PROBLEM TO BE SOLVED: To provide a mobile position prospecting device capable of improving prospect accuracy of course of mobile.SOLUTION: A mobile position prospecting device comprises: a storing part (22) storing locus information showing past locus of a mobile with respect to each of a plurality of past mobiles traveling in a monitoring target area; a mobile detecting part (31) detecting a mobile moving in the monitoring target area based on sensor signal showing an object present in the monitoring target area; a selection part (33) selecting at least one of locus information showing locus similar to prospectable course of the mobile in a plurality of locus information; a prospective information generation part (34) generating probability distribution for each of at least one selected locus information, in which the position closer to the locus showing the locus information, the mobile is present at the higher probability and generating prospective information showing probability of present of mobile at predetermined position in a predetermined time according to mix distribution respectively comprising the probability distribution.SELECTED DRAWING: Figure 3

    【課題】移動物体の進路の予測精度を向上できる移動物体位置予測装置を提供する。【解決手段】移動物体位置予測装置は、監視対象エリア内を移動した複数の過去の移動物体のそれぞれについて、その過去の移動物体の軌跡を表す軌跡情報を記憶する記憶部(22)と、監視対象エリア内に存在する物体を表すセンサ信号に基づいて、監視対象エリア内を移動する移動物体を検知する移動物体検知部(31)と、複数の軌跡情報の中から、移動物体の想定される進路と類似する軌跡を表す軌跡情報を少なくとも一つ選択する選択部(33)と、選択された少なくとも一つの軌跡情報のそれぞれについて、その軌跡情報が表す軌跡に近い位置ほど移動物体が存在する確率が高くなる確率分布を生成し、その確率分布のそれぞれを含む混合分布に従って、所定の時刻において所定の位置に移動物体が存在する確率を表す予測情報を生成する予測情報生成部(34)とを有する。【選択図】図3


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    Title :

    MOBILE POSITION PROSPECTING DEVICE, MOBILE POSITION PROSPECTING METHOD AND MOBILE POSITION PROSPECTING COMPUTER PROGRAM


    Additional title:

    移動物体位置予測装置、移動物体位置予測方法及び移動物体位置予測用コンピュータプログラム


    Contributors:
    HARA KOSUKE (author) / OMAE MANABU (author) / OKADA SHIGEHIRO (author)

    Publication date :

    2016-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Lunar Prospecting

    Taylor, G. J. / Martel, L. M. V. / Committee on Space Research et al. | British Library Conference Proceedings | 2003


    Lunar prospecting

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    Wobber, F.J. | Engineering Index Backfile | 1968


    Aerial radioactivity prospecting

    MacKenzie, W.J. | Engineering Index Backfile | 1956