BIM (Building Information Modeling) component deduction correction method and device and computer equipment

The invention belongs to the technical field of computer aided design, and discloses a BIM model component deduction correction method and device and computer equipment, and the method comprises the steps: obtaining a target deduction rule selected by a user and all to-be-corrected components in an original BIM model in response to a component deduction correction instruction; judging whether the mutual relation of any two components with the intersection relation in all the components to be corrected conforms to a target deduction rule or not, and correcting the mutual relation of the two components when the mutual relation of the two components does not conform to the target deduction rule; the two components are similar structural components, similar building components or non-similar components; and after all the components which do not accord with the target deduction rule in all the components are corrected, outputting a target BIM model composed of all the corrected components. According to the method,