Real-time safety monitoring system for large-sized buildings based on cable network

The invention discloses a real-time safety monitoring system for large-sized buildings based on a cable network, aiming at providing a vibration monitoring system for the large-sized buildings, which has the advantages of high precision, low cost and wide coverage area. The invention adopts the following technical scheme that the monitoring system comprises a control center (1), a monitoring center (2), a cable network system (3), a GPS (Global Positioning System) positioning module, GPS time service modules and solar energy power supply equipment, wherein the cable network system (3) is connected with the monitoring center (2) and connected with the control center (1); the monitoring center (2) is arranged on a large-sized building to be monitored; the monitoring center (2) is connected with the GPS positioning module; the control center (1) and the monitoring center (2) are respectively connected with the GPS time service modules; and the solar energy power supply equipment is used for supplying power for the equipment of the monitoring center (2). The invention is mainly used for monitoring vibration signals on the large-sized buildings of high-rise buildings, bridges, dams, etc.