Abstract: A smart quarantine system includes an artificial intelligence control system which receives information about an emigration and immigration person, stores at least a portion of the information about the emigration and immigration person, compare the at least a portion of the information about the emigration and immigration person with pre-stored information, and create a complete barcode based on the comparison result, a symptom identification unit to identify a normal or abnormal health state of the emigration and immigration person, based on the complete barcode, and a quarantine execution unit to execute customized quarantine based on the normal or abnormal health state of the emigration and immigration person.