Real-time wireless sensor network routing method supporting large-scale node application

The invention relates to a real-time wireless sensor network routing method supporting large-scale node application. A network is constructed by combining a core cluster head routing mechanism and a flat routing mechanism, so that routing is determined by frequency, and is independent of a specific node; a cooperative processing strategy and an energy balancing strategy are adopted between the nodes; the network is divided into grids according to the space density of the nodes, and an isolated point reduction optimization measure is adopted. According to the method, inter-network cluster-based routing signal interference is reduced, the problem of network disasters caused by routing node failures is solved, the reconstruction frequency of network clusters can be maximally reduced, the maintenance overhead of the clusters is reduced, and the response real-time performance of the whole network is improved.