Research on Detection and Early Warning Mechanism of Emergency Public Health Medical Education System Based on Internet of Things Technology

Table 1

Definition of event characteristics.

Type	Characteristics of an event	Notes and remarks
Public emergencies [18]	The characteristic of being sudden, usually occurring in an explosive manner on a large scale	An emergency may be a public emergency. But it may not be included relationships [19].
An emergency	A more urgent event. Usually, the time for processing is very tight
Hazardous events [20]	Such incidents have usually produced dangerous and serious consequences	The biggest difference between the two types of events is that crisis is a hazard that has not yet happened. It is potential, but it shows serious consequences.
Crisis event	This is a serious state and there is a potential danger
Disaster event	Events usually caused by natural factors, which are very destructive	Disaster events can be regarded as a higher level escalation of disaster events, with higher severity and greater destructiveness. Catastrophic events may happen suddenly, but they may also be expected.
Catastrophic events [21]	Destructive, serious