Traffic intelligence thing allies oneself with communication device

The utility model relates to a communication hardware field especially relates to a traffic intelligence thing allies oneself with communication device who is used for highway, which comprises a housin, be equipped with integrated circuit board in the casing, integrated circuit board is last have been laid with ethernet port, RS485 communication interface, DIDO interface, DC12V input interface andDC12V output interface, be connected with external equipment respectively with ethernet port, RS485 communication interface, DIDO interface, the DC12V input interface is connected with the power, DC12V output interface and external equipment's feeding end connection is located it is protruding for the bar of T font that the keeping away from of casing is equipped with the cross sectional shape onintegrated circuit board's the surface, position that the bar is protruding to correspond T font bottom with the surface of casing is connected, the intermediate position at the protruding T of the correspondence font top of