PROBLEM TO BE SOLVED: To provide a navigation information discrimination apparatus for assessing authenticity of transmission information transmitted by radio via a navigation monitoring automatic broadcasting system or authenticity of a transmitting end of the transmission information, and to provide a navigation plan delivery apparatus for transmitting and receiving predetermined transmission information via the navigation monitoring automatic broadcasting system, thereby providing highly accurate assessment of authenticity of radio stations and transmission information without sacrificing compatibility with original specifications and configurations.SOLUTION: A navigation information discrimination apparatus includes: transmission information acquisition means which acquires transmission information, which includes an identifier of a radio station, received through a radio transmission path of a navigation monitoring automatic broadcasting system; and discrimination means which assesses authenticity of the radio station or the transmission information from a correlation between a navigation plan of the radio station represented by the identifier and the transmission information.
【課題】本発明は、航行監視自動放送システムを介して無線伝送された伝送情報、またはその伝送情報の送信端の真偽を判別する航行情報判別装置と、航行監視自動放送システムを介して所定の伝送情報の送信や受信を行う無線局の航行計画を配信する航行計画配信装置とに関し、本来的な仕様および構成に対する適合性が損なわれることなく、無線局や伝送情報の真偽の判別が確度高く達成されることを目的とする。【解決手段】 航行監視自動放送システムの無線伝送路を介して受信され、無線局の識別子を含む伝送情報を取得する伝送情報取得手段と、前記識別子で示される無線局の航行計画と、前記伝送情報との相関として、前記無線局または前記伝送情報の真偽を判別する判別手段とを備える。【選択図】図1
NAVIGATION INFORMATION DISCRIMINATION APPARATUS AND NAVIGATION PLAN DELIVERY APPARATUS
航行情報判別装置および航行計画配信装置
2015-11-09
Patent
Electronic Resource
Japanese
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