Automatic alternating monitoring system for high-frequency modules of low-voltage direct-current system

The invention discloses an automatic alternating monitoring system for a high-frequency module of a low-voltage direct-current system. The automatic alternating monitoring system comprises a protocol conversion device, an information processing and man-machine interface and a logic control and execution module, the left end of the protocol conversion device is connected to the Ethernet interface; the right end of the protocol conversion device is sequentially connected with an information processing and man-machine interface and a measurement and control device alarm contact; the lower end of the information processing and man-machine interface is connected with a logic control and execution module; the lower end of the logic control and execution module is connected with a plurality of intelligent high-frequency rectification modules in parallel; the lower ends of the plurality of intelligent high-frequency rectification modules are connected to an alternating current interface, so that the ripple coefficien