Node clustering routing method and equipment for underwater wireless sensor network

The invention relates to a node clustering routing method and equipment for an underwater wireless sensor network, the underwater wireless sensor network comprises a sink node, a base station and a plurality of dynamic underwater nodes, the routing method is applied to the sink node, and the method comprises the following steps: establishing a connection with the base station; for each underwater node, forming a plurality of clusters through clustering, for each cluster, after determining a corresponding cluster head node through a fruit fly and firefly hybrid optimization algorithm, establishing connection with the cluster head node corresponding to each cluster; and determining a target cluster where a target underwater node is located, determining an optimal path from a cluster head node of the target cluster to the target underwater node through a self-adaptive step length firefly algorithm, establishing connection with the target underwater node based on the optimal path, and establishing a route from th