Reverse modeling method and system for virtual pipeline model and electronic equipment

The invention discloses a reverse modeling method and system for a virtual pipeline model and electronic equipment. The method comprises the steps: carrying out the calibration of binocular measurement equipment and a plurality of pre-selected adapters through employing a calibration tool; according to the types of all the calibrated adapters, setting all the calibrated adapters at a virtual limiting position of the virtual pipeline to be built; determining three-dimensional coordinates of each mark point and performing feature conversion on the three-dimensional coordinates to obtain feature parameters of the adapter; determining a plurality of linear segment axis parameters of the virtual pipeline to be built and a three-dimensional coordinate of a bending point between two adjacent linear segment axes according to the characteristic parameters of the adapter; and establishing a virtual pipeline model according to the preset input parameters, the linear segment axis parameters and the three-dimensional coor