To provide a method by which useful information for management of a track on which a traveling body runs is generated.SOLUTION: On a train 1, a receiver 300, a measuring device 400 and a data logger 500 are mounted. The receiver acquires position information of a plurality of measuring positions 6 along an orbit 2 using a satellite positioning system 200. The measuring device measures orbit diagnosing information which is at least one of an acceleration, an inclination and a track gage. The data logger causes the position information of the measuring positions 6 acquired by the receiver 300 and the orbit diagnosing information measured by the measuring device 400 to be synchronized in time and gathers and stores them. A high precision positioning in centimeter class is achieved by means of an interference positioning by using GNSS (Global Navigation Satellite System) as a satellite positioning system 200. An information processing unit 600 replaces position information of the measuring positions 6 gathered by the data logger 500 with position information of reference points 5 closest thereto. The reference points 5 are set along the orbit 2 with, for example, 25 cm interval and position information of the points is a known value.SELECTED DRAWING: Figure 1

    【課題】走行体が走行する軌道の管理に有用な情報を生成できるようにする。【解決手段】列車1には、衛星測位システム200を利用して軌道2に沿って複数の測位位置6の位置情報を取得する受信機300と、加速度、加速度、傾斜及び軌間のうちの少なくともいずれか一つである軌道診断情報を測定する測定装置400と、受信機300で取得した測位位置6の位置情報と、測定装置400で測定した軌道診断情報とを時刻を同期させて収集、保存するデータロガー500とが搭載されている。衛星測位システム200としてGNSS(全球衛星測位システム)を利用して、干渉測位を行うことにより、センチメータ級の高精度測位が実施される。情報処理装置600は、データロガー500で収集した測位位置6の位置情報を、それに最も近い基準点5の位置情報に置き換える。基準点5は、軌道2に沿って例えば25cm間隔で設定されており、その位置情報は既知の値である。【選択図】図1


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    Title :

    INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFORMATION GENERATING METHOD AND PROGRAM


    Additional title:

    情報処理システム、情報処理装置、情報生成方法及びプログラム


    Contributors:

    Publication date :

    2022-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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