PROBLEM TO BE SOLVED: To provide a navigation system capable of obtaining information on a toll of a toll road even if a guide route having the current position as a departure place is searched for in the state in which the current position of a vehicle is on the toll road.SOLUTION: A navigation system comprises: a communication information acquisition unit for acquiring communication information between a roadside communication device and a vehicle side communication device in a toll road automatic toll collection system; an entry point identification unit for identifying an entry point to a toll road during travelling on the basis of the communication information; and a toll information acquisition unit for acquiring information on the toll on the basis of the entry point identified by the entry point identification unit and an exit point if a guide route having the current position as a departure place is searched for in the state in which the current position is on the toll road.SELECTED DRAWING: Figure 3
【課題】車両の現在位置が有料道路上にある状態で現在位置を出発地とする案内経路が探索された場合でも、有料道路の通行料金の情報の取得ができるナビゲーションシステムが望まれる。【解決手段】有料道路自動料金収受システムにおける、道路側通信装置と車両側通信装置との通信情報を取得する通信情報取得部と、通行中有料道路への進入地点を通信情報に基づいて特定する進入地点特定部と、現在位置が有料道路上にある状態で現在位置を出発地とする案内経路が探索された場合に、進入地点特定部により特定された進入地点と、退出地点とに基づいて、通行料金の情報を取得する通行料金情報取得部とを備えるナビゲーションシステム。【選択図】図3
NAVIGATION SYSTEM, NAVIGATION METHOD, AND NAVIGATION PROGRAM
ナビゲーションシステム、ナビゲーション方法、ナビゲーションプログラム
2016-06-23
Patent
Elektronische Ressource
Japanisch
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G07B Fahrkartenausgeber , TICKET-ISSUING APPARATUS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES |
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