Photovoltaic panel hot spot detection method and device, storage medium and electronic equipment

The invention relates to a photovoltaic panel hot spot detection method, which is applied to a photovoltaic panel cleaning detection compound machine, and comprises the following steps: receiving a pre-sampling instruction sent by an intelligent terminal; sampling detection is carried out on a pre-sampling area according to the pre-sampling instruction, sampling information is obtained, and the pre-sampling area refers to any row of photovoltaic panels in a photovoltaic panel array; comparing the sampling information with preset cleaning standard information to obtain a comparison result, and determining to clean the photovoltaic panel array according to a preset cleaning mode according to the comparison result; receiving a cleaning completion signal, and acquiring surface temperature distribution information of the photovoltaic panel in real time according to the cleaning completion signal; and comparing the photovoltaic panel surface temperature distribution information with a preset standard photovoltaic p