devices, optical radiation measurement, electrical radiation detectors, etc.

Inactive Publication Date: 2021-09-24
莫远豪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, fixed-distance measurements are susceptible to measurement distance deviations, and measurement equipment is also susceptible to environmental conditions

Method used

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  • Infrared temperature measurement module based on thermopile and temperature measurement method thereof

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only some, not all, embodiments of the present invention.

[0025] A thermopile infrared fixed-distance temperature measurement module proposed by the present invention includes an MCU processor control board, and the MCU processor control board is electrically installed with a thermopile infrared sensor, a distance sensor, a matching module, and environmental impact elimination module and an external device port, the MCU processor control board is equipped with a driver, the external device port is connected to the external system device through a data line, the front end of the thermopile infrared sensor and the distance sensor are packaged with a lens, and the MCU The processor control board is installed in the box body.

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Abstract

The invention discloses an infrared temperature measurement module based on a thermopile. The module is characterized in that the module comprises an MCU processor control panel. A thermopile infrared sensor, a distance sensor, a matching module, an environmental influence elimination module and an external equipment port are electrically installed on the MCU processor control panel, and a driving program is installed in the MCU processor control panel. The external device port is connected with an external system device through a data line, the front ends of the thermopile infrared sensor and the distance sensor are packaged through lenses, and the MCU processor control panel is installed in the box body. The human body temperature or other infrared heating objects can be automatically measured, the human body temperature measured within the range of 3-100 cm can be amplified or reduced by the matching module, the measurement temperature error is smaller than 0.1 DEG C, the ambient environment can be changed by the environment influence eliminating module, and the temperature measurement error influence caused by the environment is reduced.

Description

technical field [0001] The invention relates to the technical field of body temperature measurement, in particular to a thermopile-based infrared fixed-distance temperature measurement module and a temperature measurement method thereof. Background technique [0002] Existing precise medical temperature measurement technologies include mercury thermometers, electronic thermometers, ear thermometers, and forehead thermometers; Although guns are acceptable, they are all contact measurements. Each time they are used, they need to be sterilized or use disposable items, which is prone to cross-contamination. For some areas with a large flow of people and difficult temperature checks, it is necessary to measure every passing person. Therefore, it is necessary to measure walking distances within a certain distance. However, fixed-distance measurements are susceptible to measurement distance deviations, and measurement equipment is also susceptible to environmental conditions. Co...

Claims

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Application Information

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IPC IPC(8): G01J5/00G01J5/12
CPCG01J5/0025G01J5/12
Inventor 莫远豪
Owner 莫远豪