Body temperature and respiration data acquisition system, method and equipment for people wearing masks

Abstract

The invention provides a body temperature and respiration data acquisition system, method and device for people wearing masks. The system comprises an image acquisition subsystem which employs a bimodal camera to obtain an RGB video and an infrared thermal imaging video of a human face, an area acquisition module of a health index calculation subsystem which acquires a forehead area and a breathing area from the RGB video and the infrared thermal imaging video of the human face, a data calculation module of the health index calculation subsystem which calculates corresponding body temperatureand breathing data from the forehead area and the breathing area and transmits the data to the health evaluation subsystem, and a health assessment subsystem which processes the body temperature and respiration data to obtain a corresponding data assessment result. According to the system, breath detection and screening can be carried out while the body temperature is detected, abnormal breath conditions are taken into consideration of health assessment, and people with abnormal breath can be identified in time, so spread of infectious respiratory diseases in public places can be prevented toa certain extent.

Description

technical field [0001] The invention relates to the technical field of health checks, in particular to a body temperature and respiration data collection system, method and device for people wearing masks. Background technique [0002] COVID-19 has become a serious global epidemic in the past few months, causing huge losses to human society all over the world. For such a large-scale epidemic, the early detection and isolation of potential virus carriers is crucial to curb the spread of the epidemic. In order to curb the secondary spread of the epidemic, many public places are equipped with infrared temperature measurement equipment to check the body temperature. However, recent studies have shown that COVID-19 pneumonia has hidden symptoms: the first symptom may not be a fever, but an abnormal respiratory state caused by viral infection. However, existing infrared temperature measuring equipment can only detect body temperature and cannot judge abnormal breathing. During ...

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Problems solved by technology

[0003]That is to say, the existing thermal imaging-based equipment measures body temperature by acquiring infrared image data of the human body, only provides body temperature monitoring function, but cannot measure breathing Therefore, it can only detect whether there is abnormal body temperature, and it does not play a role in screening respiratory diseases in public places, and most patients with respiratory diseases usually show hyperthermia or abnormal breathing , such as 2019 novel coronavirus (2019-nCoV)

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