PROBLEM TO BE SOLVED: To allow a GPS signal to be satisfactorily received regardless of attitude of a moving object and to simplify an operation for attachment to and removal from the moving object.SOLUTION: An enclosure 32 is supported by a moving body (for example, boom tip of a crane) B4, and various devices such as a GPS reception unit 31 are housed in the enclosure 32, and a GPS reception antenna 30 is attached above the enclosure 32. Since the enclosure 32, the GPS reception antenna 30, and so on are supported via a joint part 33 so as to freely swing, the GPS reception antenna 30 lighter than the enclosure 32 is disposed right above the enclosure 32. As a result, a GPS signal can be satisfactorily received regardless of attitude of the moving body B4. Further, the GPS reception antenna 30, the GPS reception unit 31, and so on are integrally unitized, so that the operation of attaching them to and removing them from the moving body B4 can be simplified.

    【課題】移動体の姿勢にかかわらずGPS信号を良好に受信でき、かつ、移動体への取り付け及び取り外し作業を簡素化できるようにする。【解決手段】移動体(例えば、クレーンのブーム先端)B4には筐体32が支持されており、該筐体32の内部にはGPS受信部31等の各種機器類が収容され、該筐体32の上方にはGPS受信用アンテナ30が取り付けられている。これらの筐体32及びGPS受信用アンテナ30等はジョイント部33を介して揺動自在に支持されているので、前記筐体32に比べて軽いGPS受信用アンテナ30が該筐体32の直上に配置されることとなる。その結果、移動体B4の姿勢にかかわらずGPS信号を良好に受信できる。また、前記GPS受信用アンテナ30や前記GPS受信部31等は一体的にユニット化されているので、移動体B4への取り付け及び取り外し作業を簡素化できる。【選択図】図2


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    Title :

    MOVING OBJECT POSITION MANAGEMENT SYSTEM


    Additional title:

    移動体位置管理システム


    Contributors:

    Publication date :

    2015-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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