A Study on the Conditional Location Set Covering Strategy and Evaluation Method of Road Traffic Rescue Site Location

In the process of improving rescue service quality of road traffic,locating rescue sites is an important task,and the layout of the existing rescue sites plays an important role.In this paper,a double criteria conditional location set covering-p median model is proposed.By the parameter variation,a set of solutions are obtained.Based on AHP,an evaluation system is established,which provides the basis for selection.Analysis combined with numerical example shows the feasibility and practical of the method.And the method can be used as the basis of improving rescue service level under the condition of limited founds.