PROBLEM TO BE SOLVED: To provide an information generation device capable of securely receiving information transmitted from the outside, to enable navigation operation based on most up-to-date information.SOLUTION: The information generation device includes: a first acquisition unit 43A which acquires the position information of a traffic information transmission station which transmits a radio signal (broadcast signal); a second acquisition unit 43B which acquires obstacle information which includes the position information of an obstacle in the periphery of a moving body; an estimation unit 43C which, based on the position information of the transmission station and the obstacle information, estimates a radio signal dead zone in the periphery of the moving body; and a generation unit 43D which generates estimated information related to the dead zone estimated by the estimation unit.SELECTED DRAWING: Figure 2
【課題】外部から送信される情報を確実に受信し、最新の情報に基づいたナビゲーション動作を可能にする情報生成装置を提供する。【解決手段】無線信号(放送信号)を送信する交通情報送信局の位置情報を取得する第1取得部43Aと、移動体の周辺の障害物の位置情報を含む障害物情報を取得する第2取得部43Bと、該送信局の位置情報及び障害物情報に基づいて、移動体周辺における無線信号の不感地帯を推定する推定部43Cと、推定部が推定した不感地帯に関する推定情報を生成する生成部43Dと、を備える。【選択図】図2
INFORMATION GENERATION DEVICE, INFORMATION GENERATION METHOD, PROGRAM, AND RECORDING MEDIUM
情報生成装置、情報生成方法、プログラム及び記録媒体
2017-09-28
Patent
Electronic Resource
Japanese
INFORMATION GENERATION DEVICE, INFORMATION GENERATION METHOD, PROGRAM, AND RECORDING MEDIUM
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