Fire-fighting water supply networking centralized monitoring system

The utility model relates to a centralized monitoring system of a fire-fighting water supply network. A fire-fighting pipe network is divided into a plurality of diode networks according to building types or community ranges; at least one fire-fighting water supply pump room is arranged in each diode network; a pipe network state monitor is configured for each building in each diode network according to the number of the buildings; a water supply state monitor is installed in each fire-fighting water supply pump room, a signal relay station used for receiving monitoring signals sent by the corresponding pipe network state monitor and the corresponding water supply state monitor is further arranged in each diode network, and the signal relay stations send the monitoring signals to a fire-fighting master control room arranged in a street community. According to the utility model, the fire-fighting pipe network of a street community is divided and monitored by utilizing a gridding management thought, and monitor