Abstract:At present, most state grid companies still adopt the way of "Man Patrol + Machine Patrol" coordinated regular inspection to maintain the transmission line. The regular inspection plan is still manually arranged, which consumes a lot of manpower and material resources. In order to solve the above problems, the design of intelligent dispatching and scheduling system for power network machine patrol is proposed. Considering the personalized needs of each city's annual inspection, the scheduling of inspection plan is transformed into NP problem, and the tabu search algorithm combined with genetic algorithm is used to realize the intelligent scheduling of inspection plan.