Unmanned aerial vehicle track planning system and method for power transmission network inspection

The invention relates to an unmanned aerial vehicle track planning system and method for power transmission network inspection, and the method comprises the steps: firstly defining a power transmission line coordinate, a pheromone concentration matrix, a starting point pheromone concentration matrix, a pheromone increment recording matrix, and a starting point pheromone increment recording matrix; initializing a track point vector, flight duration, global iteration times and local iteration times of the unmanned aerial vehicle; the ant colony unit counting is initialized, and the inspection period duration is initialized; introducing the number of ant colony units; defining a distance matrix of the current position of the unmanned aerial vehicle; defining a position state transition probability matrix of the current position of the unmanned aerial vehicle; obtaining a next routing inspection power transmission line of the unmanned aerial vehicle; and updating the global optimal trajectory, updating the global