scheduling optimization method for multi-type pre-cooling service resources in first kilometer

The invention discloses a scheduling optimization method for multi-type pre-cooling service resources in the first kilometer, which considers two types of pre-cooling service resources, namely a fixedpre-cooling station and a pre-cooling vehicle at the same time, and constructs a double-target optimization model in a model part, namely minimizes the operation cost of a pre-cooling service provider, and improves the scheduling optimization efficiency of the pre-cooling service provider. The satisfaction degree of farmers to the pre-cooling service is maximized; in the solving part, firstly, amodel taking maximization of satisfaction as a target is solved based on an adaptive large neighborhood search algorithm, then the satisfaction target is converted into a constraint, the model takingminimization of cost as a target is solved, and a solution with the minimum operating cost of a pre-cooling service provider under certain satisfaction is obtained. An idea is provided for schedulingand optimizing fixed and mob