Water surface formation node role management method and system based on centralized network architecture

The invention provides a water surface formation node role management method and system based on a centralized network architecture, node roles comprise three roles of a center node, a standby center node and a common node, and the method provided by the invention comprises the following steps: on one hand, each node in a network determines a self weight according to a whole network situation broadcasted by the center node; the central node is used for representing the connection condition of the nodes, and receiving and arranging the weights of all the nodes to dynamically adjust the roles of all the nodes in the network; on the other hand, the standby center node actively generates timing trigger to drive the whole network situation monitoring counter, the working state of the center node is judged according to the whole network situation monitoring counter, and then the role of each node in the network is adjusted. 本申请提供基于集中式网络架构的水面编队节点角色管理方法及系统，节点角色包含中心节点、备用中心节点以及普通节点三种角色，本申请提供的方法包括，一方面，由网内各节点根据中心节点广播的全网态