Four-port energy route monitoring system

The invention discloses a monitoring system for a four-port energy router. The monitoring system comprises a DSP (Digital Signal Processor) controller and an STM32 microprocessor, the DSP controller comprises an analog parameter acquisition unit, a main circuit topology driving unit and an information interaction communication unit; and the STM32 microprocessor is used for realizing monitoring, scheduling and information processing of the system, performing information interaction communication with the DSP controller, and simultaneously performing bidirectional connection with the BMU battery cluster unit, the Meter bidirectional watt-hour meter, the LCD man-machine interaction interface and the APP mobile phone intelligent monitor. The analog quantity parameter acquisition unit is a four-port information interaction unit, the problem of resource allocation and performance optimization caused by integration of control and communication is solved, the design concepts of respective functions, interconnection a