PRODUCTION SEQUENCE CREATION DEVICE, PRODUCTION SEQUENCE CREATION METHOD, AND PRODUCTION SEQUENCE CREATION PROGRAM

To shorten a calculation time of a production order.SOLUTION: A production sequence creation device capable of communicating with a plurality of optimizing devices for optimizing the order of an input sequence, extracts a plurality of first sequences processed in each of a plurality of discontinuous first unit periods out of a plurality of unit periods from a series of production subjects in which a sequence of the production subjects is processed in each of a plurality of continuous unit periods in a production process, acquires, as a result of inputting the first sequence to the optimization device for each first sequence, a first respective execution unit production order from the optimization device in which the order of the first sequence is interchanged, extracts a plurality of second sequences processed in each of a plurality of discontinuous second unit periods out of the plurality of unit periods from the series of production subjects, acquires, as a result of inputting the second sequence to the optimization device for each second sequence, a second respective execution unit production order from the optimization device in which the order of the second sequence is interchanged, and connects the first respective execution unit production order for each first sequence with the second respective execution unit production order for each second sequence.SELECTED DRAWING: Figure 7 【課題】生産順序の算出時間の短縮化を図ること。【解決手段】入力された配列の順序を最適化する複数の最適化装置と通信可能な生産順序作成装置は、製造工程における連続する複数の単位期間の各々で生産対象の配列が処理される一連の生産対象から、複数の単位期間のうち不連続な複数の第１単位期間の各々で処理される複数の第１配列を抽出し、第１配列ごとに第１配列を最適化装置に出力した結果、第１配列の順序が入れ替わった第１実行単位別生産順序を最適化装置から取得し、一連の生産対象から、複数の単位期間のうち不連続な複数の第２単位期間の各々で処理される複数の第２配列を抽出し、第２配列ごとに第２配列を最適化装置に出力した結果、第２配列の順序が入れ替わった第２実行単位別生産順序を最適化装置から取得し、第１配列ごとの第１実行単位別生産順序と、第２配列ごとの第２実行単位別生産順序と、を連結する。【選択図】図７