PROBLEM TO BE SOLVED: To retrieve an optimal flight route upon entering into an enemy effectiveness zone.SOLUTION: In an aircraft 10, a storage section 15 is configured to store map data 155, and enemy force range information, and a control section 18 is configured to: divide the map data 155 into a plurality of cells C; calculate the number of points P about an attack avoidance level of each cell C; calculate a destination cell Cg other than an enemy effective zone ADU on a straight line connecting an attack target point TP to a current point cell Cp; retrieve an optimal cell C to be moved from the current point cell Cp on the basis of the number of points P when heading for the destination cell Cg from the current point Cp of adjacent cells C adjacent to the current point cell Cp; and update the current point cell Cp to the optimal cell C when the optimal cell C does not match the destination cell Cg. Further, the control section 18 is configured to repeat the calculation of the destination cell Cg, retrieval of the optimal cell C, and update of the current point cell Cp until the optimal cell C matches the destination cell Cg in this case, as regarding a flying point HA as an initial current point cell Cp.SELECTED DRAWING: Figure 4

    【課題】敵効力圏内へ進入する際の最適な飛行経路を探索する。【解決手段】航空機10では、記憶部15が地図データ155と敵勢力範囲情報を記憶し、制御部18が、地図データ155を複数のセルCに分割し、各セルCの攻撃回避度合いに関する点数Pを算出し、攻撃目標地点TPと現在地セルCpとを結ぶ直線上で敵効力圏ADU外の目的地セルCgを算出し、現在地セルCpに隣接するセルCのうち現在地セルCpから目的地セルCgに向かうときに現在地セルCpから移動すべき最適なセルCを点数Pに基づいて探索し、最適なセルCが目的地セルCgと一致しない場合に現在地セルCpを最適なセルCに更新する。また制御部18は、目的地セルCgの算出と、最適なセルCの探索と、現在地セルCpの更新とを、滞空地点HAを最初の現在地セルCpとしつつ、最適なセルCがそのときの目的地セルCgと一致するまで繰り返す。【選択図】図4


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    Title :

    FLIGHT ROUTE RETRIEVAL DEVICE AND FLIGHT ROUTE RETRIEVAL PROGRAM


    Additional title:

    飛行経路探索装置及び飛行経路探索プログラム


    Contributors:

    Publication date :

    2016-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F41H Panzerung , ARMOUR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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