Solar energy and wireless communication traffic signal lamp easy to overhaul

The invention relates to the technical field of traffic signal lamps, in particular to a solar and wireless communication traffic signal lamp easy to overhaul. Comprising a substrate; a display module; a signal transmission module; a detection module; and a power supply module. The analysis module is used for judging whether the data transmission speed of the traffic signal lamp meets a preset standard or not, and performing secondary judgment on whether the traffic signal lamp meets the preset standard or not according to the received signal when the data transmission speed of the traffic signal lamp does not meet the preset standard; or preliminarily judging the reason that the data transmission speed of the traffic signal lamp does not meet the preset standard according to the detection data. Compared with the prior art, the system has the beneficial effects that influence factors influencing the data transmission speed of the traffic signal lamp can be determined step by step according to the detection da