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.
Multifunctional information acquisition device of traffic operation and maintenance network
03.06.2015
Patent
Elektronische Ressource
Englisch
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