A infrared camera is a non-contact temperature measurement device. In large scale population, it can scan quickly and detect continuously.
Thermal imaging systems have been used by several countries during epidemics and show their effectiveness as part of efforts to reduce the spread of disease.
The monitoring system includes a thermal imaging camera, a CCD camera, and a black body.
The thermal imaging camera measures the human body temperature distantly, and if it is abnormal, the thermal imager sends an alarm signal, and captures the object.