This paper adopts a computer-aided method to conduct an in-depth study and analysis of the application of the dynamic control of the comprehensive management system of engineering projects. The application of building information modeling technology in supervision and audit work is discussed in-depth, and combined with actual working experience, the introduction of building information modeling technology into the preparation and implementation of project supervision planning is explored to improve the business level of engineering supervision to meet the actual needs of current engineering construction. Based on the basic theory of engineering supervision and the theory of building information modeling technology, the demand analysis of building information modeling technology is carried out by combining the relevant problems of project supervision planning in actual work. Then, according to the preparation content of project supervision planning, detailed design is made for the key contents of personnel organization structure, supervision audit, and supervision working methods in supervision planning respectively, a supervision team based on building information modeling technology is formed, a supervision audit system based on building information modeling technology is constructed, and the traditional supervision working methods are broken, and building information modeling technology is tried to be applied to project supervision quality. It tries to apply building information modeling technology to the management of quality, progress, cost, and safety of project supervision and realize the partial application of supervision audit system in the actual engineering projects. © 2022 CAD Solutions, LLC, http://www.cad-journal.net.