Traction alignment and information identification system for machining train wheel pair by underfloor wheel lathe

The utility model discloses a traction alignment and information identification system for an underfloor wheel lathe to machine a train wheel set, and belongs to the field of underfloor wheel lathe machining. Comprising an industrial image recognition system used for recognizing the vehicle type, the vehicle number and the axial position of a to-be-machined wheel set, a non-pulling wheel lathe numerical control system used for storing and machining information of the to-be-machined wheel set, a highway-railway dual-purpose vehicle used for pulling the to-be-machined wheel set, a video monitoring system used for the vehicle pulling process and a traction control system. Wireless modules are arranged in the underfloor wheel lathe numerical control system, the rail-road car and the traction control system. The video monitoring system is connected with the underfloor wheel lathe numerical control system, the rail-road car and the traction control system. The industrial image recognition system is an optical recog