Method, system and device for detecting sealing performance of high-voltage switch cabinet and medium

The invention provides a sealing performance detection method, system and device for a high-voltage switch cabinet, and a medium, and belongs to the technical field of electrical equipment. The method comprises the following steps: acquiring temperature and humidity parameters in the high-voltage switch cabinet in real time; the temperature and humidity parameters are classified and stored through a database, and a human-computer interaction interface is established; generating a temperature change curve and a humidity change curve in a preset time period in the human-computer interaction interface based on the database; and carrying out symmetry identification on the temperature change curve and the humidity change curve, and judging whether the sealing performance of the high-voltage switch cabinet is qualified or not based on an identification result. According to the invention, the temperature and humidity change in the high-voltage switch cabinet is monitored and analyzed in real time, and the sealing pr