The invention discloses a
system device applied to
traffic management. The
system device consists of three parts, namely the first part is an electronic card held by a vehicle owner, the second part is a read-write identifier arranged on a checking
toll gate or an
enforcement cruiser, and the third part is a
remote management server with
system software, wherein the electronic card is integrated with a
radio frequency identification (RFID) module, an
electronic purse, a
satellite positioning module and a communication module, is a traffic
information acquisition terminal, and has functions of
payment, consuming, calling and alarming and short message to voice broadcast; the read-write identifier is integrated with a read-write module aiming at the RFID, a
license plate number scanning and translating module, a
processing module for comparing the read-write module and the
license plate number scanning and translating module and a road right
authorization module, and has functions of paying without stopping a vehicle, preventing illegal vehicles and fake plate vehicles, rationally distributing the road right and the like; the read-write identifier can be arranged in a
toll gate or a
mobile traffic cruiser; and the
remote management server is used for managing each electronic card, and has functions of remotely managing and serving cross-system and cross-region vehicles by monitoring, tracking, dredging, alarming, warning and the like and performing background navigation on relevant road right, running parameters and congestion conditions.