INFORMATION PROCESSOR, POSITIONAL INFORMATION CORRECTION METHOD, INFORMATION PROCESSING SYSTEM, AND PROGRAM

• Main Authors: ONO MASAFUMI, ICHIMURA KAZUYOSHI, HITOTSUBASHI NORISHIGE, SANKAI TADASHI
• Format: Patent
• Language: English; Japanese
• Published: 23.03.2017
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

PROBLEM TO BE SOLVED: To provide an information processor, a positional information correction method, an information processing system, and a program that reduce an error in a travel track and improve accuracy of the travel track.SOLUTION: An information processing device comprises a processor that inputs pieces of first to third consecutive positional information obtained by using an artificial satellite or obtained by another device, calculates a first angle formed by a first side connecting a first measurement point corresponding to the first positional information and a second measurement point corresponding to the second positional information and a second side connecting the second measurement point and a third measurement point corresponding to the third positional information on the basis of the pieces of first to third positional information, and corrects the second positional information on the basis of the first angle.SELECTED DRAWING: Figure 11 【課題】走行軌跡の誤差を低減して走行軌跡の精度を向上させるようにした情報処理装置、位置情報補正方法、情報処理システム、及びプログラムを提供すること。【解決手段】人工衛星を利用して取得した又は他の装置により取得された第１乃至第３の連続した位置情報を入力し、前記第１の位置情報に対応する第１の測定点と前記第２の位置情報に対応する第２の測定点とを結ぶ第１の辺と、前記第２の測定点と前記第３の位置情報に対応する第３の測定点とを結ぶ第２の辺によりなす第１の角度を前記第１乃至第３の位置情報に基づいて算出し、前記第１の角度に基づいて前記第２の位置情報を補正するプロセッサを備える情報処理装置。【選択図】図１１