To solve the problem of minimum time-to-climb, building a dynamic model of motion in the vertical direction and taking the flight mode as the linear load control.

Researches facility site selection and scale problem to study parking area outside the road, have set up the scale of delaying time parking in the minimum roadside on the basis of the motor vehicle.

In order to lower the scale of the problem and shorten the running time of algorithm, we propose a problem-dividing method based on minimum spanning tree to solve the TSP.