Device for identifying assembling state of fly jib of crane and crane

The utility model discloses a device for identifying the assembly state of a fly jib of a crane and the crane, and the device comprises a visual sensor used for collecting an assembly image of the fly jib; the data processing module communicates with the visual sensor and is used for receiving the assembly image sent by the visual sensor and outputting the assembly state of the fly jib; the data transmission module communicates with the data processing module and is used for sending the assembly state of the fly jib to the controller; and the controller communicates with the data transmission module and is used for controlling the crane according to the assembly state. According to the method, the assembling mode of the fly jib is automatically detected, the assembling state of the fly jib can be sent to the control of the crane in real time, the danger of manual wrong input is avoided, the image is collected through the visual sensor, the requirement for the surrounding environment state is lower, the use co