Design and research of fire early warning system based on topological structure for forest

To improve the flexibility and capability-price ratio, an approach for designing the forest fire early warning system was first proposed. In this system, the wireless communication methods combined with wired one based on topological structure was adopted. Second, we discussed and introduced the characteristics of structure, working principle and design method of the system in detail. Finally, a large number of simulated experiments were done. And the experimental results showed that the proposed system was outstanding among others with the advantages of stability, reliability and low power consumption.