Human body temperature detection method, system and device and thermal infrared image processor

Abstract

The invention discloses a human body temperature detection method, system and device and a thermal infrared image processor. The method comprises the following steps: acquiring a first image acquiredby thermal infrared image acquisition equipment; determining a first image area containing a specified human body part of a target object in the first image; and determining the temperature of the specified human body part according to the image information of the first image area. Temperature detection can be carried out on designated human body parts of multiple target objects at the same time,temperature detection is carried out on the designated human body parts of the target objects, the temperature detection precision is high, high-temperature individuals can be rapidly removed in timeat the same time, and centralized infection or secondary infection is avoided. Meanwhile, non-inductive detection is carried out by acquiring the first image acquired by the thermal infrared image acquisition equipment, and people crowd can be rapidly evacuated without staying. Moreover, temperature detection is carried out on the designated human body part of the target object, interference of anenvironment high-temperature object is avoided, and false detection and false detection are eliminated.

Description

technical field [0001] The present application relates to the technical field of human body temperature detection, in particular to a human body temperature detection method, system, device and thermal infrared image processor. Background technique [0002] With the increasing demand for human body temperature detection in designated scenes, many temperature measurement systems have appeared on the market for users to use. The current body temperature measurement is mostly forehead temperature measurement or full-screen temperature measurement. However, due to the short measurement distance, low accuracy and long measurement time of forehead temperature measurement, it is easy to cause congestion in crowded areas, which may cause concentrated infection or secondary infection of high-density crowds. Moreover, since full-screen temperature measurement cannot accurately measure the temperature of designated human body parts (such as human face or hands), the accuracy is low an...

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Problems solved by technology

[0004] The present disclosure provides a human body temperature detection method, system, device, and thermal infrared image processor to at least solve the problem that the current body temperature measurement in the prior art is mostly forehead temperature measurement or full-screen temperature measurement. Due to the short measurement distance, Low precision, long measurement time, unable to accurately measure the temperature of designated human body parts and easy to be interfered by high-temperature objects in the environment, making it easy to cause crowd flow blockage, concentrated infection of high-density crowds or secondary infection during the process of body temperature measurement. Missed detection, wrong detection and technical problems with low accuracy

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