Building intelligent window control system

The utility model discloses an intelligent window control system for a building. The system comprises a central window control system, an Ethernet, an equipment end communication converter, an equipment end RS-485 bus network, a window control equipment terminal, a signal end communication converter, a signal end RS-485 bus network and a signal detection terminal. The central window control systemis connected to the window control equipment terminal through the Ethernet, the equipment end communication converter and the equipment end RS-485 bus network in sequence; and the central window control system is also connected to the signal detection terminal through the Ethernet, the signal end communication converter and the signal end RS-485 bus network in sequence. According to the utility model, the Ethernet, the equipment end RS-485 bus network and the signal end RS-485 bus network are combined for use; the RS-485 bus network is divided into a plurality of subnets, the defects that theRS-485 bus network is sho