Electric distribution network state monitoring system

The utility model provides an electric distribution network state monitoring system, which comprises a local distribution equipment data center, a station distribution equipment data center, an infrared point temperature monitoring unit, a switch electric parameter monitoring unit, an environmental temperature and humidity monitoring unit, an infrared thermal image monitor and distribution network state monitoring software platforms. The local distribution equipment data center is connected with the station distribution equipment data center in an optical fiber, wireless or carrier communication manner, the station distribution equipment data center is respectively connected with the infrared point temperature monitoring unit, the switch electric parameter monitoring unit and the environmental temperature and humidity monitoring unit via a RS485, the station distribution equipment data center is connected with the infrared thermal image monitor via optical fibers, and the assorted distribution network state monitoring software platforms are mounted on hosts of the local distribution equipment data center and the station distribution equipment data center. The data information through diversified measurement contains all state parameters of the distribution network electric equipment, thereby ensuring complete and overall monitoring for the equipment.