System Instructions

 When the terminal is tested for temperature, a tone is sent "Please keep"
and after keeping the face in the detection area for 2 seconds, the terminal
emits a tone "Body temperature is normal, the test is over" and the
temperature data is displayed.
 If the body temperature is at the terminal at 37.3 degrees C, the alarm tone
is issued and the voice prompts "Abnormal body temperature, end of test"
and the body temperature data is