The invention discloses a multifunctional information acquisition device of a traffic operation and maintenance network. The multifunctional information acquisition device comprises an operation and maintenance processing control unit (35), a storage unit (36), a navigation unit, a man-machine interaction unit (37) and a vehicle information acquisition unit, wherein the storage unit, the navigation unit, the man-machine interaction unit and the vehicle information acquisition unit are connected to the operation and maintenance processing control unit (35). The multifunctional information acquisition device of the traffic operation and maintenance network is characterized by also comprising a short-distance wireless communication module (31) and a long-distance wireless communication module (33); the short-distance wireless communication module (31) and the long-distance wireless communication module (33) are both connected to the operation and maintenance processing control unit (35). The multifunctional information acquisition device is integrated with a plurality of data acquisition functions, simultaneously has a plurality of data transmission capabilities, and is low in cost and low in implementation difficulty.


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    Title :

    Multifunctional information acquisition device of traffic operation and maintenance network


    Contributors:

    Publication date :

    2015-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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