Engineering machinery and intelligent fault treatment method and system thereof

The invention discloses engineering machinery and an intelligent fault treatment method and system thereof, solving the problems of lower efficiency and inconvenience for operation in the fault inspection of the engineering machinery in the prior art. The intelligent fault treatment method of the engineering machinery comprises the steps of: receiving a sensor signal send by a sensor arranged on the engineering machinery by a control device; judging whether a fault exists in the engineering machinery by the control device according to the sensor signal and stored parameters during the normal operation of the engineering machinery; and under the condition of confirming that the fault exists in the engineering machinery, confirming the position of the fault by the control device according to the sensor signal, and then generating fault description information according to the position of the fault and sending to a man-machine interaction device. The intelligent fault treatment system using the engineering machinery is helpful to improving the fault inspection efficiency of the engineering machinery, and is more convenient for operation.