Infrared temperature measurement system
A technology of infrared temperature measurement and the measured target, applied in the field of temperature measurement, can solve problems such as temperature deviation, loss of reference value of body temperature detection, and difficult installation
Pending Publication Date: 2021-08-20
HANGZHOU ELECTRIC EQUIP MFG +2
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Problems solved by technology
[0003] Although infrared temperature measurement is convenient and efficient, infrared temperature measurement is easily affected by various environmental factors such as ambient temperature, light conditions, and measurement distance. reference value
Moreover, the existing integrated door-type temperature measuring devices such as temperature measuring doors are expensive and difficult to install.
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[0034] The core of the present application is to provide an infrared temperature measurement system, which can realize high-precision temperature measurement, and is low in cost and easy to install.
[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0036] Please refer to figure 1 , figure 1 For a schematic diagram of an infrared temperature measurement system provided in the embodiment of the pre...
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The invention discloses an infrared temperature measurement system. The system comprises an infrared temperature measurement sensor, a distance measurement sensor, an ambient temperature sensor, an ambient light sensor and a processor; the infrared temperature measurement sensor is used for measuring the temperature of a measured target; the distance measurement sensor is used for measuring the distance between the infrared temperature measurement sensor and the measured target; the environment temperature sensor is used for measuring the environment temperature; the ambient light sensor is used for measuring illumination intensity; and the processor is used for calculating the temperature of the measured target according to the temperature data measured by the infrared temperature measurement sensor, calculating the temperature of the measured target according to the measured distance data between the infrared temperature measurement sensor and the measured target, the measured environment temperature data and the measured illumination intensity data, and compensating the calculated temperature of the measured target to obtain a temperature measurement result. The infrared temperature measurement system can realize high-precision temperature measurement, and is low in cost and easy to install.
Description
technical field [0001] The present application relates to the technical field of temperature measurement, in particular to an infrared temperature measurement system. Background technique [0002] In the process of epidemic prevention and control, body temperature detection is the simplest, direct and critical link. Most of the temperature measuring devices on the market are infrared temperature measuring devices based on the principle of infrared temperature measurement. The principle of infrared temperature measurement is: when the temperature of an object is higher than absolute zero, the object will continuously radiate infrared energy to the surroundings. The size of the infrared energy radiated by the object and the distribution of its wavelength are closely related to the surface temperature of the object. Infrared energy enables accurate determination of the surface temperature of an object. The infrared energy radiated by the human body is detected by the infrared...
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Login to View More IPC IPC(8): G01J5/00G01J5/02G01D21/02
CPCG01J5/0025G01J5/0205G01D21/02
Inventor 赵莉莉王辉东汪李忠留毅王妮佳卢盛邢海青姚海燕曹红应雪明姚程高
Owner HANGZHOU ELECTRIC EQUIP MFG