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 of: acquiring a first image acquired by 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 thespecified 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 time at 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 thermal infrared image acquisition equipment, and people flow can be rapidly evacuated without staying. Moreover, temperature detection is carried out on designated human body parts of the target objects, interference of an environment high-temperature object is avoided, false alarm of high temperature of hair exposed to the sun is avoided, and wrong 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 the full-screen temperature measurement cannot accurately measure the temperature of designated human body parts (such as human face or hands), the accuracy is lo...

AI Technical Summary

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 accuracy, 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, especially hair after high-temperature exposure in summer, which makes it easy to cause traffic congestion and high temperature during the temperature measurement process. Concentrated infection or secondary infection of dense population, missed detection, wrong detection and technical problems of low accuracy

Images