Urban rail transit power supply monitoring device

The invention discloses an urban rail transit power supply monitoring device, and relates to the technical field of rail transit power supply control, and the device comprises a power illumination power supply module which is used for carrying out voltage reduction and power supply protection processing; the electricity metering monitoring module is used for detecting voltage information and current information of the output electric energy and carrying out electric quantity statistics; the signal conditioning module is used for detecting real-time voltage and current changes; the intelligent power supply module is used for supplying power through new energy and processing, storing and releasing electric energy; and the intelligent control module is used for controlling the module to work. According to the urban rail transit power supply monitoring device, the intelligent control module controls the power supply conversion and protection functions of the power illumination power supply module, and the intelli