Communication power supply system

A communication power supply system, wherein the communication power supply system comprises an alternating current power distribution module, a rectifier module, a monitoring module, a direct current power distribution module, and a signal-driven collection board;

• the alternating current power distribution module is configured to provide a main power supply for the rectifier module, the monitoring module, the signal-driven collection board, and the direct current power distribution module;
• the rectifier module is connected to the alternating current power distribution module, and the rectifier module is configured to output a direct current;
• the signal-driven collection board comprises at least one access port, the signal-driven collection board is connected to the direct current power distribution module using the at least one access port, and the monitoring module configures a load type for the direct current power distribution module connected to the at least one access port, so that the direct current power distribution module is connected to a load based on the load type;
• the monitoring module is connected to the direct current power distribution module via the signal-driven collection board;
• and
• the monitoring module sends a control signal to the direct current power distribution module via the signal-driven collection board, wherein the control signal is used to control closing or opening of a circuit in the direct current power distribution module.