Device dynamic topological graph display method based on Internet of Things system

The invention discloses an equipment dynamic topological graph display method based on an Internet of Things system, and the method comprises the following steps: (1) setting basic information of Internet of Things equipment in the system, enabling the Internet of Things equipment to access the system, and constructing a communication relation between the Internet of Things equipment and the system; (2) state monitoring is carried out on the Internet of Things equipment, and the equipment states include inactivation, on-line, off-line and freezing; step (3), dynamically displaying the basic information and state of the Internet of Things equipment through the topological graph; and step (4), realizing topological graph equipment retrieval and view interaction. According to the scheme, by setting the basic information and the communication relationship of the Internet of Things equipment, the system automatically monitors the state of the Internet of Things equipment, and finally, one topological graph display