Improvement proposal system, improvement proposal method and program

摘要

PROBLEM TO BE SOLVED: To provide a system for making a proposal for improving control of a refrigerator of a refrigerating vehicle. An improvement proposal system includes a reception unit that accepts input of cargo transportation plan data by a refrigerated vehicle, transportation plan data in a plurality of times of transportation by one or a plurality of refrigerated vehicles, and control information of a refrigerator provided in the refrigerated vehicle. It is provided with a calculation unit for calculating control information of a refrigerator satisfying a predetermined standard based on the operation data including the above and the transportation plan data received by the reception unit. [Selection diagram] Fig. 1