Novel urban rail transit signal monitoring device

The utility model discloses a novel urban rail transit signal monitoring device, which comprises a mounting frame body, a signal lamp body and an indication board, the signal lamp body is mounted at the center end of the mounting frame body, the indication board is mounted at the upper end of the mounting frame body, and a state monitoring structure is arranged at the lower end of the mounting frame body; the state monitoring structure comprises a fixing plate, a mounting box, a power supply, a power-on detection module and an acquisition assembly, the state monitoring structure adopted by the scheme monitors the power-on state through the built-in power-on detection module when the signal lamp breaks down, and performs video acquisition on the working state of the traffic signal lamp through the built-in acquisition assembly, so that the traffic signal lamp can be monitored. When a fault occurs, fault information is remotely alarmed through the built-in remote transmission module, so that the inspection freq