To provide technology for guiding a diver to a place of a prescribed search object underwater.SOLUTION: An underwater navigation system S100 includes an underwater moving body 10, a dive computer 20, and positioning means 30, the underwater moving body 10 includes a search unit 141 for searching for a search object T underwater, an alarm information generation unit 142 for generating the alarm information when the search object T is detected by the search unit 141, and a moving body transmission unit 144 for transmitting the alarm information, the positioning means 30 generates relative position information indicating the position of the underwater moving body 10 relative to the position of the dive computer 20 when the dive computer 20 receives the alarm information, the dive computer 20 has a terminal reception unit 241 for receiving the alarm information and the relative position information and a display processing unit 242 for causing a display device 22 to display the relative position indicated by the relative position information associated with the alarm information.SELECTED DRAWING: Figure 1

    【課題】水中の所定の探索対象物の場所に潜水士を案内することができる技術を提供する。【解決手段】水中ナビゲーションシステムS100は、水中移動体10と、ダイブコンピュータ20と、測位手段30とを備え、水中移動体10は、水中の探索対象物Tを探索する探索部141と、探索部141が探索対象物Tを検出した場合に警報情報を生成する警報情報生成部142と、警報情報を送信する移動体送信部144と、を有し、測位手段30は、警報情報をダイブコンピュータ20が受信した場合、水中移動体10の位置とダイブコンピュータ20の位置との相対位置を示す相対位置情報を生成し、ダイブコンピュータ20は、警報情報及び相対位置情報を受信する端末受信部241と、警報情報に関連付いた相対位置情報が示す相対位置を表示デバイス22に表示させる表示処理部242と、を有する。【選択図】図1


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    Title :

    UNDERWATER NAVIGATION SYSTEM, UNDERWATER MOVING BODY, AND DIVE COMPUTER


    Additional title:

    水中ナビゲーションシステム、水中移動体及びダイブコンピュータ


    Contributors:

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01S RADIO DIRECTION-FINDING , Funkpeilung



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