Power transmission line state monitoring system based on wireless power private network and tree topology

The invention relates to the power transmission line monitoring technology, in particular to a power transmission line state monitoring system based on a wireless power private network and a tree topology. The power transmission line state monitoring system based on the wireless power private network and the tree topology solves the problem that an existing power transmission line state monitoring network lacks a reasonable network topology. The power transmission line state monitoring system based on the wireless power private network and the tree topology comprises a terminal portion and a transmission medium portion, the terminal portion comprises FTUs (feeder terminal units), wireless network cameras, smart electric meters, wireless access devices, a remote radio head, a wireless edge server, a network management server and an application server, the FTUs jointly form a tree topology branch, the wireless network cameras jointly form a tree topology branch, and the smart electric meters form a tree topology branch. The power transmission line state monitoring system based on the wireless power private network and the tree topology is applicable to power transmission lines.