To provide a diagram preparation device which realizes a quality approximate to an operation service quality regarded as a standard, even if a transport demand change occurs.SOLUTION: A target diagram preparation device 100 renews a target diagram 310 which is a train diagram used to control a train group, using a prediction result of a transport demand. An object function generating part 115 generates an object function about an operation interval between trains belonging to the train group, using the prediction result of the transport demand. Regarding operations of the train group, a constraint condition generating part 117 pursues a constraint condition which arrival times and departure times of each trains at each stations should satisfy. A candidate diagram generating part 119 optimizes the object functions under the constraint condition, obtains arrival times and departure time of each trains at each stations and generates a candidate diagram 330 which is a renewed candidate of the target diagram 310. The best candidate diagram 350 determined as optimized for prediction transport demand is renewed as a new target diagram.SELECTED DRAWING: Figure 2

    【課題】移動需要の変動がある場合でも、基準となる運行サービス品質により近い品質を実現する、ダイヤ作成装置を提供する。【解決手段】目標ダイヤ作成装置100は、列車群の制御に使用する列車ダイヤである目標ダイヤ310を、移動需要の予測結果を用いて更新する。目的関数生成部115は、移動需要の予測結果を用いて、列車群に含まれる列車間の運転間隔に関する目的関数を生成する。制約条件生成部117は、列車群の運行に関し、各列車の各駅の到着時刻および出発時刻が満たすべき制約条件を求める。候補ダイヤ作成部119は、目的関数を制約条件の下で最適化して、各列車の各駅の到着時刻および出発時刻を求め、目標ダイヤ310の更新候補となる候補ダイヤ330を作成する。予想される移動需要に対して最も適切と判断された最良候補ダイヤ350を、新たな目標ダイヤとして更新する。【選択図】図2


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    Title :

    DIAGRAM PREPARATION DEVICE, DIAGRAM PREPARATION METHOD AND AUTOMATIC TRAIN CONTROL SYSTEM


    Additional title:

    ダイヤ作成装置、ダイヤ作成方法、及び自動列車制御システム


    Contributors:

    Publication date :

    2020-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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