Abstract:In order to improve the accuracy of power fire location and find the actual ignition point, unmanned aerial vehicle monitoring technology was introduced to explore and study the method of locating the ignition point of power fire. This method utilizes drone monitoring technology to comprehensively cover and extract images of power fire areas; Determine the direction of smoke movement by establishing a time trajectory matrix for electric power fires; And calculate the spread speed of the fire, accurately locate the coordinates of the center of the fire. The experimental results show that this innovative positioning method can accurately and quickly identify the ignition point of power fires, providing important basis for rescue and operation work. The method of locating the ignition point of electric power fires based on drone monitoring technology not only improves the accuracy and timeliness of positioning, but also brings new ideas and technical means for fire accident handling and prevention work. It will demonstrate more efficiency in practical applications and make important contributions to the improvement of safety production and emergency response capabilities in the electric power industry.